6 Inch Inline Duct Centrifugal Fan 313 CFM

Centrifugal Fan inside produced with two layers sound absorbing and sound wave holes to reduce noise level. Casing is made of ABS(FR), Backward-curved centrifugal impeller using PA66(FR), ABS(FR) connection box. Brushless motor is equipped with automatic reset thermal overload protection. External rotor motor with low temperature rise. NSK ball bearing, acceptable for continuous operation of 50000h. -30°C~60°C Operating temperature range, IP44 Protection class, effective waterproof and dustproof. Insulation Class: F. Parameter Diameter 6?Inch/150 mm Voltage 220~240V/50Hz 100~120V/60Hz Current 0.27 amps 1.30 amps Power 61W 140W Speed 2600 RPM 2600 RPM Air Flow 533 m3 / h 570 m3 / h Air Pressure 392 Pa 720 Pa Noise 44 dB 44 dB