Features:1) XGB ring blower for vacuum and compressor (high pressure vortex blower) is applied the latest technology from developed industrial countries in Western Europe2) Molded with high strength aluminum alloy, processed on precision index machine and in front bearing structure3) The blowing and suction gas sources from XGB high pressure vortex blower (vortex gas pumps) are widely used in feed drying, screen printing, electric-photo source production, dryer air induction, industrial dust catcher, ventilation and dedust, vacuum filling, garment trimming and ironing, photograph and plate making, pharmaceutical and chemical machinery, food processing machine, electric welding and cutting, sewage aeration, tank truck liquid agitation, electrical machine, wood process machine, aquatic breeding, paper material conveying and cigarette filter production 4) Pneumatically stable and in front bearing structure5) The product can undertake long term smooth operation with low noise, long life time and high temperature resistance6) The product structure is designed in a scientific and precise way7) Under the same power, its air pressure and flow are higher than those of the similar products made in China by 20 - 40%8) Has a small volume, light weight and international first rate performance9) The profile design is new and streamlined10) Suitable to be packed in carton box and wooden crate producing area:China