The core of the vacuum packaging machine maintenance is the maintenance of the vacuum pump, but many consumers do not have a very clear understanding of the vacuum packaging machine maintenance. Xiao Bian today to introduce you to the specific points below 6:00: vacuum packaging machine how to maintain the vacuum pump? 1, vacuum pump oil XD, XQ series vacuum pump should be used in accordance with the provisions of SH0528-92 standard vacuum pump oil. Ambient temperature at 0 ℃ ~ 10 ℃ use 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 ~ 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: ①stop pumping the hot oil let go. ② spin on the drain plug, run 5-10 seconds, the oil exhausted. ③ Into the cleaning oil (32 general mechanical oil) to the height of the oil window 3/4 Department. ④ run the vacuum pump for 5-10 minutes. ⑤ stop pump, the oil let go. If you let go of the oil is still relatively cloudy, fail to meet the requirements, repeat 3,4 steps until the oil is transparent. ⑥ spin on the drain plug operation for 5-10 seconds. ⑦ drain the oil. ⑧ injection of new oil can be specified. 3, replace the exhaust filter If the pump temperature increased significantly, the motor current reaches or exceeds the rated current pump exhaust fumes are 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). 4, cleaning inhalation filter suction filter should be kept clean, so as to avoid pumping speed down. 5, Storage If the pump is not used for a long time, drain the oil and wash the pump, and then inject the specified new oil into a dry place. (Editor: Li Juan) Further reading: Pump and Valve Tube Fittings Exhibition Information 2016 Exhibition Information
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