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  • single-screw pump

    Single screw pump is a kind of positive displacement pump, also is called progressive cavity pump, the pump main parts are casing, rotor, stator, reducer, universal joint, inlet chamber, shaft seal etc. When rotor is rotated inside of stator, the sea

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  • twin-screw pump

    Twin-screw pump is kind of positive displacement pump, the main parts are power rotor, idle rotor, casing, liner, shaft seal, pressure relief valve, inlet / outlet flanges, bearings etc. when idle rotor is driven by power rotor the chamber is formed

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three-screw pump

Three-screw pump is usually used for lubricating oil without any solid or particle, with two idler rotors and one power rotor that is driven electric motor. installation can be vertical or horizontal.

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Product featuresPerformance rangePump key parts

1.Good self-priming, high efficiency

2.Low pulsation and vibration

3.Easy for maintenance

4.Horizontal or vertical installation options

5.Pressure relief valve applied for pump protection at overpressure

  • Diff. pressure: up to 40bar  

  • Capacity: up to 432 m3/h

  • Temperature: up to 200℃   

  • Viscosity: up to 1500 mm2/s

  • Power rotor

  • Idler rotor

  • Shaft seal

  • Casing

  • Liner

  • Bearing