Highly efficient and portable. Used to ventilate hot air and harmful gases from a tank or work area, and supply fresh air and oxygen. The ideal bell-mouth type casing is highly efficient, creates little noise and is easy to install in an air duct. Related air ducts are sold separately. Portable ventilation exhaust fan ducted fan flexible exhaust air duct helpful for farm Small volume Ventilation exhaust fan axial flow fan is designed to be heavy duty and compact. suitable for even the most demanding industrial, construction and workshop applications. Exhaust fans help ventilate and cool manholes, tanks and crawl spaces. Made using durable steel housing with a yellow finish. These two-speed blowers are lightweight and portable with an easy-carry handle. Powder coated steel blade guards enclose housing for safety. Rubber feet on base help minimize noise and reduce vibrations. Application : Widely used for ventilation in office,oil,military industry,chemical industry,medicine,metallurgy,etc. Our Pneumatic Portable propeller ventilation fan has many strong points such as excellent function, special style, light weight, strong wind-power and reasonable structure. It’s special manufactured for cabin, cable maintain and in other violent working situation for ventilation.

Model	Blade Size	Air Consumption	Working Pressure	Speed	Air Volume	Static	Noise
SP-PPVF300	300mm	1.0m³/h	0.6Mpa	3000R/Min	3900m³/h	260Pa	69dB(A)
SP-PPVF400	400mm	2.2m³/h	0.6Mpa	2200R/Min	6300m³/h	300Pa	79dB(A)

	DESCRIPTION	UNIT
	FAN VENTILATION PNEUMATIC, PORTABLE RF-12 DIA305MM	SET
	FAN VENTILATION PNEUMATIC, PORTABLE RF-16 DIA405MM	SET