Aluminium Fixed Blade Return Grilles Series

Transcription

1 Auminium Fixed Bade Return Gries 4900 Series

2 Auminium Fixed Bade Return Gries Modes 5145H and 51FH Return Gries have fixed horizonta bades (parae to width/first specified dim.) spaced on 19mm centres with 45 or 0 straight face defection. Modes 5145V and 51FV Return Gries have fixed vertica bades (parae to height/ second specified dim.) spaced on 19mm centres with 45 or 0 straight face defection. Their appearance compiments the suppy gries in the 5100 Series. The streamined bades and open spacing maintain an effective free area average capacity of over 50% for 45 and 75% for 0, which minimises intake veocity, reduces inet pressure and provides quiet operation. The smooth bade shapes do not accumuate int and pug up. Defected bade gries instaed in a ow or high side wa ocation are vision-proof with the grie defection facing away from the ine of sight. The design features a conceaed rear reinforcing bade support muion on 45 modes. The grie therefore has a continuous ouvred bade appearance with no visibe face muions on a singe section sizes, thereby offering superior architectura appearance. Features: High quaity, extruded auminium construction. 30mm wide face border with a 25mm overap margin standard, suppied with countersunk screw hoes and mounting screws. NF Narrow Frame with 25mm face border optiona. Conceaed mounting is optiona for type 51F. Rigid extruded auminium frames with reinforced mitred corners. Streamined shaped extruded bades on 19mm centres. Bades positivey hod defection setting under a conditions of veocity and pressure. Integra dampers - auminium. Opposed bade design with screwdriver sot operator or ever operator for 45 gries. White poyester powder finish RAL 9010 semi-goss is standard. Other finishes are avaiabe. Standard sizes are avaiabe from 100mm x 100mm to 1200mm x 1200mm in singe section construction. Other sizes, incuding mutipe section assembies, are avaiabe on request but are subject to manufacturing imitations. 50mm increments ony on the height Mode 5145H Modes: NOMINAL SIZE + 44mm STD. 5145H, 5145V, 51FH and 51FV (Suffix OA adds opposed bade damper) Mode 5145H Mode 51FH Mode 51FV 67mm 67mm 67mm NOMINAL + 44mm STD. 30mm BORDER STANDARD 19mm NOMINAL SIZE - 6mm 19mm NOMINAL SIZE - 6mm NOMINAL SIZE - 6mm CONCEALED REINFORCING MULLIONS ON 45 DEGREE MODELS. 22mm OPTIONAL OPPOSED BLADE DAMPER 22mm OPTIONAL OPPOSED BLADE DAMPER 22mm OPTIONAL OPPOSED BLADE DAMPER Innovation in Action 1

3 How To Specify or To Order Auminium Return Gries Mode Series H - OA x S - OO - AW - A - Mode - Auminium construction 51 Return - Fixed 0 Defection F 19mm spacing - Fixed 45 Defection 45 19mm spacing Bade Direction - Horizonta/Long dim. H - Vertica/Short dim. V Damper (OBD) - Auminium OA - No Damper Width mm Accessories - Standard (defaut) None - Foam Gasket GK Fastening - Screw Hoes (defaut) A - Conceaed Mounting Straps C - None N Finish - RAL 9010 semi goss white AW - Auminium AL - Mi Finish MI - Specia Custom Coour SP Ceiing Modue Size - None (defaut) OO Height mm For Type S, NF, W x H = Duct Size FRAME/BORDER TYPE Surface Mount: - Standard 30mm (defaut) S - Narrow 25mm NF (Show compete Mode Number and Size, uness Defaut is desired) Notes: 1. For a standard grie with no specia requirements, specification is ony required as far as the damper seection. The defaut wi automaticay be seected. For exampe, an auminium 45 defection grie, 19mm bade spacing, horizonta orientation and damper, is Mode 5145H-OA. Unit wi be suppied with screw hoes and White poyester powder finish RAL 9010 semi-goss. Conceaed fastening ( C ) is not avaiabe on Mode Advanced Air

