Series ASL400-01
6” Single Acting, Single Piston Air-Drive High Pressure Hydraulic Pump


Parker Autoclave Engineers ASL400-01 series pump is capable of pressures to 57,700 psi and offers flow rates up to 32 cubic inches per minute.  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.


All AE pumps are designed standard with stainless steel wetted parts, making them ideal for most applications.


Contact Parker Autoclave Engineers for any questions on optional materials or download product literature.

Parker Autoclave: Series ASL400-01


  • Standard, Air Operated Liquid High Pressure Pump

  • 6” Single-Acting, Dual Piston Air Drive

  • Air to Pressure Ratio:  1:398

  • 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!

  • Air Drive Pressure Range: 15-150 psi (1-10 bar)

  • Volume Displacement per Stroke:  .14 in³ (2.3 cm³)

  • Maximum Outlet Pressure:  57,700 psi (3978 bar)

  • Normal Air Pressure Required for Max. Output Pressure: 145 psi (10 bar)

  • Isolation (distance) chamber to protect air-drive section from high pressure seal leakage is optional


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High strength stainless steel pump pressure heads specifically designed and engineered for high cycle life;  Extended service check valves with ceramic balls;  Sealed, anodized aluminum parts for better protection from harsh environments; Proprietary high pressure plunger coating utilized for low friction, increased wear and corrosion resistance; latest lubrication technology provides long, maintenance free seal service life and improves pump efficiency and performance, and includes noise reduction features as standard. The unregulated 1/8" NPT pilot port on all ASL pumps supplies unregulated air for more efficient operation of the air valve and proper operation of the pump. As you can see, this attention to detail is what sets Parker Autoclave Engineers products apart from the competition.



Manufacturer Model/Part Number Form Fit Function
Haskel 1.5 HP HSF-300/ DSHF-300 X   X
Maxpro/Maximator L400-VE, LSF400/G400-VE, GSF400 X X X
Hydraulics International 5L-SS-450 X   X

Note - Please download Product Literature for complete Part Number listing