Three-phase 75kw AC good quality stainless steel WQP submersible sewage pump

Three-phase 75kw AC good quality stainless steel WQP submersible sewage pump maintenance and maintenance:

(1) Check whether the pump and pipeline and joints are loose. Turn the pump by hand to see if the pump is flexible.

(2) Add bearing lubricating oil to the bearing body, observe that the oil level should be at the center line of the oil mark, and the lubricating oil should be replaced or replenished in time.

(3) Unscrew the water diversion screw plug of the pump body, and pour water (or slurry).

(4) Close the gate valve, outlet pressure gauge and inlet vacuum gauge of the water outlet pipeline.

(5) Jog the motor to see if the direction of the motor is correct.

(6) Start the motor. When the pump is running normally, open the outlet pressure gauge and the inlet vacuum pump, and gradually open the gate valve after seeing the appropriate pressure, and check the load of the motor at the same time.

(7) Try to control the flow rate and head of the pump within the range indicated on the label to ensure that the pump operates at the highest efficiency point in order to obtain the greatest energy-saving effect.

(8) During the operation of the pump, the bearing temperature should not exceed the ambient temperature of 35C, and the maximum temperature should not exceed 80C.

(9) If abnormal noise is found in the pump, stop the pump immediately and check the cause.

(10) When the pump is to be stopped, first close the gate valve and pressure gauge, and then stop the motor.

(11) During the first month of operation, the lubricating oil should be replaced every 100 hours, and the oil should be changed every 500 hours thereafter.

(12) Frequently adjust the packing gland to ensure that the dripping in the stuffing chamber is normal (preferably dripping).

(13) Regularly check the wear of the shaft sleeve, and replace it in time after the wear is large.

(14) When the pump is used in cold winter, after parking, unscrew the drain plug at the lower part of the pump body to drain the medium. Prevent frost cracking.

(15) If the pump is out of service for a long time, it is necessary to disassemble the pump completely, wipe off the water, apply grease to the rotating parts and joints, and store them properly.

Our company three-phase 75kw AC good quality stainless steel WQP submersible sewage pump export countries:

United States, Russia and other countries

Advantages of our company:

Zhengzhou Shenlong Pump Industry Co., Ltd. has strong technical force, advanced production technology, complete testing equipment, reliable quality, scientific management and a wide variety. The performance of the production is strictly in accordance with the relevant national standards, and has won the ISO9001 international quality system certification enterprise.

The company's products are widely used in petroleum, chemical industry, metallurgy, power station, pharmaceutical, refrigeration, food, textile, construction, scientific research institutions, national defense industry and other industries, and are committed to exploring the international market, exported to Chinese and foreign countries and regions, excellent quality and service It has won praise and trust from customers.

The main products are water pumps: centrifugal pumps, submerged pumps, sewage pumps, self-priming pumps, magnetic pumps, gear pumps, screw pumps, sewage pumps, metering pumps, mud pumps, submersible pumps, cooling pumps, etc.

600m3/h flow 55kw 20 head WQ submersible sewage pump Performance range:

Capacity:5-4500m3/h

Head:5-50m

Outlet diameter:φ25~φ600mm

Temperature:0~40℃

600m3/h flow 55kw 20 head WQ submersible sewage pump Application:

Raw waterrain water

Municipal and industrial waste water

Sewage treatment

Construction

Other industrial applications

Stainless steel materialcorrosion resistance

Single channel or double channel impeller

Non-clogging

Titanium alloy mechanical sealing

Three-phase 75kw AC high quality stainless steel WQP submersible sewage pump models are as follows: