Corrosion resistant chemical pump how to repair?

Because can deliver a corrosive liquid of acid or alkali, corrosion resistant chemical pump has a very wide range of applications, is widely used in petroleum, chemical industry, metallurgy, synthetic fibre, pharmacy, food, synthetic fiber etc. But pump will inevitably be in the process of abnormal operation for a long time, you need regular maintenance, how corrosion resistant chemical pump maintenance?

corrosion-resistant chemical water pump maintenance items:

1, in strict accordance with the procedures to boot, running and stopping, and make a record run.

2, check the lubrication condition of the lubrication parts in each shift.

3, check each joint of the corrosion resistant chemical pump and pipeline with and without loose sight. Turn the pump and proved by hand pump can be smart, then try the motor turning.

4, to participate in the smooth bearing oil suspension, should inspect oil level in oil mark between two scribed line.

5, the screw pump body under water diversion plug, irrigation water diversion.

6, close the outlet pipe gate and outlet pressure gauge and vacuum gauge for export.

7, start the motor, when the pump running, working pressure gauge and export vacuum gauge, it shows that the appropriate pressure, gradually close the gate valve, check the motor load condition at the same time.

8, try to master the capacity and head of the pump in corrosion-resistant chemical a sign indicating the size of the pump, pump in efficient point around temporary operation, in order to obtain larger energy saving effects.

9, corrosion resistant chemical pump operation course, bearing or ambient temperature 35 degrees temperature, low temperature not to surpass 80 degrees.

10, found that corrosion resistant chemical pump has a strange sound should immediately stop check.

11, corrosion resistant chemical pump to stop using, the first closed gate valve, pressure gauge, and then stop the motor.

after 12, new bearing change, should run 100 hours cleaning oil change; After oil change every run 1000 ~ 1500 hours, grease oil change every operation from 2000 to 2400 hours.

13, often adjust gland, guarantee packing chamber drip situation is normal.

14, corrosion resistant chemical pump used in cold summer, parking, after should be the lower part of pump body drain plug unscrew will put clean water, avoid frost crack.

15 temporary outage, corrosion resistant chemical pump, to pump the whole apart, dry the water, will turn the parts coated with grease packed and the joint place, is in order.

16, when a single-stage centrifugal water pump environment temperature is lower case, when the pump stop, all remaining liquid, in case the frost crack chassis and parts.

17, regularly check the bearing temperature, shall not be higher than the environment temperature 35 degrees Celsius; : the highest temperature bearing rolling bearings shall not exceed 75 degrees Celsius, sliding bearing is not more than 65 degrees Celsius.

18, often observe whether the pressure of the water pump and motor current is normal and stable, equipment operation with or without abnormal sound or vibration, handle in time when problems found.

19, often keep the pump and the surrounding environment clean, timely eliminate run, run, drip, leak, sealing requirements.

20, maintenance personnel should be regularly, check equipment and work on the problem found in time.

attention with corrosion resistant chemical pump maintenance:

1, pump maintenance tools and are not allowed to be placed on any object. Keep motor earthing line in good condition, clean when attention not to spray water on the motor.

2, shall go through the formalities of relevant safety maintenance before repair.

3, cut off the power, release the remaining liquid, the valve at the inlet and outlet of the closed or blocked blind plate from system. Hang up the 'forbidden' brand.

4, disassembly, cleaning, and replacement of spare parts and maintenance tools to be neat, do civilized overhaul.

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