Marine Explosion Proof Centrifugal Fan

CBL Series Marine Explosion Proof Centrifugal Fan

CBL series marine explosion proof centrifugal fan are designed and manufactured according to GB11799-89 Marine Explosion Proof Centrifugal Fans, GB3836.1-2000 Electrical Apparatus for Explosive Atmospheres GB3836.2-2000 Electrical Apparatus for Explosive Atmospheres, and Explosion Proof Exectrical ‘d’ , Steel Sea Ship in Class and Building Rules.

1.Features
Explosion proof, safe and reliable in operation, small size, light weight, low noise, anticorrosive, swing resistance, vibration resistance and shock resistance.

2.Structrure
There are two structural type: type I (direct coupling type) and type II (separate cabins type), The construction is non-sparking.

3.Model Explanation (The impeller diameter from 15 to 58. etc)

cetrifugal fan.jpg

4.Main Parameters and Outline Dimensions (From CBL-15 to CBL-18 for Reference)

Type of the ventilator	Flow rate m³/h	Total pressure Pa	Static pressure Pa	Rotational speed r/min	Motor
					Freq Hz	Power (kw)		Model
						Type I	Type II	Type I	Type II
CBL-15	500 800	549(60) 539(55)	490(50) 392(40)	2920	50	0.75	1.5	YB801-2-H	YB90S-2-H Y90S-2-H
	600 960	784(80) 647(66)	588(60) 470(48)	3500	60
CBL-16	800 1200	598(61) 588(60)	490(50) 343(35)	2920	50	0.75	1.5	YB801-2-H	YB90S-2-H Y90S-2-H
	960 1400	862(88) 843(86)	706(72) 490(50)	3500	60
CBL-17	800 1200	696（71） 686（70）	588（60） 441（45）	2920	50	0.75	1.5	YB801-2-H	YB90S-2-H Y90S-2-H
	960 1400	1000（102） 980（100）	912（93） 774（79）	3500	60
CBL-18	1200 1500	813（83） 813（83）	637（65） 539（55）	2920	50	1.1	1.5	YB802-2-H	YB90S-2-H Y90S-2-H
	1400 1800	1166（119） 1166（119）	912（93） 774（79）	3500	60

5.The Type I drawing of the CBL Series Marine Explosion Proof Centrifugal Fan (From CBL-15 to CBL-18 for Reference)

Type I of the Marine Centrifugal Fan.jpg

Fan Model	Motor Model	A	A1	A2	A3	B	B1	B2	B3	D1	D2	D3	axd1	axd1	H	h	h1	h2
Fan Model	Type I	A	A1	A2	A3	B	B1	B2	B3	D1	D2	D3	axd1	axd1	H	h	h1	h2
CBL-15	YB801-2-H	105	160	135	60	135	188	165	80	Ø210	Ø185	Ø156	8-ø10	8-ø10	314	80	1245	955
CBL-16	YB801-2-H	110	165	140	70	150	203	180	90	Ø224	Ø200	Ø170	8-ø10	8-ø10	338	80	1324	104
CBL-17	YB801-2-H	110	165	140	70	150	203	180	90	Ø234	Ø210	Ø180	8-ø10	8-ø10	338	80	1325	101
CBL-18	YB801-2-H	125	180	155	80	155	208	185	100	Ø244	Ø220	Ø190	8-ø10	8-ø10	358	80	1425	111.5

M	M1	L	L1	L2	L3	L4	K	II1	II2	II3	ø1	ø2	ø3	I 1	I 2	I 3	I 4	I 5	I 6	Weight (Kg)
270	122.5	432	87	105.5	100	125	ø10	439.5	250	90	ø12	ø140	ø165	250	185.5	387	542	140	100	33
290.5	134	440.5	92	108.5	100	125	ø10	455.5	250	90	ø12	ø140	ø165	250	193.5	395	550	140	100	35
290.5	134	456	92	108.5	100	125	ø10	455.5	250	90	ø12	ø140	ø165	250	193.5	395	550	140	100	36
310	143.5	492	100	116	100	125	ø10	465.5	250	90	ø12	ø140	ø165	250	209	410.5	565.5	140	100	37