This equipment box has strongpoints of lower sounds,secure transmission,and high-strengh of equipment,very good stability of change,and no-leaking oil.
| Modle | Net Weight(KG) | Input Rotational Speed (R/Min) | Wind Inhaling Volume(M^3/H) |
| TBSL5.5 | 80 | 1440 | 520*453*328 |
| TBSL7.5 | 150 | 1440 | 722*456*322 |
