The Y5-47 and V5-48 centrifugal induced draft fans are designed for industrial boilers (1-20 tons/hour) burning various coal qualities and equipped with smoke removal devices. With a maximum full-pressure efficiency of 89.5%, these new series of boiler induced draft fans can be used with comparable inlet conditions and performance. However, the maximum temperature must not exceed 250°C.
Technical Parameters:
| Machine number | Speed r/min | Flow rate (m3/h) | Total pressure Pa | Power kw |
| 3.15C | 3250 | 1323-249 | 1049-716 | 1.5 |
| 2900 | 61218-229 | 883-608 | 1.5 |
| 2750 | 71120-2112 | 745-520 | 1.5 |
| 4C | 2900 | 2750-5060 | 1451-990 | 3 |
| 4C | 3300 | 3130-5750 | 1873-1285 | 4 |
| 5C | 2620 | 4840-8900 | 1844-1265 | 5.5 |
| 5C | 2900 | 5360-9870 | 2265-1549 | 7.5 |
| 6C | 2620 | 8370-15410 | 2658-1824 | 15 |
| 6C | 2850 | 9110-16760 | 3148-2148 | 15-18.5 |
| 8C | 1820 | 13780-25360 | 2530-1726 | 22 |
| 8C | 1980 | 15000-27600 | 2991-2050 | 30 |
| 9C | 1740 | 18780-34550 | 2922-2001 | 37 |
| 9C | 1820 | 19640-36140 | 3197-2187 | 37-45 |
| 12D | 1450 | 37100-68250 | 3609-2471 | 75 |
| 12.4D | 1450 | 40940-75330 | 3854-2638 | 90 |