Cr28 Cr27 Centrifugal Water Pump Impeller Mining Slurry Transferring

Product Specification

High Chrome Cast Anti-Wear Mining Slurry Transferring A05, A07 Slurry Pump Impeller

Description

The impeller made out of cast material in many cases may be called rotor, also. It is cheaper to cast the radial impeller right in the support it is fitted on, which is put in motion by the gearbox from an electric motor, combustion engine or by steam driven turbine. The rotor usually names both the spindle and the impeller when they are mounted by bolts.

Completely interchangeable with , L, M, HH, SP slurry pumps and G/GH gravel pumps For unlisted slurry pump parts, OEM service offered. Drawings needed

The impeller is one of the most important parts of the slurry pump.According to different working conditions,there are different metal materials to choose.

High Chromium Alloy: A05,A07,A49,ect

Natural Rubber: R08,R26,R33,R55,ect

Stainless Steel / Ceramic Pump Impeller is available too.

Materials

Water pump impeller material to have enough mechanical strength, and a certain wear resistance, corrosion resistance. According to the requirements of conveying medium, high chrome cast iron, stainless steel is used for mining slurry transferring.

1. A05 is a wear resistant white iron that offers excellent performance under erosive conditions. The alloy can be effectively used in a wide range of slurry types. The high wear resistance of alloy A05 is provided by the presence of hard carbides within its micro-structure. Alloy A05 is particularly suited to applications where mild corrosion resistance, as well as erosion resistance is required.

2. A07 Marten-sic white iron with moderate erosion resistance.

3. A49 is suitable for low pH corrosion duties, where erosive wear is also a problem. The alloy is particularly suitable for Flue Gas Desulphu-rization(FGD) and other corrosive applications, where the pH is less than 4. The alloy can also be used in other mildly acidic environments.A49 has an erosion resistance similar to that of Ni-Hard 1

Production Process

- Aluminum Mold: Aluminum mold is able to ensure the accuracy in the cast process and make the blade curve infinitely close to the theoretical value. So that the efficiency of the pump can be improved.

- Heat treatment process:It can eliminate the stress, improve the hardness and prolong the work life.

- Boring and milling process: Professional boring and milling equipement to ensure accuracy.

- Product inspection: The products dimensions, hardness, compositon are strictly inspected by PV engineers.

Our service

1.processing with supplied drawing

2.processing with supplied samples

3.produce all kinds of anti-abrasive spare parts for pump

Application

The impellers are widely used for mining process slurry pumps