FIXED BLADE LOUVRE FACED CEILING DIFFUSER

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1 IFFUSERSFixed lade Louvre Faced FIXE LE LOUVRE FCE CEILING IFFUSER range of fixed blade ceiling diffusers with a 2 position, removable core for use in heating / cooling applications where the mounting height is less then 3 metres. Supplied with or without an opposed blade damper. STNR Code This diffuser has a standard square flange, 2 position removable core and 14 core styles. Code 01. tile replacer version of the Code 0107 with an overall flange size to fit into a `T bar ceiling system. Code tile replacer version of the Code 0107 with a square edge flange and overall flange size to fit most clip or tegular type ceilings. Please specify the make of ceiling and provide details. Code tile replacer version of the Code 0107 but with a bevelled edge flange and overall size to fit most clip or tegular type ceilings. Please specify the make of ceiling and provide details. Code 0. This diffuser has a 1 position removable core, reduced height and narrow flange. It is designed primarily for use in T bar systems where the designer does not wish to see a flange. STNR SPECIFICTION SIZES Code increments in nominal size from 0 to 00 on square models. See pages 8 10 inclusive for rectangular sizes. Code 01, 0108, 0109, 0. See table below. Tile Replacement Ceiling iffuser Standard Sizes Code Nominal Size Overall Size Code Nominal Size Overall Size 01 1 x 1 1 x 4 4 x 4 4 x 10 5 x 5 5 x x x 0108 Code Nominal Size Overall Size Code Nominal Size Overall Size x 0 0 x 0 0 x 0 0 x x x x CONSTRUCTION luminium with mechanical joints to lock the mitred corners. Removable cores. FINISH Silver satin anodised to S x 0 0 x 0 0 x 0 0 x x x x x x x x 1200 x x x x 1 STNR SPECIFICTION PCKGING Each diffuser is shrink wrapped in polythene with additional cardboard support to the faces or boxed in individual cartons depending on the size. FIXINGS Code Screw fix through the neck of the diffuser into the duct or grille box. Unpunched flanges. (Fixing type 0F7). Codes 01 & 0. Layin to a T bar system. Unpunched borders. (Fixing type 0F9). Codes 0108 & Require the addition of appropriate clips or extended boader to lock into the system. Unpunched borders. See optional alternatives/ additions below. (Fixing types 0F4 & 0F5). It is essential that any duct or grille box that is to be attached to any of the above diffusers is independently supported. C1

2 IFFUSERSFixed lade Louvre Faced OPTIONL LTERNTIVES/ITIONS PN PTORS & PLENUM OXES NON STNR SIZES Code We can manufacture in increments on square models. LNKING PLTES lanking plates (Code 00) are available to alter the discharge pattern of a diffuser or increase the discharge velocity to avoid dumping of cold air on tile replacer sizes. See page 5. OPPOSE LE MPER clip on opposed blade damper (Code 010) can be fitted to all the diffusers. It is necessary to remove the core to adjust the damper. CIRCULR UTTERFLY MPER butterfly damper (Code 05) can be fitted to the circular neck of a pan adaptor. It is necessary to remove the core to adjust the damper. TILE REPLCER PLTE n aluminium plate to convert a correctly sized diffuser to a tile replacer size i.e. 595 x 595 overall. The plate is finished the same colour as the diffuser. FINISHES ny S,RL or NCS COLOUR. Code 01. Please specify the colour reference. We suggest powder coating on top of anodising for swiing pool applications. It may also be possible to anodise to alternative finishes for substantial quantities. etails on request. FIXINGS Codes 0108 and Clips (Code 00) are available for locating the diffuser in most clip type ceiling system (Fixing type 0F4) or clips (Code 02) for most tegular type ceiling (Fixing type 0F5). These clips will fit ceiling systems such as urgess, rmstrong, CPL or others. Please specify the type and make of ceiling and provide details. See page 5 for details. Screw fixing throughthe borders. Punched borders. (Fixing type OF1) SFETY WIRES Link the core to the frame, until released, in order to minimise accidents. Min 2 per diffuser. Code 09. NONVISION PNEL matt black sheet metal panel, with supports, for mounting on the rear of the diffuser to minimise vision through the diffuser into the void. This should only be fitted when the diffuser is being used for extract and is not connected to a duct or grille box. Code 04. PN PTORS & PLENUM OXES (Uninsulated) Top entry pan adaptor without flange, suitable for use on a diffuser without an opposed blade damper (120 high). Code 04. Top entry pan adaptor without flange, suitable for use on a diffuser without an opposed blade damper ( high). Code 08. This height of pan should only be used where the spigot diameter plus 50 is equal to or more than the smallest nominal dimension of the pan.top entry pan adaptor without flange, suitable for use on a diffuser with an opposed blade damper (120 high). Code 03. Side entry plenum box without flange, suitable for use on a diffuser without an opposed blade damper. Code 05. Side entry plenum box without flange, suitable for use on a diffuser with an opposed blade damper. Code 00. etails are shown in Sheet Metal Work section along with codes covering insulated plenum boxes. Pan adaptors and plenum boxes can be fitted with quadrant dampers in the spigot for either manual (Code 0483) or cord operated (Code 0484) control. We can also design boxes with nonstandard heights where there is limited space above a ceiling. Please contact our technical staff at Head Office. ORERING ETILS The code for the basic product should have at least 13 digits. See page 1. lways give the core style required. dd codes for additions / alternatives as suffixes. Please note that the nominal size is the opening in the duct or grille box, not the opening in the ceiling, + 1 Model shown is Code Fixed lade Louvre Faced Ceiling iffuser with Square Edge border and Opposed lade amper 84 1 EXMPLE: 4 way blow diffuser for use in a urgess ceiling system (00 x 00 bevelled edge tile ) with opposed blade damper, blanked for a volume of 3 m3/s, side entry plenum box and painted RL 9010 satin would be coded: 0109/000/00E+0F /000 /00E+00+01RL 9010 satin. pplications. Supply * Extract * Ceiling * Transfer * C2

