Applications exist for:

  • Pressure Testing
  • Work Holding and Actuation
  • Transferring and Mixing Liquids and Gases Under Pressure
  • Safety Devices
  • Gas Injection in the Plastics Industry
  • Chemical Injection
  • Burst Testing
  • Proof Testing

Air Driven Liquid Pumps for Output Pressures to 80000psi

Maximator Air Driven Liquid pumps are ideal for a broad variety of oil, water and chemical applications. They feature a large air piston joined to a smaller diameter plunger. The pressure ratio is the difference of these two areas and is the method for determining the maximum output pressure.

Maximator hydraulic pumps cycle automatically. The pump stops automatically when the output pressure forces and the air drive forces are equal. The pump restarts with a slight drop in the outlet pressure or an increase in the air drive pressure.

The materials of construction of the pumps allow use with hydraulic oil, water or chemicals giving the end user a wide range of options to meet their needs


  • Standard ratios available for pressures to 80,000 psi
  • Easy to install and operate
  • Compact, lightweight design
  • Economical source for hydraulic power
  • Pressure maintained without energy consumption
  • Require no air line lubrication
  • Explosion electrical power required
  • ATEX Certified
  • External spool valve for faster and easier maintenance
  • Outlet pressure can be preset by use of simple optional air regulator

For full Product Range and Performance Details click here

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