GRILLES. Adjustable Blade Grilles Fixed Blade Grilles Door Grilles Floor Grilles Aircell Polymer Range

Transcription

1 GRILLES Adjustable Blade Grilles Fied Blade Grilles Door Grilles Floor Grilles Aircell Polymer Range

2 Why Waterloo Reliability To reliably give your client the service and support they epect, you need confidence that your suppliers will compliment and support your own professionalism. Waterloo s World Class attitudes and beliefs provide this confidence. World-Class is not a reflection of size or number of employees, it is to do with values such as fleibility, innovation, customer service, integrity, strength of character and good humour. These are the values that separate the outstanding from the ordinary. Innovation Some projects are common place, but as the possibilities of building design are pushed to wider and wider boundaries you need to continually search for technically and cost effective solutions to give satisfaction to your client. Waterloo is committed to constant innovation to provide you with those solutions. We at Waterloo challenge accepted knowledge and use our understanding and learning to sustain our reputation for technical ecellence and continually develop one of the widest ranges of air terminal devices in the world. For over 0 years Waterloo have actively pioneered the use of innovative manufacturing techniques, an approach that is still integral to the way we work today. Quick Delivery When you are working on fast track projects (or just dealing with unepected site requirements) you need confidence that your supplier understands and can respond with the required urgency. To give you complete support, Waterloo obsessively maintains high delivery and quality performance. Waterloo has a well justified reputation throughout the construction industry for very quick service when others might offer four or si weeks delivery periods, Waterloo prides itself in delivering most small and medium orders in five (yes, five) days. Fleibility In an ideal world all projects would commence with the entire design complete and documented. Until then, to give your client maimum confidence and satisfaction, Waterloo s renowned fleibility is at your service. Unanticipated design issues or site conditions might require comple but timely solutions to eceptional problems. Waterloo s fleibility is founded on our wealth of eperience, the fluency and knowledge of our highly-skilled staff and our willingness to eplore new ways of working, and our desire to share with you the benefits of our epertise in construction, design, management, planning, procurement and programming. Specials as Standard Architectural design is continually developing and the tasks of interpreting the requirements and providing cost effective and practical solutions become more important. Waterloo s complimentary made-to-order programme and fluency with the design and manufacture of bespoke air terminal devices will allow you to realise your vision or solve unanticipated problems on site. Symbols Used T Maimum Throw (for air velocity of 0.1 m/s) in occupied zone in isothermal conditions (unless otherwise stated) [m] v t Terminal Velocity [m/s] v Air Velocity mm from the grille face [m/s] L WA dba level is based on a room absorption of 8 db for sound power ref -1 W q v Air Volume [l/s] or [m/h] P s Static Pressure [Pa] W Width [mm] H Height [mm] Tel: +44 (0)16 710

3 GRILLES Adjustable Blade Grilles Contents 1H, 1V, H, V Single and Double Deflection Grilles 4 1HM, 1VM, HM, VM Lever-operated Adjustable Blade Grilles 1KH, 1KV, KH, KV Heavy Duty Adjustable Blade Grilles 6 1RV, RV Adjustable Duct Grilles 7 RTC, RTC, RRTC Reversible Core Grilles 8 Fied Blade Grilles HF, HG, HJ, GC, PER Ehaust Grilles 1 SG1, SG, SG Security Grilles 1 ALN, ALM, ALF, ALG, ALJ Airline Linear Grilles 14 APF, APG, APJ, APN, APM Plasterline Linear Grilles 18 UC / UF / UE Urban Grilles 1 Door / Sidewall Grilles NS, DV, NSNL Air Transfer Grilles DSR, DSRX Acoustic Air Transfer Grilles WPT Sidewall Grilles 4 WFV, WFVG Fire Rated Air Transfer Grilles Floor Grilles AFG Ehaust Grilles 6 HDFG Heavy Duty Floor Grille - Tile Replacement 7 HDFG-L Heavy Duty Floor Grilles - Linear 8 Aircell Polymer Grilles Aircell S, D, G, A, T, E Aircell Polymer Grilles Aircell N, Aircell GO Neck Reducers, Opposed Blade Dampers OBSS Damper for E Aluminium Opposed Blade Damper for E Technical Information PBG, FDC, FDQ, OBCO, OBSS Grille Plenum Boes, Plenum Control Options Fiing Options 4 Standard Frames, Grille Nominal Sizes, DT-M - Duct Fitted Grille Fiing Selection, Removable Cores 6 Control Options 7 OBSS Opposed Blade Damper (Volume Control Damper) 7 ED Equalising Dampers (Directional Blades Incapable of Shut Off) 7 Technical Information, Basis of Throw 8 Tel: +44 (0)16 710

4 Adjustable Blade Grilles 1H / 1V / H / V The Waterloo adjustable, single and double deflection, grilles are suitable for duct, ceiling and sidewall applications in most commercial projects. The grille vanes are individually adjustable to allow jet spread or deflection to be set within 4 of the duct ais. Product Description 1H Single set of horizontal blades 1V Single set of vertical blades H Double set of blades with front set horizontal V Double set of blades with front set vertical OBSS Allen key operated opposed blade damper ED Equalising deflector DT-M Adjustable duct turn (Installed in duct) Features Single or double deflection for complete air pattern control Teardrop blade for quiet operation but maimum induction Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours or anodised finish available on request Weights 1H /1V 8. kg/m face area H/V 1.0 kg/m face area OBSS/ED 9. kg/m face area DTM 9.0 kg/m face area Sizes Minimum Size Maimum Size Fiing Options SF CF CRB VS AFVS PFVS RCHS AFHS AFCF RCCF BSSBD BSSBP (NOT for H or V) - 19 Free Area 1H/1V H/V 74% 66% 70 (Open) 1H + OBSS - 19 dba and Static Pressure (P s ) Correction Factors for Grilles with an Open Damper 86 (Open) H + OBSS 4 Please refer to pages 1-4 for full details of: Fiing Options Control Options Sub Frames Sizing Implications Border Options - 7 1V - 4 V Grille Width >00 L w Addition (C L ) P s Multiplier (C P ) Selection Criteria Performance data is based on grilles situated within 0.m of ceiling with supply air at a C cooling differential. Throw is the horizontal distance from the grille face to the point at which the velocity of the airstream has retarded to 0.4m/s. For grilles situated 0.m or more below ceiling level reduce throw by 1/. dba is based on a room absorption of 8 db for sound power ref -1 W. Selection Eample H/00//T/SF Air Volume l/s 0 deflection Throw 16m, Velocity 6.1m/s, dba 1, P s 4 deflection Throw 8.m, Velocity 6.1m/s, dba 7, P s Grille with 0 deflection Throw 16m, Velocity 6.1m/s, dba, P s 16 Grille with 4 deflection Throw 8.m, Velocity 6.1m/s, dba 41, P s 1 Order Eample Type Nominal Width Nominal Height Border Fiing Finish Options (Damper) 1H///R/SF/90-Matt/OBSS Performance Nomogram AIR FLOW RATE (l/s) Throw (m) (Vt = 0.4 m/s) 0 Deflection 4 Deflection dba 49 4 Velocity (m/s) on grille face Pivot Line Static Pressure Ps (Pa) Terminal Velocity Correction Factors V t (m/s) Throw multiplier 0 Deflection 4 Deflection 0 Deflection 0 Deflection 4 Deflection NOMINAL WIDTH (mm) PIVOT LINE NOMINAL HEIGHT (mm) Tel: +44 (0)16 710

5 Lever-operated Adjustable Blade Grilles 1HM / 1VM / HM / VM The Waterloo Series M grille range features a linked multi-blade damper (open/closed position) which doubles as a set of adjustable blades (for directional air control). These grilles are typically used for domestic projects but have wider commercial applications where practical on/off air control or spot cooling/heating are necessary. The damper and directional blades may be visible or they can be incorporated behind a set of fied or adjustable blades. Product Description 1HM One set of horizontal linked multi-shutter damper blades 1VM One set of vertical linked multi-shutter damper blades HM Front individually adjustable horizontal blades plus rear multi-shutter damper VM Front individually adjustable vertical blades plus rear multi-shutter damper Others Cores from series and Airline range with rear multi-shutter damper (see full Specification on pages 1 and 14) Features Manually operable face lever Fully open to closed damper facility Wide variety core/blade styles available Multi-blade directional control of air High quality aluminium construction Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours available on request Selection Use series 1 & or Airline selection nomograms plus damper correction Sizes Units are available in the following standard sizes (width height) 1HM, VM All others Overall = nominal width + 1 1HM 1VM VM HM HG/M HJ/M HF/M 1HM 1VM Overall = nominal height + 1 HM VM Fully Open 8 Open 8 Open ALN/M ALM/M ALG/M ALJ/M ALG/M ALJ/M ALF/M Order Eample Fiing Borders 1 1HM///R/SF/90-Matt Type Length Width Border Fiing (Screw Fi as standard) Finish Screw fi (SF) only 9 Type 1HM, 1VM 9 All other types Tel: +44 (0)16 710

6 Heavy Duty Adjustable Blade Grilles 1KH / 1KV / KH / KV The Waterloo Series K adjustable, single and double deflection, grilles have been designed for industrial and heavy commercial applications and may be used for supply and ehaust systems. The vanes are screw fied through nylon bearings to eliminate vane rattle - even at very high supply velocities; the vanes can also be tightened on site to suit individual applications. Grille vanes are individually adjustable to allow jet spread or deflection to be set within 4 of the duct ais. Product Description 1KH Heavy duty single set of horizontal blades 1KV Heavy duty single set of vertical blades KH Heavy duty double set of blades with front set horizontal KV Heavy duty double set of blades with front set vertical OBSS Allen key operated opposed blade damper SF Screw fiing Features Aluminium alloy etrusions with welded mitred frames Heavy duty frames and vanes for robust construction Single or double deflection for optimum air pattern adjustment Vibration free vane fiing to maintain setting and eliminate blade rattle Adjustable blade tension to suit low/high velocity applications Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours available on request Weights Series 1K 11 kg/m face area Series K 17 kg/m face area OBSS/ED 9. kg/m face area Sizes Minimum Size - Maimum Size Standard increments 0/0 mm Fiing Screw through flange only with a 8 mm border. Selection Criteria Data presented below is based on isothermal supply air conditions with 0 spread. Data may be corrected for other applications. dba is based on a room absorption of 8 db for sound power ref -1 w. P s is static pressure loss (Pa). Throw is the forward distance travelled by the jet to where the velocity has retarded to 0.m/s. Data is based on free jet application. If grille is located within mm of the ceiling throw is increased by 0%. For ehaust applications multiply P s 1. and add db to dba. Selection Eample KH///SF Air Volume l/s 0 deflection Throw 8.8 m dba 4 P s 1 Pa Vertical projection heating Using the graph determine the throw correction factor to be applied to the tabulated data, based on the smallest nominal grille dimension and the heating differential. For eample: grille Discharging at a C heating differential results in a correction factor of 1.1. When applied to the nomogram the maimum downward projection is established. Order Eample 1KH///R8/SF/90-Matt /OBSS Type Length Height Border Fiing (Screw Fi as standard) Finish Damper 8 Tel: +44 (0) l/s Stack size = Nominal duct size - 8 1KH KH Nominal duct & grille size Nominal duct & grille size Performance Nomogram AIR FLOW RATE (l/s) Throw (m) (Vt = 0. m/s) 0 Deflection Deflection Blades open Optional Opposed Blade Damper 1KV KV 6 Terminal velocity correction factors V t (m/s) Throw multiplier Spectrum correction factors Frequency(Hz) k k 4k 0 Blades Blades Correction factors for grilles with an open damper Smallest grille size dba addition P s multiplier Deflection dba Level Deflection 0 4 Pivot Line Smallest Grille Dimension Static Pressure Ps (Pa) 0 Deflection 4 Deflection Overall height = Nominal Overall width = Nominal + 7 t C C C C Heating Throw Correction Factor NOMINAL WIDTH (mm) PIVOT LINE NOMINAL HEIGHT (mm)

7 Adjustable Duct Grilles 1RV / RV The Waterloo 1RV & RV are designed to fit directly onto the side of an eposed circular duct without the need for a stub duct or transition piece. The flange is supplied complete with a foam sealing gasket on all 4 sides. These units can be provided with either a single row of vertical blades, or a set of vertical blades at the front and a set of horizontal blades at the rear. There are a range of sizes for each grille to suit ducts from Ø1 - Ø0. Each grille can be supplied with an aluminium opposed blade damper if required. Product Description 1RV Single vertical set of blades RV One set vertical, one set of horizontal blades OBSS Allen key operated opposed blade damper DT-MG Adjustable duct turns Features Supply and ehaust applications for warm or cooled air Adjustable blades Suitable for large range of duct sizes Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours available on request Weights 1RV 8. kg/m face area RV 1.0 kg/m face area OBSS 9. kg/m face area DT-MG 9.0 kg/m face area Sizes W mm - 1mm in 0 mm increments H 7mm - mm in 0 mm increments Fiing SF Only - Screw through face flange Advantages Large size range High air handling capacity Fully adjustable throws No need for transition piece on ducts A Eº ØD F 1RV - A Eº F ØD RV - 7 Sizes Dimensions and Angles W H ØD min ØD ma Eº A F Jet Terminal Velocity Correction Factors 0.6 m/s m/s m/s m/s 1. Selection Criteria Temperature Differential -11K Noise level is based on grilles sound power level less 8dB room absorption. Throw is based on a free jet application Selection Eample 1RV/6/1 at 0 spread Air Volume l/s Throw 14 m Pressure Drop 1 Pa Noise Level dba Face Velocity 7. m/s Performance Nomogram TOTAL AIR FLOW RATE (l/s) THROW (m) V t = 0.4 m/s 0º 4º 0 40 VELOCITY (m/s) on grille face dba 0º 4º 0º STATIC PRESSURE LOSS P s (Pa) 0º 4º NOMINAL WIDTH (mm) 4 NOMINAL HEIGHT (mm) 7 Please refer to page for full details of: Control Options (OBSS / DT-MG) Free Area 1RV Order Eample RV 74% 66% 1RV///7/SF/90-Matt/OBSS Type Duct Diameter Duct Opening Length Duct Opening Height Fiing Finish Options (Damper) PIVOT LINE PIVOT LINE Tel: +44 (0)16 710

8 Reversible Core Grilles (R)RTC / (R)RTC Waterloo's reversible core grilles have been designed for commercial projects requiring aesthetically attractive grilles but with a superior performance. The specially designed close pitch vanes produce high levels of induction and miing with ambient air resulting in more even air diffusion in the occupied zone. The core is removable and may be rotated or reversed to provide either or 1 deflection upwards or downwards; in addition the core can easily be cleaned before replacing in the frame. Alternatively any of the Ehaust grille's or Airline Linear grille's cores may be specified. Product Description RTC Reversible core grille RTC Reversible core grille with rear vertical blades RRTC Same as RTC grille with frame suitable for round ducts RRTC Same as RTC grille with frame suitable for round ducts RTC(C) Reversible core only (no frame) OBSS Allen key operated opposed blade damper DT-MG Adjustable Air Turn (fied on grille) DT-M Adjustable Air Turn (fied in duct) Features Turbulator vanes provide high induction and miing with room air Core removable for access and cleaning One core provides or 1 deflection, up or down Rear set of vanes available as an option for horizontal spread/deflection control Available in 6mm or 1mm blade pitch Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours or anodised finish available on request (Anodised finish unavailable on ()RRTC) Weights R(R)TC R(R)TC OBSS/ED DTM(G) Sizes Minimum Size mm Maimum Size mm 14 kg/m face area 18.0 kg/m face area 9. kg/m face area 9.0 kg/m face area Border Types 1 RTC(C)-6 RTC A Eº 1 RTC(C)-1 ØD F RRTC-6 For sizes E and F see 1RV/RV RTC-6 RRTC-6 RTCC-6 RTC-6 RRTC-6 Free Area RTC-1 RRTC-1 RTCC-1 RTC-1 RRTC-1 74% 66% 87% 79% R R16 R16-4 Fiings STS RCCF SF only for ()RRTC BSSBD BSSBP Order Eample RTC-6/00//R16/STS/90-Matt/OBSS Type Nominal Width Nominal Height Border Fiing Finish Options (Damper) R16 + STS R + STS R STS R16 + RCCF Tel: +44 (0)16 710

9 9 Note! m P s L P s L P s 4 6 L P s 4 L P s L P s 7 6 L P s 6 L P s 6 L P s 7 L P s L P s L 6 4 P s 4 6 L P s L P s L 44 Tel: +44 (0)16 710

10 m 4 P s 4 6 L P s 6 9 L P s L P s 4 4 L P s 4 6 L P s 7 L 6 7 P s L 7 P s 6 L Correction Factors Ceiling m P s L P s L P s 4 6 L P s 4 L Correction Factors Ceiling P s L P s 7 6 L P s 6 L P s 6 L 6 7 P s 7 L 4 9 P s 4 L 9 P s L Tel: +44 (0)16 710

11 m 694 P s L P s L P s 4 6 L P s L P s L P s 6 7 L P s 9 7 L P s 6 9 L 9 9 P s 6 L 6 P s 7 L 4 P s L m 694 P s L - - P s L P s L P s 7 6 L P s 6 L P s 6 L P s 7 L P s L P s L 4 P s 4 6 L 7 P s 4 L P s L 44 Correction Factors Ceiling Correction Factors Ceiling Tel: +44 (0)16 710

12 Ehaust Grilles HG / HJ / HF / GC / PER The Waterloo Series vane grilles, GC eggcrate and PER mesh grilles have been designed to satisfy all ehaust applications in H & V systems. The various cores may be selected to satisfy both engineering and architectural requirements. Cores are constructed from aluminium etrusions supported on integral aluminium tubes; mesh cores are perforated aluminium sheet. The frames are constructed from aluminium etrusions which are mitred and welded or cleated. Product Description HG 0 fied blade grille HJ 1 fied blade grille HG HJ HF HF 4 fied blade grille GC eggcrate grille 7 GC-RCG Removable core grille (GC) (C) Core only PER Perforated plate grille RB Reverse border OBSS Allen key operated opposed blade damper. If used with RCG, OBSS is mounted in duct or plenum. ED Equalising deflector Weights Series 7 kg/m face area GC kg/m face area GC-RCG 6. kg/m face area OBSS/ED 9. kg/m face area PER 6.0 kg/m face area Filter 7 7 retaining clip Filter - - Overall Flange. Nom dba (L p ) and Static Pressure (P s ) Correction Factors for Grilles with an Open Damper PER PER with Filter clip GC GC-RCG GC(C) Grille Width >00 L w Addition (C L ) P s Multiplier (C P ) Sizes Minimum Size Maimum Size (Maimum GC any 0) Maimum GC-RCG Fiing Options SF CF CRB VS AFVS PFVS RCHS AFHS AFCF RCCF BSSBD BSSBP GC-RCG Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours or anodised finish available on request GC/(C) Core is mill finished as standard Selection Eample 00/ Grille Handling l/s HJ grille Noise level = dba P s = 11 Pa PER grille Noise level = dba P s = Pa HJ with open damper Noise level = 7 dba P s = 17 Pa PER with open damper Noise level = 40 dba P s = 1 Pa Order Eample Type Nominal width Nominal height Border Fiing Finish Options HG///RT/SF/90-Matt/OBSS Free Area HG HJ HF GC GC-RCG PER 84% 84% 4% 91% 8% 1% Performance Nomogram AIR FLOW RATE (l/s) HG HJ Velocity (m/s) mm from grille face dba Pressure Loss Level P s(pa) PER HF GC GC/RCG Pivot Line HF PER HG HJ Pivot Line 0 0 GC GC/RCG 0 0 Please refer to pages 1 - for full details of: Fiing Options Control Options Sub Frames Sizing Implications Border Options NOMINAL WIDTH (mm) PIVOT LINE NOMINAL HEIGHT (mm) Tel: +44 (0)16 710

13 1 Security Grilles SG1 / SG / SG The Waterloo SG series security grilles have been designed in conjunction with the prison service for supply and etract of air in places where security is a priority - from prison institutions, courts and police stations to young offenders institutions and secure buildings. Manufactured from mm thick mild steel plate, SG series grilles are available in three versions - SG1, SG and SG - able to meet ventilation needs in high, medium or low security applications. The series offers rectangular or square size options from 0mm up to mm. Product Description SG1 High Security Grille With Rear Fiing SG Medium Security Grille With Face and Rear Fiing SG Low Security Grille With Face Fiing OBSS Allen Key Operated Opposed Blade Damper PB Plenum Bo Features Low, Medium or High Security Applications Side or Top Entry Connections Available mm Perforated Face-plate Sizes Minimum size Maimum size - 00 Fiing Security fiings by others Finishes Zintec coating as standard. PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours available on request Weights SG1 - SG for the approimated weight use the formula below: ((W+0)(H+0) + (W+H+0) + (W+H)(K+80) - 0.WH).4 ˉ⁵ Kg SG1 + OBSS SG + OBSS H + 0 H W + 0 W W + 0 W H H K Wall thickness K + 80 K Wall thickness K SG for the approimated weight use the formula below: ((W+0)(H+0) + 0(W+H) - 0.WH)).4 ˉ⁵ Kg Specification of Perforations in Front Face Perforations are mm diameter at a mm pitch Please note that security grilles with face fi are not supplied with screws. SG + OBSS H W H Selection Criteria Throw data is based on a free jet under isothermal conditions and is presented for a terminal velocity of 0.m/s. Jet throws to a terminal velocity of 0.m/s can be obtained by applying a factor of 1.. Noise data is presented in terms of sound power based dba levels and is valid for supply and ehaust applications Selection Eample SG1// for an Supply application Air flow rate l/s Jet throw 4.8 m Pressure loss 18 Pa Noise level < dba Free Area % Please refer to pages - for full details of: Plenum bo Order Eample Type Nominal Width Nominal Height Depth (k) Damper Finish SG1////OBSS/90-Matt Performance Nomogram AIR FLOW RATE l/s Jet throw (m) Vt=0.m/s DUCT AIR VELOCITY (m/s) 4 7 Pivot Line NOISE LEVEL dba W STATIC PRESSURE LOSS (Pa) EXHAUST SUPPLY NOMINAL GRILLE SIZE WIDTH HEIGHT (mm) (mm) 0 Pivot Line Free Area (m ) Tel: +44 (0)16 710

14 OBSS 1. H + 1 H - H 7 Grilles Airline Linear Grilles ALN / ALM / ALF / ALG / ALJ Waterloo Airline Linear grilles have been designed to satisfy air diffusion and engineering requirements as well as architectural specifications. Airline grilles may be used in modular or continuous (ALN, ALM) situations for ceiling, sidewall, cill or bulkhead applications. The range is available with a wide variety of special options and fabrications to suit most project requirements. Grilles may be supplied with or without frames and borders - cores are represented with a suffi (C). Product Description ALN 0 6mm thick blade, 1.mm pitch ALM 1 6mm thick blade, 1.mm pitch ALF 4 4.mm thick blade, 1.mm pitch ALG 0 mm thick blade, 1.mm pitch ALJ 1 mm thick blade, 1.mm pitch ALG 0 mm thick blade, mm pitch ALJ 1 mm thick blade, mm pitch ALG() As above with a rear set of adjustable blades ALJ() As above with a rear set of adjustable blades ALN() As above with a rear set of adjustable blades ALM() As above with a rear set of adjustable blades ALF way cores are available on angled blade designs (Suffi M, F or J) AFG mm border frame (any blade can be specified) OBSS Allen Key operated opposed blade damper ED Equalising deflector DT-M Adjustable duct turn (Installed in duct) ALF-RB Reverse Border (Any blade can be specified) Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours or anodised finish available on request Weights ALG 14 kg/m face area Others kg/m face area OBSS/ED 9. kg/m face area DTM(G) 9.0 kg/m face area Sizes Minimum size - 7mm Maimum sizes for ALG / ALJ / ALF - 0 0mm Maimum sizes for ALN / ALM - any 0mm Maimum single section of cores - 0 0mm Refer to head office for borders up to 4 meters in one piece Continuous grilles are supplied in sections for butt jointing on site. Fiing Options SF CF CRB VS AFVS PFVS RCHS AFHS AFCF RCCF BSSBD BSSBP The following fiings are not compatible with the ALF blade CRB RCHS AFHS BSSBD BSSBP - Not suitable for grilles with a rear blade or ALF blade BSSBD - recommended for AFG frame if wall mounted (plasterboard) Free Area Type Pitch ALG ALJ ALF ALM ALN mm 68% 68% 1.mm 74% 74% 44% 49% 49% Order Eample ALN/00//RT/SF/90-Matt/OBSS Type Nominal width Nominal height Border Fiing Finish Damper Curved ALG Grille ALF ALG - 1. ALG() ALF-RB ALM ALM() - ALF(C) AFG frame shown with ALN blade + OBSS ALF() ALN ALN() - 1. ALF (OBSS open) Special way cores are available for all angled blade, i.e. ALF as shown. ALJ 4 ALJ() 86 (Open) ALF() + OBSS Tel: +44 (0)16 710

