Similar Netzsch Screw Pump

Similar Netzsch Screw Pump

1.Flow and speed are in direct proportion, automatic flow adjustment can be achieved by speed controller.
2.Various shaft sealing options can be realized due to composite design of sealing chamber
3.Opposite direction transfer in short term can be realized due to composite design of the flange and bearing.
Chat Now

Product Details

1.Flow and speed are in direct proportion, automatic flow adjustment can be achieved by speed controller.

2.Various shaft sealing options can be realized due to composite design of sealing chamber

3.Opposite direction transfer in short term can be realized due to composite design of the flange and bearing.

4.Various stator and rotor material pairing for various working conditions.

5.Stable flow and pressure, no pulsation, low noise and strong self-priming ability.

6.Wide application scope for various fluid medium, including high viscosity, solid content, fiber, suspended impurities.

7.Use oil instead of traditional grease for bearing to enable more sufficient and effective bearing lubrication


Performance:Flow180 m3/h

Maximum Pressure:2.4 Mpa

Maximum Temperature:220 ℃


Operating points of single screw pump:

The single screw pump must operate in a given direction to produce a certain suction and drainage.

When the pump is working, attention should be paid to check the pressure, temperature and mechanical seal. A small amount of leakage should be allowed to the shaft seal. If the leakage is not more than 20-30 seconds/drop, it is considered normal. If the pump produces noise while working, it is often caused by low oil temperature, high oil viscosity, oil entering into the air, misalignment of coupling or excessive wear and tear of the pump.


Structural characteristics of single screw pump:

The two universal joints connect the screw and the drive shaft to transfer the torque. The universal joints are covered by rubber sheath to ensure internal lubrication.

Different types of sealing can be replaced (such as mechanical seals, packing seals, etc.).

The elastic stator with special helical cavity of single screw pump engages with the rotor with large lead and large tooth height. A continuous sealing line is formed in the stator cavity to separate the suction cavity from the extrusion cavity. When the rotor rotates, the cavity moves continuously in the direction of discharge, so that the material is continuously sucked and discharged.

Inquiry