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BGM120 mechanical seal series
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【Product parameter list】
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Single seal
Unbalanced
Dependent on direction of rotation
To EN12756 (DIN24960)
BGM120 series is derived from BGM3 series. It is driven by hook nail on the end of the spring. It has a simple structure and is easy to install. Proper attention shall be paid on the direction of rotation while using. It is often used in chemical pumps, sewage pumps and submerged pumps.
Combination of materials
Sealing face
Graphite, Silicon carbide, Tungsten carbide,Aluminum oxide
Secondary sealing
Acrylonitrile rubber, Fluorine rubber, Ethylene propylene rubber,PTFE
Metal component
Stainless steel
Operating limits
Specification: 18～80 mm
Pressure: ≤1.0 Mpa
Temperature: -20～180℃
Linear speed: ≤15 m/s
Axial movement: ±1.0 mm |
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Mechanical seal for pump 
