Used for air inlet on the cooling pad side. the controller controls the electric push rod to open and close the blade as per the temperature in the house. adjustment of the shutter angle can control air volume and regulate air direction, to satisfy different needs for air volume, thus changing the air flow in the house flexibly.
Reliable eco-friendly efficient
Self-balancing air inlet
Specification: corresponding opening dimensions of a single inlet are 800mm long * 1120mm high and 1000mm long * 1120mm high
Material: outer frame: PVC, plug: ABS, blade: PC transparent sun board, iron counterweight: hot dip galvanized, fixing parts: 304 stainless steel
Structure: four-layer fan blades, negative pressure adjustment
Reliable eco-friendly efficient
Thermal insulation shutter
Specifications: conventional opening dimensions: 1050mm*1060mm, 1200 mm * 1230 mm
English 
Spanish 
French 
Russian 
Portuguese 
Arabic 
Chinese