15 Airline Linear Grilles AIR FLOW RATE (l/s/m) THROW (m) 40 dba LEVEL 4 VELOCITY (m/s) mm from grille face pivot line STATIC PRESSURE LOSS (Pa) 0 0 KEY ALN ALM ALG ALJ ALG ALJ NOMINAL HEIGHT(mm) Selection Criteria ALG P s ALG P s ALG /OBSS P s ALG/OBSS P s throw SILL Correction Factors L - 6 t ALF P s ALN P s ALF/OBSS P s ALN/OBSS P s mm ma throw SIDE WALL Notes AIR FLOW RATE (l/s/m) dba LEVEL ALG ALG ALJ ALJ ALN ALM Pivot line s VELOCITY (m/s) mm from grille face Pivot line STATIC PRESSURE LOSS (Pa) ALF ALF ALN ALM ALG ALJ ALG ALJ 1 1 NOMINAL HEIGHT (mm) Tel: +44 (0)16 710

16 Airline Linear Grilles Radius B A Radius B A C C Tel: +44 (0)16 710

17 Airline Linear Grilles A B Radius C A Radius B C A C Radius B Tel: +44 (0)16 710

18 Plasterline Linear Grilles APN / APM / APG / APJ / APF Waterloo Plasterline Linear Grilles have been designed to satisfy air diffusion and engineering requirements while providing a narrow plaster-in border to meet architectural specifications. Plasterline grilles may be used in modular or continuous situations for sidewall, cill or bulkhead applications. The range is available with a wide variety of special options and fabrications to suit most project requirements. Ceiling applications can be achieved with the use of a non stdard fied core version. Product Description anapn 0 6mm thick blade, 1.mm pitch APN ALN with rear set of adjustable blades APM 1 6mm thick blade, 1.mm pitch APM ALM with rear set of adjustable blades APM ALM with way core APG 0 mm thick blade, 1.mm pitch APG ALG with rear set of adjustable blades APG ALG with mm pitch blades APJ 1 mm thick blade, 1.mm pitch APJ ALJ with rear set of adjustable blades APJ ALJ with way core APJ ALJ with mm pitch blades APF 4 mm thick blade, 1.mm pitch APF ALF with way core ED Equalising deflector OBSS Allen Key operated opposed blade damper Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours available on request Sizes Because of their nature, the sizing for Plasterline grilles is eceptional in that measurements are for the internal opening at the front face. Opening cut-out in the substrate should be 6 more than the stated nominal grille size. Minimum size: wide 0 high Maimum size: 0 wide 00 high Continuous grilles can be supplied in sections for butt joining on site. Refer to Head Office for widths up to 0 in one piece. Free Area Type Pitch APG APJ APF APM APN mm 68% 68% mm 74% 74% 44% 49% 49% Nominal Nominal Nominal + 6 Nominal Nominal + 6 Nominal APN APM APG Nominal + 6 Nominal Nominal + 6 Nominal Nominal + 6 Nominal + 6 APJ APF APF Special way cores are available for all angled blade configurations, i.e. APF as shown. Order Eample APG/00//RT/SF/90-Matt/OBSS Type Nominal width Nominal height Border Fiing Finish Damper Tel: +44 (0)16 710

19 Plasterline Linear Grilles Selection Criteria APG P s Correction Factors L - 6 t APG P s APG /OBSS P s APG/OBSS P s AIR FLOW RATE (l/s/m) 0 THROW (m) VELOCITY (m/s) mm from grille face KEY APN APM APG APJ APG APJ NOMINAL HEIGHT(mm) dba LEVEL pivot line STATIC PRESSURE LOSS (Pa) throw throw SILL mm ma SIDE WALL 0 Tel: +44 (0)16 710

20 Plasterline Linear Grilles APF P s APN P s APF/OBSS P s APN/OBSS Notes s P s AIR FLOW RATE (l/s/m) APG APJ APN APM APG APJ dba LEVEL VELOCITY (m/s) mm from grille face Pivot line Pivot line STATIC PRESSURE LOSS (Pa) APF APF APN APM APG APJ APG APJ 1 1 NOMINAL HEIGHT (mm) Tel: +44 (0)16 710

21 Urban Grilles - Urban Flat Radius Height Urban End 1. Depth Features ORDER EXAMPLE Border Fiing Standard range Free Area Tel: +44 (0) UCG UFG UEG UCN UFN UEN UCF UFF UEF Dim B Dim A = Width Dim B = Height

