Introduction

ZJ high efficiency horizontal slurry pump is a heavy duty pump, Applied in abrasive liquids.It is used to transport liquids with solid particles, such as ore, lime, coal, sand, quartz, etc. or high concentration mud, slurry pump parts made by wear resistant material.

Material of slurry pump parts

FeCr30, Cr26, Cr20, Cr12 , A49, A532, Dual phase steel 2205, Rubber liner

Seal Type

Packing seal or Mechanical seal or Auxiliary impeller

Lubrication

Oil bath lubrication or Grease lubrication

Connection mode

V-belt drive, elastic coupling drive, gear reducer drive, hydraulic coupling drive, variable frequency drive, etc

How to improve the service life of slurry pump parts

The main ways to improve the service life of pump wet parts are reasonable material selection, reasonable type selection and improved hydraulic design. When the slurry pump pumps the solid-liquid mixture, the most seriously worn part is the impeller, followed by the pump body or flow-through parts such as sheath and guard plate.

The wear of the pump depends on the internal relationship between the following parameters:

1) Rheological properties of solid-liquid mixtures.

2) Solid particle size, shape, hardness and density, etc.

3) Structure type and parameters of slurry pump.

4) Pump speed or impeller circumferential speed.

5) Properties of slurry pump materials, such as hardness, strength (elongation, acid and alkali resistance, heat resistance)

Structure

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