Basic specification of squirrel cage AC fan
Motor structure: The motor capacitor drive outer rotor.
Outer enclosure: high quality Al alloy, anti-corrosive and anti damping structure.
Fan blade: steel sheet formed through punching and pressing, blade welded directly on rotor of the motor, its surface treat with anti-corrosive coating by use of Cathodic electrodeposition.
Insulation resistance: more than 100MΩbetween outer enclosure and windings applied with 500VDC.
Dielectric strength: 0.5mA 1500V/AC min
Bearing structure: ball bearing
Insulation level: F class
Protection grade:IP 55
Safe protection: Resistance protection
working temperature:-25ºC~+85ºC
Storage temperature:-30ºC~+90ºC
ModelBearing SystemRated Voltage (V)Freg (Hz)Current (A)Input Power (W)Speed (Rpm)Air Flow (CMM)Air Flow (CFM)Capacity (μ F /V)Noise Level (dB-A)Weight (g)SF-22082MBL-2Ball220/24050/600.14/0.1632/381350/15607.59/8.69268/3071.2/45043/462950SF-22082HBL-6Ball220/24050/600.29/0.3365/752450/270015.3/16.8540/5962.2/45043/612950