2SK water ring vacuum pump start and stop operation steps

SK series water ring vacuum pumps and compressors are widely used in machinery, petroleum, chemical, pharmaceutical, ceramics, sugar, printing and dyeing, metallurgy and electronics industries. Because in the course of work, the pump of the gas compression is carried out under isothermal conditions, so in the pressure delivery or pumping flammable gas, less prone to danger, so its application is more extensive. Now to say 2SK water ring vacuum pump start and stop the correct steps. 2SK water ring vacuum pump structure 2SK water ring vacuum pump start and stop a 2SK series water ring vacuum pump start before starting, especially for long-term parking pump must be rotated by hand coupling number of revolutions (2SK-0.4 / 0.8 Turn the motor fan) to confirm that the rotor can rotate freely. 2SK-12, 2SK-20, 2SK-30 Before starting the pump body should be let go of all the water before starting. 2SK series water ring vacuum pump can be started in the following order: 1, 2SK series water ring vacuum pump closed intake valve on the road; 2, start the motor (this time should pay attention to the motor positive and negative); 3, open the water supply pipe Of the gate valve, the water supply increased gradually, until the water supply to meet the requirements so far; 4, when the pump reaches the ultimate vacuum, open the intake pipe species gate valve, the pump began to work; 5, adjust the packing gland, At the drop as well, vacuum pump working under the ultimate vacuum, 2SK series water ring vacuum pump due to the physical role of the explosion, the power consumption and continue to increase, such as found that as the power increases with the explosion of sound, that the pump Has been a malfunction, this time should immediately stop inspection. 2SK-P1 series of water ring an air pump unit start: first in accordance with the above order to start the two-stage vacuum pump, if the pump is installed directly on the suction pump inlet, the pump can work on its own, when the crew to reach the ultimate vacuum The time is slightly longer. If the air pump with solenoid valve open and close, close to the two pump ultimate truth connected to the air pump, the unit began to work. Second, 2SK series water ring vacuum pump Parking 2SK series water ring vacuum pump alone, the parking in the following order: 1, close the intake valve on the pipeline. 2, turn off the gate valve on the water supply pipe, stop the water, should not immediately stop the pump, let the pump continue to turn 1-2 minutes, discharge part of the working fluid. 3, turn off the motor. 4, 2SK series water ring vacuum pump If the parking time of more than one day, the bottom of the pump body to be open plug, the water drain. 2SK-P1 series of water ring - the air pump unit parking: 1, if the air pump installed directly on the two water ring pump inlet flange, press the 2SK vacuum pump parking order, control parking. 2, if the air pump bypass pipe connected to the 2SK vacuum pump, and open the solenoid valve opening and closing, you can stop the air pump, then stop the two pumps. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)

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