Marine Centrifugal Explosion Proof Fan

CBL Series Marine Centrifugal Explosion Proof Fan
CBL Series Marine Centrifugal Explosion Proof Fan are designed and manufactured according to GB11799-89 Marine Centrifugal Explosion Proof Fan, 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, low noise, anticorrosive, strongly capable of resisting swing, 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.
The fan may be made into a horizontal or vertical, single stage, single suction and airtight structure, it also can be made into vertical type

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

4.Parameters and Outline Size(From CBL-19 to CBL-22 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-19	1500 2000	902（92） 882（90）	735（75） 588（60）	2920	50	1.5	2.2	YB802-2-H	YB90S-2-H Y90S-2-H
CBL-19	1800 2400	1294（132） 1265（129）	1059(108) 843(86)	3500	60	1.5	2.2	YB802-2-H	YB90S-2-H Y90S-2-H
CBL-20	800	245(25)	196(20)	1460	50	0.75	1.1	YB802-4-H	YB90S-4-H Y90S-4-H
CBL-20	960	353(36)	284(29)	1750	60	0.75	1.1	YB802-4-H	YB90S-4-H Y90S-4-H
CBL-20	1500 2000	1049(107) 1029(105)	882(90) 735(108)	2920	50	2.2	3	YB90L-4-H	YB100L-2-H Y100L-2-H
CBL-20	1800 2400	1510(154) 1480(151)	1265(129) 1059(108)	3500	60	2.2	3	YB90L-4-H	YB100L-2-H Y100L-2-H
CBL-21	2000 2500	1186(120) 1166(119)	931(95) 784(80)	2920	50	2.2	3	YB90L-4-H	YB100L-2-H Y100L-2-H
CBL-21	2400 3000	1686(172) 1676(171)	1333(136) 1127(115)	3500	60	2.2	3	YB90L-4-H	YB100L-2-H Y100L-2-H
CBL-22	2500 3000	1274(130) 1255(128)	980(136) 833(85)	2920	50	2.2	4	YB90L-4-H	YB112M-2-H Y112M-2-H
CBL-22	3000 3600	1833(187) 1804(184)	1412(144) 1196(122)	3500	60	3	4	YB100L-2-H	YB112M-2-H Y112M-2-H

5.The Sample Drawing of the Type I of The CBL Series Marine Centrifugal Explosion Proof Fan(From CBL-19 to CBL-22 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
	Type I
CBL-19	YB801-2-H	140	295	175	80	180	233	215	120	Ø254	Ø235	Ø200	8-ø10	8-ø10	398	90	1585	123
CBL-20	YB801-4-H	140	195	175	80	180	233	215	120	Ø264	Ø245	Ø210	8-ø10	8-ø10	398	80	1585	133
	YB90L-2-H															90
CBL-21	YB90L-2-H	145	210	180	90	190	253	225	140	Ø284	Ø255	Ø220	8-ø10	8-ø10	437	90	1715	139
CBL-22	YB90L-2-H	150	215	190	90	210	273	245	160	Ø294	Ø265	Ø230	8-ø10	8-ø10	459	90	1805	142
	YB100L-2-H															100

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)
340.5	154	472	108.5	120.5	100	140	ø10	455.5	250	90	ø12	ø140	ø165	250	225	426.5	581.5	140	100	44
340.5	154	472	108.5	123.5	100	125	ø10	489.5	250	90	ø12	ø140	ø165	250	226	426.5	581.5	140	100	40
340.5	154	517	108.5	129.5	125	140		489.5		100	ø15	ø190	Ø215	300	226	456.5	631.5	160	140	53
370	166.5	526	115	132	125	140	ø10	489.5	350	100	ø15	ø190	Ø215	300	234	465	640.5	160	140	52
395	180.5	528.5	115	134.5	125	140	ø10	615.5	350	112	ø15	ø190	Ø215	300	236.5	267.5	643	190	140	55
395	180.5	563.5	115	141.5	140	160	ø12	628.5	350	112	ø15	ø190	Ø215	300	236.5	267.5	643	190	140	56