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Lepu Seal - A Professional China Mechanical Seal Manufacturer providing Cartridge Seal, Grundfos Mechanical Seal And We offer free sample!

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Home  > Mechanical Seal  >  Lepu WB3 25MM PTFE Bellow Seal Teflon Bellow Mechanical Seal Supplier
Lepu WB3 25MM PTFE Bellow Seal Teflon Bellow Mechanical Seal Supplier

Lepu WB3 25MM PTFE Bellow Seal Teflon Bellow Mechanical Seal Supplier

Brand Name
LEPUSEAL
Place of Origin
China
Model Number
WB3
Shaft size
25mm
Avaiable material
Ceramic/SIC/SS316/SS304/NBR/EPDM/PTFE
Certification
ISO,SGS,TUV,Patent certificate of LIP CARTRIDGE SEAL
OEM/ODM Availability
YES
Package
CARTON OR WOOD BOX
Delivery Time
5-30DAYS
Start Port
GUANGZHOU,SHENZHEN
Supply Ability
1000 Set/ Month
MOQ
1SET
Payment Terms
T/T,L/C,WESTERN UNION,ALIPAY
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
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 WB3 25MM PTFE Bellow Seal Teflon Bellow Mechanical Seal Supplier Lepu Seal  


product-Lepu Seal-High quality WB3 25mm PTFE bellows seal from China mechanical seal supplier Lepu S


The PTFE Bellow Seal is a specialized type of mechanical seal used in various industries to prevent leakage and maintain the integrity of equipment. Made from polytetrafluoroethylene (PTFE), this seal consists of a series of convoluted bellows that provide exceptional flexibility and resilience. The PTFE material offers excellent chemical resistance, making it ideal for applications involving corrosive fluids or gases. Moreover, its low friction coefficient ensures smooth operation, minimizing wear on rotating shafts. The bellow design allows for axial movement while maintaining a tight seal, compensating for thermal expansion and vibration that can occur during operation. With its unique properties and construction, the PTFE Bellow Seal provides reliable sealing performance even under demanding conditions encountered in pumps, compressors, mixers, and other industrial machinery.


Replacement of John Crane WB3, PTFE bellows design, outside mounted, used in strong corrosive chemical occasions. The WB3 series uses PTFE(teflon) bellows and adopts a multi-spring structure design. The WB2 type spring is protected by a perfluoroethylene cover. 

This mechanical seal is widely used in petroleum, chemical industry, oil refining, papermaking, pharmaceutical, electric power, automobile and other industries.

In order to keep high level ability against corrosive medium, Lepu seal use 100% virgin Teflon(PTFE) raw material for the ptfe bellows, skilled workers machined the ptfe bellows seal WB3 by high precision CNC machine.

 

We offer below service:

    1. OEM/ODM serivce

    2. Free sample mechanical seal

    3. Customized mechanical seal production.

    4. Quality guarantee.

    5. Technology support and training service for mechanical seal.

    6. Mechanical seal trouble shoot service

If it is not the one you need, you can pass us your drawing, material, shaft size for quotation. Small order for mechanical seal WB is acceptable. 

Drawing & Dimension Of LP WB3



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Technical Specification of WB3 PTFE Bellow Seal
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  • TYPE
    LP WB3
  • SHAFT SIZE
    25mm
  • Temperature
    -20~120℃
  • Speed
    10 m/s
  • Pressure
    5 bar
  • Stationary ring
    Ceramic/SIC/SIC
  • Rotary ring
    Ceramic/SIC/SIC
  • Secondary seal
    NBR/EPDM/PTFE
  • Spring and metal part
    Stainless steel                              

 Advantages Of LP WB3
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100% virgin ptfe material.
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100% same with original design
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Factory Price,High Quality ,Fast Delivery and Best Service.
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For use with extremely corrosive chemicals
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Accept small order, only need 1pcs quantity.
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OEM and Customized products is welcomed. 




Pictures Of LP FS-120


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Lepu Seal mechanical seal manufacturer & supplier can provide OEM service.

We are a mechanical seal manufacturer with 25 years of production experience since 1998 in China.


We have still more. and we support OEM! 

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WHO IS LEPUSEAL FACTORY?


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professional mechanical seal manufacturer from china
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focus on mechanical seal since 1998
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cover many mechanical seal product rang
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stable quality with reasonable price
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fast delivery with online service after sale.
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responsible and efficient


Guangzhou Lepu machinery CO., LTD becomes one of the leading mechanical seal supplier in south of china, we focus in designing and manufacturing mechanical seal for many kinds of famous brand pumps, our mechanical seal cover many kinds of industry like food, petrol chemical, paper making, sea ship, and so on.

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