Structure:Single seal,Unbalanced,dependent of direction of rotation,conical spring
drived by both side hook,Separate.
(Please confirmTemperaturehe rotate direction of axis or sping when you
order goods.)
Application:water pump sewage pump,oil circulating pump,chemical industry pump.
Operating limits:Pressure≤1.0MPa Temperature=- 30~180℃ speed≤15m/s