ABAC AS-10S503BM 10 HP Rotary Screw Air Compressor - Base Mount, 150 PSI, 35.6 CFM, 65 dBA

The ABAC AS-10S503BM is a 10 HP rotary screw air compressor built for shops that need steady air all shift rather than the stop and start cycle of a piston unit. It delivers 35.6 CFM at 150 PSI and runs at 65 dBA, quiet enough to sit on the shop floor instead of in a separate compressor room. This is the base mount version, so it ships without a tank and plumbs into an air receiver you already own or one sized to your demand. Power is 208-230-460V three-phase.

Key specifications

• Model: AS-10S503BM (part number 4152043910)
• Motor: 10 HP, energy efficient
• Air delivery: 35.6 CFM
• Working pressure: 150 PSI
• Noise level: 65 dBA
• Mounting: base mount, no tank
• Power supply: 208-230-460/3/60
• Weight: 454 lbs
• Dimensions (L x W x H): 37 x 28 x 40 in
• Fully integrated aluminum block air end
• Eco-friendly three stage vertical oil separation technology
• Intuitive digital controller with menu driven operation and programmed maintenance

Typical applications

Production and fabrication floors, automotive and fleet service bays, tire and truck shops, cabinet and woodworking shops, and any operation where a reciprocating compressor is working too hard to hold line pressure. A rotary screw is designed for continuous duty, so it maintains a steady line pressure through a full shift instead of recovering between jobs. ABAC builds the AS-B range for professional and industrial work where the air demand is continuous and the operating conditions are challenging, including heavy assembly, production line assembly, and cleaning and preparation.

How it compares

The 150 PSI build is the one to choose when your tools, presses or plant header need pressure above the usual 125 PSI shop standard. Pressure and flow trade against each other on the same machine, so the AS-10S moves 39.8 CFM on the 125 PSI base mount, 35.6 CFM here, and 29.9 CFM on the 175 PSI base mount. Set against the standard AS-10 at the same 150 PSI setting, which delivers 34.1 CFM at 69 dBA, the AS-10S gives more air and runs about 4 dBA quieter, which matters when the compressor shares a room with the people using it. At 454 lbs and 37 x 28 x 40 in it is a compact machine for its output.

Installation and what to pair it with

Base mount is the starting point for a modular compressed air system. Size an air receiver to your demand and duty cycle, give the unit clearance on the cooling air side, and run it on its own circuit sized to the motor nameplate. If you would rather buy the receiver already mounted and plumbed, the same machine is offered as a tank mount or as a tank mount with an integrated dryer. Oil, oil filter and separator element are the service items, so keep a spare set on the shelf.

Part of the ABAC AS-B screw range from the Atlas Copco group. Add an air dryer downstream if your air tools or finishing work need moisture control, and see the rest of our rotary screw air compressors.

CFM measured per ISO 1217 Annex C at free air delivery. Noise measured per ISO 2151:2004 using ISO 9614/2.