{"title":"ABAC 120 Gallon Air Compressors","description":"\u003ch2\u003eABAC 120 Gallon Air Compressors\u003c\/h2\u003e\n\u003cp\u003eA 120 gallon receiver is where a shop stops thinking about the tank. It stores enough air that a 10 HP pump is not restarting between every trigger pull, and it gives a duplex pair somewhere to put the output when both heads run together. Every machine on this page is a two-stage ABAC piston compressor rated 175 PSI on a 120 gallon ASME tank, from 10 HP at 32 CFM up to 20 HP at 64 CFM.\u003c\/p\u003e\n\u003cp\u003eThe first decision is simplex or duplex. Six of these are single pump machines, all 10 HP and 32 CFM on a C2 cast iron pump, in horizontal or vertical layout and in standard or Full Feature build. The other eight are duplex: two pumps and two motors on one tank, so the pair can alternate, share a heavy load, or keep the shop running while one head is down for service. Duplex output runs from 32 CFM at 10 HP through 64 CFM at 20 HP. Twelve machines here are \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/abac-ironman-air-compressors\"\u003eIronman\u003c\/a\u003e builds on C1 or C2 cast iron pumps; the two AB5 and AB7 duplexes sit in ABAC's \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/abac-hybrid-pro-air-compressors\"\u003eHybrid Pro\u003c\/a\u003e line.\u003c\/p\u003e\n\u003cp\u003eEleven of the fourteen are horizontal, which suits a low ceiling or a machine set against a wall, and three vertical builds give back the floor area. If 120 gallons is more tank than the work needs, see \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/abac-80-gallon-air-compressors\"\u003eABAC 80 gallon air compressors\u003c\/a\u003e, and if the shop runs air continuously rather than in bursts, compare \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/abac-rotary-screw-air-compressors\"\u003eABAC AS rotary screw compressors\u003c\/a\u003e. Browse the whole brand in \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/abac-air-compressors\"\u003eABAC air compressors\u003c\/a\u003e, and pair any machine with an \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/abac-cool-refrigerated-air-dryers\"\u003eABAC COOL refrigerated dryer\u003c\/a\u003e to keep water out of the lines.\u003c\/p\u003e","products":[{"product_id":"abac-ab5-duplex-10-hp-120-gallon-horizontal-air-compressor","title":"ABAC AB5-21120D 10 HP Two-Stage Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 33.2 CFM","description":"\u003cp\u003eThe ABAC AB5-21120D mounts two independent 5 HP motor and pump assemblies on a single 120 gallon horizontal ASME tank. The controller alternates between pumps to even out wear, or runs both together when demand spikes, delivering a combined 33.2 CFM (16.6 CFM per pump) at a maximum 175 PSI. If one pump ever needs service, the other keeps the shop running: redundancy that a single-pump compressor simply cannot offer.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: AB5-21120D 230V single-phase (part 8090304224), AB5-23120D 230V three-phase (part 8090304232), AB5-43120D 460V three-phase (part 8090304240)\u003c\/li\u003e\n\u003cli\u003ePower: 10 HP total, two 5 HP motors\u003c\/li\u003e\n\u003cli\u003ePumps: two T39 two-stage hybrid pumps, aluminum with cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 33.2 CFM combined, 16.6 CFM per pump at max pressure\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003eAlternating or simultaneous pump operation for uptime and peak capacity\u003c\/li\u003e\n\u003cli\u003eFully programmable control panel settings\u003c\/li\u003e\n\u003cli\u003eAluminum heads and aftercoolers, fully enclosed belt guards\u003c\/li\u003e\n\u003cli\u003eDual start\/stop pressure switch controls, magnetic starters\u003c\/li\u003e\n\u003cli\u003eWeight: 892 lbs | Dimensions: 25 x 79 x 55 in\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 year full, assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eWithin the Hybrid Pro duplex range the only variable is capacity, because the footprint does not change. The \u003ca href=\"\/products\/abac-ab7-duplex-15-hp-120-gallon-horizontal-air-compressor\"\u003eAB7-21120D\u003c\/a\u003e pairs two 7.5 HP pumps for 44.6 CFM on the same 120 gallon horizontal tank and the same 25 x 79 x 55 in floor space, at 910 lbs against this machine's 892. Against a single machine, the \u003ca href=\"\/products\/abac-ab5-2180vp-5-hp-80-gallon-vertical-two-stage-air-compressor\"\u003eAB5-2180VP\u003c\/a\u003e runs one 5 HP T39 pump at 16.6 CFM on an 80 gallon vertical tank, so the duplex doubles that output and adds the fallback a single-pump compressor cannot give you. If the duty cycle calls for full cast iron rather than the hybrid T39, the \u003ca href=\"\/products\/abac-abc5-duplex-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC5-21120HD Ironman duplex\u003c\/a\u003e is also 10 HP on 120 gallons, at 32 CFM with C1 cast iron pumps.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eABAC positions the Hybrid Pro Duplex for work with a high variation in air demand, anywhere from intermittent duty up to 100 percent duty: hammering, spraying, grinding, fastening, orbital sanding and general equipment operation. Those are surge loads rather than steady ones, which is exactly where a duplex earns its price. One pump carries the baseline and the second joins only when the line calls for it, so neither motor spends the day short cycling the way a single large compressor would. Production shops, multi-bay service centers and any floor where an air outage stops the whole operation are the usual homes for this machine. Where the panel offers three-phase, the 230V or 460V three-phase build is the better long term choice, because a three-phase motor draws less current per leg and runs cooler under a hard duty cycle.\u003c\/p\u003e\u003cp\u003eTwo-stage compression sends warm, wet air down the line, so size a refrigerated dryer above the compressor's output rather than to the pipe. The \u003ca href=\"\/products\/abac-cool-35-refrigerated-air-dryer-115v\"\u003eABAC COOL 35\u003c\/a\u003e is the smallest dryer in the COOL range that covers 33.2 CFM, and the \u003ca href=\"\/products\/abac-cool-50-refrigerated-air-dryer-115v\"\u003eCOOL 50\u003c\/a\u003e leaves room to spare in a warm shop. Part of ABAC's 2-Stage Hybrid Pro Duplex range from the Atlas Copco group. Browse the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e and our \u003ca href=\"\/collections\/refrigerated-air-dryers\"\u003erefrigerated air dryers\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V Single-Phase","offer_id":54557510730003,"sku":"8090304224","price":7041.0,"currency_code":"USD","in_stock":true},{"title":"230V Three-Phase","offer_id":54557510762771,"sku":"8090304232","price":6838.0,"currency_code":"USD","in_stock":true},{"title":"460V Three-Phase","offer_id":54557510795539,"sku":"8090304240","price":7136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-ab5-duplex-120-gallon-horizontal-air-compressor.png?v=1786378023"},{"product_id":"abac-ab7-duplex-15-hp-120-gallon-horizontal-air-compressor","title":"ABAC AB7-21120D 15 HP Two-Stage Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 44.6 CFM","description":"\u003cp\u003eThe ABAC AB7 Duplex is the largest piston duplex in ABAC's Hybrid Pro range: two independent 7.5 HP motor and pump assemblies on one 120 gallon horizontal ASME tank, producing a combined 44.6 CFM at a maximum 175 PSI. Alternating operation spreads runtime evenly across both pumps, while simultaneous operation covers peak demand that would overwhelm a single-pump machine. The second reason shops choose a duplex is redundancy: if one pump comes out for service, the other keeps the line pressurized instead of shutting the floor down. Choose 230V single-phase (AB7-21120D), 230V three-phase (AB7-23120D), or 460V three-phase (AB7-43120D).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: AB7-21120D 230V single-phase (part 8090304257), AB7-23120D 230V three-phase (part 8090304265), AB7-43120D 460V three-phase (part 8090304273)\u003c\/li\u003e\n\u003cli\u003ePower: 15 HP total, two 7.5 HP motors, 60 Hz\u003c\/li\u003e\n\u003cli\u003ePumps: two T39 two-stage pumps, hybrid aluminum and cast iron construction\u003c\/li\u003e\n\u003cli\u003eAir delivery: 22.23 CFM per pump, 44.6 CFM combined with both sides running\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003eAlternating or simultaneous pump operation for uptime and peak capacity\u003c\/li\u003e\n\u003cli\u003eFully programmable control panel with adjustable control parameters\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guards\u003c\/li\u003e\n\u003cli\u003eWeight: 910 lbs | Dimensions: 25 x 79 x 55 in\u003c\/li\u003e\n\u003cli\u003eAssembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a duplex instead of one bigger compressor\u003c\/h3\u003e\u003cp\u003eA duplex buys two things a single machine cannot. The first is uptime. A failed pump, a belt change or an oil service takes half the capacity offline instead of all of it, so the floor keeps working while the other side carries the load. The second is staging. Under light or intermittent demand the control alternates the two sides and shares the hours between them rather than loading one pump all day; when demand climbs, both sides run together for the full 44.6 CFM. Each pump then runs cooler, rests longer and reaches its service intervals later than one large pump doing the same total work. That is also why the published rating is 22.23 CFM per side: the machine is designed to spend most of its life running on one pump and to call on the second only when the line asks for it.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eWithin the Hybrid Pro duplex range the choice is capacity on an identical footprint. The \u003ca href=\"\/products\/abac-ab5-duplex-10-hp-120-gallon-horizontal-air-compressor\"\u003eAB5-21120D\u003c\/a\u003e pairs two 5 HP pumps for 33.2 CFM on the same 120 gallon horizontal tank and the same 25 x 79 x 55 in floor space, so the AB7 buys roughly eleven more CFM without asking for another square foot of shop, at 910 lbs against 892. Against a single machine, the \u003ca href=\"\/products\/abac-ab7-7-5-hp-80-gallon-vertical-two-stage-air-compressor\"\u003eAB7-2180V\u003c\/a\u003e runs one 7.5 HP T39 pump at 22.2 CFM; the duplex doubles that and adds the fallback a single-pump compressor cannot give you. If the duty cycle is hard enough to want full cast iron rather than the hybrid T39, the \u003ca href=\"\/products\/abac-abc7-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC7-21120HD Ironman duplex\u003c\/a\u003e is also 15 HP on 120 gallons, at 42 CFM with C1 cast iron pumps, and the \u003ca href=\"\/products\/abac-abc7-v2-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC7-2112DH2P\u003c\/a\u003e reaches 52 CFM at the same 15 HP with C2 pumps. Decide on duty cycle first and CFM second: the hybrid pump is the right answer for a shop that works in bursts, the cast iron pump for one that runs air most of the day.