Waterloo Grilles

GRILLESAjustable Blade Grilles Fixed Blade Grilles Door Grilles Floor Grilles Aircell Polymer Range Contents Adjustable Blade Grilles 1H,1V, 2H, 2V Single and Double Deflection Grilles . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1RV, 2RV Adjustable Duct Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 (R)RTC, 2(R)RTC Reversible Core Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Fixed Blade Grilles 3HG, 3HJ, 3HF, GC5, PER Exhaust Grilles . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 ALN, ALM, ALF, ALG, ALJ Airline Linear Grille . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 SG1, SG2, SG3 Security Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Door / Sidewall Grilles NS, DV, NSNL Air Transfer Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . .22 WFV,WFVG Fire Rated Transfer Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 DSRX Acoustic Transfer Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . .26 WPT Sidewall Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Floor Grilles AFG Light Duty Floor Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 HDFG Heavy Duty Floor Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Aircell Polymer Grilles Aircell S, D, G, A, T, E Aircell Polymer Grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Aircell N Neck Reducers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . .39 Aircell GO Opposed Blade Dampers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 OBSS Aluminium Opposed Blade Damper for E600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 Technical Information PBG Grille Plenum Chambers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 FDC, FDQ, OBCO, OBSS Plenum Control Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Fixing Options Various . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 R16, R25, R32 Border Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 RC, AF, PF Sub Frame Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 OBSS, ED Volume Dampers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 DT-2M Air Turn Volume Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .42 Technical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . .43 Waterloo 1.0 3 Adjustable Blade Grilles 1H 1V 2H 2V Introduction 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 45° of the duct axis. 19 1H 1V 2H 2V OBSS ED DT-2M Single set of horizontal blades Single set of vertical blades Double set of blades with front set horizontal Double set of blades with front set vertical Allen key operated opposed blade damper Equalising deflector Adjustable duct turn (Installed in duct) Nom. - 25 Features • Single or double deflection for complete air pattern control • Teardrop blade for quiet operation but maximum induction 70 (Open) 86 (Open) Finishes PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Other colours or anodised finish available on request 1H + OBSS Nom. - 25 19 Product Description 2H + OBSS Weights 1H /1V 8.5 kg/m2 face area 2H/2V 12.0 kg/m2 face area OBSS/ED 9.5 kg/m2 face area DT2M 9.0 kg/m2 face area Nom. - 25 Nom. - 25 Nom. Sizes Minimum Size - 100 x 100 Maximum Size - 1200 x 1200 Fixing Options SF PFVS BSSBD CF RCHS CRB AFHS VS AFCF AFVS RCCF 27 43 1V 2V BSSBP (NOT for 2H or 2V) Free Area Order Example 1H/300x300/PPM9010/R25/SF/OBSS Type Nominal Width Nominal Height Finish Border Fixing Options 1H/1V 74% 2H/2V 66% Please refer to pages 40 - 43 for full details of: Fixing Options Control Options Sub Frames Sizing Implications Border Options Waterloo 1.0 4 Nom. 0 0.4 m/s. For grilles situated 0.0 250+ 8 1.7 450+ 5 1.5 0.6 0.9 300+ 7 1.1m/s NC 35 NR(Lp) and Static Pressure (Ps) Correction Factors for Grilles With an Open Damper Grille Width Lp Addition (CL) Ps Multiplier (CP) 100+ 12 2.2 Performance Nomogram throw AIR FLOW RATE (l/s) 5000 4000 NOMINAL WIDTH (mm) NOMINAL HEIGHT (mm) 100 3000 Throw (m) 2000 (Vt = 0.65 0.3 3 1.Adjustable Blade Grilles Selection Criteria Performance data is based on grilles situated within 0. 1200 Waterloo 1.3 1200 1000 25 Please refer to page 2 for used definitions.5m Velocity 6.5 125+ 11 2.6m or more below ceiling level reduce throw by 1 3 .5m Velocity 6.3 1000 800 1.6m of ceiling with supply air at an 11°C cooling differential.8 0.4 150+ 10 2.4 850+ >1000 4 1.2 200+ 9 2.5 600+ 4 1.5 700+ 4 1.6 550+ 5 1.1m/s Grille @ 45° deflection Throw 8.1m/s NC 22 NC 30 Ps 10 Ps 32 Ps 16 Ps 51 Grille with damper @ 0° deflection Throw 16m Velocity 6. Throw is the horizontal distance from the grille face to the point at which the velocity of the airstream has retarded to 0.4 1.4 m/s) NC Level Velocity (m/s) on grille face Static Pressure Ps (Pa) 200 150 45˚ Deflection 45˚ Deflection 1000 900 800 700 600 500 45˚ Deflection 0˚ Deflection 0˚ Deflection 0˚ Deflection 0˚ Deflection PIVOT LINE 600mm max Nomogram based on ceiling effect jet as shown. 1H 1V 2H 2V Selection Example 2H/500x150/25T/SF Air Volume 300 I/s Grille @ 0° deflection Throw 16m Velocity 6.1m/s NC 27 Grille with damper @ 45° deflection Throw 8.0 5 . NC is sound pressure / level/Noise Criteria Curve based on a room absorption of 8 dB for sound power (Lw) ref 10-12 W. For free jet correction factor see notes above. 150 200 50 40 30 300 20 45 40 30 20 10 9 8 7 6 10 9 8 7 6 5 4 3 700 5 4 3 20 30 20 45 40 10 8 6 5 4 3 2 1 5 4 3 2 1 500 400 20 10 5 50 40 30 20 10 400 300 400 300 200 Pivot Line 2 1 600 500 100 90 80 70 60 50 Terminal Velocity Correction Factors Vt (m/s) Throw multiplier 600 800 700 0.8 350+ 6 1. 0 kg/m2 face area Eº F 2RV Sizes Nom. H 75mm . A Finishes Nom.25 F 55 55 55 55 69 63 61 59 68 65 61 76 72 65 .5 kg/m2 face area 9. W 225mm .5 kg/m2 face area 12. These units can be provided with either a single row of vertical blades.1225mm in 100 mm increments Nom. . Each grille can be supplied with an aluminium opposed blade damper if required.Adjustable Duct Grilles 1RV 2RV Introduction The Waterloo 1RV & 2RV are designed to fit directly onto the side of an exposed 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.0 6 Nom.225mm in 50 mm increments Please refer to page 42 for full details of: Control Options (OBSS / DT-2MG) Fixing SF Only .25 ØD Product Description 1RV 2RV OBSS DT-2MG Single vertical set of blades One set vertical. There are a range of sizes for each grille to suit ducts from Ø125 . A PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Other colours available on request Free Area 1RV 74% 2RV 66% ØD Weights 1RV 2RV OBSS DT-2MG 8. one set of horizontal blades Allen key operated opposed blade damper Adjustable duct turns Eº F 30 Features • Supply and exhaust applications for warm or cooled air • Adjustable blades • Suitable for large range of duct sizes 1RV Nom. or a set of vertical blades at the front and a set of horizontal blades at the rear. .0 kg/m2 face area 9.Screw through face flange W 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 225-1225 Sizes Dimensions and Angles H 75 75 75 75 125 125 125 125 175 175 175 225 225 225 ØD min ØD max Eº 45 35 30 25 35 30 25 15 25 20 30 25 15 A 53 53 53 53 66 80 80 80 101 101 135 135 135 Advantages • • • • Large size range High air handling capacity Fully adjustable throws No need for transition piece on ducts 125 151 201 301 200 301 401 551 450 551 901 500 601 901 150 200 300 400 300 400 550 900 550 900 1250 600 900 1500 Order Example 1RV-250/325x75/PPM9010/SF/OBSS Type Duct Diameter Duct Opening Width Duct Opening Height Finish Fixing Option 12.Ø1500. 