Basic Features
Structure: Single End
Pressure: Medium Pressure Mechanical Seals
Speed: General Speed Mechanical Seal
Temperature: Temperature Mechanical Seal
Performance: Wear
Standard: DIN24960, ISO3069, GB6556
Model NO.: BIA, 21 or 43
Balance: Unbalanced
Specification: Inner Diameter: 12 mm to 100 mm
Product Detailed Description
BIA (also known as 21 or 43) Mechanical Seal for Clean Water Pumps, Piping Pumps and Vacuum Pumps

Structural Features: single end, unbalanced, independent direction of rotation, rubber bellow, bellow transmission. This component has a compact structure with good compatibility, stablity and easy installation.

Industrial Standards: DIN24960, ISO3069, GB6556

Scopes of Application: widely used in oil and water circulation pumps, piping pumps, and vacuum pumps for industries such as sewage treatment and paper-making. This product can be an alternative to similar products from EG&G SEAL OL.

Operation Parameters:
Pressure: 0.8 MPa or less
Temperature: - 20 ~ 120 ºC
Linear Speed: 10 m/s or less
Materials:
Rotary Ring Face: Carbon/SiC/TC
Stationary Ring Face: Al2O3/SiC/TC
Elastomers: NBR/EPDM/Viton
Springs: SS304/SS316
Metal Parts: SS304/SS316
Mediums: oil, water, weak acid and alkali and other corrosive mediums.

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