22 Air Transfer Grilles NS / DV / NSNL Waterloo transfer grilles are suitable for mounting in doors, partitions and walls to allow ventilation air to pass between adjacent rooms. The NS series are small format grilles with a No-Sight feature, the DV series are large format grilles for door ventilator applications. The range is available with a wide variety of frame and fiing options to suit various design needs. Product Description NS Core only grille for beading in place NSA Framed No-Sight grille with matching reverse frame NSC Framed No-Sight grille without a matching reverse frame DV Core only door ventilator for bead fiing DVA Framed door ventilator with matching reverse frame DVC Framed door ventilator without a matching reverse frame NSNL Core only No-Sight, No-Light grille for beading in place NS NSNLA Framed NSNL grille with matching reverse frame NSNLC Framed NSNL grille without matching reverse frame Features Small, large or dark room formats to suit design requirements No-Sight (NS) option for room to room privacy Small, or large formats to suit design requirements Narrow core only for modern door systems (NS) Flange screw fiing provided Two border styles available DV Finishes NS/DV PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) NSNL PPG900 (RAL 900 Matt - % Gloss Black) Other colours or anodised finish available on request Weights NS 16 kg/m face area DV 19 kg/m face area NSNL 9 kg/m face area Sizes Minimum size - 0 0mm Maimum single section mm Fiings Suffi C SF only Suffi A PSF SF All others have no fiing (NF). See page for details. Selection Criteria dba is noise level based on a room absorption of 8dB for sound power ref -1 W. Selection Eample Grille Supplying 0 l/s NS P s = Pa 1 dba DV P s = 1 Pa 1 dba NSNL P s = Pa dba Free Area NS, NSA, NSC DV, DVA, DVC NSNL, NSNLA, NSNLC 41% 41% 4% Order Eample AIR FLOW RATE (l/s) NSNL Performance Nomogram NSA DVA NSNLA dba STATIC PRESSURE LEVEL LOSS P s (Pa) NSNL NS NS DV NSNL DV Pivot line 0. Pivot line NOMINAL GRILLES WIDTH (mm) 00 NSC DVC NSNLC PIVOT NOMINAL GRILLES HEIGHT (mm) LINE Type Nominal width Nominal height Border Fiing Finish NSA///T/SF/90-Matt Tel: +44 (0)16 710

23 Acoustic Transfer Grilles DSR / DSRX The Waterloo DSR has been developed for use in partitions and doors where a reduction in noise transfer or cross-talk from one space to another is required, as well as ventilation air transfer. The DSR is manufactured from high quality aluminium etrusions with channel section cores forming a labyrinth airway lined internally with acoustic damping media. The cores are retained within a flanged frame which is fitted with a sealing gasket. DSRX units are supplied with fied border and matching adjustable rear border frame. DSR units will only provide acoustic isolation improvements over that of a clear aperture. DSR units may be used in series to increase transmission loss. Product Description DSR Acoustic transfer grille DSRX Acoustic transfer grille for variable depth partition of 40 to 0 mm with rear matching frame DSR Back to back acoustic transfer grille Features Suitable for partition, wall or door mounting Easy to install Fits most standard doors and partitions Easy to clean Modular sizes Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours available on request Sizes Width minimum to maimum. Height 1 minimum to 0 maimum in 80mm increments. Min 40 7 * Variable DSRX Ma 0 Door / Partition mounting 40-0mm thick Nominal W H + 1 * Note: mm protrusion with minimum depth of door Nominal W H DSR Nominal W H 14 Minimum DSR Selection Criteria Select a DSR grille to handle 70 l/s when mounted within a 0mm partition and a maimum permitted pressure loss of Pa. Spectrum Correction (Add to dba) Frequency (Hz) K K 4K From Nomogram Select Size 4 6 Pressure loss = 16 Pa (DSR) 1 dba Sound Power Spectrum is: Performance Nomogram AIR FLOW RATE (l/s) TRANSMISSION LOSS (db) 1 6 TRANSMISSION LOSS DSR K K 4K 8K FREQUENCY (Hz) DSR & DSRX NOMINAL DUCT WIDTH (mm) Pivot Line NOMINAL DUCT HEIGHT (mm) 1 Freq (Hz) K K 4K SWL (db) REGENERATED NOISE dba PRESSURE LOSS Ps (Pa) DSR DSR DSRX Free Area % Order Eample DSR/4/8/90-Matt Pivot Line Type Nominal width Nominal height Finish Tel: +44 (0)16 710

24 Sidewall Grilles WPT The Waterloo WPT grille is a sidewall grille made with an aluminium frame and a steel perforated plate. Normally mounted at high level. The perforations on the plate are angled to supply air in a fied direction. The standard plenum bo wall mounting that comes with a supply grille is angled so the air stream is trained vertically down the wall and along the floor. This floods the floor with fresh cool air using the displacement principle. When used for etract the grille should be mounted flush with the wall. This grille provides a good air distribution with low velocities, low sound levels and minimal air miing. Product Description WPT-T Supply Grille (including inclined plenum) WPT-R Etract Grille (including AF-subframe) Features High levels of comfort due to low velocities No plenum assembly in the duct is necessary Low noise levels Minimal miing of the air Finishes PPG90 (RAL 90 Gloss - 80% Gloss White) PPM90 (RAL 90 Matt - % Gloss White) PPM9006 (RAL 9006 Matt - % Gloss Silver) Other colours available on request Sizes W to 9 mm in 0mm increments H = 1 mm Weights WPT-T 1.0 kg/m² face area WPT-R 14. kg/m² face area Fiing Options WPT-T Fiing plate WPT-R AFCF (AF-subframe + clip fiing) Selection Criteria dba is noise level based on a room absorption of 8dB for sound power ref -1 W. Selection Eample WPT-T/4/1 Air Volume 1 l/s Throw on floor.6 m Pressure Drop 6 Pa Noise Level < dba Free Area % Order Eample WPT-T/4/1/90-Matt Type Supply/Ehaust Nominal Width Nominal Height Finish WPT-T WPT-R W - W + W + W - W + Performance Table WPT m³/h l/s T.0 P s 14 L w Supply T P s L w T P s L w T P s L w T P s L w T P s L w T P s 1 18 L w T 4.0 P s 6 L w 40 Tel: +44 (0)16 710