30 Nom.5 101 Waterloo 1. definitions and criteria.80 0.5 m Pressure Drop 9 Pa Noise Level NC 26 Face Velocity 6 m/s Jet Terminal Velocity Correction Factors Please refer to page 2 for used symbols.6 m/s x 0.65 0.5 m/s x 0.3 m/s x 1.4 m/s TOTAL AIR FLOW RATE (l/s) 0º 45º VELOCITY (m/s) on grille face 50 0º 40 NC LEVEL 20 0º 45º 0º 45º STATIC PRESSURE LOSS Ps (Pa) NOMINAL WIDTH (mm) 325 NOMINAL HEIGHT (mm) 1000 900 800 700 30 600 500 75 425 20 50 10 9 8 7 6 30 40 45 40 10 8 30 6 5 20 4 3 3 5 4 3 2 825 1 1 PIVOT LINE 925 725 175 5 20 10 50 40 30 20 10 625 125 525 400 300 10 9 8 7 6 5 4 20 200 5 2 4 2 3 1 100 90 80 70 60 50 1125 PIVOT LINE 1025 225 1225 Waterloo 1.0 0.0 7 . Performance Nomogram 0.4 m/s x 1.3 THROW (m) Vt = 0.Adjustable Duct Grilles 1RV 2RV Selection Criteria Temperature Differential -11K NC is sound pressure level/Noise Criteria Curve based on a room absorption of 8dB Throw is based on a free jet application Selection Example 1RV/925x225 at 0º deflection Air Volume 900 I/s Throw 18. 5 30 54 F 2RTC-6 2RRTC-6 For sizes E and F see 1RV/2RV Border Types 5 5 16 16 24. up or down •Rear set of vanes available as an option for horizontal spread/deflection control 48.325 x 125 mm Maximum Size . in addition the core can easily be cleaned before replacing in the frame. Alternatively any of the Exhaust grille or airline linear grilles cores may be specified. A . The specially designed.2 15 Nom. produce high levels of induction and mixing with ambient air resulting in more even air diffusion in the occupied zone.1500 x 450mm Fixings ST For (2)RRTC RCCF SF ONLY Order Example RTC-6/500x250/PPM9010/R16/CF/OBSS Type Nominal Width Nominal Height Finish Border Fixing Options R16 + ST R5 + ST R16-24 + ST Free Area R16 + RCCF RTC-6 RRTC-6 RTCC-6 74% 2RTC-6 2RRTC-6 66% RTC-12 2RTC-12 RRTC-12 2RRTC-12 RTCC-12 87% 79% Waterloo 1.5 5 Finishes PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Other colours or anodised finish available on request (Anodised finish unavailable on (2)RRTC) R5 35 R16 R16-24 Sizes Weights R(R)TC 2R(R)TC OBSS / ED DT2M(G) 14 kg/m2 face area 18 kg/m2 face area 9. o 3.0 8 Nom. 12 22 5 o 22 3.2 15 Nom. The core is removable and may be rotated or reversed to provide either 5° or 15° deflection upwards or downwards.6 Nom.Reversible Core Grilles (R)RTC 2(R)RTC 6 5 o Introduction The Waterloo reversible core grilles have been designed for commercial projects requiring aesthetically attractive grilles but with a superior performance. .5 kg/m2 face area 9. .25 RTC 2RTC RRTC Reversible core grille Reversible core grille with rear vertical blades Same as RTC grille with frame suitable for round ducts (See Page 6) 2RRTC Same as 2RTC grille with frame suitable for round ducts (See page 6) RTC(C) Reversible core only (no frame) OBSS Allen key operated opposed blade damper DT-2MG Adjustable Air Turn (fixed on grille) DT-2M Adjustable Air Turn (Fixed in duct) 30 Nom. close pitch vanes.0 kg/m2 face area Minimum Size . ØD Eº Features •Turbulator vanes provide high induction and mixing with room air •Core removable for access and cleaning •One core provides 5° or 15° deflection. o RTC(C)-6 RTC(C)-12 Product Description Nom. 9 2.3 2 3 14 6.5 3.1 17.3 5.6 1 2 5.9 4.9 17.2 3 4 6.0 15.5 8.4 5.4 4 6 5.2 6.4 10.1 16 24 10 15 4 7 3 5 29 34 24 29 18 22 15 20 1500 417 17.3 1 2 8.0 13. Selection Example RTC-6/425x125 Spread 0° Air Volume 83 I/s Throw 4.2 10.Reversible Core Grilles (R)RTC 2(R)RTC Please refer to page 2 for symbols used.5 14.8 6 8 15 20 9.3 4 6 12 16 6.0 2 3 5.8 15 23 26 31 3.1 18 26 28 33 3.9 7.7 3.1 3 5 12 17 6.5 16.9 2.0 4.7 16 24 11 16 6 10 31 35 28 33 22 27 20.8 1 2 5.3 2 3 6.3 1 2 3.2 6.0 3 6 16 7.4 9.2 6.5 7 10 17 22 8.1 1 2 3.7 5.4 2.2 2.4 12.1 10 14 21 25 9.0 3 5 13 17 5.6 6.7 1 3 4.1 2 4 6.4 10.8 2 3 7.5 11.0 12.5 4. Performance Table RTC-6 2RTC-6 m3/h 100 l/s 28 T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp T Ps Lp Supply 325x125 425x125 525x125 625x125 425x225 525x225 625x225 825x225 625x325 825x325 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 2.0 5 8 15 20 7.3 5.6 11.1 9.4 14. definitions and criteria.8 7.7 10 15 20 25 8.5 6.0 5.8 3.9 2 3 4.9 7.5 4.3 2 3 - 150 42 200 56 300 83 400 111 500 139 600 167 750 208 1000 278 13.0 10.5 2.0 9 .4 14.8 1 2 5.9 17 25 25 31 3.0 16 25 10 15 7 10 28 33 23 28 19 24 1250 347 14.3 9.8 12.3 2 3 8.6 8 13 21 25 4.5 16.7 5.9 6.3 5.6 5 8 13 17 7.4 5.7 m Pressure Drop 5 Pa Noise Level NR 13 Note! Maximum Throws in the following tables are for an a terminal air velocity of 0.8 3.8 5.4 6.3 9.4 1 2 3.8 11 19 22 27 11.1 17 25 9 10 12 6 4 6 30 35 23 28 21 26 13 19 18.7 16 25 25 30 3.1 14 22 10 15 35 40 28 32 20.1 2.4 7.5 4.5 2.2 11.0 1 2 7.9 10.6 2 3 4.5 1 2 6.4 3 5 14 8.2 3.6 4.6 5 8 17 22 4.15m/s within the comfort zone.0 13.6 3.1 13.1 8.8 16 25 34 39 2000 556 2500 694 3000 833 Waterloo 1.4 11.3 10 15 19 24 8. 9 25 31 0° 30° 0° 30° 0° 30° 3.1 9.5 10 22 6.4 10 21 9.7 15 25 6.3 2 2.6 4 12 6.5 3 2.9 15 23 2.2 1 3.3 10 20 8.3 11 19 6.6 3 3.2 16 25 2.7 3 4.1 11 19 6.3 6 16 5.9 1 3.4 2 3.7 3 3.6 11 22 18 28 2.2 3 6.5 2.3 5 15 7.2 4 5.2 1 3.0 3 4.9 5 3.3 15 24 6.1 1 3.7 5 13 7.7 27 32 0° 30° 3.8 19 27 26 33 11.9 6 11 5.5 10 19 8.5 24 32 2.4 2 3.8 7 17 8.0 19 26 2.9 10 16 4.8 2 5.3 3.1 Waterloo 1.0 8 20 6.6 4 4.0 4.9 3 3.9 2 4.9 7 13 5.Reversible Core Grilles (R)RTC 2(R)RTC Selection Example 2RRTC-6/825x75 Spread 0° Ceiling Height Throw Correction Factors Ceiling Height (m) Maximum Throw (m) 2.7 m Pressure Drop 5 Pa Noise Level NR 13 Performance Table Nom.6 21 29 0° 30° 2. H =75mm Suitable for round ducts Ø150 up to Ø400 RRTC-6 2RRTC-6 m3/h l/s 100 28 T Ps Lp 150 42 T Ps Lp 200 56 T Ps Lp 300 83 T Ps Lp 400 111 T Ps Lp 500 139 T Ps Lp 600 167 T Ps Lp 750 208 T Ps Lp Supply / Exhaust 325 x 75 425 x 75 525 x 75 625 x 75 825 x 75 1025 x 75 1225 x 75 0° 30° 3.5 1 4.5 4 5.1 32 38 0° 30° 3.3 16 24 4.4 6 4.7 25 30 3.5 2.7 3.6 8 17 5.8 23 31 3.2 17 25 2.1 2 2.4 2 4.2 16 24 5.1 14 25 7.5 3.0 10 .7 3 3.1 9 14 4.5 6.4 15 26 2.3 Air Volume 83 l/s Throw 4.8 6 3. 3 10 20 8.3 3.0 3 4.9 10.4 5 14 6.4 2 4.3 9.3 6 16 5.4 10 21 9.9 1 3.0 13.7 15 25 6.0 2 6. H =125mm Suitable for round ducts Ø300 up to Ø900 RRTC-6 2RRTC-6 m3/h l/s T 100 28 Ps Lp T 150 42 Ps Lp T 200 56 Ps Lp T 300 83 Ps Lp T 400 111 Ps Lp T 500 139 Ps Lp T 600 167 Ps Lp T 750 208 Ps Lp T 1000 278 Ps Lp T 1250 347 Ps Lp T 1500 417 Ps Lp Supply / Exhaust 325 x 125 425 x 125 525 x 125 625 x 125 825 x 125 1025 x 125 1225 x 125 0° 30° 2.7 3 3.9 3 3.1 8.0 11 .9 25 31 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 3.7 3.4 15 26 2.5 3.8 3 6.0 8 20 6.6 3 3.2 17 25 2.8 8 21 16 28 2.4 6 4.6 2 4.5 Waterloo 1.2 4 5.8 1 5.3 3 7.6 11 22 18 28 2.2 16 25 2.8 2 4.5 2.5 10 19 8.5 1 5.4 3 8.4 6 15 9.7 m Pressure Drop 5 Pa Noise Level NR 13 Ceiling Height Throw Correction Factors Ceiling Height (m) Maximum Throw (m) 2.7 5 13 7.9 2 4.3 15 24 6.5 10 22 6.Reversible Core Grilles (R)RTC 2(R)RTC Selection Example 2RRTC-6/425x125 Spread 0° Air Volume 83 l/s Throw 4.4 10.3 3 5.8 19 27 26 33 3.8 2 5.3 5 15 7.7 25 30 3.8 8 20 7.8 7 17 8.5 1 4.0 4.6 11.1 4 5.6 4 12 6.2 3 6.1 9.6 8 17 5.6 13 25 25 33 4.9 2 7.8 2 4.6 8 22 15 28 24 34 4.8 12.3 Performance Table Nom.0 14.2 17.1 14 25 7.5 2.5 6.5 4 5.3 2 2.0 12.1 2 2.2 10.1 13.8 23 31 3.2 5 17 10 23 16 29 3.1 1 3.5 3 13 7 19 10 24 17 30 3.4 2 3.2 1 3.6 1 5.5 2 6.0 5 17 10 24 15 29 25 35 11.0 6 16 5. 5 14.6 2 8.9 10.6 11 22 18 28 2.9 2 3 15 6 21 11 28 14 35 5.0 12 21 6.7 3 3.8 1 5.4 7 18 7.1 8.7 2 4.7 3.4 3 7.6 4 12 6.5 1 4.0 11 24 19 30 35 38 4.5 16.0 5 17 10 24 15 29 25 35 5.8 13 22 9.1 3 5.9 2 7.3 Air Volume 111 l/s Throw 5.1 2 6.1 20 27 7.5 1 5.Reversible Core Grilles (R)RTC 2(R)RTC Selection Example 2RRTC-6/425x175 Spread 0° Ceiling Height Throw Correction Factors Ceiling Height (m) Maximum Throw (m) 2.3 4 12 7.4 6 16 5.7 11.9 13.5 12.8 2 4.6 9.9 3 14 6 20 11 25 18 30 4.2 1 6.2 9 21 15 27 29 36 4.9 21 32 2.5 4 13 5.0 13. H =175mm Suitable for round ducts Ø450 up to Ø1250 RRTC-6 2RRTC-6 m3/h l/s T 200 56 Ps Lp T 300 83 Ps Lp T 400 111 Ps Lp T 500 139 Ps Lp T 600 167 Ps Lp T 750 208 Ps Lp T 1000 278 Ps Lp T 1250 347 Ps Lp T 1500 417 Ps Lp T 2000 556 Ps Lp T 2500 694 Ps Lp Supply / Exhaust 325 x 175 425 x 175 525 x 175 625 x 175 825 x 175 1025 x 175 1225 x 175 0° 30° 3.8 2 7.5 3 6.3 5 5.1 1 3.1 12.2 11.8 7 17 8.1 5 18 9 24 15 29 27 37 6.7 7 17 10 23 19 31 2.0 3 4.0 16.2 14.9 34 36 0° 30° 3.1 17.3 9.1 8 17 7.1 6 16 6.3 3 14 5 20 10 26 16 33 22 40 11.6 m Pressure Drop 4 Pa Noise Level NR 12 Performance Table Nom.3 3.5 10 22 6.1 9.3 10.9 Waterloo 1.0 2 5.5 6.0 10.5 2.3 2 3.1 13.9 1 5.1 4 13 9.1 11.0 1 7.5 3 13 7 19 10 24 17 30 3.5 2.2 10.0 2 6.7 10.6 16.4 19.4 20.5 12.5 3.5 8.0 12 .8 2 4.8 19 30 26 33 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 3.8 1 5.1 8.1 17.0 4.8 3 6.1 7 19 13 25 23 33 3. 