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eHigh-demand fabrication shops, collision centers running more than one booth, tire and fleet service bays, and industrial plants where sandblasting, plasma cutting, or several pneumatic stations draw at the same time. Those loads are the case for a duplex: demand arrives in surges rather than steadily, so one pump carries the baseline and the second joins only when the line calls for it, which keeps both motors off the short-cycling that shortens a single large compressor's life. ABAC builds the Hybrid Pro range for professional settings, metal and wood workshops and auto body and repair shops among them.\u003c\/p\u003e\u003ch3\u003ePower, installation and air quality\u003c\/h3\u003e\u003cp\u003eTake three-phase power if the panel has it. A three-phase motor draws less current per leg, starts easier and runs cooler on a compressor that cycles all day, and the 460V build keeps the wire size down on a long run from the panel. Each side draws its own load, so size the circuit for both pumps running together even though the control normally alternates them. At 79 inches long the horizontal tank runs along a wall and keeps the overhead clear, but leave room at the belt guards and flywheels for cooling air and service access, and plan the drain, because a 120 gallon receiver collects real water.\u003c\/p\u003e\u003cp\u003eTwo-stage compression still sends warm, wet air down the line, so size a refrigerated dryer above the compressor's output rather than to the pipe. At 50 CFM the \u003ca href=\"\/products\/abac-cool-50-refrigerated-air-dryer-115v\"\u003eABAC COOL 50\u003c\/a\u003e is the smallest dryer in the COOL range that covers 44.6 CFM with headroom, and it is worth having ahead of a paint booth, a plasma table or any tool line you would rather not run water through. Part of ABAC's 2-Stage Hybrid Pro Duplex range from the Atlas Copco group. Browse the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e and our \u003ca href=\"\/collections\/refrigerated-air-dryers\"\u003erefrigerated air dryers\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V Single-Phase","offer_id":54557511516435,"sku":"8090304257","price":7416.0,"currency_code":"USD","in_stock":true},{"title":"230V Three-Phase","offer_id":54557511549203,"sku":"8090304265","price":7416.0,"currency_code":"USD","in_stock":true},{"title":"460V Three-Phase","offer_id":54557511581971,"sku":"8090304273","price":7416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-ab7-duplex-120-gallon-horizontal-air-compressor.png?v=1786378024"},{"product_id":"abac-abc10-10-hp-120-gallon-horizontal-ironman-air-compressor","title":"ABAC ABC10-23120H 10 HP Two-Stage Ironman Air Compressor - 120 Gallon Horizontal, 175 PSI, 32 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10-23120H is the 10 HP Ironman on a 120 gallon horizontal ASME tank, driving the C2 two-stage cast iron pump to 32 CFM at a maximum 175 PSI. The horizontal layout sits low and long, 74 in from end to end but only 50 in tall, which suits shops that would rather run the compressor along a wall or under a mezzanine than give up vertical footprint. This is a three-phase machine only. Choose 230V three-phase (ABC10-23120H), 460V three-phase (ABC10-43120H), or 575V three-phase (ABC10-53120H).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-23120H \/ ABC10-43120H \/ ABC10-53120H\u003c\/li\u003e\n\u003cli\u003eMotor: 10 HP\u003c\/li\u003e\n\u003cli\u003ePump: C2 two-stage, four cylinder V-shape, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM at max pressure\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60, 460\/3\/60, or 575\/3\/60\u003c\/li\u003e\n\u003cli\u003eDimensions: 27 x 74 x 50 in (L x W x H)\u003c\/li\u003e\n\u003cli\u003eWeight: 728 lbs\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guard\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 year, assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the Ironman pump buys you\u003c\/h3\u003e\u003cp\u003eABAC builds the Ironman range around a four cylinder, V-shaped, fully cast iron pump, and that is the whole reason this machine exists alongside lighter aluminum and hybrid builds. Cast iron cylinders shed heat instead of storing it, so the pump tolerates the long loaded stretches that a production shop imposes, and the V layout spreads four cylinders across two stages for a steadier torque pull on the motor. The practical result is a compressor you can size to the shift rather than to the job: at 32 CFM and 175 PSI it holds line pressure while several tools draw at once, and the 120 gallon receiver absorbs the peaks so the motor starts less often. ABAC backs the Ironman Simplex range with a two year warranty.\u003c\/p\u003e\u003ch3\u003eModels, part numbers and configurations\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eCFM at 175 PSI\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eABC10-23120H\u003c\/td\u003e\n\u003ctd\u003e8090303952\u003c\/td\u003e\n\u003ctd\u003e230V \/ 3 phase \/ 60 Hz\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e728 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eABC10-43120H\u003c\/td\u003e\n\u003ctd\u003e8090303994\u003c\/td\u003e\n\u003ctd\u003e460V \/ 3 phase \/ 60 Hz\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e728 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eABC10-53120H\u003c\/td\u003e\n\u003ctd\u003e8090304034\u003c\/td\u003e\n\u003ctd\u003e575V \/ 3 phase \/ 60 Hz\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e728 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eABAC part numbers: 2020041780 (230V) and 2020041784 (460V).\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eSame pump, same 32 CFM, different footprint. The \u003ca href=\"\/products\/abac-abc10-10-hp-120-gallon-vertical-ironman-air-compressor\"\u003eABC10-23120V vertical\u003c\/a\u003e stands 74 in tall on a 30 x 41 in base and weighs 765 lbs, trading floor space for height. This horizontal build runs 74 in long and 50 in tall at 728 lbs, which is the one to pick under a mezzanine or a low ceiling. The \u003ca href=\"\/products\/abac-abc10-ff-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC10 horizontal Full Feature\u003c\/a\u003e is the same machine with ABAC's protection package already fitted: automatic tank drain, low oil level automatic shut off, and a belt guard aftercooler. Buy the Full Feature if nobody on staff will remember to drain the tank or watch the oil, and buy this one if you already have that discipline and a dryer downstream. A step down, the \u003ca href=\"\/products\/abac-abc7-v2-7-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e7.5 HP ABC7-2180V2\u003c\/a\u003e delivers 24 CFM on an 80 gallon vertical tank. If 32 CFM is already marginal, the \u003ca href=\"\/products\/abac-abc10-duplex-20-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC10-23120HD duplex\u003c\/a\u003e puts two 10 HP pumps on one 120 gallon horizontal tank for 64 CFM and lets you service one side while the other keeps air on the line.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eABAC rates the Ironman range for equipment operation, grinding, hammering, fastening, orbital sanding, spraying and tire inflation, and points it at auto body and repair shops and at metal and wood workshops. In practice that means production floors, fabrication and welding bays, truck and fleet maintenance, tire shops running multiple lifts, and any operation where several air tools or a plasma cutter draw at the same time and the compressor needs to hold pressure through the shift rather than recover between jobs.\u003c\/p\u003e\u003ch3\u003eInstallation and air treatment\u003c\/h3\u003e\u003cp\u003ePlan for 10 HP three-phase service and a correctly sized disconnect; there is no single-phase option in this frame size. Leave room at both ends of a 74 in tank for the drain and the service side of the pump, and keep the intake away from paint fog and grinding dust. If the air feeds paint, plasma or pneumatic controls, add a refrigerated dryer rated above the compressor's 32 CFM. The \u003ca href=\"\/products\/abac-cool-50-refrigerated-air-dryer-115v\"\u003eABAC COOL 50\u003c\/a\u003e is rated 50 CFM and runs on a standard 115V single-phase outlet, so it drops in beside the compressor without new wiring. Drain the receiver daily unless you fit an automatic drain, and keep a spare set of filters and pump oil on the shelf.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the Atlas Copco group. The extra 120 gallons of storage over an 80 gallon build cuts motor starts and holds a steadier line pressure, while the horizontal tank keeps overall height down where ceiling clearance is tight. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e and the full range of \u003ca href=\"\/collections\/air-dryers\"\u003eair dryers\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":54637280428307,"sku":"8090303952","price":4512.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":54637280461075,"sku":"8090303994","price":4512.0,"currency_code":"USD","in_stock":true},{"title":"575V 3-Phase","offer_id":54637280493843,"sku":"8090304034","price":4735.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-120-gallon-horizontal-ironman-air-compressor.png?v=1789403336"},{"product_id":"abac-abc10-10-hp-120-gallon-vertical-ironman-air-compressor","title":"ABAC ABC10-23120V 10 HP Two-Stage Ironman Air Compressor - 120 Gallon Vertical, 175 PSI, 32 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10 vertical is the 10 HP Ironman on a \u003ca href=\"\/collections\/vertical-air-compressor-tanks\"\u003e120 gallon ASME vertical tank\u003c\/a\u003e, driving the C2 two-stage cast iron pump to 32 CFM at a maximum 175 PSI. The vertical layout puts that storage into a 30 by 41 inch floor footprint, which is what most shops want when wall and bay space is already committed and there is ceiling height to spare. This is a three-phase machine only. Choose 230V three-phase (ABC10-23120V), 460V three-phase (ABC10-43120V), or 575V three-phase (ABC10-53120V).