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AS 204B

For: Vertical Top Entry Mixers/Agitators

204B Mechanical Seal for Top Driven Vertical Type Agitation Equipment, Fermentation Tanks, Seeding Tanks, Reaction Kettles and Sewage Treatment Devices.

Structural Features: single end, multi springs, balanced, independent direction of rotation. The multi spring structure assures that the load on sealing faces are balanced. The springs are all adjustable and have long life-time. This component has a simple structure and high reliability.

Industrial Standards: HG5-754-78 and HG2098-91

Scopes of Application: mainly used in top driven vertical type agitation equipment, as well as devices that do not have strict requirements for leakproofness, such as fermentation tanks, seeding tanks, stainless steel reaction kettles and sewage treatment devices.

Materials

Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts

Carbon/Surfacing Alloy/Viton/SS304/SS304

3 Variants

Model	Materials	GA
204B-110	Carbon/Surfacing Alloy/Viton/SS304/SS304	—
204B-200	Carbon/Surfacing Alloy/Viton/SS304/SS304	—
204B-110RY	Carbon/SiC/Viton/SS316/SS316	—

Operating Conditions & Materials

Pressure

-0.1 ~ 0.6 MPa

Temperature

-40 ~ 180 ºC (cooling tank is required if the temperature is higher than 150 ºC and the installation height should be 100 mm higher than normal)

Linear Speed

2 m/s or less

Mediums

Oil, acid, alkali, and polymer suspensions.

Customization Available

Changes of materials for getting other operating parameters are possible. Contact us with your requirements.

Installation Dimensions

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