TAS65 Roots fan, TAS100 Roots fan in the continuous upgrading research based on the introduction of foreign advanced technology and relatively mature production methods for the design of the TAS65 Roots fan, TAS100 Roots fan is a two-stage Roots fan using a three-blade type, TAS65 Roots fan, TAS100 Roots fan is composed of a two-stage fan, inlet muffler, filters, intercooler, primary fan, sound insulation cover, outlet muffler, motor, flexible joints collection. The TAS65 Roots fan and TAS100 Roots fan are assembled by the secondary fan, inlet muffler, filter, center cooler, primary fan, acoustic enclosure, outlet muffler, motor, and elastic joint.

TAS65 Roots fan, TAS100 Roots fan can be used in aquaculture, gas pressure, city gas, cement and building materials, thermal power generation, metallurgy and smelting, petrochemical, port unloading, food and medicine and other industries and departments.