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Double-stage electric pump

Double-stage rotary vane vacuum pump is a basic equipment to eliminate gas in a sealed container, to obtain a certain vacuum.


Double-stage electric pump, built-in motor
Small volume, low noise. There is a quick separating switch in built-in motor.
A precise and small liquid-filled pressure gauge in design can prevent the pointer from trembling so that the indication is more precise.
Adjust given precise torque of relief valve, high accuracy, working pressure 70-700 Bar
Adjustable remote wiring-control swith can be suitable for a person to remote-operate
Wrenches can be operated synchronously.

Mold SPH70-11-2 SPH70-12.5-2
Max Pressure (MPa) 70 70
Max flow L/min) 11 12.5
Power supply 220V 50Hz 220V 50Hz
Remote-controlled wire (standard) 6m 6m
Weight (kg) 27 25
Volume (mm3) 500×205×330 241×457×482

hydraulic pumps featured with ultra-pressure, small, safe and efficiency, are widely used in many fields using oil pressure for driving. E.g., with assistance of different fixtures and equipments, it can realize many basic functions such as pushing, stretching, expansion, clamping, bending, lifting, squeezine etc., and it is also well used in many engineering works such as reinforcing steel compression, reinforced concrete for pile driving, pier foundation test etc.

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