China CZF Series Marine Ventilation fan-Axial fan

CZF Series Marine Axial Fan

CZF-140D Marine Ventilation fan

1.General

CZF series CZF-140D Marine Ventilation fan (simply the fans) are new-type & energy save, low-noise fans. They are suitable for every cabin air ventilating and exchanging on ships. They are also applicable in other places that suit.

2. Features

CZF fans are characterized by their extreme compact structure, small size, light weight, less power consumption, smooth and reliable in operation, being suitable for reversing operating and excellent resistance to a certain degree shock and vibration.

3.Structure

The impeller is made of anticorrosive case aluminum alloy, it is dynamically shaped and carefully balanced to ensure the fan having reliable anticorrosive property and operating smoothly.

The fan casing, being welding construction, is made of steel plate with flanges for connection with duct at both sides by bolts, and the surface is fully treated by anticorrosive painting. As desired, the casing can either be made into an integral one or an open type along the axial direction, the impeller and the motor are fixed on the movable half of the casing so as to bring convenience for on the-spot repair and the replacement of its spare parts.

The fan is manufactured with a built-in casing motor structure. The impeller is directly mounted on the motor shaft.

Taking a front view from the motor side, the impeller should be turning clockwise. In practice, it can be turning counter clockwise too. Such being the case, the reversing characteristic are capable of no less than 60 percent of normal rating.

The fan can be matched with AC380V, 50Hz or 440V, 60Hz marine or navy motor.

model

Flow rate m3/h

Total Pressure Pa

CZF-30A

960
1200
1500
1740
1980

330
310
270
230
180

1200
1500
1800
2100
2400

490
440
380
310
240

CZF-35A

900
960
1080
1140
1200

160
150
130
121
110

900
1200
1500
1800

250
210
160
120

CZF-35B

1500
1800
2100
2400
2700

480
420
390
330
290

1800
2100
2400
3000
3600

700
640
590
460
320

CZF-40A

2160
2400
2700
3000

180
160
150
140

2400
2700
3000
3300
3600
3900

270
240
230
200
180
165

CZF-40B

2500
3000
3300
3600
4200

490
430
400
370
300

3000
3600
4200
4800
5100

710
640
550
470
4lO

CZF-45A

1680
1800
2100
2400
3000

235
225
200
175
125

1920
2100
2400
2700
3000
3600

350
340
3lO
285
245
185

CZF-45B

1980
2400
3000
3600
4200

250
240
220
195
150

2400
3000
3600
4200
4800

360
335
315
280
240

CZF-50A

3480
3900
4200
4800
5400

235
220
205
190
160

4200
4800
5400
6000
6600

340
320
295
265
230

CZF-55A

3900
4800
5400
6000
6600
7200

330
3lO
295
270
245
215

4800
6000
7200
8400
9000
9600

500
450
385
330
290
255

CZF-55B

6600
7200
7800
8400
9000
9600

285
280
265
255
240
230

7200
9000
9600
10800
12000
13200

425
390
375
345
320
285

CZF-60A

6600
7800
9000
10200
11400

345
325
290
250
200

8400
9600
10800
12000
13200
15000

490
475
440
375
3lO
270

CZF-70A

4800
6000
7200
8400
9600
10200

530
525
515
450
370
335

6000
8400
9600
10800
12000
13200

790
740
680
605
505
405

CZF-70B

10200
12000
13200
14400
15600
16800

415
345
355
325
295
270

12000
13800
15000
16800
18600
20400

595
560
520
490
430
360

CZF-75A

12000
13200
14400
15600
16800

215
205
200
190
180

14400
15600
16800
18000
19200
24000

320
310
300
280
270
290

CZF-75B

9600
12000
14400
16800
19200
16200

460
455
420
400
340
220

12000
13800
16800
18000
19200
24000

655
645
620
600
590
490

CZF-75C

12600
15000
18000
21000
22200

490
480
450
395
370

15600
18000
21000
24000
25500

680
675
635
590
555

CZF-90A

18600
21000
22800
24000
25500
27000

330
300
280
260
240
225

21000
24000
27000
30000
33000

500
480
415
345
275

CZF-90B

21000
24000
27000
28800
30000

390
370
335
305
275

25200
27000
30000
33000
36000

555
475
505
465
398

CZF-90C

10200

12000
15000
18000
21000

390

370
335
305
350

12000
15000
18000
21000
24000

970
910
840
730
600

CZF-90D

17400
21000
24000
27000
31200

655
600
560
490
4lO

CZF-90D

21000
24000
27000
30000
33000
36000

9lO
895
833
775
675
600

CZF-95A

25500
30000
33000
36000
39000
42000

7lO
685
670
640
590
525

30000
33000
36000
39000
42000
48000

1035
l000
1000
970
925
795

CZF-100A

25800
30000
33000
36000
39000

330
310
290
270
245

30000
33000
36000
39000
42000
48000

490
470
460
435
405
325

CZF-100B

30000

33000
36000
39000
42000
45000

440

420
400
375
345
280

36000
39000
42000
48000
54000

630
615
585
495
430

CZF-110A

36000
39000
42000
45000
48000
51000

370
355
330
315
290
275

42000
48000
54000
60000
63000

540
520
470
385
365

CZF-120A

48000
51000
54000
57000
60000
63000

335
385
365
350
320
305

51000
54000
60000
66000
72000
78000

615
605
550
500
440
380

CZF-140A

48000
54000
60000
66000
72000

405
380
350
305
260

54000
60000
66000
72000
78000
84000

580
560
545
490
430
390

CZF-140B

45000

54000
60000
66000
72000
78000

470

450
4IO
375
310
270

54000
60000
72000
84000
90000

680
660
600
480
420

CZF-140C

48000
54000
60000
66000
72000
78000

525
5lO
490
465
420
370

54000
60000
72000
84000
96000
108000

780
700
710
640
530
425

CZF-140D

54000
60000
66000
72000
78000
84000
90000

650
640
605
570
530
490
440

66000
78000
90000
102000
108000
114000

935
890
820
685
630
595