The 56400 series perforated diffusers uses modular air pattern controllers mounted to the backside of the perforated face, which are factory set for 4-way air pattern. They are field adjustable for 1, 2, or 3-way pattern or may be removed for down blow without reducing the core area. The 56400 series diffusers exhibit typical isothermal throws of 12’ to 17’ for 4-way air distribution and 21’ to 30’ for 1-way air distribution. The modular capability makes the 56400 ideal for installations with changing air pattern requirements such as tenant lease spaces. Matching returns are the 56490 series.
- Modular Pattern Deflectors Mounted on Back of Face
- Aluminum Face and Steel Backpan Construction
- Discharge Air Patternis 4-way (Adjustable for 1, 2, and 3-way Patterns in Field)
- Hinged, Removable Face with 51% Perforated Open Area
- Various Frame Styles and Panel Sizes Available
- Square Inlet Sizes
- Standard Finish is British White