A compact lightweight design weighing only 20.5 kg, the KLW4000N Series range of air hydraulic pumps is quiet, versatile, safe and efficient; suitable for a wide range of applications. The FP-4 valve head option allows up to 4 hydraulic tools to be used simultaneously; improving efficiency and job costs. Designed with a highly efficient cooling system, the KLW4000N Series range is suitable for extended periods of use. Fitted with a fully adjustable pressure control valve which delivers operating pressures from 40-700 Bar; the KLW4000N Series range is the choice for the professional operator who prefers the pneumatic option.


  • Highly efficient compact 3 stage pump which provides fast, efficient and controlled operation.
  • Integrated cooling system for extended use and temperature control.
  • Pressure relief button-fixed to the solenoid; allowing manual release of pressure in the event of loss of power to the pump.
  • Choice of valve assemblies to allow use of up to 4 hydraulic tools simultaneously.
  • Fitted with pressure control valve and pressure gauge to allow precise tool control.
  • Corrosion resistant Aluminium tank and frame for use in harsh environments.
  • KLW4000N FP-4 four unit valve assembly (optional extra)


Specifications: KLW4000N AIR HYDRAULIC PUMP
    KLW4000N Air Hydraulic Pump
    Tank capacity (L)8
    Flow (L/min) - low pressure7
    Flow (L/min) - middle pressure1.6
    Flow (L/min) - high pressure0.8
    Output pressure (bar)40 - 700
    Air source pressure (bar)4 - 8
    Power (kw)1.1
    Weight (kg)20.5
    Dimensions (mm)281x428x448