Mining Flame-proof Blowing Axial Flow Local Fan

Mainly used for press-in local ventilation in hazardous environment like coal mine which containing explosive gas or coal dust. It’s also applicable to metal mines,chemical mines,tunnels and other factories and mines that using fans. Temperature of conveying medium is not exceeding 40 ℃ and not more than 95 ± 3% (25 ℃), non-corrosiveness.
Parameters
Model Motor Power (KW) Voltage
(V) Current
(A) Speed
(rmin) Air Volume(m3min) Total Pressure(Pa) Maximum Total Pressure(%) Noise(Lsa dB) Impeller Series Impeller Dia(mm)
YBT-2.2 2.2 380 4.7 2840 55~101 960~380 80 ≤30 2 300
YBT-4 4 380660 8.24.7 2890 85~164 1390~880 80 ≤30 2 400
YBT-5.5 5.5 380660 11.16.4 2900 90~180 1700~800 81.5 ≤30 2 400
YBT-5.5 5.5 380660 11.16.4 2900 110~205 1650~400 86 ≤25 1 500
YBT-11 11 380660 21.812.6 2930 130~240 2250~800 80 ≤25 2 500
YBT-18.5 18.5 380660 35.520.4 2930 195~300 2400~520 80 ≤25 2 560
YBT-22 22 380660 42.224.4 2940 240~370 3200~680 80 ≤25 2 560
YBT-28 28 380660 53.230.1 2950 250~390 3200~700 80 ≤25 2 600
YBT-30 30 380660 56.932.7 2950 250~425 3500~800 80 ≤25 2 600