Start
1. Check the tightness of all pipeline flanges and joints before starting.
2. Disk coupling, no friction and collision sound.
3. The delivery liquid should be injected into the pump for the first start-up.
4. Before starting, the valves in the suction and discharge pipelines should be fully opened, and it is strictly forbidden to start with closed valves.
5. After verifying the direction of rotation of the motor, start the motor.
Parking
1. Turn off the motor.
2. Close the inlet and outlet valves of the pump.
