Verticals > Chemicals

Gear Pumps

Application

For pumping mineral oils, respectively fuel oils, pipe line pump and transfer pump; for pumping self-lubricating liquids without abrasive particles in general.

Gear Pump
Gear Pump

Design

  • Self-priming with replaceable bearing inserts, including bearing bushes. An adjustable over-pressure relief valve with by-pass to suction side is mounted on the pump. Normal execution is horizontal. If required, vertical version for bulkhead or with pedestal.

Connection

  • suction and discharge socket on the same level (in-line). Bigger pump with SAE or DIN-flanges, smaller pump with screwed sockets.

Temperature

  • max. 100 °C, special design up to 150 °C

Capacity range

  • 0,1 – 100 m3/h

Pump pressure

  • up to 25 bar, special design for hydraulic oil up to 250 bar

Shaft sealing

  • stuffing box, axial or radial-sealing ring, mechanical seal

Materials

  • Casing: cast iron

  • Gears and shaft: annealed steel

Driver

  • electric motor, design form B3, B5 or V1 (gasoline / diesel engine is also possible)

Direction of rotation

  • CW, if required: CCW