Performanceimpeller diameter250~1000mm Speed of mainshaft 350~5000rpm Pressure range 100~2500pa Flow range 588~23530cfm Structure bladeback inclined Impeller supportswsi (single width, single inlet), impeller overhung. Drivetraincoupling drivetraincan assign Lubricationoil bath lubricationcan assign Bearing coolingair cooling or circulating water cooling System configuration Motordec, dasu, tecocan assign Impellersecc Impeller cone (air inlet)secc Casesecc Air dampercold rolled sheet Main shaft45# steel Bearingasahi Bearing housingaluminum Foundation boltgalvanized screw