-Low noise level with 50mm thickness, acoustic insulation glass wool
-TF-AF models connections are circular with forward curved blades
-TF-AF models connections are rectangular with backward curved blades
-Can be mounted in all angles
-High pressure, high efficiency, minimum sound level
-Easy service and cleaning with the hinged connection
-In the range of 0 to 100% capacity control
-Single phase models are thermic pretocted with three phase models thermic pretection is class b, ip 44 and maintenance-free bearing motor