3 13.6 8 22 15 28 24 34 4.6 11.8 Waterloo 1.9 10.9 3 12 4 18 9 23 16 31 4.1 13.5 6.1 8.0 13 .5 2 5.8 12.1 4 5.8 3 6.6 13 25 25 33 4.1 18.1 16.8 1 5.5 16.4 16.5 14.8 2 4.3 2 3.5 2 6.0 15.0 3 4.0 14.0 13.0 2 3 11 5 18 10 25 16 31 4.5 11.0 5 17 10 24 15 29 25 35 5.4 6 15 9.1 9.1 17.5 2.4 10.1 1 3.4 12.3 9.9 10.6 2 4.3 3 6 19 10 27 15 32 25 39 11.8 8 20 7.3 2 7.6 11 22 18 28 2.7 1 8.3 3.0 4.5 1 6.4 3 8.2 10.8 19 27 26 33 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 0° 30° 3.2 5 17 10 23 16 29 3.5 1 5.3 3 5.9 2 7.3 9.0 2 6.4 5 14 6.1 20.7 2 8.3 3 7.4 9.8 2 4.8 8 21 16 28 2.1 8.0 12.0 12.4 14.9 2 4 13 6 22 10 28 16 34 5.1 5 17 7 22 12 28 24 35 6.6 1 5.5 3.2 11.4 14.5 3 13 7 19 10 24 17 30 3.0 1 8.1 17.4 10.0 m Pressure Drop 6 Pa Noise Level NR 16 Performance Table Nom.0 6 16 5.8 2 5.5 11.5 10 22 6.4 6 16 5.7 2 5.7 19.6 4 12 6.9 3 5 17 8 23 16 30 24 36 6.8 7 17 8.3 Selection Example 2RRTC-6/425x225 Spread 30° Air Volume 139 l/s Throw 5.3 3 7.7 3.5 2.Reversible Core Grilles (R)RTC 2(R)RTC Ceiling Height Throw Correction Factors Ceiling Height (m) Maximum Throw (m) 2. H =225mm Suitable for round ducts Ø600 up to Ø1500 RRTC-6 2RRTC-6 m3/h l/s T 200 56 Ps Lp T 300 83 Ps Lp T 400 111 Ps Lp T 500 139 Ps Lp T 600 167 Ps Lp T 750 208 Ps Lp T 1000 278 Ps Lp T 1250 347 Ps Lp T 1500 417 Ps Lp T 2000 556 Ps Lp T 2500 694 Ps Lp T 3000 833 Ps Lp Supply / Exhaust 325 x 225 425 x 225 525 x 225 625 x 225 825 x 225 1025 x 225 1225 x 225 0° 30° 3. 0 5. . .25 Nom.5 eggcrate grille Eggcrate grille (core only) Perforated plate grille Allen key operated opposed blade damper Equalising deflector Finishes PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Other colours or anodised finish available on request GC5/(C) Core is mill finished as standard 3HG 3HJ 3HF Weights Series 3 GC5 PER OBSS/ED 7. . Product Description 3HG 3HJ 3HF GC5 GC5(C) PER OBSS ED 0° fixed blade grille 15° fixed blade grille 45° fixed blade grille 12.0 14 Nom.100 x 100 Maximum Size . Nom. . GC5 eggcrate and PER mesh grilles have been designed to satisfy all exhaust applications in H & V systems.1500 x 1200 (Maximum GC5 1200 x 1200) Fixing Options SF PFVS BSSBD CF RCHS BSSBP CRB AFHS VS AFCF AFVS RCCF GC5(C) GC5 PER Order Example 3HG/300x300/PPM9010/R25/SF/OBSS Type Nominal Width Nominal Height Finish Border Fixing Options 3HG 84% Free Area for Series 3 Grilles 3HJ 84% 3HF 54% GC5 91% PER 51% Please refer to pages 40-43 for full details of: Fixing Options Control Options Sub Frames Sizing Implications Border Options Waterloo 1. Mesh cores are perforated aluminium sheet.0 9.25 Nom.25 Nom.0 6. Cores are constructed from aluminium extrusions supported on integral aluminium tubes. Nom.5 x 12.25 Nom. .5 x 12. .5 kg/m2 kg/m2 kg/m2 kg/m2 face face face face area area area area Nom. Nom. The various cores may be selected to satisfy both engineering and architectural requirements. Nom.25 Sizes Minimum Size . Nom.Exhaust Grilles 3HG 3HJ 3HF GC5 PER Introduction The Waterloo 3 Series vane grilles. The frames are constructed from aluminium extrusions which are mitred and welded or cleated. 4 850+ >1000 4 1.5 125+ 11 2. definitions and criteria.3 3 1.7 450+ 5 1.5 600+ 4 1.2 200+ 9 2.Exhaust Grilles 3HG 3HJ 3HF GC5 PER Selection Example 400 x 300 Grille Handling 400 l/s 3HJ grille NC 24 Ps 15 PER grille NC 28 Ps 25 3HJ with open damper NC 30 Ps 25 PER with open damper NC 34 Ps 42 NR(Lp) and Static Pressure (Ps) Correction Factors for Grilles With an Open Damper Grille Width Lp Addition (CL) Ps Multiplier (CP) 100+ 12 2.2 Performance Nomogram AIR FLOW RATE (l/s) NOMINAL WIDTH (mm) NOMINAL HEIGHT (mm) Please refer to page 2 for used symbols.6 550+ 5 1.5 700+ 4 1.0 250+ 8 1.4 150+ 10 2. 200 100 5000 4000 3000 250 Velocity (m/s) 25mm from grille face NC Level 3HG 3HJ PER GC5 3HF 3HF Pressure Loss Ps (Pa) PER 3HG 3HJ GC5 PIVOT LINE 150 2000 300 200 1000 900 800 700 600 50 50 40 40 30 30 20 20 30 20 Pivot Line 10 100 50 40 5 4 3 2 10 1 5 2 Pivot Line 100 50 400 250 100 50 50 300 10 10 5 2 2 600 400 500 5 500 400 300 200 700 500 800 100 600 900 1000 50 1200 1000 25 1500 1200 Waterloo 1.8 350+ 6 1.0 15 .9 300+ 7 1. Grilles may be supplied with or without frames and borders .1500 x 800mm Refer to head office for borders upto 4 meters in one piece Continuous grilles are supplied in sections for butt jointing on site. Airline grilles may be used in modular or continuous situations for ceiling. 10mm pitch As above with a rear set of adjustable blades As above with a rear set of adjustable blades As above with a rear set of adjustable blades As above with a rear set of adjustable blades 2 way cores are available on angled blade designs (Suffix M.0 16 .Not suitable for grilles with a rear blade or ALF blade.5mm pitch 0° 3mm thick blade. 10mm pitch 15° 3mm thick blade.5mm pitch 15° 6mm thick blade. 12.5mm pitch 0° 3mm thick blade. The range is available with a wide variety of special options and fabrications to suit most project requirements. ALF ALF-RB ALF(C) Finishes PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Other colours or anodised finish available on request Special 2 way cores are available for all angled blade configurations.3 12. sidewall. . 12. Please refer to pages 40-43 for full details of: Fixing Options Control Options.5mm pitch 15° 3mm thick blade. Nom. Nom. . 12. Weights ALG Others OBSS/ED DT2M(G) 14 kg/m2 face area 10 kg/m2 face area 9.0 kg/m2 face area 2ALF ALF(2) Sizes Minimum size . 12.150 x 50mm Maximum single section of cores . 2ALF as shown below.Airline Linear Grilles ALN ALM ALF ALG ALJ Introduction Waterloo airline linear grilles have been designed to satisfy air diffusion and engineering requirements as well as architectural specifications. Sub Frames Sizing Implications Border Options Waterloo 1.5mm pitch 45° 5mm thick blade. Fixing Options SF ARCF BSSBD CF RCCF BSSBP VS CRB AFVS RCHS PFVS AFHS Order Example ALG/1000x150/PPM9010/R25/SF/OBSS Type Nominal Width Nominal Height Finish Border Fixing Option The following fixings are not compatible with the ALF blade CRB RCHS AFHS BSSBD BSSBP .cores are represented with a suffix “(C)”.5 Nom.e.5 Product Description ALN ALM ALF ALG ALJ ALG10 ALJ10 ALG2 ALJ2 ALN2 ALM2 2ALF 0° 6mm thick blade.5 kg/m2 face area 9.5 Nom. 12. cill or bulkhead applications.25 Nom. i. 12. F or J) OBSS Allen Key operated opposed blade damper ED Equalising deflector DT-2M Adjustable duct turn (Installed in duct) ALF-RB Reverse Border (Any blade can be specified) 12. 44% 49% 49% ALG ALM ALN ALJ 86 (Open) ALG(2) ALM(2) ALN(2) ALJ(2) ALF(2) + OBSS ALG Blade Blade Angle 0° Blade Thickness 3mm ALM Blade Blade Angle 15° Blade Thickness 6mm ALN Blade Blade Angle 0° Blade Thickness 6mm ALJ Blade Blade Angle 15° Blade Thickness 3mm ALF Blade Blade Angle 45° Blade Thickness 4mm Curved ALG Grille Example of Waterloo’s Bespoke Manufacturing Capability: We at Waterloo pride ourselves on our ability to meet tough design requirements for bespoke products.5 12.5 ALG 10mm 12.5 Nom.Airline Linear Grilles ALN ALM ALF ALG ALJ Free Area Type Pitch 12.5mm 68% 74% ALJ 68% 74% ALF ALM ALN Nom. please call our head office on the phone number at the bottom of the page. . Waterloo 1.25 12.0 17 .5 12. If you don’t see what you are looking for in the brochure. 