Libya 2BE1 liquid ring vacuum pump equipment supplier: liquid ring vacuum pump operation rules
Today Libya 2BE1 liquid ring vacuum pump equipment supplier here to tell you about liquid ring vacuum pump operating procedures, a total of three parts liquid ring vacuum pump operating procedures, precautions and common fault treatment, interested in follow me to read it.
2BE1 liquid ring vacuum pump equipment supplier of operation procedure
1) before starting, the pump coupling should be manually turned for several weeks to ensure that there is no jam or other damage in the pump.
2) confirm the direction of the motor according to the direction of the rotation arrow on the pump.
3) check whether there is two-thirds water level of cooling water in the cooling pool, and open the water refill valve to refill the water below the water level.
2. Start operation
1) close the gate valve on the suction pipe; Open the valve of the exhaust port of the vacuum pump.
2) open the water supply valve and inject an appropriate amount of working fluid into the pump.
3) start the motor.
4) when the pump reaches the ultimate pressure, slowly open the gate valve on the suction pipe, and the pump starts to work normally.
5) adjust the water supply valve to ensure that there is just liquid dripping out of the overflow pipe. Adjust the inlet valve according to the reading of the vacuum meter to make the vacuum degree of the pumped system meet the production requirements.
3, stop the pump
1) close the valve on the suction pipe;
2) close the water inlet valve and stop supplying water to the pump.
3) turn off the motor.
4) if the stopping time exceeds one day, the water in the pump and the air-water separator must be emptied to prevent corrosion.
2BE1 liquid ring vacuum pump equipment supplier’s common failure treatment
1. Difficulty in starting, motor trip or overflow.
Reason: the pump liquid level is too high; Internal parts rust; Eliminate increased stress; Improper adjustment of current protection.
Solution: start according to the specified liquid level, flush the water supply, check the exhaust pipe and gate, adjust the protection circuit.
2. Stuck during test run or operation
Reason: foreign bodies such as slag and iron scrap in the new pipeline were brought into the pump; Serious scaling.
Solution: loosen the end cover, turn the impeller, water rinse: remove clear or acid wash.
3. Significant decrease in inspirations
Reasons: insufficient liquid supply or too high liquid temperature; System leakage; Internal structure, etc.
Solution: adjust the working fluid quantity, check whether the liquid supply pipeline is blocked; Check the tightness of pipeline; Clean scale.
Above is Libya 2BE1 liquid ring vacuum pump equipment supplier’s solution to “liquid ring vacuum pump operating procedures” Shared, hope to help you. If you have any questions or requirements, please feel free to contact Libya 2BE1 liquid ring vacuum pump equipment supplier. We have professional staff to answer your questions.