Mechanical seal for pump Mechanical seal for kettle Split type structure seal Magnetic structure seal Full seal Auxililary seal system The main products cover Materials of mechanical            Product range Product explanation Search：	BGM528 mechanical seal series     Get back  Check detailed   【Product parameter list】   Double seal cartridge type Balanced Independent of direction of rotation To API610. API682 The structural characteristics of BGM528 series cartridge type mechanical seal are similar to BGM518 series. BGM528 series is designed with flushing opening, double sealing face. It is suitable for working circumstances where the system pressure quickly increases or decreases due to the back-to-back structure. BGM528 series seal is suitable for hazardous medium and medium which can easily solidify or vaporize. The BGM528B double sealing face with bearing can effectively control the vibration and shaking of the equipment. Combination of materials Sealing face Graphite,Silicon carbide,Tungsten carbide Secondary sealing Acrylonitrile rubber,Fluorine rubber,Ethylene propylene rubber,Silicon rubber,PTFE Metal component Stainless steel Operating limits Specification: 25～120 mm Pressure: ≤4.0 Mpa Temperature: -40～220℃ Linear speed: ≤25 m/s Axial movement: ±0.5 mm