housing: steel , blade : aluminum
RD,tach output, PWM speed control, temperature control ,locked-rotor,polarity,waterproof
the housing of COOLCOM AC Tangential fan was punching by precision tooling, electrophoresis treatment, delicacy appearance, stable structure; strict static and dynamic balance testing for the aluminum impeller, stable dynamic running, large air volume, high air pressure, and small vibration, low noise. with high-temperature-resistant high-efficiency motor, straight-connected installation, stable performance.
| Model | impeller Size(mm) | Bearing Type | Voltage/Frequency (V/Hz) | Current(A) | Speed(RPM) | Air Flow(m3/h) | Pressure(Pa) | Noise(dB) | Input Power(W) | Buy it now |
|---|---|---|---|---|---|---|---|---|---|---|
| CM50250HB02-PBB | A=632 B=258 C=612 | NMB | 220/50 | 0.29 | 2400 | 300 | 36 | 42 | 36 | |
| CM50290HB02-PBB | A=732 B=3088 C=712 | NMB | 220/50 | 0.32 | 2100 | 335 | 32 | 41 | 40 | |
| CM50350HB02-PBB | A=852 B=368 C=832 | NMB | 220/50 | 0.35 | 1800 | 340 | 30 | 38 | 41 | |
| CM50420HB02-PBB | A=972 B=428 C=952 | NMB | 220/50 | 0.35 | 1300 | 260 | 28 | 36 | 42 |
