Spring mechanical seal YL BIA

bellowsfor pumpmetal

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