CHOSEN' Forward Centrifugal Fan (SK Series)...Fan housing Frame Fan impeller Popular Explosion...
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Transcript of CHOSEN' Forward Centrifugal Fan (SK Series)...Fan housing Frame Fan impeller Popular Explosion...
CHOSEN VENT TECH LTD. is a manufacturer who focus on the design and producing for the industrial & commercial ventilators. Our ventilators be use in ventilation system (supply or exhaust) of Building, Air-conditioning, Industrial (HVAC), Firefighting, the commercial & industrial (HVAC) system.
We have products ranges include completed fans & fan accessories. The fans include forward-curve & backward-curve centrifugal fans (Blowers), axial fans, misting fans. The accessories include forward-curve & backward-curve impellers, axial impellers, fan blades and so on. We are not only manufacture products for standard item with bulk quanti-ty, but also we provide project solution and fan type selection. Custom, semi-custom, OEM, ODM also our advantages.
Our engineers who with more than 20years experience in fans design, with the help of the advanced processing equipments (Laser cuttings, CNC lathers & bendings, Rolling, Dynamic balance) and experienced workers, they ensure the fans with high quality. And the fans be test by airway system so their technical parameters are truth & reliable.
Currently, our products have been exported to more than 30countries, and win trust & affirmation of the clients.
We CHOSEN VENT TECH LTD will be your honest and reliable partner.
Applications:For ventilation (supply or exhaust) system and industrial(HVAC) applications such as industrial plants, machinery manufacturing, chemical, printing and dyeing, electroplat-ing, medicine and other industries, theaters, hotels , office buildings, residential build-ings and other buildings.
Advantages:⊙The Fan with advantages of light weight, low power consumption, low noise, corro-sion resistance and long service life. ⊙It can also supply vibration-reducing ped-estal or steel frame. ⊙The fan i s wel l -made and has d i fferent types of specifications for users to choose.
Technical Specification mm
CMH
Pa
V/HA/Phase
KW
Protection
Insulation
Fan housing Frame
Fan impeller
Popular
Explosion
Firefighting
Impeller Dia Range Ø
Air flow
Air pressure
Electric Option
Power Option
Motor Grade
Material Option
Function Option
200 ~ 450
700 ~ 20200
76 ~ 713
220V/380V/420V
50HZ/60HZ
Single phase / 3 phase
0.18 ~ 7.5
IP54
F, B
Galvanized
#304 S.S., #316 S.S., #316L S.S.
Galvanized
#304 S.S., #316 S.S., #316L S.S.
Direct (A)
For normal usage situation
Forward Curved Centrifugal Fan (SK-D Series)
Customizable
Driven Option
FORWARD CENTRIFUGALFAN (SK-D)
CH-SK200D
CH-SK230D1
CH-SK230D2
CH-SK250D1
CH-SK250D2
CH-SK250D3
CH-SK280D1
CH-SK280D2
CH-SK280D3
CH-SK320D1
CH-SK320D2
CH-SK380D
CH-SK400D1
CH-SK400D2
CH-SK450D1
CH-SK450D2
CH-SK450D3
Impeller Dia
mm
200
230
230
250
250
250
280
280
280
320
320
380
400
400
450
450
450
Speed
rpm
950
1350
950
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
950
950
950
Power
Kw
0.18
0.25
0.32
0.18
0.32
0.37
0.25
0.55
0.55
0.32
0.55
0.75
0.37
0.75
0.75
0.37
1
0.45
1.1
0.55
1.5
0.75
1.8
1.1
2.2
2.2
2.2
3
4
5.5
7.5
Air Flow
CMH
700-1500
1096-1592
1412-2200
1500-2100
1700-2500
1700-2700
1699-2500
2000-3100
1922-3075
1697-2800
2800-3350
1960-4000
2100-3200
2838-4112
3000-4000
2000-3000
2400-5000
1400-3500
2400-5400
2400-4300
3390-6200
2300-4700
3000-6500
2700-5100
4000-7200
5500-8100
6000-8600
5200-12000
9468-12580
11482-16200
13210-20200
Weight
Kg
13
13
14
14
14
15
15
19
19
16
19
22
18
22
22
18
22
20
35
22
40
25
44
43
47
62
62
78
91
114
134
Item
Performance DataTotal Pressure
Pa
117-76
227-145
294-273
170-140
295-270
390-367
181-131
309-220
409-314
184-110
340-290
357-245
182-127
325-214
384-335
240-190
544-430
247-188
507-425
209-146
507-425
374-320
662-585
310-200
616-507
490-466
564-539
515-430
713-685
714-680
705-634
Applications:For ventilation (supply or exhaust) system and industrial(HVAC) applications such as industrial plants, machinery manufacturing, chemical, printing and dyeing, electroplat-ing, medicine and other industries, theaters, hotels , office buildings, residential build-ings and other buildings.
