Perforated Face Ceiling Diffusers & Grilles
Shahrokhi perforated face ceiling diffusers & grilles with spot air diffusion flowing ability designed to suit H.V.A.C applications for use in surgery rooms in hospitals or equal spaces. These diffusers are used for supply and exhaust air and provides a stable pattern of air diffusion flowing
Shahrokhi perforated face ceiling diffusers have a face which punched with 15mm.
diameter holes and install easily over the square duct or round duct with an adapter
These diffusers have an ability in adjust the air flow patterns without change in air volume, pressure and sound level.
Three types A,B,C of frame are available up on request.
Select the type of frame is relative to installation of diffusers location.
MATERIAL & FINISH
High quality 1.25mm. thickness extruded aluminum profile for frames and 1mm.
thickness aluminum sheet for face in material aluminum anodized finish.
White polyester liquid or powder coating finish is also available or any other specified color with raul code up on requirement.
Shahrokhi perforated face ceiling diffusers & grilles with following ordering code are specified.
SH : Shahrokhi manufacture
SDI : Square ceiling diffuser
PF: Perforated face
WxH: Width (inch) x Height (inch)
Control grids are used for control airflow patterns in a branch duct and into the neck of diffusers.
These control grids made of a frame and a number of blades in aluminum which can be adjust them in desire angles to uniform air flow.
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