Stainless steel submerged pump should be how to maintain

the working process of the stainless steel submerged pump

1, the need to pay attention to in the process of driving often observe the meter reading, set up the necessary equipment running records, pay attention to any abnormal phenomenon such as fever, vibration, noise, if there are any abnormal parking immediately check, troubleshooting to continue to work. Bearing temperature rise should not be more than 35 degrees, the limit temperature should not be greater than 75 degrees.

2, pump usually should not be long-term work under less than 30% of design flow, if it is necessary to use in the conditions when, should be in the bypass export pipeline equipment, pump flow to the rules of using range.

stainless steel submerged pump when parking

( 1) Gradually closed pipe valves, export to suspend the motor.

( 2) Such as long-term to suspend the use of pumps, liquid in the pump should be released, wash clean with clear water, antirust processing.

( 3) The environmental temperature below the freezing point of liquid need to heat preservation, tank insulation, pump sliding bearing parts need to heat preservation.

stainless steel submerged pump how to maintain?

1, the manipulation of the stainless steel submerged pump capacity and head as far as possible, within the scope of the specified on the sign to ensure that the stainless steel submerged pump working in high efficient point, to achieve energy saving effect.

2, see the stainless steel liquid pump pipe under the road and the junction have loose phenomenon. By hand or tools rolling stainless steel submerged pump, and proved the stainless steel submerged water pump is flexible.

3, stainless steel submerged pump in the process of running, the temperature shall not exceed 80 ℃.

4, but with the aid of auxiliary tools such as screwdriver or listen to good, listen to on both ends of the stick close to motor, if often listen to, can not only find bad oscillation motor and drag equipment, even can determine how much internal bearing oil, and then in a timely manner to increase the bearing oil, or replace new bearing the corresponding measures to deal with, avoid motor bearing oil shortage dry grinding and blocked, cylindrical, bore burn out.

5, stainless steel submerged pump to use when the suspension, first closed gate valve, pressure gauge, and then to suspend the motor. In case of abnormal sound of a stainless steel submerged pump shall be immediately parking to check the reason.

6, the high stainless steel submerged pump suction in long time and in the winter, when using after parking, the lower part of pump body must be drain plug unscrewed the net medium. Avoid frost crack.

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