good quality explosive proof ventilator

Explosive Proof Portable Ventilator Low noise and Light weight due to die-casting aluminum alloy with explosive proof switch

Size:8"  12"     

 Colors:red, yellow

Voltages:110v 220v Speeds:2800r/min or 3300r/m     

Frequencies: 50Hz or 60Hz

Main material:  7pcs of shutter:made of dia-cast aluminum alloy,fan body and cover:galvanized steel,handle: die-cast plastics,cable length:3m motor: aluminum alloy,with America,Japan,Europe,Taiwan styles' plug for choosing. Application: The explosive-proof ventilator with scientific design,firm strcuture and durable,good insulative,convenient schlep points. the unit is suitable to the place where the spontaneous combustion temperature of explosive mixed-gas should be over 135°C,such as extraction and refinement of petroleum,making of various kinds of benzene,alcohol and medicine,painting,rubber producing and so on,related factroy,workshop,warehouse for ventilation.

Model	Specification (mm)	Blade  pieces	Voltage (v)	Frequency (Hz)	Power (W)	Rotation speed (r/min)	Wind rate  (m3/min)	Weight  (kg)
FAd2-20	200	7	220v	50	150	2800	25	15
YAd2-20	200	7	110v	60	150	3400	35	15
FAd2-30	300	7	220v	50	520	2800	60	19
YAd2-30	300	7	110v	60	520	3400	70	19

good quality explosive proof ventilator