4 Performance Data Fixed Bade Return Gries Mode Series: 5145H & 5145V Listed Aternate Core Core Veocity (m/s) Duct Size Size Area Pressure Drop (Pa) (mm) (mm) (m2) 150 x x x x 100 Fowrate (/s) x 100 NC Leve x 125 Fowrate (/s) x 100 NC Leve x 125 Fowrate (/s) x 100 NC Leve x x x x x x x x x x x x x x x x x x x x x x x x x x 750 Fowrate (/s) NC Leve Fowrate (/s) NC Leve x 150 Fowrate (/s) x 100 NC Leve x 175 Fowrate (/s) x 100 NC Leve x 200 Fowrate (/s) x 100 NC Leve x 200 Fowrate (/s) x 125 NC Leve x 250 Fowrate (/s) x 200 NC Leve x 300 Fowrate (/s) x 250 NC Leve x 350 Fowrate (/s) x 250 NC Leve x 300 Fowrate (/s) x 200 NC Leve x 350 Fowrate (/s) x 300 NC Leve x 400 Fowrate (/s) x 350 NC Leve x 400 Fowrate (/s) x 350 NC Leve x 450 Fowrate (/s) x 400 NC Leve x 450 Fowrate (/s) x 400 NC Leve x 500 Fowrate (/s) x 450 NC Leve x 550 Fowrate (/s) x 400 NC Leve x 550 Fowrate (/s) x 500 NC Leve x 500 Fowrate (/s) x 400 NC Leve x 600 Fowrate (/s) x 350 NC Leve x 650 Fowrate (/s) x 550 NC Leve x 650 Fowrate (/s) x 550 NC Leve x 700 Fowrate (/s) x 550 NC Leve x 650 Fowrate (/s) x 600 NC Leve Innovation in Action 3

5 Air Baancing Devices Opposed Bade Dampers Advanced Air Opposed Bade Dampers are manufactured from extruded auminium bades and frame with misceaneous stee components. The gang operated muti-bade design with bades cosing at 45 degrees permits fine voume contro for accurate baancing with minimum disturbance to the airfow pattern. Bades are individuay pivoted on 25mm centres. The Opposed Bade Damper mounts directy on the neck of the grie and fits most Advanced Air gries. Stee barbed S-cips are used for easy site mounting or remova when ordered separatey. Suppied as standard with a screwdriver sot operator (Type SL) on suppy gries and a screwdriver pivot ever operator (Type PL) on fixed, anged defection return grie. Type SL operator is standard if damper is ordered separatey from grie. Can be specified as an integra part of the grie by adding a OA suffix to the grie mode. Min. Size = 100mm x 64mm Max. Size = 600 x 600mm Type SL Operator The SL Operator incorporates a screwdriver sot, which adjusts from the face of the grie. This operator is the standard suppied with suppy air gries such as the singe and doube defection adjustabe bade. Type PL Operator The PL Operator is a conceaed pivot ever, which is adjusted from the face of the grie using a screwdriver. This operator is for use ony on fixed bade, anged defection, return air gries. When specifying, the bade orientation of the damper must be opposite of the grie. Mode OBD Type SL (Screwdriver Sot) Grie Mount Face Operator Type PL (Pivot Lever) HEIGHT = LISTED DUCT SIZE - 10mm WIDTH = LISTED DUCT SIZE - 10mm 51mm 4 Advanced Air

6 Penums For Gries and Diffusers Penum boxes are designed to give even airfow across the Advanced Air range of gries and diffusers. Manufactured from 0.6 to 0.8mm gavanised mid stee, the penum boxes come with a range of spigots suitabe for rectanguar, circuar or fat ova duct connections in either side or top entry appications. Penums are suppied fangeess as standard. Fanges and fixing anges for drop rod/hanging support are optiona extras. Conceaed fixed penums are aso avaiabe on certain products, pease contact Advanced Air saes for further detais. Penums can aso be suppied with optiona baancing devices and therma/ acoustic ining where required. Penum internas are natura finish as standard but optiona matt back interna finish is avaiabe. Pease contact Advanced Air Saes for further detais, or for bespoke soutions. Rectanguar, Circuar or Fat Ova Duct Connections Fanges & Fixing Anges Avaiabe Therma/Acoustic Lining Option Variety of Finishes Avaiabe Top Entry 100, 200 or 300mm 50.0 Fanges 15mm wide fanges are avaiabe. Side Entry 75.0 Duct Size 25.0 Note: As standard side entry penum height is determined by specified spigot size, aternativey, overa height can be specified. Pease contact Advanced Air saes for more detais. Innovation in Action 5