Product Description

Working principle:

Food grade screw pump is a new type of pump according to the principle of moving meshing displacement, the main working parts are eccentric screw (rotor) and fixed bushing (stator).

Due to the special geometry of the two parts, separate sealing cavity is formed, the medium is pushed evenly by the axial direction to flow, the internal flow rate is low, the volume remains unchanged, the pressure is stable, so there will be no vortex and agitation.The output pressure of each pump is 0.6mpa and the head is 60m(clear water). It is suitable for the temperature of conveying medium below 80℃ (up to 150℃ for special requirements).

Because the stator is made of a variety of elastic materials, so the pump for the transport of high viscosity fluid and medium containing hard suspended particles or containing fiber medium, there is a general type of pump can not be competent.The flow rate is proportional to the speed.

The transmission may adopt the coupling direct transmission, or adopt the speed-regulating motor, the triangle belt, the gearbox and other devices to change speed.

This kind of pump parts less, compact structure, small volume, simple maintenance, rotor and stator is the vulnerable parts of the pump, simple structure, easy to assemble and disassemble.

1	2	3	4	5	6	7	8	9
discharge cavity	tie rod	screw rubber sleeve	screw shaft	universal joint assembly	suction body	joint shaft	filler	packing gland
10	11	12	13	14	15	16	17
bearing seat	Bearing cover	motor	coupling	bushing	bearing	transmission spindle	base

 

 

 

 

 

 

Performance Parameter List:

Model	Speed r/min	Flow m3/h	Motor KW	Allowable Particle Diameter mm	Allowable Fiber Length mm
G15-1	960	1	0.55	1.5	15
G20-1	960	1.5	0.75	3.5	20
G25-1	960	2	1.1	4.5	26
G30-1	960	3	1.5	5	30
G35-1	960	5	2.2	5.7	35
G40-1	960	7	3	7.1	40
G45-1	960	9	4	8	45
G50-1	960	13	5.5	9	51
G55-1	960	18	7.5	10	55