Published

Gear pumps for high-pressure delivery of LPG

Gear pumps are positive displacement (PD) pumps that can deliver a high pressure of LPG in accurate dosing with each gear revolution and are commonly used for loading and unloading of trucks, small bulks and other transfer or fuelling operations.

Product description

Gear pumps for LPG are mainly of the external type. With 2 meshing gears rotating against each other, they suck, transfer and discharge high viscosity fluids at a constant flow rate. 

Product specifications icon Specifications

Gas types: LPG (Propane, Butane)
Connections: Thread, flange
Type: NPT, ANSI
Pressure range: Max. 20 bar (290 psi)
Capacity: 2 to 300 m3/h
Sizes and range: 1" to 1-1/4" (NPT), 1" to 3" (ANSI)
Standards: UL-listed, CE

*Materials and specifications are subject to generalisation. Our experienced people are ready to help you find the correct fit for your application. Find the contact information for your country here.

Product material icon Material 

Body: Cast iron, ductile iron, steel, stainless steel, alloy 20

Product features icon Features

  • Heavy duty design
  • Standard gauge ports on all sizes
  • Piping adaptors not necessary to conform to local standards
  • In-built pass valves
  • Pressure lubricated idler pin
  • Max. O-ring sealing with thin liquids
  • Easy in-line installation due to opposite porting
  • Vertical mounting and spatially convenient
  • High speed and pressure
  • Quiet operation

Did you know?

  • Some models have hardened steel idlers to provide maximum service life and help protect against cavitation wear on low NPSH applications
  • External gear pumps are also suitable for hydraulic power applications
  • Some gear pumps have dual functionality, working as a pump or a motor

Alternative products icon Alternative products 

  • Pumps