Vacuum pump maintenance points in the following six points: 1. Vacuum pump oil XD, XQ series vacuum pump SH0528-92 should be used in accordance with the provisions of the vacuum pump oil. Ambient temperature at 0 ℃ ~ 10 colloid forming - filling - sealing machine grinding ℃ ISO-VG32 viscosity grade vacuum pump oil. Ambient temperature at 10 ℃ ~ 40 ℃ use ISO-VG100 viscosity grade vacuum pump oil (for the original 1 # vacuum pump oil). Vacuum pump operation must maintain the oil level in the window 1/2 to 3/4 Department. Should always check the oil level and oil pollution (recommended once a week). 2, replace the vacuum pump oil and oil filter If the oil contaminated and black, emulsified or thickening should be timely oil change. Oil change at the same time, should replace the oil filter. Clean the pump before adding new oil. Cleaning, oil change steps: stop the pump to release the hot oil; spin on the drain plug, run 5-10 seconds, the oil exhausted; into the cleaning oil (32 general mechanical oil) to the height of the oil window 3/4 Department; run the vacuum pump 5-10 minutes; stop the pump, the oil let go. If the oil is released is still relatively cloudy, not up to requirements, repeat the 3,4 steps until the oil is transparent; spin on the drain plug operation for 5-10 seconds; drain the oil; into the provisions of the new oil that is can. 3. Cleaning the suction filter Inspiratory filter should be kept clean to avoid pumping speed down. 4. Exhaust filter replacement If the pump temperature increased significantly, the motor current reaches or exceeds the rated current, pump exhaust fumes generated, you should check the exhaust filter is blocked, such as blockage, should be promptly replaced. Exhaust pressure gauge can be installed at the pump oil hole to check if the filter is clogged. The exhaust filter can be changed when the pressure exceeds 0.6 bar (gauge pressure). 5. Storage If the pump is left unused for a long time, drain the oil and wash the pump, then inject the specified new oil into a dry place. 6. Other users to order spare parts for maintenance, please inform the pump model and machine number can be found on the pump nameplate. Because of some maintenance and repair work requires some expertise, equipment and special tools, please contact the manufacturer for details. Pump handling should ensure that no oil. Can not hit the tubing, oil filters and other objects.
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