All Pumps Machinery Company Limited.

Dry Prime Dewatering Trash Pump with Vacuum-assisted Self-priming

Our self-priming system is a real dry self-priming dry prime dewatering trash pump, which does not need water to start the dry prime dewatering trash pump, and is carefully designed to prevent product residues. The result is an environmentally safe self-priming system suitable for solid industrial or municipal waste or any light pulp application. The dry prime dewatering trash pump also provides silent packaging configuration, which is very suitable for municipal bypass and building drainage devices. For bulk selections of dry prime pumps direct from factory, inquiry now.

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Features of Dry Prime Dewatering Trash Pump

1. Oil during dry running can cool the mechanical seal. there is no need to inject water when the dry prime dewatering trash pump is started;

2. Diaphragm vacuum pump is the best choice for suction - it has high reliability. If water enters the dry prime dewatering trash pump through the float seal, it will not fail. There is no chance of oil leakage, and due to the long lifespan of the diaphragm and valve, the maintenance cost is lower;

3. Efficient design to reduce fuel costs.

Specification of Dry Prime Dewatering Trash Pump

Pump Connection Size

1"- 20" (25mm - 500mm)

Max. Pump Flowrate

3500m3/h (15411 GPM or 972L/S)

Max. Pump Head

100m (328 feet)

Speed Range

1450rpm to 2900rpm

Max. Temperature

264°F / 120°C

Max. Working Pressure


Materials of Construction

Cast Iron, Cast Steel, Ductile Iron, Stainless Steel 304/316, Bronze

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