Mechanical seals of the HU7 are accorded with DIN 24960 & GB/T 6556-94, and can replace type 108U Mechanical seals, unbalanced, and conical spring structure, It is dependent of rotation direction of pump shaft.
Sub-materials of friction and auxiliary materials should be selected according to operation condition.
Operating Range:
Sealed Medium: Sewage water pump, driving pump, chemical pump, circulating pump and heating system.
Pressure in the sealed chamber: Less than 1Mpa
Temperature in the sealed chamber: -20~180

