BDZ-12 /BDZ-11 /BDZ-13 Explosion-proof low-noise axial flow fan

The BDZ series low-noise axial flow fan adopts a design method starting from sound source, low speed and high pressure coefficient, developed into a large chord length, space distortion, and inclined wide blades, so that it can achieve the required air volume under the premise of low speed driving For the purpose of wind pressure, it has the characteristics of high efficiency, small vibration and stable operation.
          This series of products are widely used in industrial and mining enterprises, civil buildings, wall exhaust, post air supply, duct ventilation, roof ventilation, etc., used in chemical, light industry, food, medicine, metallurgy and other industrial and mining enterprises and various civil buildings ventilation For air-conditioning systems, explosion-proof fans can be used in special environments.

BDZ series low noise axial fan performance curve table

type	model	number	Air volume	Full pressure（Pa）	speed（r/min）	Motor capacity（kw）	noise dB（A）	weight（kg）
wall formula	BDZ-11型	2.2C	400	29	1450	0.025	54	11
		3C	1600	39	1450	0.06	63.5	14.5
		4B	4000	98	960	0.25	64.6	28
		4C	5200	149	1400	0.55	66	18.6
		5A	6000	78	720	0.25	64	36.5
		5B	7000	112	960	0.37	70	3.65
		5C	7500	177	1400	0.75	75	43
		6A	9500	88	720	0.55	69	46
		7A	15000	137	720	1.1	72	80
		8A	22000	157	720	1.5	77	98
Post Bit formula	BDZ-12型	2.2C	400	29	1400	0.025	56	18.6
		3C	1600	39	1450	0.06	61.5	18.5
		4B	4000	98	960	0.25	64.5	23
		4C	5200	149	1400	0.55	70	18.6
		5A	6000	78	720	0.25	64	65
		5B	7000	112	960	0.37	69	50
		6A	9500	88	720	0.55	69	55
		6B	14000	196	960	1.1	77	68.5
		7A	14500	137	720	1.1	71	93
		7B	22000	196	960	2.2	78	118
		7C	25000	294	1450	3	81	110
		8A	23000	147	720	1.5	77	98
tube Road formula	BDZ-13型	2.5D	2000	205	2800	0.37	77	10
		3C	1600	39	1450	0.06	61.5	14.5
		3.2D	3000	207	2800	0.37	78.5	18
		4B	3900	98	910	0.25	64	28
		4C	5000	149	450	0.55	69	18.6
		5B	5500	112	960	0.37	70	36.5
		5C	7000	177	1450	0.75	75	43
		6B	10000	196	960	1.1	77.5	79
		6C	15000	294	1450	2.2	80.5	83
		7A	14000	137	720	1.1	72	80
		7B	18000	206	960	2.2	79.5	102
		7C	20000	343	1450	3	81.5	103
		8A	20000	157	720	1.5	76.5	98
		8B	25000	226	960	2.2	80.5	112
		8C	28000	394	1450	4	81.5	122
		10A	38000	216	720	3	81	181
		10B	48500	306	960	5.5	85	196

BDZ series explosion-proof low-noise axial flow fan outline and installation dimension table
Foot-type rotary

model	D	D1	L	H
3	305	370	280	630
4	405	470	350	630
5	505	570	350	630
6	610	670	530	915
7	710	770	530	915
8	810	890	560	915
9	910	990	560	1000
10	1010	1100	580	1000

fixed

model	D	D1	L1	L	H
3	305	360	240	260	215
4	405	460	300	330	270
5	505	560	300	330	320
6	610	660	450	480	380
7	710	760	460	500	430
8	810	880	460	500	490
9	910	980	460	500	535
10	1010	1090	540	580	595