Slurry Pump Rubber Liner Parts

Slurry pump rubber parts:

Slurry Pump rubber parts wet parts are great wear resistance and corrosion resistance, Slurry pump rubber parts usually used for acid working conditions. Such as tailing in mining industry, slurry with small particles and no rough edges. Slurry pump rubber parts the whole displacement part includes Cover Plate Liner, Throat bushing, Frame plate liner, Frame Plate Liner Insert.

 

Slurry pump rubber parts material we used has superior resistance to all other materials in fine particle slurry applications. The antioxidants and anti degradents used in our material have been optimized to improve storage life and reduce degradation during use. The high erosion resistance is provided by the combination of its high resilience, high tensile strength and low shore hardness.
 

Slurry pump rubber parts - Easily replaceable liners are bolted, not glued, to the casing for positive attachment and ease of maintenance. Hard metal liners are completely interchangeable with pressure molded elastomers. Elastomer seal rings back all liner joints.

The Features:
1. The wet parts for slurry pump are made of wear-resistant chromium alloy.
2. Slurry pump's bearing assembly use cylindrical structure,adjusting the space between impeller and front liner easily, they can be removed completely when being repaired. Bearing assembly use grease lubrication.
3. The shaft seal could use the packing seal, expeller seal and mechanical seal.
4. The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications.
5. There are the drive types, such as V belt drive, gear reducer drive, fluid coupling drive, frequency conversion drive devices for the slurry pump.
6. Wide performance, good NPSH and high efficiency. The slurry pump can be installed in multistage series to meet the delivery for long distance.

 

 

Faults	Reason	Removal
Pump fails to discharge any liquid.	Air leaking into suction or gland Incorrect direction of pump rota- tion and impeller worn. Suction pipe blocked	Sealed leakage. Check direction of rotation and replacing a new impeller. Removal lockage.
Shaft Power consumption is excessive	Gland excessively tightened against packing rings. Rotating component is rubbing on a stationary part. Bearing worn. Drive belt tension too tight Flow rate too large Pump speed and ratio too high. Misalignment or unparallel of drive shaft and pump shaft.	Loosen gland bolts. Removal the rubbed part. Replace the bearing Adjusting belt. Modifying the pump duty and speed. Adjusting drive and pump shaft.
Bearing is over hearing	Lubricants too much or less. Containing impurities in the lubricant Bearing worn.	Lubricating as requirements. Replace clean lubricant. Replace new bearing.
Bearing has short life.	Misalignment or unparallel of drive and pump shaft. Shaft bent. Impeller unbalanced due to wear. Foreign object entered into the bearing or insufficient lubrication. Incorrect procedure followed in fitting bearings.	Adjusting drive and pump shaft. Replacing shaft. Remove rubbing and replacing new impeller Clean the bearing. Replacing or refitting the bearings.
Excessive leakage from stuffing box	Packing rings excessive worn. Shaft sleeve worn. Dirty sealing water.	Replace new packing rings. Replace shaft sleeve. Change clean sealing water.
Pump vibrates or is noisy.	Bearings worn. Impeller unbalanced. Air entered into suction pipe or blocked. Flow rate is none-uniform and pump not primed.	Replaced by new bearings. Replaced by new impeller. Discharge air and remove block. Improve on the pump feeding.