Product Description
The ZM (L) centrifugal slurry pump is suitable for hydraulic transportation of solid materials such as concentrate, tailings, coal slurry, sand, gravel, ash, etc. in mining, metallurgy, coal, power plants, chemical, printing and spinning, water conservancy, transportation and other departments.
characteristic
1. Efficient and energy-saving, with a long lifespan.
2. High conveying concentration and good anti cavitation performance.
3. Low vibration, low noise, and reliable operation.
4. Simple and reasonable structure, high degree of interchangeability and universality of parts, easy installation and maintenance.
Pump bearings
The bearings used in the ZM (L) slurry pump include domestically produced bearings and imported SKF bearings.
For low-power slurry pumps, grease lubrication is used.
The high-power slurry pump adopts grease lubrication and labyrinth cooling water cooling method to ensure the service life of the bearings, and there is no leakage or pollution.
For high-power slurry pumps, a thin oil lubrication system can also be used to ensure the reliable operation of the pump.
Shaft sealing system
The ZM (L) centrifugal slurry pump adopts two types of shaft seal systems, ensuring that the ZM (L) slurry pump has no leakage.
For slurry pumps with medium and low head. A power sealing system with back blades, secondary impellers, and packing can be used. The advantage of this system is that it does not require a shaft seal and it is very convenient to replace the packing.
For high head slurry pumps, a shaft seal system with high-pressure shaft seal water and a unique radial packing seal can be used. The advantage of this sealing system is that it does not require a shaft sleeve and the packing is very convenient to replace.
Pump materials
The main overcurrent components of ZM (L) slurry pump are made of high-quality wear-resistant alloy cast iron, with specific performance as follows: