Supply Air Diffuser Selection

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

Supply air diffuser selection.

The ability of a system to meet minimum comfort levels is determined by a number of factors such as supply air quality control systems. 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. Lead to many problems. The likely culprit is improper diffuser selection which can with longer throw at the engineer s expense.

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. For lower velocity supply air. Supply air diffuser sizing and location. 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.

Air jet dynamics of air diffusers heating and ventilation systems are designed to provide a degree of thermal comfort to the occupants of a building. Throw data is based on supply air and room air being at isothermal conditions.