0 10°C Warming x 1.3 Grille Length Correction Factors Length (m) Lp T 0. 2.5 +3 3 +5 Grille selections for sidewall and cill applications should be based on a minimum discharge velocity of 2m/s.5 -3 x 0. multiply the pressure loss by 1.25 0 2 +2 x 1.2m from the ceiling.0 x 1.0 18 .Airline Linear Grilles ALN ALM ALF ALG ALJ Correction Factors Terminal Velocity Correction Factors V t (m/s) Throw Multiplier Notes: 0.6 x0.5 x1.5m or more below ceiling level the throw is reduced by 1/3.25 -6 x 0.0 0.1 x 1.1 Performance Nomogram (Supply) AIR FLOW RATE (l/s/m) 1500 KEY THROW (m) VELOCITY (m/s) 25mm from grille face 40 30 NC LEVEL 13 10 40 8 7 6 5 4 100 50 ALN ALM ALG10 ALJ10 ALG ALJ NOMINAL DUCT HEIGHT (mm) 50 1000 900 800 700 600 500 400 STATIC PRESSURE LOSS (Pa) 20 75 10 30 300 250 200 20 100 3 10 5 5 4 10 2 pivot line 150 3 150 100 90 80 70 60 50 2 throw throw 200 500mm max CILL SIDEWALL 300 Waterloo 1.3 x1. For sidewall grilles that are to be mounted more than 0.9 0.0 and add 6dB to NC level.9 0°C x 1. 0.0 x 1.8 0. For sidewall grilles mounted 0.66 Where AL2 grilles are used multiply Ps x 3. For grilles with OBSS opposed blade damper (open).9 x 0.9 1.5 and add 3dB to the NC level. it is preferable to use a 15° blade format.1 Non-isothermal Jet Correction Factors Differential Sidewall Throw Cill Throw 10°C Cooling x 0.1 x 1.4 x1.0 x 1. 0 19 .Airline Linear Grilles ALN ALM ALF ALG ALJ Selection Criteria Performance data is derived from tests carried out in accordance with BS 4773 Pt I & Pt II and is based on isothermal conditions for a 1. Performance Nomogram (Exhaust) AIR FLOW RATE (l/s/m) 1500 1000 900 800 700 600 500 400 300 250 200 150 ALG ALJ ALN ALM 50 40 30 20 10 100 90 80 70 60 50 40 30 25 20 15 VELOCITY (m/s) 25mm from grille face NC LEVEL ALG 10 ALJ 10 50 40 30 20 10 50 40 30 20 10 Pivot line 1 10 5 1 1 200 STATIC PRESSURE LOSS (Pa) ALF 10 8 7 6 5 4 3 2 ALF ALN ALM 200 100 200 100 50 10 5 10 5 10 5 50 ALG10 ALJ10 ALG ALJ 200 200 100 50 100 50 NOMINAL DUCT HEIGHT (mm) 50 75 100 1 1 150 0. Selection Example 1250mm Long by 50mm Wide Grille Supplying 100 l/s/m ALF PS = 65Pa ALN PS = 22Pa ALG 10 PS = 18Pa ALG PS = 16Pa NC35 NC24 NC27 NC24 ALF/OBSS PS = 98Pa ALN/OBSS PS = 33Pa NC43 NC32 ALG 10/OBSS PS = 27Pa NC35 ALG/OBSS PS = 24Pa NC32 Please refer to page 2 for used symbols.25m long grille mounted 0.5m/s. definitions and criteria.5 Pivot line 300 10 Waterloo 1. Throw is the horizontal distance to where the envelope velocity equals 0.2m below a ceiling surface. H 50 SG3 + OBSS Order Example SG1/300x300x150/PPM9006/OBSS Type Nominal Width Nominal Height Depth Finish Control Free Area 35% Waterloo 1.W + 50 12. + 156 Nom.H Nom. Medium or High Security Applications • Side or Top Entry Connections Available • 3mm Perforated Faceplates Nom.5 90 Nom. H + 100 Features • Low. The series o ers rectangular or square size options from 100mm up to 600mm. + 82 Nom. SG2 and SG3 .W K + 80 Product Description SG1 SG2 High Security Grille With Rear Fixing Medium Security Grille With Face and Rear Fixing SG3 Low Security Grille With Face Fixing OBSS Allen Key Operated Opposed Blade Damper PB Plenum Box SG1 + OBSS Nom.able to meet ventilation needs in high. Manufactured from 3mm thick mild steel plate. + 8 Nom.5 Perforations are 3mm diameter at a 5mm pitch Please note that security grilles with face x are not supplied with screws.H + 50 12. PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Other colours available on request. courts and police stations to secure buildings.0 20 Nom.W K + 80 Finishes Zintec coating as standard.Security Grilles SG1 SG2 SG3 Introduction The Waterloo SG series security grilles have been designed in conjunction with the prison service for supply and extract of air in places where security is a priority . + 156 Nom.W + 100 15 15 K Nom. SG2 + OBSS Nom. + 16 Nom.H + 100 Nom. + 12 Speci cation of Perforations in Front Face Nom. + 8 Nom.W + 100 K Nom.H .W Nom. medium or low security applications.from prison institutions. SG series grilles are available in three versions . Nom. Nom.SG1. 0 21 .8m Pressure loss 18 Pa Noise level NR 20 Performance Nomogram Nominal Grille Size Width (mm) Height (mm) 100 Air flow rate l/s 800 700 600 500 450 400 Vt=0.05 0.0 0.25m/s can be obtained by applying a factor of 1.5 400 300 0.08 0.005 Static Pressure Loss (Pa) EXHAUST 100 0.5m/s 350 300 250 200 10 ple Duct Air Velocity (m/s) Jet throw (m) Pivot Line Pivot Line 0.015 Noise Level NRlw 50 40 30 20 2.0 4.0 4.006 150 0.008 SUPPLY 0.0 6.0 5.03 0. Noise data is presented in terms of sound power based NR levels and is valid for supply and exhaust applications Selection Example SG1/300x300 for an Exhaust application Air flow rate 200 l/s Jet throw 4.0 5 1. Jet throws to a terminal velocity of 0.15 15 600 10 Free Area (m2) Waterloo 1.0 Exam 8.Security Grilles SG1 SG2 SG3 Selection Criteria Throw data is based on a free jet under isothermal conditions and is presented for a terminal velocity of 0.02 200 250 300 100 90 80 70 60 50 45 40 35 30 25 20 2.04 0.1 600 500 0.5 500 400 0.01 200 150 0.0 1.0 3.0 150 70 50 30 20 10 70 50 30 20 10 5 250 0.5m/s.5. NSNLA Framed NSNL grille with matching reverse frame. . Finishes NS/DV PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) NSNL PPG9005 (RAL 9005 Matt Black) Other colours or anodised finish available on request NSNL 41 NSNLA NSNLC 9.0 22 Nom. .25 Features • Small. Nom. NS DV NSNL 16 kg/m2 face area 19 kg/m2 face area 29 kg/m2 face area Sizes Minimum size . . The range is available with a wide variety of frame and fixing options to suit various design needs. . .8 Nom.50 DVA DV 27.25 Nom. . . Nom.19 Nom. the DV series are large format grilles for door ventilator applications.2 Free Area NS NSA NSC 41% DV DVA DVC 41% NSNL NSNLA NSNLC 34% Waterloo 1.3 Nom. Weights Nom. .100 x 100mm Maximum single section .19 Nom. NSNLC Framed NSNL grille without matching reverse frame. . . Product Description NS NSA Core only grille for beading in place 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 fixing 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. . .1200 x 550mm 40 .2 9.5 DVC Nom. NS 20 NSC Nom. large or dark room formats to suit design requirements • No sight (NS) option for room to room privacy • Small. partitions and walls to allow ventilation air to pass between adjacent rooms. The NS series are small format grilles with a “no-sight” feature.2 16.25 Nom.25 Nom.19 Nom.25 Nom.50 Order Example NSA/300x300/PPM9010/R25/SF Type Nominal Width Nominal Height Finish Border Fixing Fixings See page 41 for details Suffix C Suffix A SF only PSF SF All others have no fixing (NF) Nom. Nom.25 Nom. 30 .Air Transfer Grilles NS DV NSNL NSA Introduction Waterloo transfer grilles are suitable for mounting in doors. . 30 .8 Nom.50 Nom. or large formats to suit design requirements • Narrow core only for modern door systems (NS) • Flange screw fixing provided • Two border styles available Nom. Air Transfer Grilles NS DV NSNL Selection Criteria NC LEVEL is sound pressure level/Noise Criteria Curve based on a room absorption of 8dB for sound power Lw ref 1012W.5 Pivot line 400 700 800 900 1000 500 50 600 20 Waterloo 1. Selection Example 300 x 250 Grille Supplying 200 l/s NS PS = 10Pa DV PS = 13Pa NSNL PS = 23Pa NC27 NC23 NC23 Performance Nomogram AIR FLOW RATE (l/s) NOMINAL DUCT WIDTH (mm) NOMINAL DUCT HEIGHT (mm) 100 3000 200 2000 PIVOT LINE 1500 1000 150 500 400 NC LEVEL NSNL NS DV 50 NS 5 4 3 40 40 2 30 30 20 20 1 Pivot line STATIC PRESSURE LOSS Ps (Pa) DV 150 100 50 150 100 50 NSNL 300 200 300 50 150 100 50 400 250 200 10 5 10 5 2 10 5 2 600 500 300 100 2 0.0 23 . 