Start the vertical axial flow pump need to pay attention to?

brand pump axial flow water pump by the rotating impeller blade on the liquid liquid along the axis direction of the force transfer water pump, vertical, horizontal, oblique type and tubular several kinds. So you know what we need to pay attention to when start the vertical axial flow pump? Small make up today to simple introduce to you.

1, before the start of should prepare: for example, check the axial flow pump equipment in good condition; Bearing oil filled, oil level is normal, oily qualified; The axial flow pump inlet valve is opened entirely; water injection or vacuum pump water diversion ( Except flow backward) Play open air valve exhaust; Check the shaft seal leakage situation, packing seal with a little drop of advisable; Motor rotation direction is correct.

2, when you start the axial flow pump must seriously look at vacuum gauge readings. When the axial flow pump after opened, must have a good look at it turns to the direction of the pump shaft is correct. In addition, at run time, the staff must pay attention to listen to the axial flow pump is abnormal noise.

3, ready to before starting work, in the start, after being speed is normal, check the pressure, current and attention for vibration and noise, after all is well, gradually open the outlet valve, adjust to the required conditions, pay attention to close the valve of idling time shoulds not be more than 3 minutes.

4, after use, the axial flow pump stop pump operation: first of all must be closed out gate valve in the line. The pump stop running. In the cold season, the pump should be liquid storage in the body and bearing body cooling indoor water emptying, to prevent frost crack parts.

before we start the vertical axial flow pump need to be prepared for a certain, so as to ensure the axial flow pump at run time can be in a better state, if there was any abnormal during use, should be handled in a timely manner, so as not to appear larger consequences.

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