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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.

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