Ceiling air diffuser EXK

wall-mountedround

Round extract air valve for ceiling or wall installation Round extract air valve for ceiling or wall installation for connection to duct dimensions Ø80 mm, Ø100 mm, Ø125 mm, Ø160 mm and Ø200 mm. Technical description Design EXK is used in kitchen, bathroom or other rooms where you want to remove waist air. The cone is adjustable for easy commissioning of the airfl ows, and can be locked in position aft erwards. EXK can be mounted both in the ceiling or in the wall. Materials and fi nish EXK is delivered in powder coated steel sheet, white standard color RAL9003 /NCS 0500-N. The mounting frame EXKT is made of galvanized sheet steel with rubber seal. As accessory additional mounting frames EXKB and EXKF can be used in refurbishment purposes. Project planning Use dimensioning charts to design the unit. Installation and commisioning It is recommended to always use mounting frame to mount the valve in circular ducts. EXK is easy to install in its frame with spring feather fi tting. EXK can be mounted direct into the duct. The commissioning pressure is measured with a probe and the airfl ow is calculated using the k-factor and the formula presented. Note the position of the cone. Aft er commissioning, the valve is dismounted, and the cone position is locked with the nut in on the back of the cone. MAINTENANCE Clean the valve when necessary using warm water and soap. Alternatively use a vacuum cleaner. Turn the valve clockwise for dismounting