20 Free Area Measured W FV 56% 58% 59% 60% 61% Waterloo 1. or by using a bead frame. Installation WFV cores should be fitted into a cleanly cut aperture with a maximum gap of 5mm around the frames. thereby sealing off the ventilation opening. which satisfy BS 476 Part 8. The extrusions are retained in a horizontal louvre pattern by reinforced vertical members and an enclosing frame system. If supplied. the pressed steel cover grilles should be screw fixed through the frame holes provided. gaps larger than this should be filled with intumescent paste. Tested and rated in accordance with BS 476 Part 8.80 1. The ventilators may be beaded directly into the door/partition opening or covered by optional steel grilles to suit aesthetic requirements.Stove enamel gloss white Sizes Width (W) and height (H) are nominal opening sizes Type WFV Type WFVG Authority Tested and Rated in accordance with BS 476 Part 8. WFV units are constructed from hollow PVC extrusions enclosing PALUSOL 210 wire reinforced intumescent media. W .0 24 Overall Size .Fire rated transfer grilles WFV WFVG Introduction The Waterloo fire rated ventilators are suitable for 1 hour rated doors and partitions.Silver PVC Grilles .80 3. The units. Certificate Numbers TRADA IT 245 WRCSI 37354.2 o/a Product Description WFV Core only fire rated ventilator WFVG Fire rated ventilator complete with 2 matching steel grilles Note: Special assemblies using standard Waterloo aluminium grilles are available for partition arrangements Beading Features • • • • • • • • 1 hour fire rating to BS 476 Part 8 Available in 5 standard sizes Easy to install Attractive appearance Available as core only Available with covering steel grilles Suitable for door and partition mounting Special assemblies available for partitions incorporating standard Waterloo grilles Nominal size = Opening size 6mm Louvre 20 Pitch (Approx) Finishes WFV . Certificate number TRADA IT 245 WRCSI 37354. incorporate intumescent elements which expand and carbonise when exposed to temperatures in excess of 150°C. Order Example WFVG/300/300/Gloss White Type Nominal width Nominal height Finish (If applicable) Nominal Size mm W x H 150 x 150 200 x 200 300 x 300 600 x 300 600 x 600 Overall Size mm 185 x 185 235 x 235 340 x 340 645 x 340 645 x 645 Weight kg 0.2 o/a 40 H .45 0. The cores may be retained by screwing through the stack holes provided.60 7. 0 25 .Fire rated transfer grilles WFV WFVG Selection Criteria Performance is based on a ‘room to room’ application with the WFV mounted in a partition or door. ΔP (Differential pressure) = static pressure difference across the assembly. Enter graph at Q = 300 l/s and extend upwards until a standard size may be selected which satisfies pressure and noise level specified. Size 300 x 300 WFV selected: Pressure Drop 22 Pa NR Level = NR 24 Performance graph 100 150 x 150 200 x 200 300 x 300 WFV NR25 NR20 NR35 NR30 WFV 600 x 300 ΔP = Differential Pressure (Pa) (Ventilator only) 50 40 30 20 600 x 600 10 5 50 100 200 300 400 500 1000 Q = Air Flow Rate (l/s) 100 150 x 150 200 x 200 300 x 300 WFVG NR40 WFVG (Ventilator plus cover grilles) 600 x 300 ΔP = Differential Pressure (Pa) 50 40 NR35 NR30 30 NR25 20 NR20 10 600 x 600 5 10 20 30 40 50 100 200 300 400 500 Q = Air Flow Rate (l/s) Q ΔP Waterloo 1. NR Level = Noise Rating — Peak level on NR curves based on sound power level ref. Q = Air flow rate through the ventilator at the stated differential pressure. Selection Example Select a WFV unit to handle 300 l/s with a maximum pressure loss of 25 Pa and Noise level of NR 30. 10 -12 W less 8dB room absorption. DSRX units will only provide acoustic isolation improvements over that of a clear aperture.100mm thick Order Example * Note: 30mm protrusion with minimum depth of door DSRX/425/285/PPM9010 Nominal width Nominal height Finish Waterloo 1.Acoustic transfer grilles DSRX Introduction The Waterloo series DSRX have been developed for use in partitions and doors where a reduction in noise transfer or “cross-talk” from one space to another is required. Height 125 minimum to 1005 maximum in 80mm increments.5 75 142 Minimum 38 20 60 20 40 Product Description DSRX Acoustic transfer grille with rear matching frame Features • • • • • Suitable for partition. 75 Door / Partition mounting 40 . The cores are retained within a flanged frame which is fitted with a sealing gasket. The DSRX are manufactured from high quality aluminium extrusions with channel section cores forming a labyrinth airway lined internally with acoustic damping media. as well as ventilation air transfer. 38 Nominal W x H + 51 Nominal W x H .0 26 . wall or door mounting Easy to install Fits most standard doors and partitions Easy to clean Modular sizes DSRX Nominal W x H 20 Finishes PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 Matt White) PPG9010 (RAL 9010 Gloss White) Other colours available on request Min 40 * Variable DSRX back-to-back (2 No. Units are supplied with fixed border and matching adjustable rear border frame. required) Max 100 Sizes Width 325 minimum to 1025 maximum in 100mm increments. DSRX units may be used in series to increase transmission loss.25 60 4. From Nomogram Select Size 425 x 365 Pressure loss = 16Pa (DSRX) LwNR 26 Sound Power Spectrum is 1K 29 2K 26 4K 16 10 Freq (Hz)125 250 500 Performance Nomogram TRANSMISSION LOSS TRANSMISSION LOSS (dB) 30 25 20 15 10 5 63 125 250 500 1K 2K SWL (dB) 27 30 NOMINAL DUCT HEIGHT (mm) 125 AIR FLOW RATE (l/s) 2x DS RX DSRX 800 700 600 500 400 300 REGENERATED NOISE L W NR FREQUENCY (Hz) NOMINAL DUCT WIDTH (mm) Pivot Line 1000 900 4K 8K 205 325 285 PRESSURE LOSS Ps (Pa) 200 2 x DSRX DSRX 50 80 40 40 30 40 20 Pivot Line 425 365 525 445 20 10 100 90 80 70 60 50 40 30 20 10 625 525 725 605 825 685 925 1025 765 845 925 1005 Waterloo 1.Acoustic Transfer Grilles DSRX Spectrum Correction (Add to LwNR) Frequency (Hz) 125 250 500 +1 +4 +3 1K 0 2K 4K -10 -16 Selection Example Select a DSRX grille to handle 70 l/s when mounted within a 100mm partition and a maximum permitted pressure loss of 20 Pa.0 27 . H = 125 mm Nom. W + 35 75 Product Description WPT-T WPT-R Supply Grill (including plenum) 125 175 Extract Grill (including AF-subframe) 125 100 Features • High levels of comfort due to low velocities • No plenum assembly in the duct is necessary • Low noise levels • Minimal mixing of the air WPT-T Finishes PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Other colours available on request Weights WPT-T WPT-R 15. This floods the floor with fresh cool air. The perforations on the plate are angled to supply air in a fixed direction.0 28 125 . W + 25 Fixings WPT-T WPT-R Fixing plate AFCF (AF-subframe + clipfixing) Order Example WPT-T/425x125/PPM9010 Type Supply/Exhaust Nominal Width Nominal Height Finish 150 28 Free Area 35% 34 WPT-R Waterloo 1.25 Nom.25 Nom. W 225 to 925 mm in 100mm increments Nom.Sidewall Grilles WPT Introduction The Waterloo WPT grille is a sidewall grille made with an aluminium frame and a steel perforated plate.0 kg/m2 face area 14. The standard “plenum box” wall mounting that comes with a supply grille.5 kg/m2 face area Sizes Nom. With minimal air mixing. W . Nom. is angled in order that the air stream is trained vertically down the wall and along the floor. This grille provides a good air distribution with low velocities and low sound levels. W . When used for extract the grille should be mounted high in the room and flush with the wall. W + 25 Nom. As the air heats up it rises and is extracted from the top of the room (This system is sometimes refered to as “displacement ventilation”). 0 31 34 1.5 18 29 4..6 2 2..2 14 4.5 20 35 2.6 m Pressure Drop 6 Pa Noise Level < NR 20 Performance Table WPT m3/h 50 l/s I 14 Ps Lp I 75 21 Ps Lp I 100 28 Ps Lp I 125 35 Ps Lp I 150 42 Ps Lp I 200 56 Ps Lp I 250 69 Ps Lp I 300 83 Ps Lp 3.2 7 3.0 12 3. m/s .0 22 31 2.0 4 2.6 4 2.0 26 35 Supply 225x125 325x125 425x125 525x125 625x125 725x125 825x125 925x125 Ceiling height I Waterloo 1.6 6 3.4 4 3.4 6 2.0 12 3.0 12 3.0 5 2.0 9 3.5 18 4.2 12 3.0 22 33 1.6 9 3.5 19 4.Sidewall Grilles WPT Selection Criteria NC LEVEL is sound pressure level /Noise Criteria Curve based on a room absorption of 8dB for sound power Lw ref 1012W.0 26 26 3.0 20 2.0 29 2.0 13 4.2 6 2.4m Comfort Area vr = .6 8 3.2 5 2.0 3 2..2 14 4. Selection Example WPT-T/425x125 Air Volume 21 l/s Throw on floor 2.4 8 3.2 3 2.0 14 4.0 26 27 2. 