The Holyoake Series CPS and CPR perforated supply and return diffusers are designed for ceiling installation in heating, cooling and ventilating applications.
Perforated Supply Air Diffusers shall be Holyoake Model CPS of an extruded aluminium frame with perforated steel core, removable core in extruded aluminium sub-frame. The Perforated Diffusers shall be complete with adjustable air pattern control louvres. Diffusers shall be finished in powder coat and fitted with accessories and dampers where indicated as manufactured by Holyoake.