Submersible sewage pump
2015-09-21 01:32:00 From:本站 View:1170

Submersible sewage pump is a kind of internal meshing spiral sealed screw pump, rotor type positive displacement pump, the main working parts of the stator and with a double spiral cavity hole and its stator of single screw pump head - rotor meshing, when the input shaft through the universal joint drive rotor, stator as a planet revolving around the stator and rotor is continuous mesh into sealed cavity, the seal chamber volume invariably do uniform axial movement, input medium flows through the stator - zhuang zi from the suction end to pay to the end, the input medium sealed cavity through the stator without stirring and destruction.

The medium

Various kinds of viscosity of liquid, especially thick hard to transport medium. The concentration of various liquid and after separation dehydration dry materials. The liquid containing solid particles, fibers, suspended solids. A mixture of liquid, gas, solid. Can't stir, shear, robbing the sensitivity of the liquid. The corrosive liquid.

Single screw pump selection steps

According to the structure type can be divided into single screw pump

EH, G series basic horizontal pump is applicable to all kinds of industrial fields

EL series straight league type horizontal pump shaft between compact size save installation space

ER series spiral propulsion horizontal pump is suitable for transporting high viscosity medium illiquid

ES GS series fast cleaning type horizontal pump is suitable for food and pharmaceutical industries

EU series vertical pump pump through a pool of flange installed directly in the medium or container transportation A submerged in the medium

A according to the characteristics of the medium and the actual installation requirements determine the right type of pump

To determine the pump speed

Speed range of the single screw pump in 100 ~ 600 r/min, small specifications of the pump license more than 600 r/min when the specifications of the pump when the greater the speed persons to be lower

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