Shaft Seals for Pumps WM TB

A multi-spring arrangement provides the required pre-loading for the Shaft Seals for Pumps WM TB without coming into contact with the fluid handled. This protects the individual springs from contamination and leads to a longer overall seal life. 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 Shaft Seals for Pumps WM TB, which ensures optimal operation hours and keeps going.

Product Description

With the right low-wear Shaft Seals for Pumps WM TB from Wendong, the time that a pump can be used until it requires servicing can be significantly extended. This also reduces maintenance costs. Depending on your system, choose from mechanical seal pumps, water pump shaft seals, rotary shaft seals, and pump seal replacements. You can also shop for pipes, valves, and fittings to complete your system. A pump shaft seal works on the rotating shaft were it passes through the non-rotating housing parts. The pump shaft seal allows the rotating shaft to enter the ‘wet’ area of the pump without leaking fluids. Fluids enter your pump through the suction nozzle at the center of a rotating impeller. As the impeller rotates, the vanes fill with fluid and are forced out of the pump housing through the discharge nozzle. Due to the discharge pressure, the fluid attempts to exit through the rotating shaft. This leads to fluid loss and a dangerous working environment. That’s why you need a sealing solution that minimizes the leakage! Shaft Seals for Pumps WM TB is a good choice!

Operating Limits of China Shaft Seals for Pumps WM TB

Pressure: ≤0.3MPa

Rotary Speed: ≤ 4500r/min

Temperature:  -30℃ ~+150℃  

Medium:Clean water,seawater,

gas engine antifreeze

Combined Materials of Shaft Seals for Pumps WM TB

● Rotary Ring ( Ceramic/Sic)  

● Stationary Ring(Plastic Carbon/Carbon/Sic)  

● Cup Gaset(nbr/EPDM/HNBR/viton/)

● Bellows (nbr/EPDM/HNBR/viton)

● Spring Holder(Brass)

● Spring (Sus304/Sus316)

● Retainer (Brass)

WM TB-650

WM TB-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


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Phone: +86 18858072182
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