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A Series APO

A Series Reciprocating Compressor

Compressor & Vacuum Bares 11.2-30kW (15-40hp)

This heavy-duty reciprocating compressor is available as a single or a two stage setup. Filled with AEON compressor oil, the A Series was engineered to run smoothly at maximum efficiency levels. A Series bares and boosters are made out of high-grade cast iron, which makes it ideal for multiple industries that deal with petroleum and oil. The A Series industrial air compressor can reach pressures as high as 350 psig.


  • Compressor or Vacuum Pump with spin-on oil filter 
  • Drive sheave with turbo fins 
  • Oil level dipstick 
  • Suction unloading valves (SUV) or plain valves as indicated 
  • Factory fill of Champ Lub AC 
  • Two-Stage include Intercooler with pressure gauge and relief valve 
  • *ANP Natural Gas Compressors have no exposed brass or copper components. 
    *ANP Natural Gas Compressors include Viton o-rings and threaded crankcase vent connection."


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






Service and Warranty

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The engineering philosophy of Gardner Denver ensures long-lasting, reliable equipment. Our simple, but bold warranty programs demonstrate our belief in the quality found in Gardner Denver compressors. 

Our standard 2-year warranty ensures that you have peace of mind when it comes to your system's operation. For added protection, take advantage of our 10-year extended airend warranty program. Simple stated, it's the best in the industry. 

Service Local and Factory-Trained

Gardner Denver... the Answer

You get total product support now and for years to come from our dedicated international team of professional distributors, our Master Distribution Center with its extensive genuine replacement parts inventory, our Remanufacturing Center, and our skilled, factory-trained technicians.

  • Great Compressor Warranties
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  • Genuine Compressor Replacement Parts
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For more information, or if you need help locating a compressor sales or service professional in your area, use the Find a Distributor under the How Can We Help on the right side of the page.