| Model | DFBT-200 | DFBT-200 | DFBT-250 | DFBT-250 | DFBT-300 | DFBT-300 | DFBT-350 | DFBT-350 |
| Diameter | 200mm | 200mm | 250mm | 250mm | 300mm | 300mm | 350mm | 350mm |
|
Voltage(V)/ Frequency(Hz) |
220V/50Hz | 110V/60Hz | 220V/50Hz | 110V/60Hz | 220V/50Hz | 110V/60Hz | 220V/50Hz | 110V/60Hz |
| Phase | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Power(W) | 230 | 250 | 320 | 350 | 520 | 550 | 750 | 900 |
| RPM | 2800 | 3300 | 2800 | 3300 | 2800 | 3300 | 2800 | 3300 |
|
Air flow (m³/min) |
28 | 32 | 45 | 50 | 65 | 78 | 82 | 95 |
| Pa | 245 | 285 | 295 | 305 | 375 | 440 | 598 | 673 |
| dB | 60 | 60 | 68 | 68 | 71 | 71 | 76 | 76 |
Industrial explosion-proof fans, often abbreviated as "Ex fans," are part of a broader category of industrial equipment designed to meet explosion protection standards. These fans are used in industrial settings where there is a risk of explosive atmospheres, such as chemical plants, refineries, or areas with flammable materials.
Technical Data
|
Item |
Size |
Voltage |
Phase |
Frequency |
Power |
R.P.M |
Air volume |
Pressure |
NoisedB |
NW |
|
SHT-20 |
200/8 “ |
220 |
1 |
50/60 |
230 |
2800/3300 |
25 |
245 |
60 |
7 |
|
SHT-25 |
250/10＂ |
220 |
1 |
50/60 |
320 |
2800/3300 |
43 |
294 |
68 |
8.5 |
|
SHT-30 |
300/12＂ |
220 |
1 |
50/60 |
520 |
2800/3300 |
65 |
373 |
78 |
11 |
|
SHT-35 |
350/14＂ |
220 |
1 |
50/60 |
750 |
2800/3300 |
82 |
598 |
80 |
19 |
|
SHT-20 |
200/8＂ |
110 |
1 |
50/60 |
250 |
2800/3300 |
25 |
254 |
60 |
7 |
|
SHT-25 |
250/10＂ |
110 |
1 |
50/60 |
350 |
2800/3300 |
43 |
294 |
68 |
8.5 |
|
SHT-30 |
300/12＂ |
110 |
1 |
50/60 |
550 |
2800/3300 |
65 |
370 |
78 |
11 |
|
SHT-35 |
350/14＂ |
110 |
1 |
50/60 |
900 |
2800/3300 |
82 |
598 |
80 |
19 |
|
SHT-40 |
400/16＂ |
220 |
1 |
50 |
1100 |
2800 |
96 |
700 |
80 |
24 |
|
SHT-45 |
450/18＂ |
220 |
1 |
50 |
1500 |
2800 |
200 |
970 |
83 |
29 |
|
SHT-50 |
500/20＂ |
220 |
1 |
50 |
2000 |
2800 |
330 |
1050 |
88 |
40 |
|
SHT-60 |
600/24＂ |
220 |
1 |
50 |
2200 |
1400 |
300 |
1100 |
92 |
78 |
|
SHT-40 |
400/16＂ |
380 |
3 |
50 |
1100 |
2800 |
96 |
700 |
80 |
24 |
|
SHT-45 |
450/18＂ |
380 |
3 |
50 |
1500 |
2800 |
200 |
970 |
83 |
29 |
|
SHT-50 |
500/20＂ |
380 |
3 |
50 |
2000 |
2800 |
330 |
1050 |
88 |
40 |
|
SHT-60 |
600/24＂ |
380 |
3 |
50 |
2200 |
1400 |
300 |
1100 |
92 |
78 |
