Pump Spare Parts
In crushing, screening and washing plants, slurry pumps transport sand-water mixtures, while oil pumps run in crusher lubrication and hydraulic systems. In slurry pumps, the impeller and casing liners are regularly replaced because of abrasive flow.
Main Parts
- Slurry pump impeller, casing and suction liners (rubber or high-chrome)
- Shaft, shaft sleeve and gland packing / mechanical seal
- Bearing assembly and bearings
- Oil pumps and gear pump parts (lubrication unit)
- Hydraulic pump and system parts
Replacement and Stock Planning
- Impeller and liner wear reduces pump flow; monitor performance
- Gland water and shaft sleeve checks prevent leaks
- Rubber liners for fine abrasive slurry, metal liners for coarse sharp material
- Keep an impeller and liner set in stock
Information Needed for Ordering
- Machine brand, model and serial number
- Part name and part number if available
- Photo and main dimensions of the old part
- Material or hardness preference and quantity
Frequently Asked Questions
Rubber or metal liners in a slurry pump?
Rubber liners usually last longer with fine abrasive slurry, high-chrome metal liners with coarse, sharp material.
Why does pump flow drop?
Worn impeller and liners, increased impeller-liner clearance, air ingress on suction and blockage are the most common causes.
Detailed guides: pump parts, hydrocyclone, hydraulic system maintenance.




