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-23120V \/ ABC10-43120V \/ ABC10-53120V\u003c\/li\u003e\n\u003cli\u003eMotor: 10 HP\u003c\/li\u003e\n\u003cli\u003ePump: C2 two-stage, four cylinder V-shape, cast iron construction\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM at max pressure\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon vertical, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60, 460\/3\/60, or 575\/3\/60\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guard\u003c\/li\u003e\n\u003cli\u003eDimensions: 30 x 41 x 74 in (L x W x H)\u003c\/li\u003e\n\u003cli\u003eWeight: 765 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eThe \u003ca href=\"\/products\/abac-abc10-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003ehorizontal ABC10\u003c\/a\u003e is the same 10 HP motor, the same C2 pump and the same 32 CFM at 175 PSI, laid out at 27 x 74 x 50 in and 728 lbs. Pick the horizontal when ceiling clearance is the constraint and the vertical when floor space is. Below the ABC10, the \u003ca href=\"\/products\/abac-abc7-v2-7-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e7.5 HP ABC7-2180V2\u003c\/a\u003e delivers 24 CFM on an 80 gallon vertical tank. If you want this same vertical machine with ABAC's protection package already fitted, the \u003ca href=\"\/products\/abac-abc10-ff-10-hp-120-gallon-vertical-ironman-air-compressor\"\u003eABC10 vertical Full Feature\u003c\/a\u003e adds an automatic tank drain, low oil level automatic shut off and a belt guard aftercooler.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eProduction shops, fabrication and welding bays, truck and fleet maintenance, tire shops running multiple lifts, and any operation where several \u003ca href=\"\/collections\/tools\"\u003eair tools\u003c\/a\u003e or a plasma cutter draw at the same time and the compressor needs to hold pressure through the shift rather than recover between jobs. ABAC positions the Ironman Simplex range for wood and metal workshops, auto body and repair shops, agriculture and farm, food and beverage, and general industrial duty.\u003c\/p\u003e\u003ch3\u003eAir treatment for a 32 CFM line\u003c\/h3\u003e\u003cp\u003eA two-stage piston compressor sends hot, saturated air into the receiver, and the 120 gallon tank does part of the work by giving that air time to cool and drop its condensate before it reaches the line. The rest is downstream. Size a dryer at or above the compressor's rated output, which for this machine means 32 CFM or better: the \u003ca href=\"\/products\/abac-cool-35-refrigerated-air-dryer-115v\"\u003eABAC COOL 35 refrigerated dryer\u003c\/a\u003e is rated 35 CFM and is the closest match in the COOL range. Add a filter regulator at each drop. This matters most for plasma cutting, paint and pneumatic instruments, where carried over moisture shows up as torch tip wear, fisheye in the finish, or drifting controls. Browse the full \u003ca href=\"\/collections\/air-dryers\"\u003erefrigerated air dryer\u003c\/a\u003e range if the shop is running more than one compressor onto a shared header.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the Atlas Copco group. The extra 120 gallons of storage over an 80 gallon build cuts motor starts and holds a steadier line pressure, while the vertical tank keeps the machine out of the way in a tight shop. Note that 10 HP three-phase service and a correctly sized disconnect are required; there is no single-phase option in this frame size. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e and the wider \u003ca href=\"\/collections\/atlas-copco\"\u003eAtlas Copco group\u003c\/a\u003e range.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":54637469794579,"sku":"8090303978","price":5051.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":54637469827347,"sku":"8090304018","price":5051.0,"currency_code":"USD","in_stock":true},{"title":"575V 3-Phase","offer_id":54637469860115,"sku":"8090304059","price":5264.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-120-gallon-vertical-ironman-air-compressor.png?v=1789403336"},{"product_id":"abac-abc10-ff-10-hp-120-gallon-horizontal-ironman-air-compressor","title":"ABAC ABC10-23120HFF 10 HP Two-Stage Ironman Air Compressor - 120 Gallon Horizontal Full Feature, 175 PSI, 32 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10-23120HFF puts the 10 HP Ironman on a \u003ca href=\"\/collections\/horizontal-air-compressor-tanks\"\u003e120 gallon horizontal ASME tank\u003c\/a\u003e and adds ABAC's Full Feature protection package, so the machine looks after itself between shifts. The C2 four cylinder V shape cast iron pump delivers 32 CFM at a maximum 175 PSI. The horizontal layout sits low and long at 50 inches tall, which suits shops that would rather run the compressor along a wall or under a mezzanine than give up floor space to a vertical footprint. This is a three-phase machine only. Choose 230V three-phase (ABC10-23120HFF), 460V three-phase (ABC10-43120HFF), or 575V three-phase (ABC10-53120HFF).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-23120HFF \/ ABC10-43120HFF \/ ABC10-53120HFF\u003c\/li\u003e\n\u003cli\u003eFull Feature package: automatic tank drain, low oil level automatic shut off, and belt guard aftercooler\u003c\/li\u003e\n\u003cli\u003eMotor: 10 HP\u003c\/li\u003e\n\u003cli\u003ePump: C2 two-stage, four cylinder V shape, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM at max pressure\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60, 460\/3\/60, or 575\/3\/60\u003c\/li\u003e\n\u003cli\u003eWeight: 728 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: 27 x 74 x 50 in\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guard, discharge valve, magnetic starter\u003c\/li\u003e\n\u003cli\u003eAssembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eThe same 10 HP Ironman and the same 32 CFM at 175 PSI are also sold on a vertical receiver. The \u003ca href=\"\/products\/abac-abc10-ff-10-hp-120-gallon-vertical-ironman-air-compressor\"\u003e120 gallon vertical Full Feature\u003c\/a\u003e is 765 lbs at 30 x 41 x 74 in and gives back the floor where there is ceiling height to spare, while this horizontal build is 728 lbs at 27 x 74 x 50 in and keeps overall height down where clearance is tight. Airflow is identical, so pick on the space you have. If the Full Feature additions are not needed, the \u003ca href=\"\/products\/abac-abc10-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003estandard ABC10 horizontal\u003c\/a\u003e is the same pump and tank without the automatic drain, low oil shut off or aftercooler. Below this sits the \u003ca href=\"\/products\/abac-abc7-v2-ff-7-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e7.5 HP ABC7-2180V2FF\u003c\/a\u003e at 24 CFM on an 80 gallon vertical tank, which is the right call when the duty is one or two tools at a time rather than a full bay. Alongside it, the \u003ca href=\"\/products\/abac-abc5-duplex-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC5-21120HD duplex\u003c\/a\u003e reaches the same 32 CFM from two 5 HP pumps on one 120 gallon horizontal tank, which buys alternating control and a second pump to fall back on rather than more air.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eProduction shops, fabrication and welding bays, truck and fleet maintenance, tire shops running multiple lifts, and any operation where several \u003ca href=\"\/collections\/tools\"\u003eair tools\u003c\/a\u003e or a plasma cutter draw at the same time and the compressor needs to hold pressure through the shift rather than recover between jobs. The 120 gallon receiver cuts motor starts and holds a steadier line pressure than an 80 gallon build, which matters most on intermittent duty where a smaller tank would short cycle the pump. The Full Feature build suits shops that would rather not rely on someone remembering to drain the tank or check the oil.\u003c\/p\u003e\u003cp\u003eThe belt guard aftercooler drops discharge temperature before the air reaches the tank, so less condensate is carried downstream into tools and filters. On a 32 CFM machine feeding paint, plasma or pneumatic instruments, pair it with a \u003ca href=\"\/collections\/air-dryers\"\u003erefrigerated air dryer\u003c\/a\u003e sized at or above 32 CFM and a filter regulator at the drop. Part of ABAC's Ironman cast iron range from the Atlas Copco group. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":54638092681491,"sku":"8090303960","price":5324.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":54638092714259,"sku":"8090304000","price":5324.0,"currency_code":"USD","in_stock":true},{"title":"575V 3-Phase","offer_id":54638092747027,"sku":"8090304042","price":5595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-120-gallon-horizontal-full-feature-air-compressor.png?v=1788228625"},{"product_id":"abac-abc10-ff-10-hp-120-gallon-vertical-ironman-air-compressor","title":"ABAC ABC10-23120VFF 10 HP Two-Stage Ironman Air Compressor - 120 Gallon Vertical Full Feature, 175 PSI, 32 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10-23120VFF puts the 10 HP Ironman on a \u003ca href=\"\/collections\/vertical-air-compressor-tanks\"\u003e120 gallon vertical ASME tank\u003c\/a\u003e and adds ABAC's Full Feature protection package, so the machine looks after itself between shifts. The C2 four cylinder V shape cast iron pump delivers 32 CFM at a maximum 175 PSI. The vertical layout puts that storage into a compact floor footprint, which is what most shops want when wall and bay space is already committed and there is ceiling height to spare. This is a three-phase machine only. Choose 230V three-phase (ABC10-23120VFF), 460V three-phase (ABC10-43120VFF), or 575V three-phase (ABC10-53120VFF).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-23120VFF \/ ABC10-43120VFF \/ ABC10-53120VFF\u003c\/li\u003e\n\u003cli\u003eFull Feature package: automatic tank drain, low oil level automatic shut off, and belt guard aftercooler\u003c\/li\u003e\n\u003cli\u003eMotor: 10 HP\u003c\/li\u003e\n\u003cli\u003ePump: C2 two-stage, four cylinder V shape, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM at max pressure\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon vertical, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60, 460\/3\/60, or 575\/3\/60\u003c\/li\u003e\n\u003cli\u003eWeight: 765 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: 30 x 41 x 74 in\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guard, discharge valve, magnetic starter\u003c\/li\u003e\n\u003cli\u003eAssembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Full Feature adds\u003c\/h3\u003e\u003cp\u003eFull Feature is ABAC's protection package, and on this build it is three things. The automatic tank drain clears condensate out of the bottom of the 120 gallon receiver without anyone opening a petcock, which is the maintenance step shops skip most often and the one that rusts a tank from the inside out. The low oil level automatic shut off stops the motor before the pump runs dry, so a slow leak or a missed oil check does not cost a crankshaft. The belt guard aftercooler drops discharge temperature before the air reaches the tank, so a large share of the moisture drops out in the receiver instead of travelling downstream into tools, filters and spray equipment. Mechanically this is the same 10 HP motor and the same C2 pump as the standard ABC10 vertical. Full Feature changes what the machine does between shifts, not what it delivers.