China Mining Explosion-Proof Axial Flow Ventilation Fan, Find details about China Explosion Proof Fan, Mining Ventilation Fan from Mining Explosion-Proof Axial Flow Ventilation Fan
FBD Mining Explosion-proof Axial Flow Ventilation Fan
Working Conditions:
FBD series mining explosion-proof ventilation fan can be either installed on the roadway floor or hungin the tunnel wall.
Ambient Working Temperature:-20 ~ +40 ºC;
Air Dust Content: ≤ 200mg/m3;
Installation Place: Coal mine gas concentration is less than1%, intake air flow.
Warning: When the gas concentration exceeds 1%, turn off the power immediately.
Technical Specifications
# | Model | Rotary Speed (r/min) | Electric Motor Power(kw) | Blowing Rate(m3/min) | Full Pressure (Pa) | Max. Total Efficiency (%) | Max. Noise LSA(dB) | Overall Dimension (mm) Dia.*L |
1 | 3.5/2x2.2 | 2900 | 2.2 | 133-90 | 715-1320 | ≥75 | ≤30 | 445x1120 |
2 | 4.0/2x1.5 | 2900 | 1.5 | 111-56 | 172-1800 | 560x1500 | ||
3 | 4.0/2x2.2 | 2900 | 2.2 | 136-72 | 251-2880 | 574x1330 | ||
4 | 4.0/2x3 | 2900 | 3 | 150-86 | 351-1956 | 560x1500 | ||
5 | 5.0/2x4 | 2900 | 4 | 210-120 | 331-2503 | 700x1920 | ||
6 | 5.0/2x5.5 | 2900 | 5.5 | 228-132 | 371-2950 | 700x1920 | ||
7 | 5.0/2x7.5 | 2900 | 7.5 | 245-150 | 380-3524 | 700x1920 | ||
8 | 5.0/2x7.5 | 2900 | 7.5 | 274-164 | 375-3750 | ≥80 | ≤25 | 766x2240 |
9 | 5.6/2x11 | 2900 | 11 | 340-210 | 405-4418 | 766x2240 | ||
10 | 5.6/2x15 | 2900 | 15 | 395-250 | 450-4470 | 766x2240 | ||
11 | 6.3/2x15 | 2900 | 15 | 420-260 | 413-4950 | 850x2520 | ||
12 | 6.3/2x18.5 | 2900 | 18.5 | 486-292 | 513-5130 | 850x2540 | ||
13 | 6.3/2x22 | 2900 | 22 | 525-310 | 600-5263 | 850x2610 | ||
14 | 6.3/2x30 | 2900 | 30 | 590-390 | 760-5800 | 850x2690 | ||
15 | 7.1/2x30 | 2900 | 30 | 620-396 | 603-6450 | 930x2729 | ||
16 | 7.1/2x37 | 2900 | 37 | 672-480 | 800-6500 | 930x2729 | ||
17 | 7.1/2x45 | 2900 | 45 | 738-400 | 1100-6700 | 930x2780 | ||
18 | 8.0/2x37 | 2900 | 37 | 650-270 | 270-6550 | 1040x2960 | ||
19 | 8.0/2x45 | 2900 | 45 | 680-280 | 490-6800 | 1040x2960 | ||
20 | 8.0/2x55 | 2900 | 55 | 860-460 | 800-7200 | 1040x2960 | ||
21 | 8.0/2x75 | 2900 | 75 | 1080-710 | 1000-7600 | 1040x2960 | ||
22 | 10.0/2x30 | 1450 | 30 | 1120-670 | 1200-3300 | 1250x3220 |
Note: Structure between the FBD series mining explosion-proof ventilation fan and FDseries axial flow ventilation fan is basically the same, the main difference lies in whether useexplosion-proof motor.