industrail exhaust fan
1)saving energy
2)strong wind power
3)convenient to move

industrail exhaust fanColors:yellow ,red, blue, ect. Size:8" 10"12" 14"16" 18" 20" Main material: shutter: 7pcs 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. can be equipped with wheel for big model, which has a durable and firm structure,it can move easily. Application: Our ST series portable propeller ventilator has many strong points such as excellent function,light weight, novel design,special manufactured for underground cable maintainance,shipping making,exhaust for fire fighting, piping construction and in other violent working situation for ventilator. with good insulation, high pressure and large air volume character. Portable ventilator connect with flexible duct,with easy to carry characteristics, It can be used at tunnel, basement, ship building or welding, laboratory ,warehouse to ventilate waste air,harmful gas,dust ect.

 

features        
1)saving energy        
2)strong wind power       
3)convenient to move       
4)make low noise and light weight due to die-casting aluminum alloy.    
5)with good capacity,the reasonable structure and the strong suction.    
 Application       
1)It's special manufactured for underground  cable maintaince,shipping making.
2)blowing bad gas when welding shipbuilding,canning,bridge.    
3)exhaust for fire fighting,piping construction and in other violent working situation for ventilation.
Technical Parameters

 

	diameter	voltage	Frequency	speed	watts	capacity	static	noise
	mm	V	Hz	r/min	w	m³/min	pa	dB(A)
	200 (8'')	110	50/60	2800/3300	180/230	25/30	245/295	61
	200 (8'')	220/240	50/60	2800/3300	180/230	25/30	245/295	61
	250 (10'')	110	50/60	2800/3300	300/350	45/55	295/350	66
	250 (10'')	220/240	50/60	2800/3300	300/350	45/55	295/350	66
	300 (12'')	110	50/60	2800/3300	500/550	65/77	385/450	69
	300 (12'')	220/240	50/60	2800/3300	500/550	65/77	385/450	69

 

 

	diameter	voltage	Frequency	speed	watts	capacity	static	noise
	mm	V	Hz	r/min	w	m³/min	pa	dB(A)
	200(8'')	100	50/60	2800/3300	180/230	25/30	245/295	61
	200(8'')	200	50/60	2800/3300	180/230	25/30	245/295	61
	250(10'')	100	50/60	2800/3300	300/350	45/55	295/350	66
	250(10'')	200	50/60	2800/3300	300/350	45/55	295/350	66
	300(12'')	100	50/60	2800/3300	500/550	65/77	385/450	69
	300(12'')	200	50/60	2800/3300	500/550	64/77	385/450	69