\u003c\/p\u003e\u003ch3\u003eWhy the cast iron pump matters\u003c\/h3\u003e\u003cp\u003eABAC builds the Ironman pump with fully cast iron construction and a four cylinder V shape arrangement, which is what lifts this 10 HP machine to 32 CFM. Cast iron cylinders carry heat away better than aluminium and tolerate the long loaded runs that a production bay imposes, which is most of the reason a 10 HP Ironman weighs 765 lbs. That weight is the trade: this is a machine to anchor in one place and pipe properly, not one to move around.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eThe same 10 HP Ironman and the same 32 CFM at 175 PSI are also sold on a horizontal receiver. The \u003ca href=\"\/products\/abac-abc10-ff-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e120 gallon horizontal Full Feature\u003c\/a\u003e is 728 lbs at 27 x 74 x 50 in, so it sits low and long under a mezzanine or along a wall, while this vertical build is 765 lbs at 30 x 41 x 74 in and gives back the floor. Airflow is identical, so pick on the space you have. If the Full Feature additions are not needed, the \u003ca href=\"\/products\/abac-abc10-10-hp-120-gallon-vertical-ironman-air-compressor\"\u003estandard ABC10 vertical\u003c\/a\u003e is the same pump and tank without the automatic drain, low oil shut off or aftercooler. Below this sits the \u003ca href=\"\/products\/abac-abc7-v2-ff-7-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e7.5 HP ABC7-2180V2FF\u003c\/a\u003e at 24 CFM on an 80 gallon vertical tank, which is the right call when the duty is one or two tools at a time rather than a full bay. Alongside it, the \u003ca href=\"\/products\/abac-abc5-duplex-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC5-21120HD duplex\u003c\/a\u003e reaches the same 32 CFM from two 5 HP pumps on one 120 gallon horizontal tank, which buys alternating control and a second pump to fall back on rather than more air, though only on a horizontal footprint.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eProduction shops, fabrication and welding bays, truck and fleet maintenance, tire shops running multiple lifts, and any operation where several \u003ca href=\"\/collections\/tools\"\u003eair tools\u003c\/a\u003e or a plasma cutter draw at the same time and the compressor needs to hold pressure through the shift rather than recover between jobs. The 120 gallon receiver cuts motor starts and holds a steadier line pressure than an 80 gallon build, which matters most on intermittent duty where a smaller tank would short cycle the pump. The Full Feature build suits shops that would rather not rely on someone remembering to drain the tank or check the oil.\u003c\/p\u003e\u003ch3\u003eSizing the air treatment\u003c\/h3\u003e\u003cp\u003eAn aftercooler knocks a good share of the water out of the air, but it does not dry it. On a 32 CFM machine feeding paint, plasma or pneumatic instruments, follow the compressor with a refrigerated dryer rated at or above its output: the \u003ca href=\"\/products\/abac-cool-35-refrigerated-air-dryer-115v\"\u003eABAC COOL 35\u003c\/a\u003e is rated 35 CFM and runs on a standard 115V outlet, so it covers this machine with margin to spare. Add a filter regulator at each drop and run the take offs off the top of the header so condensate stays in the main. Part of ABAC's Ironman cast iron range from the Atlas Copco group. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e and our \u003ca href=\"\/collections\/air-dryers\"\u003erefrigerated air dryers\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":54638260257043,"sku":"8090303986","price":5649.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":54638260289811,"sku":"8090304026","price":5649.0,"currency_code":"USD","in_stock":true},{"title":"575V 3-Phase","offer_id":54638260322579,"sku":"8090304067","price":5649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-ff-120-gallon-vertical-ironman-air-compressor.png?v=1789403336"},{"product_id":"abac-abc5-duplex-10-hp-120-gallon-horizontal-ironman-air-compressor","title":"ABAC ABC5-21120HD 10 HP Ironman Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 32 CFM C1 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC5-21120HD is the Ironman duplex built around redundancy: two independent 5 HP motor and pump assemblies on a single 120 gallon horizontal ASME tank. Each side runs a C1 two-stage cast iron pump rated 16 CFM, for 32 CFM combined at a maximum 175 PSI. Because the two assemblies are separate, one can come down for service while the other keeps air on the line, which is the reason most shops step up to a duplex rather than buying one larger simplex machine. Choose 230V single-phase (ABC5-21120HD), 230V three-phase (ABC5-23120HD), or 460V three-phase (ABC5-43120HD).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC5-21120HD \/ ABC5-23120HD \/ ABC5-43120HD\u003c\/li\u003e\n\u003cli\u003ePower: 10 HP total (2 x 5 HP)\u003c\/li\u003e\n\u003cli\u003ePumps: two C1 two-stage pumps, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM combined (16 CFM per pump)\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/1\/60, 230\/3\/60, or 460\/3\/60\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guards\u003c\/li\u003e\n\u003cli\u003eWeight: 1120 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: 25 x 79 x 52 in (230V single-phase), 25 x 79 x 55 in (three-phase)\u003c\/li\u003e\n\u003cli\u003eAssembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a duplex instead of one bigger compressor\u003c\/h3\u003e\u003cp\u003eA duplex buys two things a single machine cannot. The first is uptime: a failed pump, a belt change, or an oil service takes half the capacity offline instead of all of it, so the floor keeps working. The second is staging. Under light or intermittent demand only one side needs to run, and an alternating control shares the hours between the two pumps rather than loading one of them all day. Each pump then runs cooler, rests longer, and reaches its service intervals later than a single pump doing the same total work. Both sides use the fully cast iron C1 pump of the Ironman range, where the extra mass absorbs heat and damps vibration through long run times, and both are two-stage, so 175 PSI arrives in two compression steps with cooling in between instead of one hot single-stage squeeze.\u003c\/p\u003e\u003ch3\u003eSizing and how it compares\u003c\/h3\u003e\u003cp\u003eSize on CFM, not on horsepower. 32 CFM covers a multi-bay shop running impact wrenches, ratchets, grinders and a spray gun at the same time. If the duty is the same but cast iron is more pump than the work needs, the \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-ab5-duplex-10-hp-120-gallon-horizontal-air-compressor\"\u003eAB5-21120D\u003c\/a\u003e is the hybrid T39 pump duplex on the same 120 gallon platform. Stepping up, the \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-abc7-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e15 HP ABC7-21120HD\u003c\/a\u003e pairs two 7.5 HP sides for 42 CFM, and the \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-abc10-duplex-20-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e20 HP ABC10-23120HD\u003c\/a\u003e reaches 64 CFM. If redundancy is not the point and 16 CFM is enough, the single-pump \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-abc5-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e5 HP ABC5-2180V\u003c\/a\u003e does the same work on an 80 gallon vertical tank in a far smaller footprint.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eProduction shops, multi-bay service and tire centers, fabrication and welding bays, body shops, and fleet maintenance operations where several air tools draw at once and a compressor going down stops the whole floor. It also suits a facility with a process that cannot tolerate an air outage, where the second pump is insurance rather than extra capacity. At 79 inches long the horizontal tank runs along a wall and keeps the overhead clear.\u003c\/p\u003e\u003ch3\u003ePower, installation and air quality\u003c\/h3\u003e\u003cp\u003eTake three-phase power if the panel has it, since three-phase motors start easier and run cooler on a compressor that cycles all day, and the 460V build keeps the wire size down on a long run. Each side draws its own load, so size the circuit for both running together even if the control normally alternates them. Leave clearance around the belt guards and the flywheels for cooling air and for service access, and plan the drain: a 120 gallon receiver collects real water. Air leaves any piston compressor hot and saturated, so pair it with a \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/refrigerated-air-dryers\"\u003erefrigerated air dryer\u003c\/a\u003e ahead of a paint booth, a plasma table, or any tool line you would rather not run water through.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/atlas-copco\"\u003eAtlas Copco group\u003c\/a\u003e. See the rest of our \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/5-to-15-hp-piston-air-compressors\"\u003e5 to 15 HP piston air compressors\u003c\/a\u003e and the full \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/piston-air-compressors\"\u003episton air compressor\u003c\/a\u003e range.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 1-Phase","offer_id":54698452451603,"sku":"8090303721","price":7271.0,"currency_code":"USD","in_stock":true},{"title":"230V 3-Phase","offer_id":54698452484371,"sku":"8090303739","price":7271.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":54698452517139,"sku":"8090303747","price":7451.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc5-duplex-120-gallon-horizontal-ironman-air-compressor.png?v=1789403336"},{"product_id":"abac-abc7-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor","title":"ABAC ABC7-21120HD 15 HP Ironman Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 42 CFM C1 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC7-21120HD is the Ironman duplex built for shops that cannot afford an air outage: two independent 7.5 HP motor and pump assemblies on a single 120 gallon horizontal ASME tank. Each side runs a C1 two-stage cast iron pump rated 21 CFM, for 42 CFM combined at a maximum 175 PSI. Because the two assemblies are separate, one can come down for service while the other keeps air on the line, which is the reason most shops step up to a duplex rather than buying one larger simplex machine. Choose 230V single-phase (ABC7-21120HD), 230V three-phase (ABC7-23120HD), 460V three-phase (ABC7-43120HD), or 575V three-phase (ABC7-53120HD).