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Economical & Innovative Polyurethane Solutions

Polyurethane Hydrocyclone Linings

PU Feed Chamber and Cover Plate

Slurry Pump Custom Polyurethane Cover Plate Liner For Warman Hydrocyclones


Shanghai Pepsen manufactures various PU liners For Warman Hydrocyclones . PU Feed Chamber and Cover Plate are most complicated ones among them.


What is custom polyurethane hydrocyclone liners?

The WARMAN hydrocyclone is a heavy duty design comprising several rigid casing components with corresponding internal, replaceable wear liners

Generally. Wear is greatest in the lowest section of the hydrocyclone and smallest in the highest.

Liner includes:

Spigots Liner

Vortex Finders

Cover liner

Cones Liner

Feed Chambers Liner

Splash Guards

Overflow Pipes liner




What are Slurry Pump Polyurethane Cover Plate Liner and Cover Plate?

Feed Chamber and Cover Plate are used on middle to top section of WARMAN hydrocyclone.

Each of the casing segments has a corresponding moulded elastomer liner, commonly natural rubber, but PU is 8-10 times better which fits snugly into its casing.

Liners can be easily inspected by unbolting and removing the casing segments.

When replacing the liners, a liberal quantity of hand cleaner cream applied to matching face will assist, particularly the angled face of the cover lined and feed chamber liner.


What is the advantage of PU Feed Chamber and Cover Plate Liner?

The liners are molded from application specific formulated PU elastomers. Different wear resistant materials suit different wear environments, though polyurethane/PU has proven to be the most wear resistance material.

Economical grade Polyurethane can give 5 to 6 times service life of PU Feed Chamber and Cover Plate Liner than natural rubber while high grade one can give ten times.


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Slurry Pump Custom Polyurethane Cover Plate Liner
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