FOR FOUR-WAY HORIZONTAL SUPPLY AIR DISCHARGE, WITH FIXED AIR CONTROL BLADES – SHEET STEEL DIFFUSER FACE
Square ceiling diffusers
Nominal sizes 250, 300, 400, 500, 600, 625
Volume flow rate range 20 – 700 l/s or 72 – 2520 m³/h
Square diffuser face
Diffuser face made of sheet steel, powder-coated
For supply and extract air
For variable and constant volume flows
For all types of ceiling systems
High induction results in a rapid reduction of the temperature difference and airflow velocity
Optional equipment and accessories
Exposed diffuser face available in RAL CLASSIC colours
Horizontal or vertical duct connection
Blanking plates for adjusting the discharge direction
Duct cross bar for installation without plenum box
Plenum box with cord-operated damper blade and pressure tap
Ceiling diffusers with square diffuser face. Supply air and extract air variants for comfort zones. Diffuser face with fixed air control blades for horizontal four-way air discharge. For installation into all types of suspended ceilings. Ready-to-install component which consists of the galvanised sheet steel diffuser face with fixed air control blades, a diffuser front frame with perimeter seal and connecting frame, opposed action blades, butterfly damper or a plenum box. Diffuser face suitable for central screw fixing. Sound power level of the air-regenerated noise measured according to EN ISO 5135.
SPECIAL CHARACTERISTICS
- Horizontal four-way supply air discharge
- Diffuser face made of galvanised sheet steel
- For all types of ceiling systems
- Horizontal or vertical duct connection