3 IFFUSERSFixed lade Louvre Faced CORE PTTERNS FOR CEILING IFFUSERS Core Square Ceiling iffuser One way blow Core Square Ceiling iffuser Two way equal blow Core C Square Ceiling iffuser Two way equal blow Core Square Ceiling iffuser Three way unequal blow Core E Square Ceiling iffuser Four way equal blow Core F One way blow Core P One way equal blow Core G Two way equal blow Core H * Two way unequal blow Core J * Two way unequal blow Core R Two way equal blow Core K Three way unequal blow Core O Three way unequal blow Core L Four way unequal blow Core M Four way unequal blow * Note: Handing is viewed from the face of the diffuser. C3

4 IFFUSERSFixed lade Louvre Faced Ceiling Tile Size Model shown is Code Fixed lade Louvre Faced Ceiling iffuser in a Tile Replacement Mounting Plate with Opposed lade amper T ar Ceiling System Centres 8 Ceiling System Centres 5 Model shown is Code Tile Replacement Fixed lade Louvre Faced Ceiling iffuser for T ar System Model shown is Code Shallow Stack, Narrow Flange, Single Position Removable Core Fixed lade Louvre Faced iffuser with Opposed lade amper Spigot ø Max = Spigot ø/ Model shown is Code Fixed lade Louvre Faced iffuser with Pan daptor and Flap amper fitted in to the Spigot. C4

5 IFFUSERSFixed lade Louvre Faced + 8 = Tile Size 0 C 1 8 C Clip Fixing System dimensions C must be specified Tegular Fixing System Tile Size dimensions & must be specified Model shown is Code Fixed lade Louvre Faced Ceiling iffuser with square edged border, with an over flange size to fit a Clip or Tegular Ceiling System + 8 = Tile Size 0 C 1 8 C Clip Fixing System dimensions C must be specified Tile Size Tegular Fixing System dimensions & must be specified Model shown is Code Fixed lade Louvre Faced Ceiling iffuser with bevelled edge border, with an over flange size to fit a Clip or Tegular Ceiling System COE 00 VOLUME & IRECTIONL LNKING PLTES The Code for a Volume lanking Plate is made up as follows: 00/00200/0200/E Product Code Equivalent neck size diffuser is to be blanked to. (If no reduction is required, this will be the same as the diffuser size). Required ischarge Pattern VOLUME LNKING PLTES FOR TILE REPLCER IFFUSERS ONLY 4 way blow, square ceiling diffuser with core volume blanking plate to reduce to 0 2, 0 2 and 0 2 neck equivalents IRECTIONL LNKING PLTES 4 way blow, ceiling diffuser with neck volume blanking plate to reduce to 5 2, 300 2, 5 2, 2 2 and neck equivalents 4 way blow, square ceiling diffuser blanked to one way opposite blow core 4 way blow, square ceiling diffuser blanked to two way opposite blow core 4 way blow, square ceiling diffuser blanked to two way corner blow core C 4 way blow, square ceiling diffuser blanked to three way blow core 4 way blow, square ceiling diffuser no blanking plates core E ORERING EXMPLES 1. 4 x 4 neck size 4 way discharge tile replacement diffuser requires blanking to a 2 way opposite discharge 200 x 200 equivalent neck size. The lanking Plate code would be 00/00200/ x 4 neck size 4 way discharge tile replacement diffuser requires blanking to a 4 way discharge 0 x 0 equivalent neck size. The lanking Plate code would be 00/000/00E 3. neck size 4 way discharge diffuser requires no volume blanking, only directional blanking to a 3 way blow. The blanking plate code would be 00/00300/0300 C5

6 IFFUSERSFixed lade Louvre Faced Square One Way low ( Core ) 0 x x x 0 0 x 0 0 x 0 0 x x x x C Square Two Way Equal low ( Core or C ) 0 x x x 0 0 x 0 0 x 0 0 x x x x C

7 IFFUSERSFixed lade Louvre Faced 0 x x x 0 0 x 0 0 x 0 0 x x x x 00 Square Three Way Unequal low ( Core ) E Square Four Way Equal low ( Core E ) 0 x x x 0 0 x 0 0 x 0 0 x x x x C7

8 IFFUSERSFixed lade Louvre Faced F Rectangular One Way low ( Core F ) 300 x 0 00 x x G Rectangular Two Way Unequal low ( Core G ) 300 x 0 00 x x H J Rectangular Two Way Unequal low ( Core H or J ) Note handing is viewed from the face of the diffuser 300 x 0 00 x x C8

9 IFFUSERSFixed lade Louvre Faced K Rectangular Four Way Unequal low ( Core K ) 300 x 0 00 x x L Rectangular Four Way Unequal low ( Core L ) 300 x 0 00 x x M Rectangular Four Way Unequal low ( Core M ) 300 x 0 00 x x C9

10 IFFUSERSFixed lade Louvre Faced O Rectangular Four Way Unequal low ( Core O ) 300 x 0 00 x x P Rectangular One Way low ( Core P ) 300 x 0 00 x x R Rectangular Two Way Equal low ( Core R ) 300 x 0 00 x x C10