Snail blower, centrifugal fan,industrial fan SY:FLJ30 FLJ550 -Ambient temperature is at -20 to +100 Celsius. - Insulated F classthermal protector -Average service life is over 30000 hours - Frequency 50/60Hz - Passed CE,ROHSCertification for safety - 1 year Warranty Widely used in condensing units for air-conditioning and refrigeration, inflatable,air heaters and ventilating cycle areas. Technical Data: ModelVoltFCurrentPowerSpeedFlowPNoiseWeightVACHzAWRPMm3/hPaDbakgFLJ-30220500.0830140096150251.7FLJ-60220500.3602200144250621.8FLJ-85A110600.8852500216280702.3FLJ-85220500.4852500216320702.3FLJ-85M220500.18401400120160552.3FLJ-85B380500.25852500216280702.3FLJ-120A110601.21202600330390722.5FLJ-120M220500.4801400150240602.5FLJ-120B380500.351202600330390722.5FLJ-140A110601.31402600330390722.5FLJ-140220500.65140260033039072FLJ-180220502.51802300420420722.8FLJ-240A110602.22402650570470753FLJ-240220501.12402650570470753FLJ-240B380500.552402650570470753FLJ-330A110603.23302800660550766FLJ-330220501.63302800660550766FLJ-550220502.55502800960610808