Perforated Face Ceiling Diffusers & Grilles

Perforated Face Ceiling Diffusers & Grilles

APPLICATION

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

 

DESCRIPTION

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.

FRAME

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.

ORDERING CODE

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

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.

ENGINEERING PERFORMANCE DATA

Calculation Table of Perforated Face Ceiling Diffusers & Grilles