ASD/ADD

ASD/ADD air grilles – horizontal

Supply and return air grilles are designed to be used in HVAC. Directly mountable to wall opening and air duct.

• ASD – simple line grilles
• ADD – double line grilles

Material

• ASD – frame and blades are made of anodised aluminium, individually adjustable blades
• ADD – the first line of the frame and blades are made of anodised aluminimum, the second line of the frame is made of steel

Blades

• …-H – horizontal, parallel with the longer side
• …-V – vertical, parallel with the shorter side
• …-F – blades are fixed in 45^o angle

Fixing

• screw fixing through the frame
• hidden fastening rejtett rögzítődobozzal

Accessories

• ALN – control damper with manual adjustment steel sheet
• AZN – opposed blade action control damper steel sheet
• FKN – mounting frame
• BBL – plenum box with side connection
• BBF – plenum box with upper connection