DWT series roof fan
Usage and features
  (1)Different kinds of types, widely used There are two types two satisfy the different demands of flow volume, pressure and noise.
  A.Axial fan;B.Centrifugal fan。
  (2)High efficiency, low noise
  (3)Light, high intensity, corrosion control
  (3)Stable performance, long life
  (4)Could be widely used and beautiful
working condition
  Medium temperature lower than 60℃ The gas without sticky thing Dust container less than 100mg/m3

technology parameter
  Performance parameter of DWT-I axial roof fan (fixed angle)
叶轮直径mm 风量
(m3/h)
风压Pa 转速
(r/min)
装机容量KW 噪声
dB(A)
  叶轮直径mm 风量
(m3/h)
风压Pa 转速
(r/min)
装机容量KW 噪声
dB(A)
300 3300
3000
2600
181 206 232 2850 0.37 66 800 27000 25000 23000 175
207
228
960 2.2 72
1650
1560
1450
62
66
72
1450 0.06 52
400 7450
6350
5300
193 230 250 2850 0.75 69 20000 18000 16000 129 154 167 720 1.5 66
5700
5400
4580
176 184 190 1450 0.55 67 15750 14500 12250 78 96 121 560 0.75 63
500 8000
7000
5600
135 162 191 1450 0.55 68 900 34500 29000 24000 202 236 256 960 3.0 76
7000
6700
6400
113 122 131 960 0.37 63 32000 28000 24000 126 156 177 720 2.2 73
6000
5000
4100
88
92
96
720 0.25 58 24000 21500 18600 102 118 126 560 1.1 67
600 15000 14000 13000 232 251 267 1450 1.5 73 1000 50000 45000 39000 251 286 317 960 5.5 81
11000 10000 9100 168 183 193 960 1.1 67 46000 40000 35000 141 167 183 720 3.0 76
8500
8000
7600
111 127 136 720 0.55 62 28000 24000 20000 111 125 133 560 1.5 69
700 17500 15000 12500 165 201 212 960 1.5 69 1120 56900 49500 40400 253 296 322 960 5.5 82
12000 11000 9200 141 163 177 720 0.75 63 52500 45000 40000 138 169 183 720 3.0 77
9300
8500
7200
83
94
102
560 0.55 59 32000 28000 25000 111 128 142 560 1.5 71

  Performance parameter of DWT-I axial roof fan (variable angle)
叶轮直径mm 安装角度 风量 m3/h 风压 Pa 转速 r/min 装机容量 KW 噪声 dB(A)   叶轮直径 mm 安装角度 风量 m3/h 风压 Pa 转速 r/min 装机容量KW 噪声dB(A)
1200 22゜ 19゜ 16゜ 57000 50000 44000 196 205 209 720 5.5 73   1800 17゜ 15゜ 13゜ 129300 112500 96450 261 276 287 720 15 80
23゜ 21゜ 19゜ 96250 86150 74300 122 136 143 480 5.5 71
27゜ 24゜ 21゜ 42000 37500 33000 126 134 148 560 3 67 26゜ 23゜ 20゜ 79150 71550 62500 115 136 148 320 4.0 66
1400 17゜ 15゜ 13゜ 76700 68000 57500 250 261 268 720 7.5 77 2000 23゜ 21゜ 19゜ 168700 150000 131000 215 234 247 480 15 78
22゜ 20゜ 18゜ 69000 60000 51500 159 169 175 480 4.0 69 21゜ 18゜ 15゜ 125500 110000 95200 118 121 132 320 5.5 68
1500 19゜ 17゜ 15゜ 88500 80000 70000 195 203 208 720 7.5 78 2200 18゜ 16゜ 14゜ 201600 180000 165000 193 205 210 480 15 79
23゜ 21゜ 19゜ 74750 65000 55800 149 158 165 480 4.0 70 29゜ 27゜ 25゜ 155000 120000 119500 135 142 155 320 7.5 71
1600 20゜ 18゜ 16゜ 107500 95000 81500 235 248 256 720 11 79 2400 19゜ 17゜ 15゜ 220800 198500 176500 212 228 246 480 18.5 84
27゜ 25゜ 23゜ 61000 52500 42600 131 152 167 320 4.0 70 26゜ 23゜ 20゜ 175000 162000 135000 148 164 188 320 11 77
21゜ 18゜ 15゜ 140000 120000 85000 150 162 171 220 7.5 70

