The A-Series reputation has been built on quality, reliability and accessibility to all components.

The Champion APL and APO are single stage, two cylinder, pressure lubricated compressors equipped with a two groove, 17 inch sheave for belt driven applications. The APL and APO have an integrated cooling fan built into the cast iron sheave for maximum cooling.
Unit of Measure



N/A 855 rpm


N/A 15 hp11.2 kW

Bore Diameter

N/A 7.875 in200 mm

Stroke Size

N/A 3 in76 mm

Suction & Discharge Pipe Size NPT

N/A 3 in


N/A 41 in1041 mm


N/A 29 in737 mm


N/A 30 in762 mm


N/A 750 lb340 kg


N/A 20 psig1.4 barg


N/A 113 cfm3.2 m³/min



  • Bulk Material Handling
  • Well Head Servicing
  • Engine Starting
  • Petroleum Refineries
  • Offshore Platforms
  • Natural Gas Gathering

General Description

N/A The Champion ATLE6-CH is a single stage, two cylinder, pressure lubricated compressor that is equipped with an SAE#3 bell housing flange for direct engine mounting and remote site operation.

Wherever there's a demand for a low pressure engine driven compressor, the ATLE6-CH is the compressor for the job. Because it is direct coupled to the engine, there is no need to worry about belts slipping or wearing out. When connected to the engine, all rotating components are totally enclosed and protected from the environment.

The AVLEK is a single stage vacuum pump, AVLAN is a single stage booster and the AVLAV is a two-stage compressor. All A-Series compressors are designed to provide optimum performance in a wide variety of operations.

The ANP is ideal for natural gas gathering applications and is available in both single- and two-stage models.

Continuous Operation - 5 - 30 HP (3.7 - 22.4 kW)



  • Superior lubrication is accomplished through a gear driven oil pump powered by the crankshaft.
  • Pressurized system ensures complete lubrication to the crankshaft, connecting rods, bearings and piston pins.
  • Full flow, spin-on oil filter ensures impurities are removed before the lubricant contacts any internal components.
  • Oil pressure gauge is conveniently mounted to display the oil pressure.



  • Concentric ring design incorporates both the inlet and outlet valves in one assembly.
  • Designed to give 100% exposure to the air flow for maximum efficiency (i.e. more CFM per HP).
  • Discs and springs are made of AISI 420 stainless steel to give dependable corrosion-free and fatigue free service life.

Standard Features


  1. ASME pressure relief valve protects the intercooler and first stage from over pressure.
  2. Suction unloading valves (where applicable) provide loadless starting and stopping as well as quick response to capacity demands.
  3. Removable hand-hole plate allows easy access to the internal running gear.
  4. Tri-Metal insert bearings are two-piece for quick and easy replacement.
  5. Counterbalanced crankshaft assures smooth operation.
  6. Replaceable piston pin bearings are very economical when replacement becomes necessary.
  7. Generously sized intercooler provides maximum cooling for the most efficient operation and low power consumption. (AVLAVCAA-CH only)
  8. Deep-finned cylinders and heads quickly dissipate the heat of compression.
  9. Crankshaft ends are supported by large tapered roller bearings for smooth operation and long life.
  10. Oil pressure gauge assures the operator of lubrication system integrity.
  11. The cylinders and crankcase are built of industrial strength cast iron materials.

Compressor Designs Optimized for Premium Service in the Following Applications


  • Bulk Material Handling
  • Engine Starting
  • Well Head Servicing
  • Petroleum Refineries
  • Industrial Spraying