Application of Gravel Pump

 The application of gravel pump is use the gravel pump to transport medium such as ore pulp. The pump transports various concentrations of the iron ore pulp in the mineral processing plant. Therefore, the pump needs have the properties of corrosion resistance, abrasion resistance, non-blocking, easy to repair and replacement of shaft seal parts. Because the working environment is bad, if the pump parts without the properties, it may cause a slurry pump to wear out serious, low reliability and high power consumption.

 

Slurry pump is a new type of high-efficiency energy-saving products. The structure and hydraulic design of a series of the gravel pump are reasonable. The flow parts using high-hard alloy cast iron or rubber manufacturing. The sealed form may use the packing according to the different user requests. The auxiliary impeller uses the mechanical seal or the compound seal.

 

Our pump has the advantages of reasonable structure, high efficiency, lightweight, reliable operation, long service life, low noise, and convenient installation and maintenance. Its comprehensive performance is good, widely used to transport slurry containing solid particles in industries of metallurgy, power, coal, etc. The largest slurry weight that can transport: Ash Slurry and coal slurry accounted for 45% of the total weight, slurry or heavy media accounted for 60%.

 

Structural characteristics of Gravel pump

 

1. This series of gravel pumps are horizontal centrifugal pumps with a single pump shell structure.

 

Broadly speaking, it also belongs to a kind of slurry pump.

 

2. The pump body and pump cover are clamped by special clamps, and the outlet direction of the pump can be at any position of 360 degrees, which is easy to install and use.

 

3. The bearing assembly of the gravel pump adopts a cylindrical structure, which is convenient to adjust the gap between the impeller and the pump body, and can be removed as a whole during maintenance.

 

4. The bearings are lubricated with grease.

 

5. There are three types of shaft seals for gravel pumps: packing seal, expeller seal, and mechanical seal.

 

6. The gravel pump has a wide flow path, good cavitation performance, high efficiency and abrasion resistance.

 

7. The main transmission methods are: V-belt transmission, elastic coupling transmission, Gear reducer transmission, hydraulic coupling transmission, SCR speed control, etc.

 

8. Material of Wet parts: nickel-containing high-chromium wear-resistant alloy.

 

9. The use of multiple speeds and multiple variants makes the pump run under the best conditions.

 

10. Long service life, high operating efficiency, and can meet many types of harsh transportation conditions.

 

11. Applicable to: dredger for sand dredging, river dredging, mining and metal smelting explosion slag transportation.

 

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