Guangdong Jishengke Industrial Co., Ltd. , https://www.suronart.com
1, the characteristics of screw pump: ★ stator and rotor contact screw seal line income chamber and the discharge chamber completely separate, so that the pump has a valve partition. ★ can achieve liquid, gas, solid heterogeneous mixed transport. ★ When the pump fluid flow volume does not change, there is no Swiss flow agitation and pulse. ★ The volumetric cavity formed by the elastic stator can effectively reduce the abrasion when conveying solid particles containing medium. ★ Enter the medium viscosity up to 50000Mpa · s solid content of up to 50%. ★ flow and speed proportional, with the governor can achieve the amount of automatic adjustment. Pump can be positive and negative delivery. Screw pump has the following advantages: 1, compared with the centrifugal pump screw pump without installing the valve is a steady flow of linear flow. 2, compared with the piston pump screw pump self-absorption ability, high suction height. 3, Compared with the diaphragm pump screw pump can deliver a variety of mixed impurities containing gas and solid particles or fibers of the media, but also convey a variety of corrosive substances. 4, compared with the gear, screw pump can deliver high viscosity material. 5, And piston pump, diaphragm pump and gear pump is different, the screw pump can be used for filling and metering pharmaceuticals. 1, performance advantages: 1) a wide range of pressure and flow. A pressure of about 3.4-340 kgf / cm 2, a flow rate of up to 18,600 cm 3 / min; 2) a wide range of fluid types and viscosities to be transported; and 3) a high rotational speed ; 4) good suction performance, self-priming capability; 5) uniform flow rate, low vibration, low noise; 6) compared with other rotary pumps, the gas and dirt into the less sensitive; 7) solid structure, installation Easy to maintain. 2, the performance shortcomings: the screw is the processing and assembly of higher requirements; pump performance of the liquid viscosity changes more sensitive.