Rubber Bellows Mechanical Seal WM156

These high-pressure rubber bellows mechanical seal WM156 can also be used as a double seal in tandem or back to back arrangement. The high-pressure rubber bellows mechanical seal WM156 with easy installation is widely used in sugar processing, paper making, pharmaceuticals, water supply, and drainage. It features single coil spring, black rubber bellows structure.
Suitable for: oil pump, water & wastewater pumps, chilling pump, submersible pumps, dewatering pump, sewage pump, paint & Ink, pulp & paper industries.

Product Description

Wendong, as a China famous mechanical seals company, offers an extensive range of technically efficient and highly versatile rubber bellows seals which is suitable for practically any application dimensions, via our comprehensive standard range. If you have a requirement beyond that we are happy to manufacture rubber bellow seals to your exact requirements. 

The high-pressure rubber bellows mechanical seal WM156 is recommended for applications with media containing solids and for hygienic applications, due to their non-clogging, self-adjusting, and robust design. These very reliable seals are also customizable, as they can be specially produced to any working length and seat housing configuration. Suitable for pumps, mixers, agitators, compressors, and other rotary shaft equipment.

Features of High-pressure Rubber Bellows Mechanical Seal WM156

●  For plain pumps shaft 

●  Elastomer bellows rotating 

●  Unbalanced 

●  Single spring 

●  Stationary design 

●  Most common metric seat available as requested

Performance Capabilities of High-pressure Rubber Bellows Mechanical Seal WM156

Pressure: ≤ 0.5MPa

Speed: ≤ 10m/s

Temperature: -30℃ ~+200℃

Combined Materials of High-pressure Rubber Bellows Mechanical Seal WM156

● Rotary Ring (Plastic Carbon/ Carbon/Sic/tc)

● Stationary Ring (Ceramic/Sic/tc)

● Secondary Seal(nbr/Epdm/VITON)

● Spring & Other Parts(Sus304/Sus316)



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


Our Story

Phone: +86 18858072182
Wechat: 18858072182
 Wen dong mechanical seals factory  All Rights Rserved sitemap | XML