Double seal
Unbalanced
Independent of direction of rotation
Multiple springs
Its designed functions are the same as M7 series. Except for the installation dimensions of drive base, the other installation dimensions (d1<100mm) are subject to DIN24960. It is suitable for medium that contain fiber or solids which can easily solidify.
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: 18200 mm
Pressure: ≤2.5 Mpa
Temperature: -50220
Linear speed: ≤20m/s
Axial movement:
d1≤ 100 :±0.5 mm
d1 >100 :±2.0 mm