In recent years, 2X-type rotary vane vacuum pump more and more of our customers pro-Lai, Zhejiang Vacuum Pump Factory as a professional manufacturer of vacuum pumps, rotary vane vacuum pumps to operate four o'clock Precautions to be a detailed description, reference for the majority of users. First, pay attention to the oil surface should be between the two oil sight lines of the sight glass, the more oil will cause difficult to start, return oil, fuel injection and other adverse phenomena, less affect the degree of vacuum. Fuel shortage should be refueling hole refueling. Pay attention to stop the pump oil level to decline, the pump continuous operation a few revolutions, the oil will rise. Second, open the pump inlet valve on the mouth, the size of the open, as the case may be. Third, intermittent start 1-2 times, observe whether there is abnormal noise in operation and special vibration, no problem before operation. Fourth, open the cooling water pump factory in Zhejiang Read related articles: nine kinds of classification expert ideas rotary vane vacuum pump troubleshooting and solutions (a) rotary vane vacuum pump troubleshooting and solutions (b) vacuum pump: Vacuum pumps how do I care Roots vacuum pump has eight major characteristics of industry standards (a) vacuum pump industry standard (two) Copyright: reprinted 2X type must indicate the author as a link when rotary vane vacuum pumps operate four considerations articles and original source of vacuum pump factory in Zhejiang .
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