1500 x 200 Height and Width increments: 50mm Order Example AFG/1500x150/PPM9010 Type Nominal Width Nominal Height Finish Free Area 49% Waterloo 1.7 Nom.7 Nom. The core is supported by rear reinforcing bars. In addition.5 (OBSS open) . H Nom. W 44. The AFG is constructed from aluminium alloy extrusions with tube type cores and fully welded frames.0kg/m2 face area Sizes Minimum size . Nom.5 35 Product Description AFG OBSS ED PB Light duty floor grille Allen key operated opposed blade damper Equalising deflector Plenum box Features • Removable cores for easy access and cleaning • Core retaining clips for security/safety • Various core styles • Recessed frame detail • Robust enough for light foot traffic on floors or cills • Suitable for low level sidewall applications • Solid extruded blades Finishes PPM9006 (RAL 9006 Matt Silver) PPM9010 (RAL 9010 20% Gloss White) PPG9010 (RAL 9010 Gloss White) Nylon Decanol Other colours available on request Weights 12.5 3 19 OBSS Nom. the AFG is available with any of the airline cores which then makes the product ideal for sidewall applications where reinforced recessed frames are necessary.150 x 50 Maximum size . H . W .Light Duty Floor Grilles AFG Introduction The Waterloo light duty floor grille has been specifically designed for cill and floor applications where light foot traffic will be experienced. H + 12 3 12. W + 12 3 3 Nom.0 30 87. 5 1.1 Performance Nomogram AIR FLOW RATE (l/s/m) 1000 900 800 700 600 500 20 400 NC LEVEL 40 10 30 20 5 4 100 90 80 70 60 50 1 40 3 Pivot Line NOMINAL DUCT HEIGHT (mm) THROW (m) (Vt = 0.3 0.0 10°C heating 1. static load (kg) Max.1 Distributed load (typically foot traffic) Grille height (mm) Max.5 1.2 NC level = supply NC + 4dB Terminal Velocity Correction Factors Vt (m/s) 0.25m long grille mounted adjacent to a wall surface.9 0°C 1. For grilles mounted more than 500mm from a wall reduce the throw by 1/3.9 0. shock load (kg) up to 200 105 42 1.4 1.0 1.66 Selection Example AFG/2000/50 Air Volume 150 I/s/m Throw = 11.2m NC level = NC30 +2dB length correction = NC32 PS = 42 Pa Non-isothermal Jet Correction Factors Differential Sidewall throw Cill throw 10°C cooling 0.5 +3 3 +5 Point load (25x25mm point load over any 2 blades) Grille height (mm) Max. static load (kg) Max. Throw is the distance to where the envelope velocity equals 0.0 1.8 0.9 0.0 1. Exhaust Air Correction Factors Static pressure loss = supply pressure x 1.25 0.25 2 -6 -3 0 +2 0.5 m/s) 40 30 VELOCITY (m/s) 25mm from grille face STATIC PRESSURE LOSS (Pa) 13 10 8 7 6 5 4 3 10 5 150 250 200 150 100 50 100 75 50 300 250 200 150 10 5 2 200 Throw 30 20 Waterloo 1.5m/s. shock load (kg) 100 960 384 200 480 192 Safety factors: Static load = 2.3 1.9 2.0 1.6 Throw multiplier 0. Shock load = 5 Grille Length Correction Factors Length (m) NC addition Throw x 0. NC values are equal to the peak sound power level on NC curves less 8dB allowance for room absorption (SWL re 10-12W).0 0.Light Duty Floor Grilles AFG Selection Criteria Performance data is based on isothermal conditions for a 1.1 1.0 31 . W Weights 28 18. Advantages • Integrated design features .W .maximum 600mm minimum 100mm Nom. 0 32 59 66 Nom.0 kg/m 2 face area 100 Sizes HDFG-S & XS 600 x 600mm HDFG-L Length . L Features • HDFG-XS tested to PSA MOB PF2 PS/SPU speci cation dated March 1992 • Reversible core (0° or 15° discharge) • Suitable for most pedestal ooring systems • Facility for on site blanking of linear version • Recessed border style • Border alignment facility on linear version End section Nom. L Product description HDFG-XS HDFG-S HDFG-L OBSS BL Extra heavy duty tile replacement with steel subframe Standard tile replacement Linear Opposed blade damper Blanking plate Single unit Nom.maximum single section 1000mm Width . W . This improved design is suitable for use with most types of raised oor pedestal system. The S type is a 600mm tile replacement and L type is for linear applications. both are available with a recessed border style.40 Order Example HDFG-L/1000x300/MILL/OBSS/BL Type Section Length Section Width Finish Damper Blanking Plate HDFG-L + OBSS / / HDFG-L + BL 2 alignment strips supplied with each section for site xing . L Finish Mill nish as standard. Free Area 47% Wa te rlo o 1 . HDFG/L Nom.Heavy Duty Floor Grilles HDFG Introduction The Waterloo HDFG heavy duty oor grille has been designed for commercial and industrial applications where heavy foot tra c is experienced. powder or nylonic coating options available on request.enabling tile and linear grille combinations for aesthetic continuity • Improved additional strength design • Easy “Drop in” installation • Convenient damper adjustment Intermediate section Nom. 2 26 <20 <20 4.3 16 32 22 36 32 45 7 4 22 <20 <20 11 4 4 10 5 17 32 30 39 47 44 2 2.5 3.2 5.3 Waterloo 1.8 12 5 16 32 22 35 6 29 39 4 2 29 <20 <20 3.5 1.6 2.7 1.7 1. definitions and criteria.0 33 .9 3.2 2. Maximum recommended point load 180kg.5 4 1 <20 <20 3.4 7.7 4 27 <20 <20 18 6 3 5. 27 <20 22 37 36 45 10 25 18 35 6.Heavy Duty Floor Grilles HDFG Selection Example HDFG-L/1200x200 Air Volume 250 I/s/m Throw 3.4 2. Spectrum Corrections Frequency (Hz) 125 250 500 Supply +9 +13 +12 Exhaust +9 +11 +12 Extract Nom.3 2.6 8 22 4.6 2. HDFG-S Floor Grille 600mm Wide Load applied on grille centre line distributed over 25mm x 25mm point between blade supports.8 2 <20 2.6 2.7 22 <20 <20 27 <20 <20 Load Deflection Characteristics HDFG-XS Floor Grille 600 x 600 Tested to PSA MOB PF2 PS/SPU specification dated March 1992 HDFG-S Floor Grille 600 x 600 Load applied on grille centre line distributed over 25mm x 25mm point between subframe supports.5 4.3 1.7 7 4 22 <20 13 30 21 37 7 20 11 28 HDFG-L Floor Grille 300mm Wide Load applied on grille centre line distributed over 25mm x 25mm point between blade supports.3 1.7 1.6 m Pressure Drop 7 Pa Noise Level NR 22 Please refer to page 2 for used symbols.3 11 28 18 35 12 27 8 <20 5 <20 Return 5.3 7 3 22 <20 <20 4. Maximum recommended point load 400kg.7 1.8 1.3 5.2 27 <20 <20 <20 22 36 7 44 43 32 <20 <20 <20 7.Grille Width (mm) 100 150 200 300 450 600 100 150 200 300 450 600 1.Grille Width (mm) HDFG-S m3/h 1080 6 2 <20 <20 1440 13 4 2 27 <20 <20 1800 20 6 3 34 <20 <20 2160 28 39 37 43 50 47 1 9 4 2 23 <20 <20 13 6 3 600 1 500 400 1 l/s T 300 Ps Lp T Ps Lp T Ps Lp T Ps Lp Performance Tables HDFG-L m3/h/m l/s/m T 180 50 Ps Lp T 270 75 Ps Lp T 360 100 Ps Lp T 450 125 Ps Lp T 540 150 Ps Lp T 630 175 Ps Lp T 720 200 Ps Lp T 900 250 Ps Lp T 1080 300 Ps Lp T 1440 400 Ps Lp T 2160 600 Ps Lp T 2880 800 Ps Lp T 3600 1000 Ps Lp 1k +6 +0 2k +2 -5 4k -2 -11 Supply Nom.6 2.7 26 <20 <20 3. Maximum recommended point load 360kg.3 3 <20 3 6 <20 3.5 4.3 6 3 20 <20 <20 7 4.2 10 4 3 6 2 2 3 17 32 28 38 1 2 2 39 45 17 6 3 31 <20 <20 30 43 13 6 37 43 9 4 21 <20 13 5 2 3 <20 600x600 Tile Replacement Supply 2.5 3.2 4. Heavy Duty Floor Grilles HDFG HDFG-S . 