◆ Application : This series mainly used for ventilation in coal mine to prevent dangerous gas or coal dust from explosive .The fan also widely used in metal mining, chemical mining, tunnel and others factories needing fans, transportation medium temperature should not exceed 40 ° C temperature ,not more than 95 ± 3% (25 ° C) with non-corrosive.
◆ Performance parameter
Model No |
Rated Voltage V |
Rated Current A |
Power KW |
Rotation Speed r/min |
Pcs of Impeller |
Volume Flow m3/min |
Pressure Pa |
Size mm |
Impeller Dia. mm |
Weight kg |
YBT31-2 |
380、660
Or 380 & 660 |
4.36/2.56 |
2.2 |
2900 |
1 |
55-101 |
960-380 |
165×325×420 |
ф300 |
50 |
YBT32-2 |
4.36/2.56 |
2.2 |
2 |
60-120 |
950-370 |
548×360×430 |
ф315 |
55 |
YBT41-2 |
8.3/4.8 |
4.0 |
1 |
85-164 |
1390-880 |
610×380×450 |
ф400 |
80 |
YBT51-2 |
11.2/6.4 |
5.5 |
1 |
90-180 |
1700-800 |
645×465×465 |
ф500 |
130 |
YBT52-2 |
21.8/12.4 |
11.0 |
2 |
130-240 |
2250-800 |
694×585×662 |
ф500 |
180 |
YBT62-2 |
48.5/24.7 |
28 |
2 |
240-380 |
3200-680 |
909×650×685 |
ф620 |
320 |