Roots blower KQSR advantages: 1, resin sand casting process, quality fully guaranteed. 2, in strict accordance with involute impeller design theory, and in the computer simulation done long ago installed balancing test, and fully guarantee the involute meshing characteristics, effectively reducing the leakage and improve efficiency. 3, cabinet, wall by high-precision digital coordinate boring machining, high precision, stable quality. 4, the intake and exhaust ports spiral structure and to install a muffler, intake and exhaust pulsation so gentle, small vibration, low noise. 5, lubrication lubrication according to the situation using the main fuel tank, not only more reliable lubrication and solve many of the shortcomings greased and effectively improve the bearing life. 6, sealing structure is reasonable, oil and gas can not enter the cabinet, clean gas output, excluding oil and gas. 7, bearings, belt imported, bearing man this bearings, belts for US manufacturing. 8, fan gear used 20CrMnTi carburizing treatment, grinding, precision up to five, the tooth surface more resistant, can significantly reduce gear noise. 9, Kun Hing blower factory have been a 48-hour test run, debug qualified to be shipped to ensure the quality of the fan before leaving the factory. Roots blower fan KQSR caliber: 40,50,65,80,100,125,150,175,200,250,300,350 pressure: 9.8kpa-98.8kpa wind: 0.8-125 m / min Motor power: 0.75 -300kw Standard configuration: Common base, belt cover, fan pulleys, belts, muffler, safety valve, pressure gauge, anchor bolts. Zhucheng Kun-Hing Machinery is a professional manufacturer of Roots blower Roots blower, clover Roots blower business. The company is strong in technology, technology-equipped, large CNC machine tools by (such as CNC planer, boring) manufacturing testing, I plant each model, the main features of the series clover Roots Blower: sophisticated manufacturing, bath sounds low, energy efficient, price concessions. Mainly for environmental protection, biogas (explosion), sewage treatment, (aeration), aquaculture, pneumatic conveying, cement, chemical, steel and other industries.