Circulating water vacuum pump user guide

Circular pump vacuum pump is also called the water ring vacuum pump is a rough vacuum pump, with small size, light weight, good looks and other characteristics, followed by Xiaobian here to introduce you to the use of circulating water pump guide for Everyone's reference. Circulating water pump instructions 1, always check the oil level position, do not meet the requirements must be adjusted to meet the requirements. With vacuum pump operation, the oil level to the center of the oil standard. 2, regular inspection of oil quality, oil deterioration should be found in a timely manner to replace the new oil, to ensure that the vacuum pump is working properly. 3, the oil change period according to the actual conditions of use and can meet the performance requirements and other considerations, by the user discretion. General new vacuum pump, pumping clean and dry gas, it is recommended to change the oil around 100 hours once. Oil to be seen after the black metal powder, the oil may be extended after the expiration date. 4, under normal circumstances, the vacuum pump should work after 2000 hours of maintenance, check the aging of the rubber seal to check whether the exhaust valve cracking, cleaning the valve plate and the exhaust valve seat on the dirt. Clean the entire vacuum chamber components, such as the rotor, rotary vane, springs and so on. General use of gasoline cleaning, and drying. After cleaning the rubber parts with a dry cloth can be dry. When cleaning the assembly should be carefully handled and bruised. 5, the same conditions in the tube to clean up, to ensure smooth piping. 6, reassembly should be carried out after the trial run, the general should be empty for 2 hours and change the oil twice, because cleaning will leave a certain amount of volatile in the vacuum pump, to be functioning properly, and then put into normal work. 7, Check the vacuum pump pipe and joints with loose phenomenon. Rotate the vacuum pump by hand to see if the vacuum pump is flexible. 8, add bearing lubricating oil to the bearing body, observing the oil level should be at the centerline of the oil standard, lubricating oil should be replaced or replenished promptly. 9, Unscrew the diversion plug of the vacuum pump body, pouring water (or cited pulp). 10, shut off the outlet valve and outlet pressure gauges and imported vacuum gauge. 11, move the motor, try to see the motor steering is correct. 12, start the motor, when the normal operation of the vacuum pump, open the outlet pressure gauge and import vacuum pump, depending on the appropriate pressure showed, the gradual opening of the valve, while checking the motor load conditions. 13, try to control the flow of circulating water vacuum pump and head of the range indicated on the sign to ensure that the vacuum pump in the highest efficiency point of operation, in order to get the maximum energy saving effect. 14, the vacuum pump in operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C. 15, found that the vacuum pump has an abnormal sound should immediately stop checking the reasons. 16, to stop using the vacuum pump, first close the gate valve, pressure gauge, and then stop the motor. 17, vacuum pump in the first month of work, after 100 hours to replace the oil, after each 500 hours, oil change time. 18, often adjust the packing gland to ensure normal drip leakage in the packing room (to drop leakage appropriate). 19, Check the wear and tear of the shaft sleeve regularly, should be promptly replaced after wear larger. 20, the use of vacuum pumps in the winter season, after parking, the lower part of the need to unscrew the drain screw to release the media net. Prevent cracking. 21, long-term deactivation of the vacuum pump, the pump required to open all, dry the water, the rotating parts and joints coated with grease installed, safekeeping. (Editor: Li Juan) An expanded reading: 2016 Beijing Petroleum Exhibition pump and valve pipe fittings exhibition information 2016 exhibition information 2016 China World Expo

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