Basic Features
Structure: Single End
Pressure: Low Pressure Mechanical Seals
Speed: General Speed Mechanical Seal
Temperature: Temperature Mechanical Seal
Performance: Corrosion
Standard: HG5-754-78
Model NO.: 204B
Balance: Unbalanced
Specification: Inner Diameter: 30 mm to 180 mm
Product Detailed Description
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

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.

Operation Parameters:
Pressure: - 0.1 ~ 0.6 MPa or less
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
Materials:
Rotary Ring Face: Carbon/SiC/TC
Stationary Ring Face: SiC/TC
Elastomers: Viton/PTFE
Springs: SS304/SS316
Metal Parts: SS304/SS316
Mediums: oil, acid. alkali, and polymer suspensions.

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