30 .600x600 599 x 599 97 64 505 OBSS (Optional) Pedestal Head Steel Subframe 595 x 595 595 Order Example HDFG-S/600x600/MILL/OBSS Type Nominal Width Nominal Height Finish Option Where possible. full details of pedestal system & finished tile thickness should be provided with order Steel Subframe Pedestal Head Waterloo 1.0 34 599 x 599 Min. Requirements for angles other than 90° should be identified with a customer drawing or site template. Unless specified otherwise. Orders for installations which include corner sections should clearly identify any preference for core discharge angle relative to the layout (0° or 15°). Order Example HDFG-L/300/90°/300/100/MILL Type Length 1 Corner Angle Length 2 Section Width (W) Finish Waterloo 1.0 35 300 W .Heavy Duty Floor Grilles HDFG HDFG-L .Linear Corner Sections A ng le 300 15° 0° Note: Orders for corner sections will be made to the configuration shown with a 90° angle. corners will be manufactured for 0° deflection. A. Aircell G (0° fixed blade) has horizontal 0° fixed blades on a 20mm pitch. G.6 Kg/m 6. Aircell A (45° fixed blade) can be used as a wall or ceiling mounted grille. D.25 19 Nom.5 30 5 33 46. + 41 Nom. 621mm x 621mm overall ( E621 ).25 19 Nom. + 41 Nom. + 41 Nom. All types are available in 5 standard sizes.2 Kg/m 7. + 41 Nom. + 41 Nom.Aircell Polymer Grilles S. or alternatively they can be supplied with a reduced stack for use as a door mounted transfer grille. Aircell G Weights S D G A T E GO 7. The E600 has an overall size of 596mm x 596mm and for the North American market 603mm x 603mm overall ( E603 ) and for the German Market.25 20 Nom. Nom.5 30 Finishes Self coloured white Advantages • • • • Good size range Standard size neck reducers No visible mitres Available ‘off the shelf ’ Nom. E Introduction The Aircell range of supply & exhaust grilles are injection moulded in self coloured white. Order Example Aircell A/300x300/GO/N Grille Type Nominal Width Nominal Height Option 1 Option 2 N WxH 150 x 150 200 x 200 250 x 250 300 x 150 300 x 300 Aircell T Aircell E Waterloo 1. Aircell S (Single deflection) and Aircell D (Double deflection) have individually adjustable vanes on a 19mm pitch to allow jet spread or deflection to be set within 45° of the duct axis. .0 36 Nom. Nom.40 5 33 33 5 46.7 Kg/m 10. Waterloo’s Aircell products can be used in any air distribution system where temperatures do not exceed 50°C.5 5 33 49 Nom.25 12.7 Kg/m 10. (see Aircell T ) Aircell T (45° fixed blade) are supplied as a pair of reduced stack Aircell A grilles for door mounting.0 Kg/m 7.9 Kg/m 7.4 Kg/m 2 2 2 2 Aircell A Fixing Screw through face flange min.5 30 33 5 Product Description Aircell S Aircell D Aircell G Aircell A Aircell T Aircell E GO N OBSS NR Single deflection grille Double deflection grille 0° fixed blade grille 45° fixed blade grille 45° fixed blade grilles for door transfer 13mm Eggcrate grille Opposed blade damper in black engineering polymer Neck reducer in black engineering polymer Aluminium opposed blade damper for E600 Steel neck reducer for E600 Nom.25 19 Features • Class ‘0 ’ fire rating • Consistent high quality • Moulded in easy to clean engineering polymer Nom. Class ’’ 0 ’’ fire rated engineering polymer. .5 2 2 2 2 Nom. + 41 Nom. .25 19 Aircell S Nom. . T.2 Kg/m 7. plus an E600 which has been specifically designed for full ceiling tile replacement. . Aircell E (Eggcrate) has a lattice core with a 13mm pitch and is suitable for all exhaust applications. 33 5 46. . . Aircell D 46. 4 18 21 12 31 30 16 48 37 20 66 42 360 100 Ps Lp T 540 150 Ps Lp T 720 200 Ps Lp T 900 250 Ps Lp T 1080 300 Ps Lp T 1440 400 Ps Lp Please note that when using the N series neck reducer. Grille WxH 150 x 150 200 x 200 250 x 250 300 x 150 300 x 300 Spigot ØD Free Area 150 200 250 300 300 x x x x x 150 200 250 150 300 S D G 49% 53% 58% 53% 59% 49% 53% 58% 53% 59% 58% 60% 64% 62% 67% 97 147 197 97 247 Maximum Volume l/s m3/h 126 35 252 468 126 684 70 130 35 190 Waterloo 1. A.55 NR addition +8dB Pa multiplier 3.7 6 <20 10 10 17 13 15 24 15 21 29 20 36 38 2. T.7 3 <20 8.0 6 <20 9. G.3 1 <20 6. air volumes must not exceed the following guidelines.1 Performance Tables Aircell G 150 x 150 Ps Lp 180 50 Ps Lp 360 100 Ps Lp 540 150 Ps Lp 720 200 Ps Lp 900 250 Ps Lp 1080 300 Ps Lp 1440 400 Ps Lp Extract 200 x 200 250 x 250 300 x 150 300 x 300 Aircell S Aircell D m3/h l/s T 150 x 150 2.Aircell Polymer Grilles S.4 8 <20 9.5 14 29 14 29 41 18 52 49 3.4 12 20 12 21 28 15 32 35 18 45 40 4. Aircell D Aircell G 45° Blade Angle Correction Factors For S & D Throw multiplier 0. D.1 1 <20 4.0 m Pressure Drop 15 Pa Noise Level NR 24 Please refer to page 2 for used symbols.0 37 .4 2 <20 9 3 <20 10 5 <20 13 7 18 17 12 25 180 50 Ps Lp T <20 6. E Selection Example Aircell D-250x250 with straight blades Air Volume 250 I/s Throw 13.1 3 <20 7.6 1 <20 5. definitions and criteria.9 1 <20 6.4 2 Supply 200 x 200 250 x 250 300 x 150 300 x 300 m3/h l/s 90 25 2 <20 10 <20 39 28 90 37 1 <20 3 <20 13 23 30 33 53 40 85 46 1 <20 5 <20 10 14 18 21 29 27 42 31 72 39 3 <20 10 <20 23 25 40 31 63 36 90 40 2 <20 5 13 9 20 15 24 22 28 40 34 90 25 Ps Lp T 2. 0 38 . please multiply the above pressure loss by 2 and add 3db to the NR level.Aircell Polymer Grilles S. E Selection Criteria Ceiling height 2.7m L pNR is sound pressure level/Noise Criteria Curve based on a room absorption of 8dB Selection Example Aircell A-200x200 Air Volume 50 I/s Pressure Drop 15 Pa Noise Level NR 28 Aircell A Aircell E Performance Tables Aircell A m3/h l/s 150 x 150 Ps Lp 180 50 Ps Lp 360 100 Ps Lp 540 150 Ps Lp 720 200 Ps Lp 900 250 Ps Lp 10 21 40 35 Return 200 x 200 4 15 15 28 57 42 250 300 300 x x x 250 150 300 2 2 m3/h Aircell E l/s 150 x 150 Ps Lp 3 <20 11 20 25 31 45 39 70 45 180 50 Ps Lp 360 100 Ps Lp 540 150 Ps Lp 720 200 Ps Lp 900 250 Ps Lp 2 <20 10 <20 40 33 3 <20 11 <20 26 27 45 36 72 44 200 x 200 Return 250 300 300 x x x 250 150 300 600 x 600 90 25 90 25 <20 <20 6 <20 24 28 50 39 10 25 39 38 88 46 2 <20 5 10 2 <20 <20 <20 11 <20 19 23 30 31 22 27 39 36 62 43 5 <20 9 <20 14 16 For performance of the Aircell T series. D. 1080 300 Ps Lp 42 38 74 48 88 49 20 23 35 35 55 44 4 <20 1440 400 Ps Lp 1800 500 Ps Lp Free Area 150 200 250 300 300 600 x x x x x x 150 200 250 150 300 600 A T E 32% 30% 37% 33% 36% 32% 30% 37% 33% 36% - 2700 750 Ps Lp 8 <20 3600 1000 Ps Lp 14 22 21 31 30 39 4500 1250 Ps Lp 44% 50% 51% 49% 53% 56% 5400 1500 Ps Lp Waterloo 1. A. T. G. 5 Aircell G + GO + N / Ø400) 102 50 13 5 578 x 578 587 x 587 595 x 595 E600 + OBSS + NR Waterloo 1. the damper can be clipped directly onto the grille without fixings. . E Accessories 80 Aircell GO Opposed Blade Damper Aircell GO series opposed blade dampers are manufactured from injection moulded components in self coloured black engineering polymer. D. Adjustable through the grille face. Please note that when using the N series neck reducer. air volumes must not exceed the following guidelines. . The units are available in five sizes to suit the grille range and are designed to snap fit over the opposed blade damper or directly onto the grille stack.16 Nom. A. Please state spigot size required when ordering. T. Aircell N Neck Reducer Aircell N series neck reducers are injection moulded in self coloured black engineering polymer. ØD (Ø315 50 162. All reducers have standard size circular spigots related to the grille height (see dimensional details below).Aircell Polymer Grilles S. G.0 39 øD 97 Nom. Nom.8 Maximum Volume l/s m3/h 126 35 . Grille WxH 150 x 150 200 x 200 250 x 250 300 x 150 300 x 300 Spigot ØD Aircell A + GO 147 197 97 247 252 468 126 684 70 130 35 190 OBSS damper and NR neck reducer for E600 series The OBSS aluminium opposed blade damper and NR steel neck reducer are available for the E600 series to allow volume control and circular duct connection directly onto the E600 grille. OBSS / ED Standard opposed blade damper for diffuser or duct mounting. 247.rectangular/square connection 1. 312 and 397 Ø • Available with circular.0 40 . square.circular connection 1. OBCO Cord operated opposed blade damper for installation within square or rectangular spigots to plenum chambers. Waterloo 1. The cord should be fed through the air terminal device ready for commissioning.Side entry Linear grille plenum box. It is therefore recommended that whenever possible grilles are served by low velocity stub ducts from branch ducting systems fitted with correct balancing controls. 