The mechanical seal of type HB3 is in accord with DIN24960& GB/T 6556, can replace Type 119B, and 59B mechanical seals, balanced, single-face structure, To be suitable for all kinds of sewage water pumps, chemical pumps and heal circulating pumps, with butterfly spring multi-springs etc. It is independent of the rotation direction of the pump shaft. Sub-materials of friction and auxiliary materials should be selected according to operation conditions.
Structure Features:
The mechanical seal of type HB3 is in accord with DIN24960& GB/T 6556, can replace Type 119B, and 59B mechanical seals, balanced, single-face structure, To be suitable for all kinds of sewage water pumps, chemical pumps and heal circulating pumps, with butterfly spring multi-springs etc. It is independent of the rotation direction of the pump shaft.
Sub-materials of friction and auxiliary materials should be selected according to operation conditions.
Operating Range:
Mediums: oil, water, acid, alkali, salt and non-crystalline agent, etc.
Pressure: ≤2.5MPa
Temperature: -50°C~220°C
Linear Speed: ≤20m/s
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