【WIDE APPLICATION】Regenerative blowers are suitable for industrial air blowing, textile industry, construction sites, powder transportation, fish pond aeration, hotels, chemical processing, aquaculture, printing and paper industries, etc 【EFFICIENT OPERATION】This blowers with a powerful copper motor movement and high-precision bearings can effectively drive the rotor to rotate, run smoothly, save time, improve work efficiency, and reduce environmental pollution 【SILENCER AIR DUCT】The air duct of the electric air pump has a built-in silencer sponge. The shock-absorbing and silencing function is used to reduce the sound of the wind,reduce noise.Have a more comfortable working environment 【DETAILED DESIGN】Industrial vacuum pump with double-sided all-aluminum impeller, high-precision processing technology, anti-stagnation, high pressure, fast wind speed, dust-proof filters are installed at the air inlet and outlet, which can effectively filter impurities and keep the fan running clean 【QUALITY MATERIALS】The regeneration fan adopts an integrated aviation aluminum casing, which has good heat dissipation performance, high temperature resistance, fire protection, good heat dissipation, no rust, and long service life