How to choose common materials of slurry pump

Published:

2023-05-08 16:13

Source:

In many cases, the slurry conveyed by the pump contains not only solid particles but also corrosive characteristics,

The material selection of the slurry pump must be based on the characteristics of the conveying slurry, and the appropriate is the most important.

The concept of material selection: when selecting the material of slurry pump, it must be determined according to the characteristics of slurry.

For the selection of material type used in slurry pumping application, the following conditions must be considered first in order to ensure stable use:

1. Pump type 2. Pump delivery medium 3. Select according to service conditions

The slurry pump has two basic material types:

1. Wear-resistant high chrome alloy 2. Rubber & polyurethane elastic material

Common material selection criteria are as follows:

1. High chrome alloy material

A05 alloy material is a kind of wear-resistant metal, suitable for conveying solid-liquid mixture with strong abrasiveness and hard solid particles, providing excellent performance under difficult conditions.

Zidong alloy slurry pump is made of 27% high chrome alloy material, with hardness not less than 62HRC, and is specially designed to treat high abrasive slurry with sharp particles.

2. Natural rubber material

The lining has excellent corrosion resistance. It is often used in acidic conditions, not suitable for very sharp solids and high temperatures.

Zidong rubber wet parts have good wear resistance and corrosion resistance, and are made of natural rubber,

According to the special design on site, it ensures excellent performance, including abrasion resistance, chemical resistance, water resistance, etc.

3. Polyurethane material

Compared with natural rubber, it has stronger corrosion resistance to fine solids and rough sharp particles, and can withstand the test of "erosion".

Zidong polyurethane elastic material is a corrosion-resistant material with high tear strength and tensile strength, as well as excellent oil resistance and solvent resistance.

Key word:

slurry pump,High chrome alloy material,Natural rubber material,Polyurethane material

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