Chemical Screw Pump

Chemical Screw Pump

Compact Structure with various inlet/outlet position
Product Features: 1. Synchronous gear drive, no contact between rotating parts, with external bearing, independent lubrication, and subject to no impact of medium;
2. Extremely powerful self-priming capability, and conveying a certain proportion of air-liquid mixed flow is achieved.
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Product Details

Compact Structure with various inlet/outlet position

Product Features:

1. Synchronous gear drive, no contact between rotating parts, with external bearing, independent lubrication, and subject to no impact of

medium;

2. Extremely powerful self-priming capability, and conveying a certain proportion of air-liquid mixed flow is achieved.

3.Direct clean of relevant parts of products, without dead zone of flowing passage; 

4. Simple structure, with rapidly and convenient clean of special medium;

5.Casting structure;

6.Variable suction/discharge position;

7.Two mechanical seals to avoid leakage;

8.Low noise due to timing gear;

9.No pulsation and low NPSHr value due to special designed rotors;

10.Axial velocity for strong self-priming ability;

11.Suitable for short-time dry running.

The twin-screw pump is a double-suction non-hermetic twin-screw pump. The active screw extending out of the pump at one end is driven by the prime mover. The threads of the active screw and the driven screw have different rotational directions. The screw and the pump body are closely fitted. The driven screw is driven by the active screw through the synchronous gear.

As a volumetric pump, the suction chamber of twin screw pump should be closely separated from the discharge chamber. Therefore, the pump body and screw cylindrical surface, screw and screw clearance should be as small as possible. At the same time, the screw and the pump body, screw and screw form a sealing chamber with each other to ensure the sealing, otherwise the liquid may flow back from the gap.


Flow:0-100 m3/h

Maximum Pressure:1.2 Mpa

Maximum Temperature:150 ℃

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