Reliable Robust Centrifugal Slurry Pump Parts High Chrome Metal Volute Liner

Shijiazhuang Hongchang Pump Co., Ltd(hereinafter referred to as HC) is a professional manufacturer of cutting-edge slurry pumps and spare parts with over 20 years of experience.

Advantages:
1. A performance evaluation Grade A  green factory with a professional foundry;
2. The widest range of spares, drawings and molds;
3. CNC center & Pump Test Station;
4. Strong professional technical team;
5. OEM;
6. Premier quality;
7. Competitive price & guaranteed delivery time.
Note: We have the most completed workshops & comprehensive inspection (molding, casting, heat treatment, machining, assembling, packaging, etc.)

HC pump parts consist of impeller, volute liner, throat bush, fpl insert, frame plate, cover plate, shaft, seals, shaft sleeves, bearing assembly, etc.. It offers a wide range of materials, such as high chrome alloy, ductile iron, gray iron, stainless steel, rubber, etc..

With wet end parts in either hard metal or rubber, HC pumps are designed to be used for handling various slurries in the mining, metallurgy, coal washing, power plant, sewage water treatment, dredging, chemical and other industries.

Below are special materials available for the wet end parts.

Impeller for slurry pump
Impeller is one of the important wet parts of slurry pumps. Hard metal and molded elastomer impellers are completely interchangeable.

The thread of the impeller can be hardened after heat treatment, which ensures the assembly accuracy of the impeller and makes the impeller more efficient in operation. 

Liners are bolted to the casing, and easily replaceable. 

Throatbush &  FPL insert serve to hold the impeller in place and direct the slurry into the impeller. They also help to reduce turbulence and pressure loss in the internal pump chamber, thereby increasing the efficiency of the pump.

In the slurry pump bearing assembly, the lubrication method of the bearing is roughly divided into grease lubrication and oil lubrication, and the choice of the way is related to the type, size and operating conditions of the bearing. In grease lubrication and oil lubrication, grease lubrication is the most used, about 80% of rolling bearings are using grease lubrication.

I The Characteristics of Grease Lubrication

A: The lubrication device is simple. If sealed bearings or non-sealed bearings that do not require grease are used, no additional lubrication is required (in contrast, oil lubrication systems require oil pumps, tubing, fuel tanks, etc.).

B: Grease is not easy to leak, bearing seal structure is relatively simple,

C: Easy maintenance of bearings.

D: The grease has a sealing effect to prevent external dust, moisture and other impurities from invading the bearing.

E: Easy to improve the cleanliness of the mechanical device.

II The Characteristics of Oil Lubrication

A: suitable for high-speed rotation

B: good high temperature stability, suitable for use at high temperatures.

C: can take away the internal friction heat of the bearing, good heat dissipation. When the ambient temperature of the bearing is   high, oil lubrication can play a cooling role.

D: easy to remove the wear particles and dust inside the bearing.

E: can be used with gear and other bearing parts around the same lubricant,  achieving common lubrication.