Advantages:⊙The Fan with advantages of light weight, low power consumption, low noise, corro-sion resistance and long service life. ⊙It can also supply vibration-reducing ped-estal or steel frame. ⊙The fan i s wel l -made and has d i fferent types of specifications for users to choose.
Technical Specification mm
CMH
Pa
V/HA/Phase
KW
Protection
Insulation
Fan housing Frame
Fan impeller
Popular
Explosion
Firefighting
Impeller Dia Range Ø
Air flow
Air pressure
Electric Option
Power Option
Motor Grade
Material Option
Function Option
200 ~ 500
502 ~ 24840
120 ~ 850
220V/380V/420V
50HZ/60HZ
Single phase / 3 phase
0.18 ~ 11
IP54
F, B
Galvanized
#304 S.S., #316 S.S., #316L S.S.
Galvanized
#304 S.S., #316 S.S., #316L S.S.
Direct (A)
For normal usage situation
Forward Curved Centrifugal Fan (SK-S Series)
Customizable
Driven Option
FORWARD CENTRIFUGALFAN (SK-S)
CH-SK200S
CH-SK230S
CH-SK250S1
CH-SK250S2
CH-SK250S3
CH-SK280S
CH-SK300S1
CH-SK300S2
CH-SK320S
CH-SK350S1
CH-SK350S2
CH-SK380S
CH-SK400S1
CH-SK400S2
CH-SK450S1
CH-SK450S2
CH-SK500S1
CH-SK500S2
Impeller Dia
mm
200
230
250
250
250
280
300
300
320
350
350
380
400
400
450
450
500
500
Speed
rpm
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
950
1350
1350
1350
950
950
950
950
950
950
950
Power
Kw
0.18
0.25
0.18
0.32
0.37
0.25
0.32
0.45
0.25
0.45
0.55
0.32
0.55
0.75
0.37
0.75
0.55
1.5
0.75
1.8
0.75
2.2
2.2
3
1.8
1.8
3
4
5.5
7.5
11
Air Flow
CMH
502-1186
701-1400
1600-2300
1490-2600
1400-2600
897-2000
1400-2300
1700-2600
1700-2300
2100-3000
1600-3300
1900-2700
2550-3400
2200-4000
1500-2800
2000-3870
2100-3500
2690-5400
2000-4200
3000-6000
2400-4200
4000-6300
4000-6270
4720-7250
3900-6100
5481-6700
6500-10800
9600-12100
11000-16000
14448-22000
18000-24840
Weight
Kg
13
13
15
15
17
15
16
16
16
19
20
17
21
23
19
23
23
41
26
44
26
46
50
58
59
61
85
97
101
160
194
Item
Performance DataTotal Pressure
Pa
154-120
275-200
185-160
319-305
434-400
210-190
447-427
474-428
211-191
421-387
451-417
215-204
383-317
457-365
304-275
581-495
360-340
680-585
375-335
692-611
404-375
731-705
778-710
707-695
503-450
565-554
611-580
812-792
820-771
860-768
860-800
B0
329
373
373
427
427
427
483
483
483
D
186
216
216
215
215
215
249
249
249
Item
CH-SK200D
CH-SK230D1
CH-SK230D2
CH-SK250D1
CH-SK250D2
CH-SK250D3
CH-SK280D1
CH-SK280D2
CH-SK280D3
A
329
366
366
384
384
384
430
430
430
B180
329
375
375
392
392
392
448
448
448
C
228
256
256
262
262
262
289
289
289
C1
288
316
316
322
322
322
349
349
349
J
232
232
287
