Series AHL66-2D

Air-Operated, High-Flow/High-Pressure Hydraulic Pump

Parker Autoclave Engineers AHL66-2D series pump is designed for customers that have a need for high pressure but want high flow(fill) rates all in one pump.  This pump can generate a fill rate of almost 4 GPM while maxing out at over 13,000 psi (900 bar). Being air driven, the pump is explosion proof and safe for use in hazardous areas.  Pumps are used for pumping oil, water or oil/water mixtures.  However, all AE pumps are designed standard with stainless steel wetted parts, and along with special seals makes them ideal for many chemical applications. Contact Parker Autoclave Engineers for any questions on optional materials or download product literature.     

AHL66-2D Series Pump:
Air-Operated, High-Flow / High-Pressure Hydraulic Pump

  • High Flow, Air Operated Liquid High Pressure Pump
  • High Flow/High Pressure Liquid Pump
  • Double-Acting, 10” Dual Piston Air Drive Delivers Smooth Output
  • Air to Pressure Ratio:  1:133
  • Air Drive Pressure Range:  20-110 psi (1.4-7.6 bar)
  • Volume Displacement per Stroke:  7.8 in³ (127.8 cm³)
  • Flow Rates to 3.6 GPM (14 LPM)
  • Stainless Steel Plunger Utilizing a Proprietary Multilayer Carbon Based Coating with Diamond-Like Carbon Exterior Layer  - 3 times the Hardness of Stellite with a Coefficient of Friction Equal to/Less Than PTFE!
  • Maximum Outlet Pressure:  13,300 psi (917 bar)
  • Nominal air pressure required for maximum output pressure is 100 psi (6.9 bar)
  • Isolation (distance) chamber to protect air-drive section from main seal leakage is standard    


High strength 15-5 PH stainless steel heads specifically designed and engineered for high cycle life.  316SS Stainless Steel Check Valve Glands, Sealed, anodized aluminum parts for better protection from harsh environments. High pressure plunger coated for low friction and increased wear and chemical resistance.  Latest lubrication technology provides long seal service life without maintenance and improves pump efficiency and performance.  Stainless steel tie-rods and hardware.  Ultra-Quiet pump operation.