The main component of screw pump is composed of a stator with double head spiral cavity and a single head spiral screw meshing in the stator cavity.
Features:
Small mechanical vibration, no pulsation, stable operation.
Besides can transport all kinds of fluid medium, can also transport high viscous medium.
Flow is proportional to speed, with the help of the governor can realize the amount of automatic regulation.
Specification:
Model: G50-2
Voltage: 380V
Power: 10 hp (7.5 kW)
Flow Rate: 14 m3/h
Pressure: 1.2 MPa
Max Speed: 720 r/min
NPSH: 4.5m
Suction Flange Diameter: 100 mm
Discharge Flange Diameter: 80 mm
Max Granule Size: 5 mm
Max Fibre Size: 50 mm
Structure:
1. outlet
2. pull bar
3. stator
4. screw shaft
5. gimbal
6. inlet
7. connect shaft
8. stuff seat
9. stuff gland
10. bearing house
11. bearing
12. gearing shaft
13. bearing cover
14. coupling
15. base plate
16. motor
Tips: How Does Screw Pump Increase Pressure?
The screw pump consists of two or more intermeshing screws that rotate within a cylindrical housing. The screw’s threads have a helical shape, which creates a continuous flow path along the screw’s length. The screw’s rotation moves the fluid axially from the suction end to the discharge end of the pump. As the fluid moves through the pump, it is trapped between the screw’s threads and the pump housing. The decreasing volume between the screw threads creates a pressure rise as the fluid is forced towards the discharge end of the pump.
