• BRIEF INTRODUCTION

  - ZG/SG series of self-suction single screw pump is patented product which developed by our company (patented No.924203972.6). 

  Compare with the conventional self-suction centrifugal pump:

  - ZG/SG series of self-suction single screw pump have many advantages,such as high efficiency,energy-saving,high suction height and easy operating etc.

  - It is suitable for water supply to households,high buildings,factories,mines,and so on.If fitted a pressure switch to control the water level that can automatically supply water.

  - So the pump is an ideal tool to draw water for the mordern families.

• APPLICATION CONDITIONS

  - Self-suction single screw pump is a horizontal pump which is consisted of a single phase motor(or three phases motor),single screw pump and seals.

  - The single screw pump consisted of a single helix metal rotor which revolves eccentrically with a double helix rubber staor and creates a continuously forming cavity as it rotates.

  - This cavity which carring pumped liquid from inlet progressed towards the discharge end.

  - The sealed position of motor asopts"O"sealing ring and double end face mechanical seal is set for shaft of motor.

  - Function of seal is reliable and with long working life.

• PERFORMANCE TABLE:                                                                                                                     rpm:2850