YALAN Seals - Model GR-SA -YL GR-SA Mechanical Seal for Sewage Pumps

Industrial Standards: DIN24960, ISO3069, GB6556, EN12756 Scopes of Application: mainly used in sewage pumps, immersible pumps, paper pulp pumps and other rotary devices for industries such as city construction, mining, power plants and sewage treatment. This component can work as an alternative to Gorman-Rupp and Grundfos original seal product GR-SA or replacing Type 891 mechanical seal. Operation Parameters: Pressure: 1.6 MPa or less Temperature: - 20 ~ 120 ºC Linear Speed: 15 m/s or less Materials: Rotary Ring Face: Carbon/SiC/TC Stationary Ring Face: SiC/TC Elastomers: NBR/Viton/EPDM Springs: SS304/SS316 Metal Parts: SS304/SS316 Mediums: water, oil, sewage and other weak corrosive mediums.