(1) The dismantling and cleaning of the gear pump, raising and lowering temperature, and starting and stopping should be operated in strict accordance with the regulations to avoid undue losses.
(2) Attention should be paid to maintaining the stability of the pressure of the booster pump, so that it has a stable volumetric efficiency, so as to facilitate the operation of the pump itself and the stability of downstream spinning quality.
(3) For stuffed shaft seal pumps with negative pressure, the pressure at the stuffing box should be kept higher than the outside atmospheric pressure. When the back pressure decreases, the pressure of the stuffing box should be adjusted in time, otherwise the pump will suck in air, causing the casting strip to break, affecting the pelletizing, and causing the pelletizer to discharge.
(4) Check the temperature of the heat medium jacket frequently, and keep the heat medium temperature of the main body and the front and back covers consistent.
(5) Every time the output is increased, the current output, speed, outlet, inlet pressure and current value should be recorded, and the data before and after should be compared and analyzed carefully, so as to find abnormalities as soon as possible and deal with them in time. SUS gear pump manufacturers and suppliers from China