25 Fire Rated Transfer Grilles WFV / WFVG The Waterloo fire rated ventilators are suitable for 1 hour rated doors and masonry partitions. The units, which satisfy BS 476 Part, incorporate intumescent elements which epand and carbonise when eposed to temperatures in ecess of C, thereby sealing off the ventilation opening. The ventilators may be beaded directly into the door/partition opening or covered by optional steel grilles to suit aesthetic requirements. WFV units are constructed from hollow PVC etrusions enclosing PALUSOL wire reinforced intumescent media. The etrusions are retained in a horizontal louvre pattern by reinforced vertical members and an enclosing frame system. Product Description WFV Core only fire rated ventilator WFVG Fire rated ventilator complete with matching steel grilles WFG Singular steel grille only Features 1 hour fire rating to BS 476 Part Available in standard sizes Easy to install Attractive appearance Available as core only Available with covering steel grilles Suitable for door and masonry partition mounting Special assemblies available for partitions incorporating standard Waterloo grilles Finishes WFV - Silver PVC Grilles - PPM 90 Other colours available on request Sizes Width (W) and height (H) are nominal opening sizes Minimum size - mm Maimum size - mm Authority Tested and Rated in accordance with BS 476 Part. Certificate number CF 64 (TS47). Installation WFV cores should be fitted into a cleanly cut aperture with a maimum gap of mm around the frames; gaps larger than this should be filled with intumescent paste. The cores may be retained by using a bead frame. If supplied, the pressed steel cover grilles should be screw fied through the frame holes provided. Selection Criteria Performance is based on a room to room application with the WFV mounted in a partition or door. Q = P Air flow rate through the ventilator at the stated differential pressure. (Differential pressure) = static pressure difference across the assembly. dba is noise level based on a room absorption of 8dB for sound power ref -1 W. Selection Eample Select a WFV unit to handle l/s with a maimum pressure loss of Pa and Noise level of dba. Enter graph at Q = l/s and etend upwards until a standard size may be selected which satisfies pressure and noise level specified. Size WFV selected: Pressure Drop Pa dba Level = 9 dba Note: Not suitable for plasterboard portions. Q P Order Eample WFG///90-Matt Type Nominal width Nominal height Finish (If applicable) WFV (Ventilator only) WFVG (Ventilator plus cover grilles) Tel: +44 (0) H - O/A Nominal size = Opening size Beading Nominal Size mm W H P = Differential Pressure (Pa) P = Differential Pressure (Pa) WFV W - O/A Overall Size Overall Size mm Pitch (Appro) 6mm Louvre Weight kg 40 Overall Size Free Area Measured WFV % % % % % Performance graph 0 WFV 0 40 dba dba dba 40dBA Q = Air Flow Rate (l/s) 0 WFVG dBA 40dBA dba dba dba WFG WFVG Q = Air Flow Rate (l/s)

26 AFG AFG OBSS ED PBLG Plenum Bo Features Solid etruded blades Nylon Decanol Selection Criteria P s Free Area ORDER EXAMPLE 44. H Tel: +44 (0) OBSS AIR FLOW RATE (l/s/m) THROW (m) (V t= 0. m/s) H - 7 H (OBSS open) 6 W + 1 W - 7 W t dba addition Point load 4 VELOCITY (m/s) mm from grille face dba LEVEL Pivot Line STATIC PRESSURE LOSS (Pa) 0 0 Throw NOMINAL DUCT HEIGHT (mm) 0 7 0

27 HDFG HDFG OBSS BL Features Including OBSS Damper 7 Including Hit & Miss Damper Min. Pedestal Head Free Area ORDER EXAMPLE HDFG No Tel: +44 (0) OBSS (Optional) P s 4 L P s L P s 6 L P s 9 L 7 - P s - L P s L

28 HDFG-L Linear OBSS BL Features Recessed border style L 1. Single unit L W End section L Intermediate section W 8 Free Area W - 40 ORDER EXAMPLE Tel: +44 (0)16 710

29 HDFG-L 9 - HDFG-L Etract m P s L P s 4 6 L P s 7 4 L 7 P s 4 6 L P s L 44 P s L 7 6 P s L 44 6 P s 7 4 L 7 P s 4 6 L 4 P s 4 6 L 7 P s L 7 P s 7 L 44 4 P s 47 L 49 4 HDFG-L - Linear Corner Sections 1 0 Angle W ORDER EXAMPLE Corner Angle Tel: +44 (0)16 710

30 Aircell Polymer Grilles Aircell SAircell D Aircell G Aircell A Aircell T Aircell E Aircell - S Aircell S Aircell D Aircell G Aircell A Aircell S 46. Aircell D min.40 Aircell G 46. Aircell T Aircell E GO N OBSS NR Features Fiing Aircell A Aircell G Etract Aircell E P s L P s L Aircell - D S D G A E N ORDER EXAMPLE W H P s L P s L 4 P s 9 L 6 P s 9 L 9 P s 4 L P s 7 L 44 Tel: +44 (0)16 710

31 Aircell Polymer Grilles t Aircell - G Aircell - A Aircell E Etract dba addition P s L P s L P s L P s 6 L P s 9 L P s 7 6 L 49 P s 4 L P s 74 L P s 4 L 49 P s L Aircell S Aircell D P s L P s L P s 6 L P s 9 6 L P s L P s L 4 9 P s 66 7 L 47 P s L P s L 7 P s L P s L 44 Tel: +44 (0)16 710

32 Aircell Polymer Grilles Aircell A Etract P s 4 L 6 P s 6 L P s 4 L 47 Selection Criteria Aircell - E P s L 44 P s L 44 P s L Aircell T Free Area S - D - G - A - - E ØD (Ø1 / Ø) Grille W H Waterloo Accessories ød - 8

