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
| Model |
Bearing System |
Rated 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-2 |
Ball |
220/240 |
50/60 |
0.14/0.16 |
32/38 |
1350/1560 |
7.59/8.69 |
268/307 |
1.2/450 |
43/46 |
2950 |
| SF-22082HBL-6 |
Ball |
220/240 |
50/60 |
0.29/0.33 |
65/75 |
2450/2700 |
15.3/16.8 |
540/596 |
2.2/450 |
43/61 |
2950 |
Audited Supplier 
Audited Supplier 
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