Hinged louver air outlet (45°) is mainly used for return air and exhaust air. It is commonly applied to fan coil units and ceiling air cabinets. This air outlet is fitted with a filter screen and can also be equipped with a herringbone damper, to be installed in supporting coordination with supply air outlets.
The profile face sizes are available in 25mm and 30mm. Optional materials include aluminum alloy, iron plate and stainless steel. Custom sizes can be selected as required by customers.