Single Screw Pump

Single screw pump use for fresh water, coagulant, soap water, industrial wastewater...;Speed:960RPM, or with gearmotor Transfer high viscosity liquid.

Single Screw Pump Structure

Desing feature

Single screw pump is a pull rotary mesh volume principle, the main working parts are eccentric screw(rotor) and fixed lining(stator). Due to the specialgeometry of the two parts, respectively to form a seal cavity alone. Medium introduced by the uniform axial flow, internal flow rated is low. The volume remains constant, pressure stability, and thus will not produce eddy current and stirring.

Pump Performance Data

Model	Inlet (mm)	Outlet (mm)	Flow (m3/h)	Head  (m)	Speed (RPM)	Motor power  (KW)
20-1	25	25	0.8	60	960	0.75
20-2	25	25	0.8	120	960	1.5
25-1	40	32	2	60	960	1.5
25-2	40	32	2	120	960	2.2
30-1	50	40	5	60	960	2.2
30-2	50	40	5	120	960	3
35-1	65	50	8	60	960	3
35-2	65	50	8	120	960	4
40-1	80	65	12	60	960	4
40-2	80	65	12	120	960	5.5
50-1	100	80	20	60	960	5.5
50-2	100	80	20	120	960	7.5
60-1	125	100	22	60	720	11
60-2	125	100	22	120	720	15
70-1	150	125	38	60	720	11
70-2	150	125	38	120	720	18.5
85-1	150	150	56	60	630	15
85-2	150	150	56	120	630	30
105-1	200	200	100	60	500	30
105-2	200	200	100	120	500	55
135-1	250	250	150	60	400	45
135-2	250	250	150	120	400	90