Лестница водоворот диффузор

Ladder swirl air diffuserFeature:In order to produce rotating air, there are four profiles on the diffusing plate, with each blade 90 degree,andvortical blades areinstalled on back forair controlThe joints on the plate can supply horizontal air. The outlet plate can be fixed to the beam by screw in the center which could be nicely covered afterwards.Its dimensions can be produced according to customer requirements, to comply with the building characteristics.Maximum temperature difference should not be over ±6oC Construction: Standard Size: NS:Φ110;FSΦ180 Blade Pitch:6mm Blade Degree:45 T/Height:125mm