Designed with Floating Type H7N Petroleum Refining Industry Chemical Mechanical Seal

H7 series mechanical seal has a wide application scope and a good interchangeability. Its stationary ring is designed with floating type. This seal is easy to install and has reliable performance. It is widely used in petroleum refining industry, chemical industry, etc.
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: 14mm to 200 mm
Pressure: ≤6.0 Mpa
Temperature: -50°C to 220°C
Linear speed: ≤20 m/s
Axial movement: ±0.5 mm