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BTF EXPLOSION PROOF
The explosion-proof industrial fan applied in the condition of explosion-proof gas compound with factoryⅡtype ,Grade A,B and the temperatureT1-T4.It widely used for ventilation and sunstroke in office, oil, military industry, chemical industry, medicine, metallurgy, etc.We also get explosion-proof certificate. The impeller made of aluminum alloy.has strong points such as operate steadily, beauty appearance, rational structure, etc.The ATEX certificate is in progress now.The Explosion-proof Mark is EX d IIB T4
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Technical parmeters
| Model | BTF- 20 | BTF- 30 | BTF- 40 | BTF- 60 |
|---|---|---|---|---|
|
Diameter (mm) |
200 (8″) |
300 (12″) |
400 (16″) |
600 (24″) |
|
Voltage (V)
|
220
|
220
|
220
|
220
|
|
Frequenc y(Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
|
Speed (r/min) |
2800 |
2800 |
2800 |
1400 |
|
Power (W) |
180 |
500 |
1100 |
1800 |
|
Capacity (m³/min) |
25 |
65 |
105 |
240 |
|
Air Flow (cfm) |
900 |
2340 |
3780 |
8640 |
|
Static (pa) |
245/295 |
385/450 |
700/780 |
480/540 |
|
Noise dB(A) |
61 |
69 |
79 |
77 |
|
Weight (kg) |
12 |
15 |
26 |
68 |
