CBL-36 Marine Fan
1. Introduction:
CBL series marine or navy explosion-proof axial fans are designed and manufactured according to GB11799-2008《electrical apparatus for explosive atmospheres》, GB3836.2-2000《electrical apparatus for explosive atmospheres, and explosive-proof electrical equipment "d" 》,《rules for the steel sea ship in class and building》.
This series fans have been examined and proved up to standard by the Explosion-proof Inspection Authority of the PRC and have got the certificate of inspection. They have also been examined by the register of shipping of RC and have got the certificate.
2. Structure:
There are two structural types: typeⅠ(direct-coupling type) and typeⅡ( separate cabins type). The construction is non-sparking.
The structure of typeⅠis a motor direct coupling one. the impeller is mounted directly on the motor shaft, and the casting is fixed on the flange of the explosion-proof motor.
The type Ⅱ is a separate structure, the fan motor are put into different cabins, with a driving device, flexible couplings, and the driving device consists of bearings, bearing-box, shaft, brass rings, stuffing box. It can be oiled and measured the temperature. One side is fixed on the fan, and other side will be mounted on the bulkhead.
The fan may be made into horizontal or vertical, single-stage, single-drawing and airtight structure by the customer's requirements.
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-36 |
5000 |
970 |
830 |
1460 |
50 |
4 |
4 |
YB112M-4H |
YB112M-4H Y112M-4H |
|
6000 |
930 |
735 |
|||||||
|
7200 |
870 |
590 |
|||||||
|
6000 |
1390 |
1195 |
1750 |
60 |
5.5 |
5.5 |
YB132S-4H |
YB132S-4H Y132S-4H |
|
|
7200 |
1330 |
1060 |
|||||||
|
8600 |
1255 |
840 |
|||||||
|
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-36 |
YB112M-4H |
YB112M-4H Y112M-4H |
270 |
346 |
315 |
210 |
340 |
414 |
380 |
260 |
Ø444 |
Ø410 |
Ø370 |
12*Ø12 |
12*Ø12 |
727 |
112 |
292 |
228 |
|
YB132S-4H |
YB132S-4H Y132S-4H |
132 |
|||||||||||||||||
|
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 |
|||||||||||||||||||
|
635 |
289 |
724 |
185 |
209 |
140 |
190 |
Ø12 |
Ø12 |
785 |
350 |
112 |
Ø15 |
Ø190 |
Ø215 |
300 |
367 |
598 |
773.5 |
190 |
140 |
83 |
106 |
|
754 |
228 |
140 |
216 |
Ø12 |
Ø12 |
865 |
430 |
132 |
Ø15 |
Ø240 |
Ø265 |
400 |
371 |
638 |
856 |
216 |
140 |
105 |
138 |
|||
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