1. CROSS FLOW FAN 2. LOWER NOISE AND MUCH AIR VOLUME 3. STEEL HOUSING AND ALUMINIUM IMPELL 4. LONG OPERATION LIFE Cross-flow fanMotor Protection (Selective purchasing): -Automatic Restart.-Reverse Polarity Protected -Water proof for IP55-Ic function RD ,FG and PWM control* Three ball bearing applying * Applying NMB ball bearing inported from Japan* Short lead time 1 Week after confirm order* One ...
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