The rectangular duct fan is normally used as an exhaust fan and it can extract polluted indoor air and transport it for long distances. This makes it ideal for large ships, hotels, clubs, restaurants, offices and other places which requires exhaust air.

Our company’s product is designed to make the fan as effective as possible. The dimensions of inlet and outlet is according to the standard ventilation pipes on the market today, and it can be directly connected to the pipes. This makes the installation process very simple.

The duct fan is compact in size, with low weight, low noise, long life and high efficiency.

COPRA RDF	Airflow	Static Pressure	Speed	Noise	Voltage	Frequency	Weight
	m3/h	Pa	Rpm	dB	V	Hz	Kg
500×250	2273	332	1398	51	230	50	22,5
500×300	2418	378	1435	62	230	50	27,3
600×350	3383	565	1430	66	230	50	39,8

See more drawings and specifications on request.