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HII | 5L-DD-600 Air Driven Liquid Pump 80000 psi

HII | 5L-DD-90 Air Driven Liquid Pump 13500 psi

  • $4,205.00

Hydraulics International Inc. Air-Driven Liquid Pump, 5-3/4” Double Acting, Double Air Drive

HII Model: 5L-DD-90

Maximum Outlet Pressure Volume Displacement Per Cycle Liquid Port Detail
PSI (BAR) IN3 (ML) Inlet Outlet
13500 (931) 2.48 (40.6) 1/2″ FNPT 1/2″ FNPT


  • Air Drive line lubrication not required.
  • Self-priming for immediate operation.
  • Compatible with all hydraulic fluids, plain water, distilled &
    deionized water, solvents, mild chemicals and most
    liquefied aerosol type gases.
  • Stainless steel hydraulic body, check valves, and trim are
    standard, except -4 and -7 models.
  • Alternative gases that can drive the pump include nitrogen,
    vapor from liquefied gas, pipeline natural gas and sour
    natural gas with proper modifications.
  • Offer a wide range of standard modifications.
  • Hydraulic pressure is held without energy consumption.
  • Explosion proof ... requires no electrical power or
  • Intrinsically safe.
  • Compact, lightweight and weatherproof.
  • Easy to adapt automatic controls.
  • Contamination tolerant.
  • Outlet stall pressure pre-determined by the air drive
  • High pressure capability - up to 80,000 psi (5516 Bar).
  • Ideal for stop-start applications under full load.
  • Easy to install and operate.
  • ISO 9001: 2008 & AS9100-2009 Certified Quality System

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