CBF explosion proof fan

Description

Specification:

CBF products are applicable in places (Zone 1 and Zone 2) with explosive mixtures of Class II A, B and T4 group and below. It is used for ventilating and enhancing heat dissipation of factories and warehouses.

The series product should be operated at AC 50Hz, and 220/380V in a place without heavy corrosion and significant dust exposure. Also, the explosion-proof performance shall comply with GB3836.1-2010 “Equipment for Explosive Atmospheres Part 1: General Requirements” and GB3836.2-2010 “Electrical Equipment for Explosive Atmosphere Part 2: Explosion-Proof Type “d”, with an explosion-proof sign of Exd II BT4.

CBF explosion-proof axial flow fan
Explosion-proof motor aluminum alloy fan blade

Product details
9mm safety net cover, pure copper core wire, cast aluminum explosion-proof motor

Technique parameters:

 

Model	Diameter of impeller	Power (KW)	Flow (m3/h)	Spindle speed (r/min)	Voltage (V)	Explosion-proof mark	Protection level	Inlet thread (G)	Wire outer diameter (Φmm)
CBF-300	300	0.18	2280	1450	220/380	Exd II BT4	IP55	3/4	10~14
CBF-400	400	0.37	2880	1450
CBF-500	500	0.55	5700	1450
CBF-600	600	0.75	8700	1450
CBF-700	700	1.1	10200	1450	380
CBF-750	750	1.5	10500	1450

Specification	A	B	C	Φ	H	Mounting holes	Remark
CBF-300	355	365	335	312	310	4-Φ7.5
CBF-400	455	470	435	412	310	4-Φ7.5
CBF-500	555	572	535	512	325	4-Φ7.5
CBF-600	655	670	630	610	325	4-Φ7.5
CBF-700	766	766	738	710	397	4-Φ7.5	Double flanges on both sides
CBF-750	808	808	778	750	397	4-Φ7.5	Double flanges on both sides