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC7-21120HD \/ ABC7-23120HD \/ ABC7-43120HD \/ ABC7-53120HD\u003c\/li\u003e\n\u003cli\u003ePower: 15 HP total (2 x 7.5 HP)\u003c\/li\u003e\n\u003cli\u003ePumps: two C1 two-stage pumps, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 42 CFM combined (21 CFM per pump)\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/1\/60, 230\/3\/60, 460\/3\/60, or 575\/3\/60\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guards\u003c\/li\u003e\n\u003cli\u003eAlternating control, dual control for full output, fully programmable control panel\u003c\/li\u003e\n\u003cli\u003eWeight: 1138 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: 25 x 79 x 55 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a duplex instead of one bigger compressor\u003c\/h3\u003e\u003cp\u003eA duplex buys two things a single machine cannot. The first is uptime: a failed pump, a belt change, or an oil service takes half the capacity offline instead of all of it, so the floor keeps working. The second is staging. Under light or intermittent demand the alternating control runs one side at a time and shares the hours between the two pumps rather than loading one of them all day; when demand climbs, dual control brings both sides on for the full 42 CFM. Each pump then runs cooler, rests longer, and reaches its service intervals later than a single pump doing the same total work. Both sides use the fully cast iron C1 pump of the Ironman range, where the extra mass absorbs heat and damps vibration through long run times, and both are two-stage, so 175 PSI arrives in two compression steps with cooling in between instead of one hot single-stage squeeze.\u003c\/p\u003e\u003ch3\u003eSizing and how it compares\u003c\/h3\u003e\u003cp\u003eSize on CFM, not on horsepower. 42 CFM supports a busy multi-bay shop running impact wrenches, ratchets, grinders, a sandblast cabinet and a spray gun without the pressure sagging between bays. If 32 CFM is enough, the \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-abc5-duplex-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e10 HP ABC5-21120HD\u003c\/a\u003e is the same platform with two 5 HP sides. If the duty is the same but cast iron is more pump than the work needs, the \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-ab7-duplex-15-hp-120-gallon-horizontal-air-compressor\"\u003eAB7-21120D\u003c\/a\u003e is the hybrid T39 pump duplex at 15 HP. Within the Ironman range the \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-abc7-v2-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC7-2112DH2P\u003c\/a\u003e pairs two C2 pumps for 52 CFM at the same 15 HP, and the \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-abc10-duplex-20-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e20 HP ABC10-23120HD\u003c\/a\u003e reaches 64 CFM. If redundancy is not the point and 21 CFM is enough, the single-pump \u003ca href=\"https:\/\/aircompressorstore.com\/products\/abac-abc7-7-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e7.5 HP ABC7-2180V\u003c\/a\u003e does the same per-side work on an 80 gallon vertical tank in a far smaller footprint.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eProduction shops, multi-bay service and tire centers, fabrication and welding bays, body shops, and fleet maintenance operations where several air tools draw at once and a compressor going down stops the whole floor. It also suits a facility with a process that cannot tolerate an air outage, where the second pump is insurance rather than extra capacity. At 79 inches long the horizontal tank runs along a wall and keeps the overhead clear.\u003c\/p\u003e\u003ch3\u003ePower, installation and air quality\u003c\/h3\u003e\u003cp\u003eTake three-phase power if the panel has it, since three-phase motors start easier and run cooler on a compressor that cycles all day, and the 460V or 575V build keeps the wire size down on a long run. Each side draws its own load, so size the circuit for both running together even if the control normally alternates them. Leave clearance around the belt guards and the flywheels for cooling air and for service access, and plan the drain: a 120 gallon receiver collects real water. Air leaves any piston compressor hot and saturated, so pair it with a \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/refrigerated-air-dryers\"\u003erefrigerated air dryer\u003c\/a\u003e ahead of a paint booth, a plasma table, or any tool line you would rather not run water through.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/atlas-copco\"\u003eAtlas Copco group\u003c\/a\u003e. See the rest of our \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/5-to-15-hp-piston-air-compressors\"\u003e5 to 15 HP piston air compressors\u003c\/a\u003e and the full \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/piston-air-compressors\"\u003episton air compressor\u003c\/a\u003e range.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 1-Phase","offer_id":54698847207699,"sku":"8090303754","price":7385.0,"currency_code":"USD","in_stock":true},{"title":"230V 3-Phase","offer_id":54698847240467,"sku":"8090303762","price":7385.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":54698847273235,"sku":"8090303770","price":7566.0,"currency_code":"USD","in_stock":true},{"title":"575V 3-Phase","offer_id":54698847306003,"sku":"8090303788","price":7747.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc7-duplex-120-gallon-horizontal-ironman-air-compressor.png?v=1789403336"},{"product_id":"abac-abc10-duplex-20-hp-120-gallon-horizontal-ironman-air-compressor","title":"ABAC ABC10-23120HD 20 HP Ironman Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 64 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10 Ironman duplex mounts two independent 10 HP motor and pump assemblies on a single 120 gallon horizontal ASME tank. Each side runs a C2 two-stage cast iron pump rated 32 CFM, for 64 CFM combined at a maximum 175 PSI. Because the two assemblies are separate, one can come down for service while the other keeps air on the line, which is the reason most shops step up to a duplex in the first place. Choose 230V three-phase (ABC10-23120HD), 460V three-phase (ABC10-43120HD), or 575V three-phase (ABC10-53120HD).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-23120HD \/ ABC10-43120HD \/ ABC10-53120HD\u003c\/li\u003e\n\u003cli\u003ePower: 20 HP total (2 x 10 HP)\u003c\/li\u003e\n\u003cli\u003ePumps: two C2 two-stage pumps, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 64 CFM combined (32 CFM per pump)\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60, 460\/3\/60, or 575\/3\/60\u003c\/li\u003e\n\u003cli\u003eShipping weight: 1302 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: 25 x 80 x 50 in\u003c\/li\u003e\n\u003cli\u003eAlternating control, so the lead pump rotates and run time is shared\u003c\/li\u003e\n\u003cli\u003eDual control, so both pumps run together when demand spikes\u003c\/li\u003e\n\u003cli\u003eFully programmable control panel\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow the duplex control works\u003c\/h3\u003e\u003cp\u003eThe two assemblies are not simply bolted to one tank and left to fight each other. The programmable panel alternates which pump leads, so neither side accumulates all the hours and both wear at the same rate. When demand climbs past what one pump can hold, the panel brings the second one in alongside it and the machine delivers the full 64 CFM. That is what separates a duplex from a single 20 HP machine: at light load it behaves like a 10 HP compressor and runs cool instead of short cycling a large pump, and at peak load it has the whole 64 CFM available. The same arrangement is what keeps the shop running when one side needs a valve plate or a belt, since the panel can be set to run on the healthy pump alone.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eAcross the Ironman duplex range the pump pair sets the airflow and the receiver sets how long those pumps rest between draws. The \u003ca href=\"\/products\/abac-abc5-duplex-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e10 HP ABC5-21120HD\u003c\/a\u003e pairs two C1 pumps for 32 CFM on this same 120 gallon horizontal tank, and the \u003ca href=\"\/products\/abac-abc7-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e15 HP ABC7-21120HD\u003c\/a\u003e reaches 42 CFM. The \u003ca href=\"\/products\/abac-abc10-duplex-20-hp-200-gallon-horizontal-ironman-air-compressor\"\u003eABC10-23200HD\u003c\/a\u003e is this identical 64 CFM pair on a 200 gallon receiver, worth the extra floor space where draws are heavy and intermittent, and it shares the same 25 x 80 in footprint on the floor. If redundancy is not the point and 32 CFM covers the floor, the single pump \u003ca href=\"\/products\/abac-abc10-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC10-23120H\u003c\/a\u003e uses the same C2 pump on the same 120 gallon tank for less money and less footprint.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eProduction shops, multi bay service centers, fabrication and welding bays, auto body shops, and fleet maintenance operations where several air tools draw at once and a compressor going down stops the whole floor. A duplex also suits a plant whose demand swings through the day: one side carries the quiet hours while the second is available for the shifts when every bay is working, instead of one large machine short cycling through both. ABAC rates the Ironman Duplex range for tire inflation, hammering, grinding, fastening, orbital sanding and running air operated equipment. The 575V option matters on older industrial services where stepping down to 460V would mean a transformer.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003eAll three versions are three-phase only, so confirm the panel before ordering and size the feeder to the combined nameplate rather than to one motor. At 1302 lbs on a 25 x 80 in footprint the machine wants a level slab and clearance at both ends of the tank for belt guard access and for the drains. Plan a timed or automatic drain, because a 120 gallon receiver carrying 64 CFM of two-stage air collects condensate faster than anyone remembers to crack a petcock. Keep the room ventilated and give the belt guards room to breathe, since two pumps put twice the heat into the same space.