Rubber Bellows Mechanical Seal WMBIA

The Rubber Bellows Mechanical Seal WMBIA which is compact, unitized, single-spring elastomer bellows seal that offers maximum durability and is often found in water-based applications, such as wastewater treatment, potable water, HVAC, pool and spa and other general applications. And even with some Content with Abrasive and for a very wide operating condition designed for Centrifugal Pump. The Rubber Bellows Mechanical Seal WMBIA is engineered to be compliant with DIN 24960 guidelines, manufactured from varying materials as per requirement and equipped with O-ring or stationary rings with the cup.

Product Description

Rubber Bellows Mechanical Seal WMBIA is mainly used in wastewater treatment plants for sewage applications. Due to its compact design, it can be easily mounted. We also manufacture and supply Single Spring Mechanical Seals, Multi Spring Mechanical Seals, Teflon Bellow Seals, Metal Bellow Seals and Reverse Balance Mechanical Seals as being topmost mechanical seal manufacturers in ZHEJIANG as well as known as one of the most precise mechanical seal manufacturing companies in China.

The Features of Rubber Bellows Mechanical Seal WMBIA

• Single, low cost, and mass production Mechanical Seal with Rubber Bellow.

• Central Point Non-Clogging Coil Spring Seal.

• Spring Design Seal is suitable for the duel-direction of Shaft Rotation.

• Bellow Design Seals for Pressure supported and eliminates folds.

• Bellow Seals Protecting against Twisting.

• Unitize, easy-to-fit design seals.

Performance Capabilities of Rubber Bellows Mechanical Seal WMBIA

Pressure: ≤ 1MPa

Speed: ≤ 10m/s

Temperature: -30℃ ~+200℃

Combined Materials of Rubber Bellows Mechanical Seal WMBIA

● Stationary Ring (Ceramic/Sic/tc)

● Rotary Ring ( Carbon/Sic/tc)

● Secondary Seal(nbr/Epdm/VITON)

● Spring and Punched Parts(Steel)



If you would like to have a question then get in touch today, we are ready to assist 24/7.
We welcome your cooperation and we will develop with you.

 Factory-direct Connectivity Solutions.
 High quality, Competitive Price.
 Custom-tailored solutions.
 Problem-solving approach.


WenDong specializes in produce mechanical seals and custom mechanical seals solutions. By utilizing our extensive expertise, we can provide a complete solution to your challenge.

Chehe Industrial Park Shiqi Town Ningbo Zhejiang, China


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