OEM Mechanical Seal WM780

China OEM mechanical seal can eliminate O-rings to increase compatibility and reduce potential leak paths. Edge welded bellows technology allows for a variety of materials including stainless steel, Inconel, and Hastelloy. With these options, various liquids and gases can be measured as well as extreme temperatures.

Product Description

China OEM mechanical seal is an integral part of maintaining your machinery and pumps. It is important to stock replacement parts for pump seals on-site in order to minimize downtime. Wendong offers replacement seals for a full array of compressors, mixers, pumps, and other rotating equipment. 

Features of China OEM Mechanical Seal WM780

1) Heat shock stability

2) chemical corrosion-resistant

3) High temper-endure(up to 1650°)

4) Wearing/corrosion/oxidation resistant

5) Highly performance of mechanical strength

6) Cleaning or etching the hardest sub-surfaces

7) Used for grinding, lapping, and wire saw cutting as well as abrasive blasting

Performance Capabilities of Metal Bellows Mechanical Seals WM780

Pressure: ≤2.0Pa

Speed: ≤ 23m/s

Temperature:  -20℃ ~+200℃    

Combined Materials of Metal Bellows Mechanical Seals WM780

● Stationary Ring (Sic/TC)

● Rotary Ring (Carbon/Sic/tc)

● Secondary Seal(NBR/EPDM/Viton)

● Bellow(AM350/Lncone17180)

● Metal Parts(Stainless Steel304,316)



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

Email: seals@china-wendong.com
Phone: +86 18858072182
Wechat: 18858072182
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