Supply Air Diffuser Selection

Combination supply return plenum slot diffuser 3 4 slot fixed blade slot with down blow section 2 return slot tbdi 80 adjustable gasket tipped blade plenum slot diffuser.

Supply air diffuser selection.

Diffusers and the cold air puddles at the floor creating a verti. Selection throw tested in accordance with ashrae standard 70 2006 method of testing for performance of air outlets and inlets radii of diffusion are given in feet to terminal velocities of 150 fpm minimum 100 fpm middle and 50 fpm maximum. The ability of a system to meet minimum comfort levels is determined by a number of factors such as supply air quality control systems. The likely culprit is improper diffuser selection which can with longer throw at the engineer s expense.

Throw data is based on supply air and room air being at isothermal conditions. To ask us a question about aircon diffusers contact crown power today on 0427 175 654 brisbane sunshine coast or 0421 376 620 gold coast. Lead to many problems. In this video i have explained how to select design supply air diffuser.

150 fpm supply air jet reaches to within 1 4 m 4 5 ft of floor level. For lower velocity supply air.