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the Atlas Copco group. A duplex pair delivers the output of a larger single machine while spreading run time across two pumps, which keeps each one cooler and shortens recovery under heavy demand. Two-stage air at 175 PSI carries a shop floor's worth of moisture, so plan on a refrigerated dryer such as the \u003ca href=\"\/products\/abac-cool-100-refrigerated-air-dryer-230v\"\u003eABAC COOL 100\u003c\/a\u003e downstream of the tank, sized with headroom over the 64 CFM the pumps deliver. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e and our full range of \u003ca href=\"\/collections\/air-dryers\"\u003eair dryers\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":54698949312787,"sku":"8090304083","price":8765.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":54698949345555,"sku":"8090304109","price":8765.0,"currency_code":"USD","in_stock":true},{"title":"575V 3-Phase","offer_id":54698949378323,"sku":"8090304125","price":8946.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-duplex-120-gallon-horizontal-ironman-air-compressor.png?v=1789403336"},{"product_id":"abac-abc7-v2-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor","title":"ABAC ABC7-2112DH2P 15 HP Ironman Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 52 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC7-2112DH2P is the C2 pump machine in the Ironman Duplex Series: two independent 7.5 HP motor and pump assemblies on a single 120 gallon horizontal tank. Each side runs a C2 two-stage cast iron pump rated 26 CFM, for 52 CFM combined at a maximum 175 PSI. Because the two assemblies are separate, one can come down for service while the other keeps air on the line, which is the reason most shops step up to a duplex rather than buying one larger simplex machine. Choose 230V single-phase (ABC7-2112DH2P) or 230V three-phase (ABC7-2312DH2P).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC7-2112DH2P (230V 1-phase) \/ ABC7-2312DH2P (230V 3-phase)\u003c\/li\u003e\n\u003cli\u003ePower: 15 HP total (2 x 7.5 HP)\u003c\/li\u003e\n\u003cli\u003ePumps: two C2 two-stage pumps, full cast iron construction\u003c\/li\u003e\n\u003cli\u003eAir delivery: 52 CFM combined (26 CFM per pump)\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/1\/60 or 230\/3\/60\u003c\/li\u003e\n\u003cli\u003eDrive: belt drive, two independent motor and pump assemblies\u003c\/li\u003e\n\u003cli\u003eAlternating control to decrease downtime\u003c\/li\u003e\n\u003cli\u003eDual control to increase output\u003c\/li\u003e\n\u003cli\u003eFully programmable control panel settings\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 year full, assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the duplex control actually does\u003c\/h3\u003e\u003cp\u003eTwo pumps on one tank only pay for themselves if the controller uses them properly, and the Ironman Duplex panel is built for that. Alternating control rotates which side leads, so run hours and service intervals are shared instead of one pump carrying the shop while the other sits. Dual control brings both sides on together when demand climbs, for the full 52 CFM. Between the two, each pump runs cooler, rests longer and reaches an oil change later than a single pump doing the same total work, and the panel settings are fully programmable so the changeover matches how your floor actually draws air. The practical benefit is the one that matters on a production day: a belt change, an oil service or a failed pump takes half the capacity offline, not all of it.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eAcross the Ironman duplex machines on the 120 gallon horizontal tank, the pump choice sets the airflow. The \u003ca href=\"\/products\/abac-abc5-duplex-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e10 HP ABC5-21120HD\u003c\/a\u003e pairs two C1 pumps for 32 CFM, and the \u003ca href=\"\/products\/abac-abc7-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e15 HP ABC7-21120HD\u003c\/a\u003e pairs two C1 pumps for 42 CFM. This machine keeps the same 15 HP total and the same tank but steps the pumps up to C2 for 52 CFM, which is the cheapest way to add 10 CFM without moving up a motor size or a service panel. Above it, the \u003ca href=\"\/products\/abac-abc10-duplex-20-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e20 HP ABC10-23120HD\u003c\/a\u003e reaches 64 CFM, and the \u003ca href=\"\/products\/abac-abc10-2312dhp-20-hp-120-gallon-horizontal-ironman-duplex-air-compressor\"\u003eABC10-2312DHP\u003c\/a\u003e is the C2 version of that pair. If redundancy is not the point, the single pump \u003ca href=\"\/products\/abac-abc7-2180v2p-7-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e7.5 HP ABC7-2180V2P\u003c\/a\u003e uses the same C2 pump on an 80 gallon vertical tank in a far smaller footprint. Size on the CFM your tools actually draw, then confirm your panel can carry the phase you pick.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eABAC builds the Ironman Duplex Series for professional work that needs a consistent air supply: metal and wood shops, auto body and repair shops, tire inflation, hammering, grinding, fastening, orbital sanding and equipment operation. In practice that means production floors, multi-bay service centers, fabrication and welding bays, and fleet maintenance operations where several tools draw at once and a compressor going down stops the whole shop. A duplex also suits a shop with a wide gap between its light and heavy demand: one side carries the quiet hours and both run when the floor is full, so neither pump spends the day at full duty.\u003c\/p\u003e\u003ch3\u003ePower, installation and air treatment\u003c\/h3\u003e\u003cp\u003eTake three-phase power if the panel has it, since three-phase motors start easier and run cooler on a compressor that cycles all day. Both sides can run together, so size the circuit for the pair even though the control normally alternates them, and leave clearance around the flywheels for cooling air and service access. A 120 gallon receiver collects real water, so plan the drain. A two-stage piston running to 175 PSI also puts warm, wet air into the line, and that moisture carries down to whatever is on the end of it. If the air reaches paint, plasma, pneumatic controls or anything that rusts, pair this compressor with a refrigerated dryer rated at or above its 52 CFM output, such as the \u003ca href=\"\/products\/abac-cool-65-refrigerated-air-dryer-115v\"\u003eABAC COOL 65\u003c\/a\u003e or, for margin on a hot shop floor, the \u003ca href=\"\/products\/abac-cool-75-refrigerated-air-dryer-115v\"\u003eCOOL 75\u003c\/a\u003e, plus a filter regulator at the drop. Browse the rest of our \u003ca href=\"\/collections\/air-dryers\"\u003eair dryers\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the Atlas Copco group. The C2 build steps up from the 42 CFM C1 duplex while still spreading run time across two pumps, which keeps each one cooler and shortens recovery under heavy demand. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 1-Phase","offer_id":67579199553811,"sku":"2020141043","price":8921.0,"currency_code":"USD","in_stock":true},{"title":"230V 3-Phase","offer_id":67579199586579,"sku":"2020141044","price":8752.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc7-2112dh2p-duplex-120-gallon-horizontal-ironman-air-compressor.png?v=1791414430"},{"product_id":"abac-abc10-2312hp-10-hp-120-gallon-horizontal-ironman-air-compressor","title":"ABAC ABC10-2312HP 10 HP Two-Stage Ironman Air Compressor - 120 Gallon Horizontal, 175 PSI, 32 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10-2312HP pairs a 10 HP motor with the C2 two-stage cast iron pump on a 120 gallon horizontal ASME tank, delivering 32 CFM at a maximum 175 PSI. The horizontal layout sits low and long, 74 in end to end but only 50 in tall, which suits shops that would rather run the compressor along a wall or under a mezzanine than give up vertical footprint. This is a three-phase machine only. Choose 230V three-phase (ABC10-2312HP) or 460V three-phase (ABC10-43120HP).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-2312HP \/ ABC10-43120HP\u003c\/li\u003e\n\u003cli\u003eMotor: 10 HP, belt drive\u003c\/li\u003e\n\u003cli\u003ePump: C2 two-stage, fully cast iron construction\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM at maximum pressure\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60 or 460\/3\/60\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W x H): 27 x 74 x 50 in\u003c\/li\u003e\n\u003cli\u003eWeight: 728 lbs\u003c\/li\u003e\n\u003cli\u003eFully enclosed belt guard, discharge valve, magnetic starter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a two-stage cast iron pump\u003c\/h3\u003e\u003cp\u003eThe C2 is the cast iron pump ABAC builds the Ironman range around, and the second stage is what carries the air up to 175 PSI rather than the 125 to 135 PSI a shop is used to seeing from a lighter single-stage machine. Compressing in two steps with cooling in between means lower discharge temperatures per stage, and cast iron cylinders shed that heat and wear slowly instead of glazing. The practical result is a pump rated for heavy daily duty that can be serviced and rebuilt rather than replaced, which is the difference between a shop compressor and a consumable one.\u003c\/p\u003e\u003ch3\u003eWhat the 120 gallon horizontal tank changes\u003c\/h3\u003e\u003cp\u003eStorage is what keeps line pressure flat when several tools draw at once. A 120 gallon receiver gives the motor far fewer starts than an 80 gallon build on the same 32 CFM pump, and fewer starts means less heat, less contactor wear and steadier pressure at the drop. The horizontal layout spends that capacity on length instead of height: 74 in of wall and 50 in of clearance, against the 74 in of height a 120 gallon vertical needs. Plan for 728 lbs on the floor and check your door and ceiling clearance before delivery day.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eSame pump, same 32 CFM, different footprint. The \u003ca href=\"\/products\/abac-abc10-2312vp-10-hp-120-gallon-vertical-ironman-air-compressor\"\u003eABC10-2312VP vertical build\u003c\/a\u003e stands 74 in tall on a 30 x 41 in base and weighs 765 lbs, trading floor space for height. This horizontal unit runs 74 in long and only 50 in tall at 728 lbs, which is the one to pick under a mezzanine or a low ceiling. If you want the automatic tank drain, low oil level shut off and belt guard aftercooler fitted at the factory, the \u003ca href=\"\/products\/abac-abc10-ff-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC10-23120HFF full feature horizontal\u003c\/a\u003e is the same machine with the protection package already on it. If 32 CFM is already marginal, the \u003ca href=\"\/products\/abac-abc10-2312dhp-20-hp-120-gallon-horizontal-ironman-duplex-air-compressor\"\u003eABC10-2312DHP duplex\u003c\/a\u003e puts two 10 HP pumps on one 120 gallon tank for 64 CFM and lets you service one side while the other keeps air on the line.