122. Features • Plated steel with stiched seam joints. FDC Cord operated flap damper for mounting within circular spigots to plenum chambers. Product Description PBG PBG/LL PBLG PBLG/LL PBSG Individual grille plenum Low line grille plenum Linear grille plenum Low line linear grille plenum Security grille plenum PBLG/LL .Side entry grille plenum box.rectangular or flat oval spigots in either top or side entry applications • Standard or Lo-line configurations • Optional 6mm internal thermal/acoustic lining PBG . The cord should be fed through the air terminal device ready for commissioning. 157. • Standard circular connection diameters :97.Top entry Low-line linear grille plenum box. 197. The ED is an individually adjustable blade device for equalising airflow across the diffuser.Grille Plenum Chambers Introduction Correct selection and sizing of distribution plenum chambers is critical because grille air resistance is very low relative to the distribution ductwork resistance. Spigot Options SE TE 1CC 1RC 1FO Side entry Top entry 1. Where it is necessary to specify and use grille plenums a generous allowance for commissioned noise generation should be made.flat oval connection PBLG . The quadrant is accessible from outside the duct and the damper can be locked in any position. Adjustable by screwdriver inside the duct or through the face of the air terminal device. FDQ Flap damper with external quadrant control for mounting within circular spigots to plenum chambers. Controls and Fixing Options Fixing Options 7. for sizes above that we supply in parts for assembly on site by others. 40 Max.5 RCCF 15 Min. (T48) SF AFCF CF RCHS AFHS OBSS 50 (T32) 65 (T48) CRB 13 (T32) 29 (T48) AFVS PFVS 23 (T32) 39 (T48) VS 20 (T32) 35 (T48) 10º 5 Min.0 41 . (T32) 30 Min. BSSBD BSSBP Overall Grille Sizes Grille Grille Grille Grille Grille with with with with with R16 R25 R32 RC PF = = = = = Nominal Nominal Nominal Nominal Nominal W/H W/H W/H W/H W/H + + + + + 7mm 25mm 39mm 39mm 21mm Note: AF en RC subframes can be made to a maximum size of 800mm in any direction in one piece. Standard Frames RC 16 32/48 25 32/48 32 32/48 Sub Frames PF AF R16 R25 R32 RCCF RCHS PFVS AFCF AFHS AFVS Waterloo 1. Opposed Blade Damper (Volume Control Damper.Controls and Fixing Options Control Options .Duct Fitted The hinged strip is used to calibrate the amount of air desired. Waterloo 1.1 Ps x 1.Capable of Shut Off) Correction for Grille + Damper Supply 0° spread Supply 45° spread Exhaust NR + 2 NR + 2 NR + 2 Ps x 1.Grille Mounted OBSS .Equalising Deflector (Directional Blades Incapable of Shut Off) DT-2M . by altering the angle of the blades and therefore altering the amount of dissruption to the airflow.0 42 .3 Ps x 1.2 ED . 15) = 39. 39.5 = NR 38.6 TY P Working Example for Temperature Decay Calculations 1H/300x150/R25/SF Supply Air Temp = 18 °C Room Temp DT0 Air Volume = 20 °C = 2 °C = 200 l/s From Performance data (Page 5) Throw = 8.5 Assume that we are using the same grille as in the Temperature Decay Calculation (above).32 m x/ Ac = 8.4 0. Given throw = x (m) and supply air differential = Dto Calculate Ac = Grille Area (m2) Calculate x/ Ac Enter graph at required value x/ Ac Exit graph at value Dtx/Dto Calculate D tx = D to x (D tx/D to) D tx = Residual temperature differential (°C) 1.5 m/s.5 Therefore addition is = 13.8 0.0 43 . 0. of 0.32 m) is = 19. Throw Throw vr vr Remark: Cill 300mm max Sidewall If the distance between grille and ceiling is more than 300 mm. in the center of the jet. NR = 25 + 13.6 (19.0 0.Technical Information Basis of Throw Unless noted differently on the individual supply grille performance information all Throw performance data is based on isothermal supply air conditions. to a terminal velocity (vt).22 IC AL GR TC ILLE G RIL LE D tx D to eg.375 °C and the air temperature at maximum throw (8.3x0. See tables below for other conditions.1875 Therefore DTx = 0.625) °C 0.2 0 R 0 10 20 30 x/ Ac 40 50 eg.5 = 20 Pa NR addition EXHAUST 5 4 3 2 0 5 10 NR addition 1 Waterloo 1. Jet Temperature Decay Characteristics The following graph indicates the jet residual temperature at various throw distances. From the Performance data on page 5.22 Throttled Damper Factors PR = Ps (Grille) / Ps (Duct) 4 3 2 1 0 5 10 15 20 25 PR = Ps (Grille) / Ps (Duct) SUPPLY Example of Throtled Damper Factor Handling Consider a Supply Grille with Damper PS (Grille) = 50 Pa PS (Duct) PR = 2.32/ (0. the throw will be reduced by 30%. . . . Most grilles are ed or moveable blades designed to give performance whilst remaining aesthetically pleasing to the eye. standard colour is PPM 9006 ed sizes and (PPM/G) DISPLACEMENT design. Active beams are made from steel to a large range of customer are suitable for various di erent ceiling systems. All volume dampers are made from Zintec plate and all units can be ordered with a single or double (with insulation) skin. This range is complemented by the Aircell ACT IVE A N D PASS IVE CHILLED BEAM S The quality range of high output active beams. ceiling and made from aluminium. giving constant and responsive control. and have a range of applications. All louvres are made to customer spe colours. Most volume dampers are regulated with an electronic motor and sensors. The design allows a large optimum capacity. . Made from aluminium. Di users can be ordered in customer range of polymer Grilles and Di users. Grilles are made to customer sizes and colours (PPM/G). standard colour is PPM9010 (20% Gloss White). and are calibrated to customer before delivery. with birdscreen or insect screen options. These units have 4 pipe coils to allow heating and cooling circuits to run simultaneously. The constant air volume damper requires no power source as it is controlled via a mechanical device it is also calibrated before delivery. Standard (PPM/G) colours are available on request.Waterloo Product Range G R ILL E S A complete range of products suitable for all wall. This range is complemented by the Aircell range of polymer Grilles and Di users. standard colour is PPM 9010 (20% Gloss White). (PPM/G) colours. and can be ordered with or without plenum chambers for easy connection to duct work. sizes and as such is PPM 9010. EXTE RNAL LOUV RES A quality range of products for external wall applications. used for ventilated heating and cooling applications. however other AIR VOLUME CONTR O L DAM P ERS A complete range of pressure independent Variable Air Volume and Constant air Volume dampers. and also allows the customer to specify the nozzle type and pitch for individual circumstances. DI FFUS E RS A complete range of products designed to be installed in various ceiling systems. Most di users are made from aluminium. uk Waterloo BV Postbus 28. Kent ME20 7NB Tel: +44 (0)1622 717861 Fax: +44 (0)1622 710648 email: [email protected] internet: www.de internet: www.2 15 64 59 email: [email protected] internet: www.50 70 86 Fax: +49 (0) 21 04 .nl Waterloo Klimatechnik Kaiserwerther Straße 115 D-40880 Ratingen Tel: +49 (0) 21 04 . SK14 4EH Tel: +44 (0)161 367 1264 Fax: +44 (0)161 367 1262 email: [email protected] Hyde Park House.Waterloo Group Limited Waterloo Air Products plc Mills Road.nl internet: www.eu internet: www. 7450 AA HOLTEN Ondernemersweg 2. Newton Hyde. Aylesford Maidstone.de Waterloo Aéraulique La Grande Arche Paroi Nord F-92044 Paris La Défense cedex Tel: +33 (0)140 90 30 44 Fax: +33 (0)140 90 31 01 email: ventes@waterloo-aeraulique. 7451 PK HOLTEN Tel: +31 (0) 548 374 374 Fax: +31 (0) 548 364 165 email: verkoop@waterloo. Cartright Street.waterloo.eu Waterloo Switzerland Zugerstrasse 162 CH-8820 Wädenswil Tel: +41 (0) 43 833 20 20 Fax: +41 (0) 43 833 20 21 email: [email protected] NOVEMBER 2009 .50 70 87 Mobil: +49 (0) 173 .waterloo.ch internet: www.co.waterloo-klimatechnik.waterloo-aeraulique.