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CBF SERIES EXPLOSION-PROOF AXIAL FANS

H-Class （100℃） High Temperature Motor IP55，Humidity(98%) Large Airflow & High Static Pressure Long Service Life Premium Bearings Precision Balanced Impeller Multiple Voltage Options

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Product Description

CBF Series Explosion-Proof Axial Fans: Comprising explosion-proof motors, aluminum alloy blades, and air collectors. Complies with GB 3836.1, GB 3836.2, and IEC60079 standards. Certified explosion-proof marking:Exd llBT4Gb. Suitable for:1. Zone 1/2 explosive gas mixtures (Group llA/llB,temperature class ≤ T4).2. Environments ≤2000m altitude, -30° C to 100° C, ≤ 90%humidity, rain-free, and vibration-free.

SCOPE OF APPLICATION
It is suitable for ventilation and cooling use in explosive hazardous environments such as bake houses, factories,laboratories, petroleum refining, storage, chemical industry, medical care, military industry and military facilities.

Technical Data

Model	Speed	Airflow	Total Pressure	Hydrostatic	Motor		Blades
Model	(r/min)	(m³/h)	(Pa)	(Pa)	Power (kW)	Model	Blades
4	2900	5500-3000	230-300	145-250	0.55	71M2-2	4
	2900	6500-4000	250-330	145-270	0.75	80M1-2	4
	2900	7500-5000	270-380	150-320	1.1	80M2-2	6
	1450	4300-2500	80-106	40-80	0.25	71M1-4	4
	1450	5000-2800	100-120	50-95	0.37	71M2-4	6
5	2900	10000-5200	280-450	169-460	1.5	90S-2	4
	1450	7000-4500	110-140	70-114	0.37	71M2-4	4
	1450	7500-5000	115-150	75-120	0.55	80M1-4	4
	1450	8700-5400	140-170	80-137	0.75	80M2-4	6
	1450	9000-6000	190-210	110-170	0.75	80M2-4	8
5	1450	9500-6500	200-220	135-175	1.1	90S-4	8
6	2900	16000-8000	290-840	150-800	3	100L-2	4
	2900	18000-8000	310-1000	134-960	4	112M-2	8
	1450	12500-7500	195-220	130-180	1.1	90S-4	4
	1450	14500-9000	250-280	160-230	1.5	90L-4	6
6	1450	16000-10000	270-310	180-230	2.2	100L1-4	8
7	1450	18000-11000	170-250	100-210	1.5	90L-4	4
	1450	20500-13000	200-275	120-230	2.2	100L1-4	4
	1450	21500-13500	265-370	150-310	3	100L2-4	7
	1450	23000-16000	320-370	193-274	4	112M-4	8
8	1450	25000-16000	200-320	100-280	2.2	100L1-4	6
	1450	29000-20000	220-340	110-290	3	100L2-4	8
	1450	32000-22000	300-400	170-340	4	112M-4	8
	1450	35000-25000	320-420	175-360	5.5	132S-4	8

Installation Size

Frame NO.	D	D1	D2	n-d1	L	A	Standard motor
3	310	335	360	4-Φ8	240	50	63M
3.5	360	385	410	6-Φ8	300	60	71M
3.5	360	385	410	6-Φ8	330	60	80M
4	410	435	460	6-Φ8	300	60	71M
4	410	435	460	6-Φ8	330	60	80M
5	510	535	560	6-Φ8	300	60	71M
					330	60	80M
					360	45	90S
5.5	560	585	610	6-Φ8	330	60	80M
5.5	560	585	610	6-Φ8	360	45	90S
6	610	635	670	6-Φ9	330	60	80M
					360	45	90S
					360	35	90L
					390	50	100L
					420	45	112M
7	710	735	770	6-Φ9	360	45	90S
					360	35	90L
					390	50	100L
					420	45	112M
8	810	840	870	6-Φ9	420	50	100L
					450	45	112M
					500	30	132S
9	915	965	1005	8-Φ11	450	45	112M
					500	30	132S
					550	30	132M
10	1015	1065	1105	8-Φ11	500	30	132S
10	1015	1065	1105	8-Φ11	550	30	132M