Rubber Bellows Mechanical Seal WMG1/G12/G13/GS20

The Rubber Bellows Mechanical Seal WMG1/G12/G13/GS20 is designed to deliver excellent twin directional sealing performances in general-purpose machines and is geared to operate in low to medium pressure applications. They are equipped with a solitary cylinder-shaped spring and bellows that are structured from an elastomer. They also consist of a rotary ring and elastomer stationary ring. The Rubber Bellows Mechanical Seal WMG1/G12/G13/GS20 is equipped with elastomer components that may be NBR, FPM/Viton, or EPDM materials. They have a diameter of 14 to 100 mm and work at torques of -20 at temperatures of 180°C. Their operating pressure is 1 bar and can endure speeds of 10 m/s in operations.

Product Description

Rubber Bellows Mechanical Seal WMG1/G12/G13/GS20 can be used regardless of the direction of rotation since the driving torque is not transmitted through the coil spring. The required driving torque is through the spring and spring holder. The single-coil spring will avoid effluent particles. We are offering all types of rubber bellow seals which is widely used in centrifugal pumps and rotating equipment. These Rubber Bellow Mechanical Seal are highly used in water transfer applications. 

Advantages of Rubber Bellows Mechanical Seal WMG1/G12/G13/GS20

● Low cost as it is produced in large mass around the world.

● No sliding Elastomer or O-ring. Nothing to “hang up” on the shaft.

● Easy to install: There are seldom any measurements to make or set screws to tighten to the shaft.

● Most designs are being sited next to the shaft shoulder or linked to the shoulder cast right into the impeller. It is therefore easily pushed on to the shoulder.

● Availability: You can purchase these seals from a variety of manufacturers, distributors, and bearing houses. Distributors have the replacement charts that will reference your present seal and propose an equivalent design.

● No shaft or sleeve fretting: When installed properly the seal cannot fret or damage a shaft or sleeve because there is no relative movement between the rubber boot and shaft or sleeve.

Performance Capabilities of Rubber Bellows Mechanical Seal WMG1/G12/G13/GS20

Pressure: ≤ 1.2MPa

Speed: ≤ 12m/s

Temperature: -30℃ ~+200℃    

Combined Materials of Rubber Bellows Mechanical Seal WMG1/G12/G13/GS20

● Stationary Ring (Ceramic/Sic/tc)

● Rotary Ring ( Carbon/Sic/tc)

● Secondary Seal(nbr/Epdm/VITON)

● Spring and Punched Parts(Steel)

Pumps ;All types of rotating equipment,such as centrifugal.

Pumps, agitators ,for most general and light chemical duties.

wherever an elastomer Secondary Seal can be used.

Temperature: -30℃ ~+200℃

Pressure: ≤ 1.2MPa

Speed: ≤ 12m/s

Design features:

Elastomeric bellows seal design including

kinds of statconary ring,complying with DIN24960 and ISO3069,combined with G60,G50,G6,G4,G9,G606,etc.




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.
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 Custom-tailored solutions.
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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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