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 Square & Rectangular Louvered Face Diffuser  A to Z Products
 Introduction
 
Ceiling diffusers are the excellent choice for HVAC system where a high standard of comfort indoor air quality and controlled performance are to be achieved. COSMOS ceiling diffusers are specially designed for ceiling‐mounting applications. They are suitable for supply air as well as exhaust air, providing a stable pattern of air diffusion, flowing through a number of concentrically arranged sections.

Controlled air distribution, flow equalization, sound attenuation, architectural appearance and solid construction are all reasonable and worthwhile reasons to choose COSMOS CEILING DIFFUSERS.
COSMOS ceiling diffusers are designed to handle a wide range of horizontal airflows that will meet all HVAC requirements, and yet with a pleasing appearance to suit architectural requirements.

An engineered blade design on all angular discharge louvers creates a stable horizontal air pattern that is tight to the ceiling. Corners of outer cores are mechanically fastened to provide precisely mitered corners and add strength to the diffuser.

COSMOS ceiling diffusers are available in square (SQL) or rectangular (RTL) patterns for supply air as well as for return air and which in turn is supplied with or without opposed blade damper. When supply with opposed blade damper ( for supply air diffuser ), damper is fixed to the outer frame of the diffuser and is screw operated from the face of the diffuser. The damper frame is separated from its blades by using nylon bushings to eliminate corrosion and vibration.

COSMOS ceiling diffusers SQL and RTL are multi‐vane type with a fully removable core from its face for easy installation, with square neck and can be supplied in 1, 2, 3 and 4 way airflow patterns for all air distribution requirement.

Different frame types are available to suit almost any mounting condition includi ng surface mount and T‐bar panel types. Ceiling diffuser is also available with an extended frame to suit the size of ceiling tile thus models offer a great degree of design flexibility.

Diffusers are available with wide variety of core styles and neck sizes. A combination can be selected to suit a specified air pattern and deliver the desired volume of air to suit any particular requirements.
 
 
  Features
 
Engineered air distribution patterns for 1, 2, 3 and 4 way blow in a wide selection of square and rectangular neck sizes.
Spring loaded core. Removable without the use of tool.
Secure core attachment.
Wide variety of frame styles to suit most ceiling applications.
Optional extruded panel to suit modular ceiling systems.
Optional opposed blade damper with screwdriver slot operator.
Standard finish RAL 9016.
   
 
  Material
 
Heavy gauge aluminum extrusion.
 
  Finish
 
Standard RAL 9016 powder coated. Other finishes available on request.
Volume control damper: Powder coated in matt black shade.
 
 Features
 
19" rack mountable or table top version Front and rear screw less
Single depth extrusions with decorative grooves Optimised usable height for 1u and 2u subracks
Softline with minmum screws    
 
 Construction
 
Aluminium special alloy extrusions and sheets
Screw type construction
Aluminium or CRCA base plate for components
Card racks with GFN guides for PCBS - EURO / VME / CPCI
Legs - plastic
 
 Compliance
 
IEC 297 and DIN41494
IEEE 1101.10 / 11
IEC 297 and DIN41494
IEEE 1101.10 / 11
 Products
 
Aluminium special alloy extrusions and sheets
Screw type construction
Aluminium or CRCA base plate for components
Card racks with GFN guides for PCBS - EURO / VME / CPCI
Aluminium special alloy extrusions and sheets
Screw type construction
Aluminium or CRCA base plate for components
Card racks with GFN guides for PCBS - EURO / VME / CPCI
Legs - plastic
Aluminium special alloy extrusions and sheets
Screw type construction
Aluminium or CRCA base plate for components
Card racks with GFN guides for PCBS - EURO / VME / CPCI
Legs - plastic
Aluminium special alloy extrusions and sheets
Screw type construction
Aluminium or CRCA base plate for components
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