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eProduction shops, fabrication and welding bays, truck and fleet maintenance, tire shops running multiple lifts, and any operation where several air tools or a plasma cutter draw at the same time and the compressor needs to hold pressure through the shift rather than recover between jobs. ABAC rates the Ironman range for professional heavy duty work: hammering, grinding, orbital sanding, fastening, spraying, tire inflation and general equipment operation. At 32 CFM it will carry a pair of busy sanders or ratchets, a plasma cutter, or a blast cabinet in short sessions.\u003c\/p\u003e\u003ch3\u003eInstallation and air treatment\u003c\/h3\u003e\u003cp\u003ePlan on a three-phase circuit sized to the motor nameplate and a disconnect within sight of the machine; there is no single-phase option in this frame size. Leave clearance around the flywheel and belt guard for cooling air and for belt service, and pipe the discharge with a flexible connector so vibration does not load the shop line. Oil, the air filter element and the belts are the routine service items. Where the air feeds paint, plasma or pneumatic controls, add a refrigerated dryer rated above the compressor's 32 CFM: the \u003ca href=\"\/products\/abac-cool-50-refrigerated-air-dryer-115v\"\u003eABAC COOL 50\u003c\/a\u003e is rated 50 CFM and runs on standard 115V single-phase power, so it sits beside the compressor without new wiring. A \u003ca href=\"\/collections\/coalescing-air-filters\"\u003ecoalescing filter\u003c\/a\u003e downstream protects finishing work, and a \u003ca href=\"\/collections\/condensate-drains\"\u003econdensate drain\u003c\/a\u003e keeps the water the tank collects off your floor.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the Atlas Copco group. The 120 gallon reservoir cuts motor starts and holds a steadier line pressure than an 80 gallon build, while the horizontal tank keeps overall height down where ceiling clearance is tight. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e, the full range of \u003ca href=\"\/collections\/air-dryers\"\u003eair dryers\u003c\/a\u003e, or browse all \u003ca href=\"\/collections\/air-compressors\"\u003eair compressors\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":67616727335187,"sku":"2020141030","price":4722.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":67616727367955,"sku":"2020141040","price":4722.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-2312hp-120-gallon-horizontal-ironman-air-compressor.png?v=1791439701"},{"product_id":"abac-abc10-2312vp-10-hp-120-gallon-vertical-ironman-air-compressor","title":"ABAC ABC10-2312VP 10 HP Two-Stage Ironman Air Compressor - 120 Gallon Vertical, 175 PSI, 32 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10-2312VP pairs a 10 HP motor with the C2 two-stage cast iron pump on a 120 gallon vertical ASME tank, delivering 32 CFM at a maximum 175 PSI. The vertical tank puts the full 120 gallon reserve into a 30 x 41 in footprint, which suits shops that have ceiling height to spare but not much open floor. This is a three-phase machine only. Choose 230V three-phase (ABC10-2312VP) or 460V three-phase (ABC10-43120VP).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-2312VP (230V) \/ ABC10-43120VP (460V)\u003c\/li\u003e\n\u003cli\u003eWarthog part numbers: 2020141031 (230V), 2020141046 (460V)\u003c\/li\u003e\n\u003cli\u003eMotor: 10 HP, belt drive\u003c\/li\u003e\n\u003cli\u003ePump: C2 two-stage, four-cylinder V-shape, fully cast iron construction\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM at maximum pressure\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon vertical, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60 or 460\/3\/60\u003c\/li\u003e\n\u003cli\u003eDimensions: 30 x 41 x 74 in\u003c\/li\u003e\n\u003cli\u003eWeight: 765 lbs\u003c\/li\u003e\n\u003cli\u003eFully enclosed belt guard, discharge valve, magnetic starter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy the cast iron pump matters\u003c\/h3\u003e\u003cp\u003eABAC builds two pump families for its stationary machines. The hybrid pumps mix an aluminum head with cast iron cylinders and suit shops that run air in bursts. The Ironman C2 is fully cast iron, four cylinders in a V arrangement, and ABAC positions it as the premium alternative for the toughest working conditions. Cast iron sheds heat better and tolerates long stretches under load, which is what separates a compressor that survives a decade of two-shift production from one that gets replaced after three years of it. The magnetic starter protects the motor on every start, and the fully enclosed belt guard keeps the drive out of reach without choking off cooling air. That construction is also why this unit weighs 765 lbs rather than the few hundred a comparable aluminum-pump machine would.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eSame pump, same 32 CFM, different footprint. The \u003ca href=\"\/products\/abac-abc10-2312hp-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC10-2312HP horizontal build\u003c\/a\u003e runs 74 in long and only 50 in tall at 728 lbs, which is the one to pick under a mezzanine or a low ceiling. This vertical unit stands 74 in tall on a 30 x 41 in base and weighs 765 lbs, trading height for floor space. If you want the automatic tank drain, low oil level shut off and belt guard aftercooler, step up to the \u003ca href=\"\/products\/abac-abc10-ff-10-hp-120-gallon-vertical-ironman-air-compressor\"\u003eABC10-23120VFF full feature vertical\u003c\/a\u003e. If 32 CFM is already marginal, the \u003ca href=\"\/products\/abac-abc10-2312dhp-20-hp-120-gallon-horizontal-ironman-duplex-air-compressor\"\u003eABC10-2312DHP duplex\u003c\/a\u003e puts two 10 HP pumps on one 120 gallon tank for 64 CFM and lets you service one side while the other keeps air on the line. Below this machine, the \u003ca href=\"\/products\/abac-abc7-2180v2p-7-5-hp-80-gallon-vertical-ironman-air-compressor\"\u003e7.5 HP ABC7-2180V2P\u003c\/a\u003e runs the same C2 pump at 24 CFM on an 80 gallon vertical tank, which is the step down if the panel will not carry a 10 HP three-phase load.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eABAC rates the Ironman range for professional heavy duty work from wood and metal workshops to auto body and repair shops: hammering, spraying, grinding, fastening, orbital sanding, tire inflation and general equipment operation. In practice this is the machine for production shops, fabrication and welding bays, truck and fleet maintenance, tire shops running multiple lifts, and any operation where several air tools or a plasma cutter draw at the same time and the compressor needs to hold pressure through the shift rather than recover between jobs. A plasma table and a pair of impact guns will pull a 20 CFM machine down inside a minute; 32 CFM with 120 gallons behind it gives the pump time to catch up. The 120 gallon reservoir also cuts motor starts, which is the single biggest factor in how long the contactor and the motor windings last.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003ePlan on a three-phase circuit sized to the motor nameplate and a disconnect within sight of the machine. The 74 in height needs headroom for the tank and clearance above it for service, so check the ceiling before the 30 x 41 in footprint sells you on it. Leave clearance around the flywheel and belt guard for cooling air and for belt service, and pipe the discharge with a flexible connector so vibration does not load the shop line. Keep the room ventilated; a compressor this size moves a lot of heat into a closed room. Oil, the air filter element and the belts are the routine service items, and belt tension is worth checking in the first month after commissioning. Where the air goes to paint, instruments or anything that will not tolerate moisture, add a \u003ca href=\"\/collections\/refrigerated-air-dryers\"\u003erefrigerated air dryer\u003c\/a\u003e downstream of the receiver.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the Atlas Copco group. The 120 gallon reservoir holds a steadier line pressure than an 80 gallon build, while the vertical tank frees up the floor space a horizontal receiver of the same capacity would take. Browse the full \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressor\u003c\/a\u003e range, or the rest of our \u003ca href=\"\/collections\/air-compressors\"\u003eair compressors\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":67616867549459,"sku":"2020141031","price":5628.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":67616867582227,"sku":"2020141046","price":5592.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-2312vp.png?v=1791252322"},{"product_id":"abac-abc5-2112dhp-10-hp-120-gallon-horizontal-ironman-duplex-air-compressor","title":"ABAC ABC5-2112DHP 10 HP Ironman Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 32 CFM C1 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC5-2112DHP Ironman duplex mounts two independent 5 HP motor and pump assemblies on a single 120 gallon horizontal ASME tank. Each side runs a C1 two-stage cast iron pump rated 16 CFM, for 32 CFM combined at a maximum 175 PSI. Because the two assemblies are separate, one can come down for service while the other keeps air on the line, which is the reason most shops step up to a duplex in the first place. It runs on 230V single-phase power.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: ABC5-2112DHP\u003c\/li\u003e\n\u003cli\u003eWarthog part number: 2020141042\u003c\/li\u003e\n\u003cli\u003ePower: 10 HP total (2 x 5 HP)\u003c\/li\u003e\n\u003cli\u003ePumps: two C1 two-stage pumps, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 32 CFM combined (16 CFM per pump)\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal, ASME tank and safety valves\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/1\/60\u003c\/li\u003e\n\u003cli\u003eAlternating control, so the lead pump rotates and run time is shared\u003c\/li\u003e\n\u003cli\u003eFully programmable control panel\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guards\u003c\/li\u003e\n\u003cli\u003eMagnetic starter and discharge valve standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a duplex on single-phase power\u003c\/h3\u003e\u003cp\u003eA single 10 HP piston compressor normally calls for three-phase service. Splitting the same output across two 5 HP assemblies keeps each motor within what a 230V single-phase supply can carry, which is what puts 10 HP of output within reach of a shop on utility single-phase. Both pumps feed the same receiver, and either side can be isolated for a belt or valve change without shutting the floor down.