Water Pump Shaft Seal WM FBM

The Water Pump Shaft Seal WM FBM is specially developed for the automotive water pump. The (water) lubricated lip seals run over a partially grooved bush placed over the pump shaft. The helical shape of the grooves and peripheral velocity of the bush create water flow between the grooves and the lip seal. Pump shaft seal failure is one of the most common reasons for pump downtime. That’s why you want a reliable Water Pump Shaft Seal WM FBM, which ensures optimal operation hours and keeps going.

Product Description

The Wendong pump shaft seal has a predictable lifetime due to the condition monitoring function. It is also environmentally friendly due to the water-lubricated system that saves energy through reduced friction. Wendong pump shaft seals add quality and reliability to your operation and have already been successfully installed in around 10,000 pumps. Wendong currently delivers Peace of Mind to a vast range of pump manufacturers, petrochemical and energy companies. 

Application of  Water Pump Shaft Seal WM FBM

-Corrosive environments

-Chemical pumps

-Steam joints

-Freshwater pump

-Sewage pumps

-Submerged pumps

-Process pumps in refineries

-Cold and hot water pumps

-Seals for agitators and mixers

-Temperatures above 400 deg F

-Cryogenic applications

-Air Conditions

-High-Speed Turbine Compressors

-Water turbines

Operating Limits of  Water Pump Shaft Seal WM FBM

Pressure: ≤0.3MPa

Rotary Speed: ≤ 9000r/min

Temperature:  -30℃ ~+150℃  

Medium:Clean water,seawater,

gas engine antifreeze

Combined Materials of  Water Pump Shaft Seal WM FBM

● Rotary Ring(Ceramic/SiC)

● Stationary Ring (Plastic Carbon/ Carbon/Sic)

● Spring (65Mn/Sus304/Sus316)

● Axial Pipe(Sus304/Sus316)

● Secondary Seal(Sus304/Sus316)

● Bellows (nbr/EPDM/HNBR/viton/)

● Cup Gaset(nbr/EPDM/viton)


WM FBM-800

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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