Datasheet specifications

Linear slot diffuser

ItemValue
Frame and bladesExtruded aluminium; frame width 34 mm standard (20 mm available on return)
Slots1 to 8; slot width 20 mm standard, 16 and 25 mm optional
LengthUp to 5.8 m in a single piece; alignment strips for continuous runs
DamperHit-and-miss, adjustable from the face (also acts as equalizing grid); return: without damper as standard
Air patternDeflection blades adjustable vertical / horizontal without changing flow
Mitred corners90° horizontal standard; variable 90–180°; vertical inside and outside corners
FixingC-clamp
Plenum boxUn-lined, internally insulated or externally insulated
FinishesNatural aluminium mill; powder coat to RAL

Air-flow tables 3.1–3.6 (16 and 20 mm supply, return, per metre, damper fully open): see the datasheet.

Source: linear slot diffuser datasheet, construction, slot dimensions and mitred corners.