China SPR Slurry Pump Casing factory and suppliers | YAAO

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Rubber Slurry Pump Body(Casing) interchangeable with Warman SPR series Rubber Vertical Slurry Pumps
We offer a variety of rubber casing ,So that customers can apply in a variety of complex environments.

SPR Slurry Pump Casing0

YAAO® Rubber Materials Type And Data Descriptions

YAAO Code Material name Type Description

Anti Thermal

Breakdown Rubber


Natural Rubber YR26 is a black, soft natural rubber. It has superior erosion resistance to all other materials in fine particle slurry applications. The antioxidants and antidegradents used in RU26 have been optimized to improve storage life and reduce degradation during use. The high erosion resistance of RU26 is provided by the combination of its high resilience, high tensile strength and low Shore hardness.

Natural Rubber



Natural Rubber YR33 is a premium grade black natural rubber of low hardness and is used for cyclone and pump liners and impellers where its superior physical properties give increased cut resistance to hard, sharp slurries.

Anti Thermal

Natural Rubber


Natural Rubber YR55 is a black, Anti-corrosive natural rubber. It has superior erosion resistance to all other materials in fine particle slurry applications.
YS01 EPDM Rubber Synthetic Elastomer  
YS12 Nitrile Rubber Synthetic Elastomer Elastomer YS12 is a synthetic rubber which is generally used in applications involving fats, oils and waxes. S12 has moderate erosion resistance.


Polyethylene (Hypalon)


Synthetic Elastomer YS31 is an oxidation and heat resistant elastomer. It has a good balance of chemical resistance to both acids and hydrocarbons.
YS42 Polychloroprene (Neoprene) Synthetic Elastomer Polychloroprene (Neoprene) is a high strength synthetic elastomer with dynamic properties only slightly inferior to natural rubber. It is less effected by temperature than natural rubber, and has excellent weathering and ozone resistance. It also exhibits excellent oil resistance.

The rugged SP/SPR Heavy Duty Sump Pumps are available in a wide range of popular sizes to suit most pumping applications. Thousands of these pumps are proving their reliability and efficiency worldwide in:
• Minerals processing
• Coal preparation
• Chemical processing
• Effluent handling
• Sand and gravel
and almost every other tank, pit or hole-in-theground slurry handling situation.
The SP/SPR design with either hard metal (SP) or elastomer covered (SPR) components makes it ideal for:
• Abrasive and/or corrosive slurries
• Large particle sizes
• High density slurries
• Continuous or “snore” operation
• Heavy duties demanding cantilever shafts

*SPR Rubber Lined Vertical Slurry Pumps Casing data


Casing code

Rubber material

Product weight(KG)






SPR 65092











*SPR Vertical Slurry Pumps Structure chart

SPR Slurry Pump Casing0

* YAAO® is a registered trademark and does not represent or is not in any way affiliated with Warman® of Weir Minerals Group. All names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any pumps or parts listed is the product of Warman Pumps.
* YAAO® slurry pump expeller ring are only interchangeable with Warman® slurry pump expeller ring.
* This document is the property of YAAO® Pump and can be neither reproduced nor disclosed to a third party without a written authorization.

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