\u003c\/p\u003e\u003ch3\u003eWhat alternating control actually does\u003c\/h3\u003e\u003cp\u003eABAC builds the Ironman Duplex range around alternating control, which rotates the lead pump so wear is spread across both assemblies instead of accumulating on one. Through a quiet morning one pump carries the load on its own and the second never starts, so neither side racks up hours it does not need. When every bay is working, both run together and the pair delivers the full 32 CFM. The fully programmable control panel is what sets those parameters, so the changeover point and the cut in and cut out pressures are tuned to how your shop actually draws air rather than left at a factory default.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eWithin the Ironman duplex range the pumps scale with the output. The \u003ca href=\"\/products\/abac-abc7-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC7 15 HP duplex\u003c\/a\u003e pairs two 7.5 HP C1 pumps for 42 CFM, the \u003ca href=\"\/products\/abac-abc7-v2-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e15 HP ABC7-2112DH2P\u003c\/a\u003e reaches 52 CFM on C2 pumps, and the \u003ca href=\"\/products\/abac-abc10-2312dhp-20-hp-120-gallon-horizontal-ironman-duplex-air-compressor\"\u003eABC10-2312DHP 20 HP duplex\u003c\/a\u003e steps up to two C2 pumps for 64 CFM on the same 120 gallon horizontal platform. If your service is three-phase and redundancy is not the point, the single pump \u003ca href=\"\/products\/abac-abc10-2312hp-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC10-2312HP\u003c\/a\u003e reaches the same 32 CFM from one C2 pump on the same tank. Size on the CFM your tools actually draw, then confirm the incoming service matches.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eABAC rates the Ironman Duplex range for extensive use, the consistent supply that metal and wood workshops and auto body and repair shops need, and lists agriculture and farm, food and beverage and general industrial work among its applications. On a single-phase floor that means service garages, body shops, small production and fabrication cells, and fleet maintenance bays that need air all day and cannot afford to lose the whole compressor to one failed pump. The 120 gallon horizontal receiver keeps the pumps from short cycling between tool triggers and gives impact wrenches and sanders a reserve to draw on.\u003c\/p\u003e\u003ch3\u003ePlanning the installation\u003c\/h3\u003e\u003cp\u003eTreat this as two compressors sharing one receiver. Each side runs on its own 230V single-phase circuit sized to its motor nameplate, so size the service to the pair rather than to a single 5 HP machine. Leave clearance down both sides for cooling airflow and for belt guard and pump access, since service on one side happens while the other is still running. Drain the receiver on a schedule or fit an automatic drain, because condensate left standing is what ends a tank's life early.\u003c\/p\u003e\u003ch3\u003eAir treatment\u003c\/h3\u003e\u003cp\u003eA piston compressor delivers saturated air, so spray finishing, plasma cutting, and air logic all want drying downstream. At 32 CFM combined the \u003ca href=\"\/products\/abac-cool-35-refrigerated-air-dryer-115v\"\u003eABAC COOL 35\u003c\/a\u003e covers both pumps running together with a little headroom, and it runs on a 115V outlet rather than needing its own three-phase feed. See the rest of our \u003ca href=\"\/collections\/refrigerated-air-dryers\"\u003erefrigerated air dryers\u003c\/a\u003e if the line feeds more than this machine.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the \u003ca href=\"\/collections\/atlas-copco\"\u003eAtlas Copco\u003c\/a\u003e group. Standard features across the two-stage Ironman series include a fully enclosed belt guard, fully cast iron pump design, ASME tank and safety valves, a discharge valve, and a magnetic starter. Splitting demand across two C1 pumps keeps each one running cooler and cuts duty cycle on both, which is what extends pump life in shops where air is drawn all day long. Browse the full range of \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 1-Phase","offer_id":67617266303251,"sku":"2020141042","price":7862.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc5-2112dhp-duplex-120-gallon-horizontal-ironman-air-compressor.png?v=1791270343"},{"product_id":"abac-abc10-2312dhp-20-hp-120-gallon-horizontal-ironman-duplex-air-compressor","title":"ABAC ABC10-2312DHP 20 HP Ironman Duplex Air Compressor - 120 Gallon Horizontal, 175 PSI, 64 CFM C2 Cast Iron Pump","description":"\u003cp\u003eThe ABAC ABC10-2312DHP Ironman duplex mounts two independent 10 HP motor and pump assemblies on a single 120 gallon horizontal tank. Each side runs a C2 two-stage cast iron pump rated 32 CFM, for 64 CFM combined at a maximum 175 PSI. Because the two assemblies are separate, one can come down for service while the other keeps air on the line, which is the reason most shops step up to a duplex in the first place. Choose 230V three-phase (ABC10-2312DHP) or 460V three-phase (ABC10-4312DHP).\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModels: ABC10-2312DHP (230V) \/ ABC10-4312DHP (460V)\u003c\/li\u003e\n\u003cli\u003eWarthog part numbers: 2020141041 (230V) and 2020141045 (460V)\u003c\/li\u003e\n\u003cli\u003ePower: 20 HP total (2 x 10 HP)\u003c\/li\u003e\n\u003cli\u003ePumps: two C2 two-stage pumps, cast iron cylinders\u003c\/li\u003e\n\u003cli\u003eAir delivery: 64 CFM combined (32 CFM per pump)\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 175 PSI\u003c\/li\u003e\n\u003cli\u003eTank: 120 gallon horizontal\u003c\/li\u003e\n\u003cli\u003ePower supply: 230\/3\/60 or 460\/3\/60\u003c\/li\u003e\n\u003cli\u003eAlternating control, so the lead pump rotates and run time is shared\u003c\/li\u003e\n\u003cli\u003eFully programmable control panel\u003c\/li\u003e\n\u003cli\u003eBelt drive with fully enclosed belt guards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy two pumps instead of one larger machine\u003c\/h3\u003e\u003cp\u003eABAC builds the Ironman Duplex range around alternating control, which rotates the lead pump so wear is spread across both assemblies rather than accumulating on one. That has two practical effects. Through a quiet morning one pump carries the load on its own and the second never starts, so neither assembly racks up hours it does not need. When every bay is working, both run together and the pair delivers the full 64 CFM. A single 20 HP machine covering the same demand swings between loaded and unloaded all day, and when it comes down for a belt or a pressure switch the shop is out of air. Here the second side holds the line up while the first is open.\u003c\/p\u003e\u003ch3\u003eHow it compares\u003c\/h3\u003e\u003cp\u003eAcross the Ironman duplex range the pump size sets the airflow and the tank sets how long the pumps rest between draws. The \u003ca href=\"\/products\/abac-abc5-2112dhp-10-hp-120-gallon-horizontal-ironman-duplex-air-compressor\"\u003e10 HP ABC5-2112DHP\u003c\/a\u003e pairs two C1 pumps for 32 CFM on the same 120 gallon horizontal tank, and the \u003ca href=\"\/products\/abac-abc7-v2-duplex-15-hp-120-gallon-horizontal-ironman-air-compressor\"\u003e15 HP ABC7-2112DH2P\u003c\/a\u003e reaches 52 CFM. The \u003ca href=\"\/products\/abac-abc10-2320dhp-20-hp-200-gallon-horizontal-ironman-duplex-air-compressor\"\u003eABC10-2320DHP\u003c\/a\u003e is this same 64 CFM pair on a 200 gallon receiver, worth the extra floor space where draws are heavy and intermittent. If redundancy is not the point and 32 CFM is enough, the single pump \u003ca href=\"\/products\/abac-abc10-2312hp-10-hp-120-gallon-horizontal-ironman-air-compressor\"\u003eABC10-2312HP\u003c\/a\u003e uses the same C2 pump and the same 120 gallon tank.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eABAC rates the Ironman Duplex range for extensive use, the consistent supply that metal and wood workshops and auto body and repair shops need, and lists agriculture and farm, food and beverage and general industrial work among its applications. On a shop floor that means production and fabrication cells, multi bay service centers, welding bays, and fleet maintenance operations where several air tools draw at once and a compressor going down stops everyone. Alternating control also suits a plant whose demand swings widely through the day: one pump carries the quiet hours and the second cuts in when every bay is working, instead of a single large machine short cycling through both.\u003c\/p\u003e\u003ch3\u003ePlanning the installation\u003c\/h3\u003e\u003cp\u003eTreat this as two compressors sharing one receiver. Each side runs on its own three-phase circuit sized to its motor nameplate, so size the service to the pair rather than to a single 10 HP machine, and confirm the supply voltage before ordering, because the 230V and 460V builds are separate units rather than a field conversion. Leave clearance down both sides for cooling airflow and for belt guard and pump access, since service on one side happens while the other is still running. Drain the receiver on a schedule or fit an automatic drain, because condensate left standing is what ends a tank's life early. Two-stage air at 175 PSI carries a shop floor's worth of moisture, so plan a refrigerated dryer downstream of the tank: at 64 CFM combined the 100 CFM \u003ca href=\"\/products\/abac-cool-100-refrigerated-air-dryer-230v\"\u003eABAC COOL 100\u003c\/a\u003e covers the pair with headroom for both pumps running together.\u003c\/p\u003e\u003cp\u003ePart of ABAC's Ironman cast iron range from the Atlas Copco group. A duplex pair delivers the output of a larger single machine while spreading run time across two pumps, which keeps each one cooler and shortens recovery under heavy demand. See the rest of our \u003ca href=\"\/collections\/piston-air-compressors\"\u003episton air compressors\u003c\/a\u003e and our full range of \u003ca href=\"\/collections\/air-dryers\"\u003eair dryers\u003c\/a\u003e.\u003c\/p\u003e","brand":"ABAC","offers":[{"title":"230V 3-Phase","offer_id":67617411825939,"sku":"2020141041","price":9023.0,"currency_code":"USD","in_stock":true},{"title":"460V 3-Phase","offer_id":67617411858707,"sku":"2020141045","price":9469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/abac-abc10-2312dhp-duplex-120-gallon-horizontal-ironman-air-compressor.png?v=1791273903"}],"url":"https:\/\/aircompressorstore.com\/collections\/abac-120-gallon-air-compressors.oembed","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}