| Model | DFBT-400 | DFBT-400 | DFBT-450 | DFBT-450 | DFBT-500 | DFBT-500 |
| Diameter | 400mm | 400mm | 450mm | 450mm | 500mm | 500mm |
|
Voltage(V)/ Frequency(Hz) |
220V/50Hz | 110V/60Hz | 220V/50Hz | 110V/60Hz | 220V/50Hz | 110V/60Hz |
| Phase | 1 | 1 | 1 | 1 | 1 | 1 |
| Power(W) | 1100 | 1200 | 1500 | 600 | 2200 | 750 |
| RPM | 2800 | 3300 | 2800 | 1700 | 2800 | 31700 |
|
Air flow (m³/min) |
96 | 270 | 200 | 200 | 330 | 250 |
| Pa | 700 | 1000 | 970 | 750 | 1050 | 800 |
| dB | 80 | 80 | 83 | 83 | 88 | 88 |
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 |
|
DFBT-200 |
200/8 “ |
220/380 |
1/3 |
50/60 |
230 |
2800 |
28 |
245 |
60 |
7 |
|
DFBT-250 |
250/10＂ |
220/380 |
1/3 |
50/60 |
320 |
2800 |
45 |
295 |
68 |
8.5 |
|
DFBT-300 |
300/12＂ |
220/380 |
1/3 |
50/60 |
520 |
2800 |
65 |
375 |
71 |
11 |
|
DFBT--350 |
350/14＂ |
220/380 |
1/3 |
50/60 |
750 |
2800 |
82 |
598 |
76 |
19 |
| DFBT-400 |
400/16" |
220/380 |
1/3 |
50/60 | 1100 | 2800 | 96 | 700 | 80 | 21 |
| DFBT-450 | 450/18" | 220/380 |
1/3 |
50/60 | 1500 | 2800 | 200 | 970 | 83 | 26 |
| DFBT-500 | 500/20" | 220/380 |
1/3 |
50/60 | 2200 | 2800 | 330 | 1050 | 88 | 31 |
| DFBT-600 | 600/24" | 220/380 |
1/3 |
50/60 | 2200 | 1400 | 300 | 1100 | 92 | 49 |
|
DFBT-200 |
200/8＂ |
110 |
1 |
60 |
250 |
3300 |
32 |
285 |
60 |
7 |
|
DFBT-250 |
250/10＂ |
110 |
1 |
60 |
350 |
3300 |
45 |
305 |
68 |
8.5 |
|
DFBT-300 |
300/12＂ |
110 |
1 |
60 |
550 |
3300 |
65 |
440 |
71 |
11 |
|
DFBT-350 |
350/14＂ |
110 |
1 |
60 |
900 |
3300 |
82 |
673 |
76 |
19 |
|
DFBT-400 |
400/16＂ |
110 |
1 |
60 |
1100 |
3300 |
270 |
1000 |
80 |
24 |
|
DFBT-450 |
450/18＂ |
110 |
1 |
60 |
1500 |
1700 |
200 |
750 |
83 |
29 |
|
DFBT-500 |
500/20＂ |
110 |
1 |
60 |
2000 |
1700 |
250 |
800 |
88 |
40 |
|
DFBT-600 |
600/24＂ |
110 |
1 |
60 |
2200 |
1680 |
330 |
1186 |
92 |
78 |
