CBL-22 Marine Fan

CBL-22 Marine Fan

1. Uses:

The explosion-proof symbol of explosion-proof fans is EdⅡBT4  They can be delivered for gas mixtures or vapour containing combustibles and explosives, for ordinary air, for sea air containing salty fog ,for air containing oil fog and other corrupt air supply or extradition.

These explosion-proof fan series are best suited to pumping out gas mixtures or vapour containing combustibles and explosives in oil cabins holds, pump-rooms, battery cabins, ammunition cabins, hangars, paint houses, etc. They can also be used for ventilation of other compartments of shipping and corresponding place of land's.

AC 50Hz,380V or 60Hz,440V type YB-H(explosion-insular) for marine use may be mounted on these fans.

2. Explosion-proof Centrifugal Fan:

The explosion-proof centrifugal fan can be made into two structure types, type I and type two:

Type I is in horizontal pattern with direct coupling for the motor, however, it also be constructed into vertical pattern.

Type II is in separate cabin pattern, made up of fan, driving device, coupling and motor.

3. Main Property Parameters and Dimensions:

Type	Flow rate m³/h	Total pressure Pa	Static pressure Pa	Speed r/min	Motor
					Freq Hz	Power Kw		Type
						Type I	Type II	Type I	Type II
CBL-22	2500	1275	980	2920	50	2.2	4	YB90L-2H	YB112M-2H Y112M-2H
	3000	1255	830
	3000	1830	1410	3500	60	3		YB100L-2H
	3600	1805	1195

Type

Type of the motor

A

A1

A2

A3

B

B1

B2

B3

D1

D2

D3

n₁*d₁

n₂*d₂

H

h

h₁

h₂

Type I

Type II

CBL-22

YB90L-2H

YB112M-2H Y112M-2H

150

215

190

90

210

273

245

160

Ø293

Ø265

Ø230

8*Ø10

10*Ø10

459

90

180.5

142

YB100L-2H

100

M	M1	L	L1	L2	L3	L4	K		H1	H2	H3	Ø1	Ø2	Ø3	I1	I2	I3	I4	I5	I6	Weight ≈㎏
							Type I	Type II													Type I	Type II
395	180.5	528.5	115	134.5	125	140	Ø10	Ø12	628.5	350	112	Ø15	Ø190	Ø215	300	236.5	467.5	643	190	140	60	86
		563.5		141.5	140	160	Ø12														63

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