Explosion Proof Mining Axial Flow Fan

We are offering explosion proof mining axial flow fan.
(chinacoal08)
specifications
cbf explosion proof small explosion proof mining axial flow fan 1,ex-mark:exd ii bt4 
2,rated voltage:ac220v380v
cbf explosion proof mining fan
1,ex-mark:exd ii bt4 
2,rated voltage:ac220v380v 
3,wind cylinder :superior quality steel plate
 
cbf explosion proof mining fan :
 
1, designed for explosive atmosphere zone 1, zone 2
2, designed for groups iia, iib, iic, temperature classes t1~t4
3, designed for sites with explosive atmosphere, such as petroleum exploitation, refinery, storage, chemistry, medicine, military facilities, etc.
 
cbf explosion proof mining fan:
 
1, explosion proof axial flow fan is composed of explosion proof motor, fan blade, wind cylinder, etc.
2, wind cylinder is welded of superior quality steel plate, die casted fan of aluminum alloy with high pressure electrostatic plastic-sprayed surface.
3, mounting mode has four ways can be chosen: bracket type, pipe type, post type, fixed type.
4, steel pipe wiring and cable wiring.
 
cbf explosion proof mining fan technical parameters:
 
model no. impeller dia(mm) wind
(m³h) power (w) main-role rotary no. (rmin)
cbf-300 300 2280 180 1450
cbf-400 400 2880 370 1450
cbf-500 500 5700 550 1450
cbf-600 600 8700 750 1450
 
1,explosion protection: exd iibt4
2,rated voltage: ac 220380v
3,main shaft revolution:1450 rmin
4,corrosion proof grade:wf1
5,ingress thread specification:g34"
6,cable's outer diameter:9mm~14mm
7,compliance with: gb 3836.1,gb 3836.2,iec60079-0,iec60079-1