extrusion pump operation and maintenance

　　extrusion pump operation and maintenance

　　1, extrusion pump start:

　　(1) Check all pipes before starting the flange sealing joints.

　　(2) dynamic coupling plate, no friction and collision sound.

　　(3) The first time you start the pump should be injected in the transmission fluid.

　　(4) The start should be fully open suction and discharge pipe valves, non-closing valve actuation.

　　(5) After verifying motor rotation direction, start the motor.

　　2, extrusion pump of parking:

　　(1) Turn off the motor.

　　(2) Close the inlet and outlet valve of the pump.