exhaust fan with automatic shutter

High ventilation efficiency. High durability and long life service. Low noise and energy saving. 30000 m3/h airflow.

  Detailed specification features:

6 fan blades set, high efficient motor (IP54 protection grade and F insulation class) and inner automated shutter setted.

Automated openning and closing louvers with designed swing hammer is for a definite reliability and efficiency in the working.

The frame work made by galvanized steel sheet and fan blade by stainlesss steel for corrosion resistance and favorable appearance.

We provide the best products and service with competitive price offer for our clients.

Model	Blade diameter	Blade speed	Motor Speed	Airflow	Noise	Input   power	Length	Width	Height
MHA-900	900 mm	560 r/min	>1400 r/min	28000 m3/h	<70 Db	550 W	1000mm	1000mm	370mm
MHA-1000	1000 mm	560 r/min	>1400 r/min	30000 m3/h	<70 Db	750 W	1100mm	1100mm	370mm
MHA-1250	1250 mm	360 r/min	>1400 r/min	39000 m3/h	<70 Db	750 W	1380mm	1380mm	370mm
MHA-1400	1400 mm	360 r/min	>1400 r/min	52000 m3/h	<70 Db	1100 W	1530mm	1530mm	370mm
MHB-1400	1400 mm	440 r/min	>1400 r/min	55800 m3/h	<70 Db	1500 W	1530mm	1530mm	400mm

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