Champion L-Series Enclosed Rotary Screw Air Compressor – 30 to 40 HP Direct-Gear Drive, 190 PSIG

Champion L-Series Enclosed Rotary Screw Air Compressor, 30 to 40 HP

The Champion L-Series is the direct-gear-drive end of Champion's enclosed fixed-speed rotary screw line. Where the belt-driven D-Series stops at 175 PSIG, the L23, L26 and L29 carry a 190 PSIG rating, run a direct gear drive with no belts to tension or replace, and sit inside a quiet air-cooled enclosure that holds 68 to 71 dBA at the three horsepower ratings. All three share one frame, one footprint and one parts list, which makes the L-Series straightforward to specify, install and stock spares for.

Every unit arrives as a complete, fully packaged air system: radiator-type air-cooled aftercooler and oil cooler, spin-on air/oil separator, spin-on oil filter, ASME oil reservoir, heavy-duty inlet air filter, minimum-pressure discharge check valve, thermostatic mixing valve, wye-delta starter, TEFC CSA-approved motor and the Champion Governor™ microprocessor controller, all factory wired and tested. Fill is Champion RotorLub 4000.

Model Selection Chart

Model	HP	CFM @ 100 PSIG	CFM @ 125 PSIG	CFM @ 175 PSIG	CFM @ 190 PSIG	Sound (dBA)	Weight (lb)	List
L23	30	148.7 (4.2 m³/min)	125.0	100.8	100.6	68	1,433	$35,310
L26	35	172.8 (4.9 m³/min)	148.1	125.8	125.7	69	1,493	$36,930
L29	40	193.1 (5.5 m³/min)	173.0	147.5	147.4	71	1,501	$39,330

Intermediate ratings from the August 2026 price book: L23 delivers 148.5 CFM at 110 PSIG and 125.3 CFM at 115 PSIG; L26 delivers 172.7 CFM at 110 PSIG and 148.3 CFM at 115 PSIG; L29 delivers 193.0 CFM at 110 PSIG and 173.3 CFM at 115 PSIG.

Shared Technical Specifications

Series / configurator	L-Series, Order Entry # CL23-29E
Maximum rated pressure	190 PSIG
Drive type	Direct-gear drive (no belts, no drive guard, no belt adjustment)
Enclosure	Quiet, air cooled, standard on all models
Aftercooler	Radiator type, air cooled (water-cooled not offered)
Oil cooler	Radiator type, air cooled
Air/oil separator	Spin-on type
Oil filter	Spin-on type
Oil reservoir	ASME
Compressor fluid / capacity	RotorLub 4000, 4.0 gal (15.1 L)
Capacity control	Load / No Load
Controller	Governor™ microprocessor
Control enclosure	IP54
Control lines	Corrosion-resistant tubing
Thermal mixing valve	Thermostatic, 55°C (131°F) standard
Inlet air filter	Heavy duty
Discharge check valve	Minimum pressure
Discharge connection	1.25 in NPT
Motor	3 phase, 60 Hz, TEFC, CSA approved, 3,600 RPM
Starter	Wye-delta (full voltage not offered)
Voltages	230V, 460V or 575V three phase, all at the same list price
Design codes	cULus Listed Electronics
Dimensions (approx.)	53 x 34.6 x 63.5 in (1,345 x 880 x 1,612 mm), identical on all three models
Premium warranty kit	301KKA6032 (quoted, see below)

What the Configuration Means

The L-Series is sold in one configuration only: base mounted, three phase. There is no tank-mounted AirStation package, no single-phase option and no Tri-Volt option in this family. Voltage is an order-entry choice rather than a price change: 230V, 460V and 575V all list at the same number, so the variant you buy here covers whichever of the three you specify. Tell us the voltage when you order and we pass it to the factory configurator.

Champion's price book notes that L-Series voltage conversions (460V to 230V) are completed at the Sedalia, Missouri factory, not in the field, so getting the voltage right on the order matters.

If you need a receiver tank and dryer under the compressor, the L-Series does not offer one from the factory. Two routes work: specify a Champion D-Series AirStation instead, which packages an 80, 120 or 240 gallon ASME receiver and an optional XCNC non-cycling dryer, or pair the L-Series with a separately sized receiver and a dryer from our air dryer range.

Ideal Applications

• Plants running at 175 to 190 PSIG. The L-Series is the Champion fixed-speed answer where the process genuinely needs pressure above the 175 PSIG ceiling of the belt-driven D-Series, and it still delivers 100 to 147 CFM at 190 PSIG.
• High-hour, continuous-duty service. Direct gear drive removes belt tensioning, belt wear and the drive guard entirely from the maintenance list.
• Noise-sensitive installations. At 68 to 71 dBA the enclosure is quiet enough to sit on the production floor rather than in a dedicated compressor room.
• Machine shops, fabrication, automotive and general manufacturing in the 30 to 40 HP band that want a packaged, factory-tested unit on a small 53 x 34.6 in footprint.
• Multi-compressor rooms. The sequencing kit lets L-Series units share load with each other and with other Governor-controlled Champion machines.

One anomaly in the price book. The August 2026 book prints an automatic blow-down timer on the L23 and L29 and N/A on the L26. The three models are otherwise identical in every published respect, so we read this as a printing slip rather than a real difference and have asked the factory to confirm. If the blow-down function is critical to your application, ask us and we will get it in writing before you order. If you are not sure whether the L-Series or a variable speed machine suits your load profile, call us first.

Service, Options and Accessories

Every priced factory-installed option for the L-Series is sold on its companion listing: Champion L-Series Factory-Installed Options. It carries the moisture separator/trap, the sequencing kit and the four alternative RotorLub lubricant fills, each at August 2026 list with Warthog pricing. Order the option alongside the compressor and we place both on one factory order so it arrives installed, not loose in a box.

No-charge order-time choices. Two items cost nothing but must be selected on the configurator when the order is placed, so tell us if you want them:

• 70°C (158°F) mixing valve in place of the standard 55°C (131°F) valve, no charge.
• RotorLub 4K in place of the standard RotorLub 4000 fill, no charge.

Not offered on the L-Series. The price book prints N/A for all of these, so they cannot be quoted: installation kit, remote start kit, inlet modulation, NEMA 4 control box, heater kit, full-voltage starter, 73°C mixing valve, dryer prefilter, electric or manual tank drain, 3-way bypass, receiver tank, California Code receiver and the 380V / 400V / Tri-Volt voltages.

Also Available by Quote. The 301KKA6032 10-year premium warranty kit covers all three models but is printed with no list price in the August 2026 book. Ask us and we will quote it with the machine. Routine consumables (RotorLub fluid, spin-on separator and oil filter elements, inlet filter) are stocked separately; call with your serial number and we will match the right part numbers.