275
298
340
270
331
370
J1
292
292
347
335
358
400
330
391
430
K
262
262
317
305
328
370
300
361
400
H
170
200
200
300
300
300
340
340
340
E
163
180
180
185
185
185
203
203
203
F1
85
100
100
119
119
119
136
136
136
F2
85
100
100
123
123
123
135
135
135
F3
85
100
100
176
176
176
208
208
208
Refer to figure 1 Unit: mm
PRODUCT SIZE SK-D SERIES
L
389
400
453
453
551
510
637
700
F
461
461
539
539
539
654
654
654
Item
CH-SK320D1
CH-SK320D2
CH-SK380D
CH-SK400D1
CH-SK400D2
CH-SK450D1
CH-SK450D2
CH-SK450D3
A
497
497
575
575
575
690
690
690
B
533
533
621
621
621
751
751
751
C
341
341
404
404
404
478
478
478
C1
401
401
464
464
464
538
538
538
J
309
320
373
373
471
430
557
620
J1
369
380
433
433
531
490
617
680
K
349
360
413
413
511
470
597
660
H
340
340
430
430
430
540
540
540
D
295
295
342
342
342
415
415
415
E
230
230
264
264
264
314
314
314
G
36
36
36
35
35
36
36
36
I
5
5
5
5
5
7
7
7
figure 1 figure 2
Refer to figure 2 Unit: mm
B0
323
365
405
405
405
453
480
480
480
D
180
198
225
225
225
252
264
264
264
Item
CH-SK200S
CH-SK230S
CH-SK250S1
CH-SK250S2
CH-SK250S3
CH-SK280S
CH-SK300S1
CH-SK300S2
CH-SK320S
A
319
358
385
385
385
431
472
472
472
B180
323
365
405
405
405
453
480
480
480
C
124
150
150
150
150
180
182
182
182
C1
184
210
210
210
210
240
242
242
242
J
232
300
250
290
340
270
298
370
320
J1
292
360
310
350
400
330
358
430
380
K
262
330
280
320
370
300
328
400
350
H
170
200
300
300
300
300
340
340
340
E
153
173
180
180
180
203
231
234
231
F1
85
100
123
123
123
123
135
135
135
F2
85
100
123
123
123
123
135
135
135
F3
85
100
177
177
177
177
205
205
205
Refer to figure 3 Unit: mm
L
378
450
400
400
400
453
510
621
637
700
720
774
F
436
436
436
505
505
564
564
564
664
661
735
735
Item
CH-SK300S1
CH-SK300S2
CH-SK320S
CH-SK350S1
CH-SK350S2
CH-SK380S
CH-SK400S1
CH-SK400S2
CH-SK450S1
CH-SK450S2
CH-SK500S1
CH-SK500S2
A
466
466
472
541
541
609
609
609
719
719
793
793
B
485
485
482
578
578
632
632
632
754
754
831
831
C
182
182
182
205
205
240
240
240
240
240
300
300
C1
242
242
242
265
265
300
300
300
300
300
360
360
J
298
370
320
320
320
373
430
541
557
620
620
674
J1
358
430
380
380
380
433
490
601
617
680
680
734
K
330
402
360
360
360
413
470
581
597
660
670
724
H
270
270
340
340
340
430
430
430
540
540
600
600
D
264
264
264
320
320
342
342
642
416
416
458
458
E
231
231
231
252
252
294
294
294
342
342
378
378
G
36
36
36
36
36
45
45
45
58
58
58
58
I
5
5
5
5
5
5
5
5
6
6
7
7
figure 3 figure 4
Refer to figure 4 Unit: mm
PRODUCT SIZE SK-S SERIES