 Performance parameter of DWT-II Centrifugal roof fan
机号No 转速 r/min 风压 Pa 风量 m3/h 功率 KW 噪声dB(A) 重量Kg
3 1450 220
210
188
167
122
878
925
1059
1130
1253
0.75 57 88
3.5 1450 299
285
256
227
166
1395
1470
1682
1794
1990
1.1 59 95
4 1450 412
391
372
334
298
1887
2083
2194
2510
2677
1.1 63 115
4.5 1450 495
471
423
376
231
2966
3124
3574
3812
4514
1.1 63 154
5 1450 615
582
522
485
378
4068
4285
4903
5438
6113
2.2 64 195
6 960 385
367
330
293
223
5024
5512
6120
6782
7338
1.5 65 234
7 960 548
499
448
398
371
8015
8804
9827
10836
11925
3.0 68 292
8 960 721
686
654
587
521
12563
13565
14157
15824
16708
5.5 70 374
10 720 1072
1020
916
813
702
22150
23298
26573
28395
31436
11 72 396

  
Performance parameter of DWT-III centrifugal roof fan
机号No 转速r/min 风量m3/h 静压Pa 装机容量kw 重量kg   机号No 转速r/min 风量m3/h 静压Pa 装机容量kw 重量kg
2.8 1440 1260 100 0.18 18 5.6 720 4860 150 0.37 67
1040 150 1800 200
2880 3080 100 0.55 20 960 9040 100 0.75 67
2710 300 8460 150
2300 500 7800 200
3.15 1440 2050 80 0.18 19 1440 14040 150 3.0 77
1740 150 12960 300
1450 200 11160 500
2880 4370 150 1.1 24 6.3 720 9090 100 0.75 80
3920 400 7920 150
3470 600 6210 200
3.55 1440 2880 100 0.25 21 960 12450 150 3.0 83
2620 150 11760 200
2320 200 9840 300
2880 6270 150 2.2 29 1440 20020 150 5.5 85
5760 400 18970 300
4930 700 17100 500
4.0 960 2750 80 0.18 32 7.1 720 13800 100 1.1 96
2590 100 12600 150
2040 150 11400 200
1440 4460 100 0.55 35 960 17640 150 2.2 98
4030 200 16170 200
3420 300 14700 300
4.5 960 3940 100 0.25 34 1440 27000 200 5.5 136
3460 150 25400 300
2760 200 24000 500
1440 6280 150 1.1 39 8.0 720 19800 100 2.2 146
5470 300 18000 150
4680 400 17200 200
5.0 720 4230 80 0.18 46 960 26000 150 4.0 152
3870 100 25020 200
2450 150 24000 300
960 6120 100 0.55 46 1440 40000 200 7.5 163
5530 150 37800 300
4470 200 35800 500
1440 9650 150 1.5 52  
8640 300
7740 400

  Structure and installation dimension of DWT-II centrifugal roof fan
机号No ФA B C D E ФF H G n×M(d)×L1
3 690 430 80 277 382 300 702 50 4×M8×80
3.5 805 480 80 298 418 350 758 50 4×M8×80
4 920 520 80 328 463 400 803 50 4×M8×80
4.5 1035 570 80 343 493 450 833 50 4×M10×100
5 1150 640 80 383 548 500 948 50 4×M10×100
6 1460 820 80 431 626 600 1026 50 4×M12×120
7 1610 910 80 509 734 700 1229 50 4×M12×120
8 1840 1050 80 563 818 800 1353 50 4×M12×120
10 2300 1300 80 655 970 1000 1560 50 4×M16×150

  
Structure and installation dimension of DWT-III centrifugal axial roof fan
机号 A B C D E F G H M(d)×L
2.8 690 605 615 370 500 575 30 615 M8×200
2.15
3.69
4.0 935 880 890 645 700 850 30 722 M8×200
4.5
5.0
5.6 1135 1170 1180 935 800 1140 30 935 M10×250
6.3
7.1 1380 1420 1435 1355 970 1655 30 1135 M12×250
8.0
 

Dezhou Air Conditioner Equipment Co., Ltd.
Address: No.181,North Dongdi Road, Tianqu Industry Park ,Dezhou
TEL:0534—2356870 2358328
FAX:0534—2358326
huifeng888@263.net
w-hf@263.net
Office in Beijing Address Room 302,The unit 14,Jiayuanerli fengtai beijing
Ceil phone:13522964184 13520981127
Contact:Li Xian Tao Lui Wei Jun
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Address: Fiberglass Garden ,Zaoqiang Town,Hebei Province
TEL:0318—7056261
FAX:0318—7056261
Ceil phone:13583474833
Contact:Bei De Yu
Office in Shijiazhuang
Address: Room 301,the Third Unit, No. 31 Building, Yangang New District
FAX:0311-5877888
TEL:0311-6700382
Ceil phone:139-31983216
Contact: Yuan Jin'an
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Address: No.26 Nonliuzhonglu Rood.Tiexi Shenyang
Ceil phone13589940048
Contact : An Shuwei