BLDN-K

BLDN-K ventilating grilles

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

Type

• BLDN-K – simple lined ventilating grilles

Material

• frame and blades are made of anodised aluminium

Blades

• …-H – horizontal, blades are fixed in 45° angle

Fixing

• screw fixing through the frame
• hidden fastening

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