(4) Please confirm the rotation direction of the motor. Transporting liquids containing impurities (fine particles) (1) In principle, pumping is not recommended for transporting particles For the liquid, because the service life of the pump will be reduced according to the number, size, and hardness of the impurity particles. If the suction side is closed first, it will become a cavitation phenomenon, and there will be a burnout accident. (5)

The valve in the suction piping must be fully opened. When the pointer of the suction side pressure gauge changes, it is mostly There is a situation where air is mixed in. Precautions during operation (1) Sound inspection: When air or solid objects are sucked in from the suction pipe, an abnormal sound will be emitted, and the vibration will increase accordingly. Garden JET Pumps Please fill it with water. (3)

The debris and scale left in the suction pipe during piping work will cause fatal failures when flowing into the pump, so the suction groove or Please clean the suction pipe. It can be used for 4% particles under 500mcron. 8% content 7. (8) When the acid and alkali resistant magnetic pump is completely filled with water, the discharge pressure rises instantaneously, and then the discharge valve opens slowly to set the discharge pressure or set the discharge volume. Please pay special attention. (6) The pump should be completely filled with water.

In addition, vibration, radial force, and axial force are both high Therefore, the operating flow must be limited to ensure the service life of the pump. The water is filled with piping on the discharge side to force out the air. (2) Remove the outer fan of the motor, and confirm whether the outer fan rotates lightly with your hand. Do not close the valve on the suction side.

https://www.edwin-pump.com/product/surface-pump/garden-self-priming-jet-pump/