2, less oil or oil-free operation, the output of the air is clean;
3, with respect to the centrifugal fan and the air compressor, its pressure is much higher, often more than ten times the centrifugal fan;
4, if the pump is an integral casting, installation and use of the foot shock, the installed base of its requirements are very high pressure air GHBH
Low, even without fixed foot to normal operation, very convenient, but also very save installation costs and installation period;
5, relatively similar fan, its low noise operation, as refine high-pressure machine to launch ultra-quiet fan:
6, maintenance-free; it is only the loss of two pieces of bearings within the warranty period, with almost no maintenance;
7, high pressure aircentrifugal fan mechanical wear is very small, because in addition to bearing outside, no other mechanical contact portions, so of course, life is very long, as long as it is under normal conditions of use, 3 to 5 years is no problem of;
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