CBL-25 Marin Fan
1. Structural Types
CBL type:
There are two structural types :type Ⅰ(motor-direct-driving type) and type Ⅱ(Separate cabins type).The construction is spark free.
The structure of type I is a motor-direct driving one, The vane wheel is mounted directly to the motor shaft .and the housing is fixed on the flange of the explosion-proof motor.
The type Ⅱis a separate structure, i.e. the fan and the motor are put into different cabins ,with a driving device, a pairs of flexible coupling .and the driving device consists of bearings, bearing box ,shaft, brass rings, stuffing .it can be oiled and measured temperature .One side is fixed on the fan ,and the other side will be mounted on the bulkhead.
The fan may be made into a horizontal or vertical, single stage , single-drawing and airtight structure by the customer's requesting.
2. Model Explanation:
C B L 25 I
C------Marine or navy
B------explosion-proof
L-------centrifugal fan
25------impeller diameter is 25cm(rounded)
I--------direct coupling
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-25 |
2000 |
430 |
340 |
1460
|
50
|
1.1
|
1.1 |
YB90S-4H |
YB90S-4H Y90S-4H |
|
2500 |
430 |
295 |
|||||||
|
2400 |
615 |
490 |
1750 |
60 |
|||||
|
3000 |
615 |
420 |
|||||||
|
4000 |
1910 |
1570 |
2920 |
50 |
4 |
4 |
YB112M-2H
|
YB112M-2H Y112M-2H
|
|
|
4800 |
2745 |
2255 |
3500 |
60 |
7.5 |
7.5 |
YB132S₂-2H |
YB132S₂-2H Y132S₂-2H |
|
|
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-25 |
YB90S-4H |
YB90S-4H Y90S-4H |
185 |
263 |
220 |
110 |
250 |
325 |
285 |
190 |
Ø334 |
Ø295 |
Ø260 |
8*Ø12 |
10*Ø12 |
521 |
90 |
203 |
155 |
|
YB112M-2H |
YB112M-2H Y112M-2H |
112 |
|||||||||||||||||
|
YB132S₂-2H |
YB132S₂-2H Y132S₂-2H |
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 |
|||||||||||||||||||
|
448 |
205 |
545.5 |
138 |
153.5 |
100 |
140 |
Ø10 |
Ø10 |
567.5 |
250 |
90 |
Ø12 |
Ø140 |
Ø165 |
250 |
277 |
478.5 |
633.5 |
140 |
100 |
59 |
79 |
|
635.5 |
167.5 |
140 |
190 |
Ø12 |
Ø12 |
667.5 |
350 |
112 |
Ø15 |
Ø190 |
Ø215 |
300 |
508 |
683.5 |
190 |
140 |
79 |
104 |
||||
|
765.5 |
186.5 |
216 |
747.5 |
430 |
132 |
Ø240 |
Ø265 |
400 |
281 |
548 |
766 |
216 |
110 |
143 |
||||||||
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