33 Spigot Diameter Grilles Grille Plenum Boes Correct selection and sizing of distribution plenum boes is critical because grille air resistance is very low relative to the distribution ductwork resistance. It is therefore recommended that whenever possible grilles are served by low velocity stub ducts from branch ducting systems fitted with correct balancing controls. Where it is necessary to specify and use grille plenums a generous allowance for commissioned noise generation should be made. Product Description PBG Individual grille plenum PBG/LL Low line grille plenum NRG Neck reducer PBLG Linear grille plenum PBLG/LL Low line linear grille plenum PBSG Security grille plenum Spigot Options SE Side Entry TE Top Entry 1CC 1- Circular Connection 1RC 1- Rectangular/Square Connection 1FO 1- Flat Oval Connection Features Plated steel with stitched seam joints. Standard circular connection diameters: 97, 1, 17, 197, 47, 1 and 97 Ø Available with circular, square,rectangular or flat oval spigots in either top or side entry applications Standard or Low-line configurations Optional 6mm internal thermal/acoustic lining H H W W D 0 L PBLG/LL - Top entry Low-line linear grille plenum bo. PBG - Side entry grille plenum bo H H W W 0 PBLG - Side entry Linear grille plenum bo. NRG - Neck Reducer Control Options FDC Cord operated flap damper for mounting within circular spigots to plenum boes. The cord should be fed through the air terminal device ready for commissioning. Finish PBG/NRG Galvanised sheet steel Dimensions Length Width Height Order FDQ Flap damper with eternal quadrant control for mounting within circular spigots to plenum boes. The quadrant is accessible from outside the duct and the damper can be locked in any position. Etract Grille length Etract Grille width SE Spigot diameter or height + 0mm as standard TE as specified by customer (mm minimum recommended) When ordering plenum boes please specify length, width & height, spigot size and position (Top or Side Entry) and control options. Please note that the plenum height should in general be 0mm greater that the spigot diameter (Side Entry applications). OBCO Cord operated opposed blade damper for installation within square or rectangular spigots to plenum boes. The cord should be fed through the air terminal device ready for commissioning. Order Eample OBSS / ED Standard opposed blade damper for diffuser or duct mounting. Adjustable by screwdriver inside the duct or through the face of the air terminal device. The ED is an individually adjustable blade device for equalising airflow across the diffuser. PBG/70/70//1CC/SE/97dia/BLACK Type Plenum Bo Length Plenum Bo Width Plenum Bo Height Spigot Number / Shape Entry Spigot Size Option Tel: +44 (0)16 710

34 16 16 H H - 1. H H - 1 Min. (T) Min. (T48) 1. H - 0 (T) 6 (T48) OBSS Min. 40 Ma. º 1. H - (T) (T48) 1 (T) 9 (T48) 1. H - 1. H - (T) 9 (T48) 1. H - Tel: +44 (0)16 710

35 Standard Frames Standard Frames Sub Frames RC RF AF /48 /48 /48 RCCF RCHS AFCF AFHS Nominal + 7 BORDER 16 Nominal - l/s Stack Nominal -.4 O/S Stack Nominal size P s P s P s Nominal + BORDER Nominal - l/s Stack Nominal -.4 O/S Stack Nominal size Nominal + 9 BORDER Nominal - l/s Stack Nominal -.4 O/S Stack Nominal size Tel: +44 (0)16 710

36 Grille Fiing Selection SF CF CRB BSSB AFCF AFHS RCCF RCHS A A A A A A A A A A A A A A A A A A A A A A A A A A A RCCF RCHS AFCF AFHS Grille B B B N N N Grille B B B N N N Core B Grille B B B N N N Core B B Grille B B N N Core B B Grille B B B N N N Core B B Core Grille B B N N Core B B Grille B B N N Grille B Core B Tel: +44 (0)16 710

37 OBSS OBSL OBLL Features Etruded aluminium blades 4 mm open ORDER EXAMPLE ED Features Etruded aluminium blades mm open ORDER EXAMPLE Tel: +44 (0)16 710

38 t Throw Throw v t mm ma v t Sill Calculations T To eg P S P S TYPICAL GRILLE 40 0 / Ac eg. 9. PR = P ѕ (Grille) / P ѕ (Duct) 4 1 SUPPLY 1 dba addition EXHAUST dba addition PR = P ѕ (Grille) / P ѕ (Duct) Tel: +44 (0)16 710

39 Waterloo Product Range Waterloo Product Range GRILLES A complete range of products suitable for all wall, ceiling and floor applications. Most grilles are made from aluminium and have a range of fied or moveable blades designed to give performance whilst remaining aesthetically pleasing to the eye. Grilles are made to customer specified sizes and colours (PPM/G); standard colour PPM90 (% Gloss White). The range is complemented by the Aircell range of polymer Grilles. DIFFUSERS Designed to be installed in various ceiling systems, we have a complete range to suit both performance and aesthetical requirements. Most diffusers are made from aluminium and can be ordered with or without plenum boes for easy duct work. Diffusers can be ordered in customer specified colours (PPM/G); standard colour is PPM 90 (% Gloss White). This range is complemented by the Aircell range of polymer Diffusers. ACTIVE AND PASSIVE CHILLED BEAMS The finest quality range of high output active beams, used for ventilated heating and cooling applications. These units have 4 pipe coils to allow heating and cooling circuits to run simultaneously, giving constant and responsive control. The design allows a large optimum capacity and also allows the customer to specify the nozzle type and pitch for individual circumstances. Active beams are made from steel to a large range of customer specified sizes and as such are suitable for various different ceiling systems. Standard finish is PPM 90, however other (PPM/G) colours are available on request. AIR VOLUME CONTROL DAMPERS Pressure independent Variable Air Volume and Constant Air Volume dampers made from zintec plate. Most volume dampers are regulated with an electronic motor and sensors and are calibrated to customer specifications before delivery. The Constant Air Volume damper requires no power source as it is controlled via a mechanical device and calibrated before delivery. All volume dampers can be ordered with a single or double (insulation) skin. EXTERNAL LOUVRES A quality range of products for eternal wall applications. Made from aluminium, with birdscreen or insect screen options. All louvres are made to customer specified sizes and (PPM/G) colours; standard colour is PPM DISPLACEMENT A full range of recessed, semi-recessed, floor, wall and corner units providing high ventilation efficiency and ecellent comfort. The very low pressure involved also offer quiet installations. Displacement units are available as wall or floor mounted, or indeed integrated within the architectural design. Waterloo Tel: +44 (0)16 710