ceiling slot diffusers - holyoakeattachments.holyoake.com/products/files/cjd[1193].pdf · ceiling...

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Ceiling Slot Diffusers Series CJD, CJD-LED, CJD-MF, CSD, CSDA/I, CSDE, CSDF, CSDL, CSDR, CSD-T, CSD-MF, CWD, CWD-MF CJD & CJD-LED Ceiling Jet Diffuser & Lighted Ceiling Jet Diffuser 39-40B CSD Ceiling Slot Diffuser 26-38B CSDA/I Ceiling Slot Diffuser - Adapter 38B CSDE Ceiling Slot Diffuser - Curved Flange 26-27,30-38B CSDF Ceiling Slot Diffuser - Fixed Directional Pattern 28B CSDL Ceiling Slot Diffuser - Fixed Limited Pattern Blade 26, 30-31, 34-38B CSDR Ceiling Slot Diffuser - Return 26-27, 30-32, 34, 36 & 38 CSD-T Ceiling Slot Diffuser - Thermal 29B CSD-MF Ceiling Slot Diffuser - Mounting Frame 31B CWD Ceiling Wash Diffuser 41-42B Ordering Codes and Specification 43-44B LINEAR DIFFUSERS 45-64B Single or multiple linear slot, individual or continuous application Linear Side Slot Wash Diffuser/Linear Jet Diffuser Fixed, Thermal and Lighted Options Plenum header boxes, galvanised, insulated and Premi-aire™ versions Supply and Return Options Integrated fixing systems Extruded aluminium construction with mechanical locking of assembly Combination damper and discharge pattern controls Frame styles for exposed ‘T’ or Surface Mount Ceiling Slot Diffusers Ceiling Slot Diffusers 25B B

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Page 1: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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Series CJD, CJD-LED, CJD-MF, CSD, CSDA/I, CSDE, CSDF, CSDL, CSDR, CSD-T, CSD-MF, CWD, CWD-MF

CJD & CJD-LED Ceiling Jet Diffuser & Lighted Ceiling Jet Diffuser 39-40BCSD Ceiling Slot Diffuser 26-38BCSDA/I Ceiling Slot Diffuser - Adapter 38BCSDE Ceiling Slot Diffuser - Curved Flange 26-27,30-38BCSDF Ceiling Slot Diffuser - Fixed Directional Pattern 28BCSDL Ceiling Slot Diffuser - Fixed Limited Pattern Blade 26, 30-31, 34-38B CSDR Ceiling Slot Diffuser - Return 26-27, 30-32, 34, 36 & 38CSD-T Ceiling Slot Diffuser - Thermal 29BCSD-MF Ceiling Slot Diffuser - Mounting Frame 31BCWD Ceiling Wash Diffuser 41-42B Ordering Codes and Specification 43-44B LINEAR DIFFUSERS 45-64B

Single or multiple linear slot, individual or continuous application Linear Side Slot Wash Diffuser/Linear Jet Diffuser Fixed, Thermal and Lighted Options

Plenum header boxes, galvanised, insulated and Premi-aire™ versionsSupply and Return OptionsIntegrated fixing systems

Extruded aluminium construction with mechanical locking of assembly Combination damper and discharge pattern controls Frame styles for exposed ‘T’ or Surface Mount

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Ceiling SlotDiffusers

25B

B

Page 2: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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© Holyoake Air Management Solutions – 2011

Series CSD – Ceiling Slot Diffusers

26B

Single or Multi-slot Ceiling DiffuserCSD-13 (13mm SLOTS) CSDE-19 (19mm SLOTS) CSD-19 (19mm SLOTS) CSDE-25 (25mm SLOTS) CSD-25 (25mm SLOTS)Extruded aluminium continuous or discrete length linear slot diffusers to suit modern interiors, while providing unobtrusive draftless air distribution over widely ranging airflows.

Particularly suited to variable volume applications and ideal for perimeter supply in major commercial buildings. Supply and return air configurations are identical in construction except for omission of pattern controls.

Features:• Availableinonetoeightslotswiththreeslotwidths.• Standarduniversalpatterncontrolisaluminium,blackanodisedfor

best visual effect and can be adjusted to give full 180° control of air pattern, with volume control to shut off.

• Alternative factory set black or white polymer snap-in patterncontrol provides, at reduced cost, left or right ceiling effect only.

• CSD-MFmountingframeavailableforeaseofinstallationandhighstandard finish.

• ForusewithdiffuserAdapterCSDA/I,plenumsupplyorlinearduct.• Alignment strips and four end treatments to suit discrete or

continuous lengths.• Upto2.8metressinglepiecelength.For standard universal pattern control/damper, specify CSD or CSDE

For factory set black or white polymer pattern control, specify CSDL or CSDEL

For return air application, specify CSDR or CSDER

Performance for CSD and CSDE fitted with either type of pattern control may be read from the following supply performance data.

Due to a policy of continuous development and improve ment the right is reserved to supply products which may differ slightly from those illustrated and described in this publication.

Model CSD Model CSDE

CSDE shown with optional 12 volt halogen lamps and fitting.Available only for model CSDE192 slot

Horizontal – Left

Typical CSD and CSDE Throw Options

Typical CSDL Section and Available Throw Options

Horizontal – Right

Horizontal – Left Horizontal – Right

Vertical Fully Dampered

Opposed

Opposed

Opposed Unequal

L Type blade available for19 & 25 slot widths only

Page 3: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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Dimensional Data – Series CSD

27B

Notes1. The illustration below is a two slot CSD supply diffuser.

Return air assembly Model CSDR is similar, but with pattern controls deleted.

2. Duct dimensions include 20mm clearance on length and 7mm clearance on width (or specify exact length required).

3. For more critical applications check overall widths and advise your local Holyoake branch when ordering.

TYPE 3CSDE Surface Mount

TYPE 1CSD Surface Mount

TYPE 2Lay-in (exposed ‘T’)

Frame

l Note:- Seismic restraints required but not supplied.

NO. SLOTS D W D W D W

CSD-13/CSDE-13 CSD-19/CSDE-19 CSD-25/CSDE-25

1 46 76 53 82 60 88

2 79 109 92 120 104 133

3 110 141 130 158 149 177

4 143 174 168 196 191 222

5 175 206 206 234 238 267

6 207 238 244 271 282 312

7 239 271 283 309 327 357

8 271 304 321 347 371 402

Guide Product Weights

Approximate Weight in Kg per metre

3.85

3.79

4.51

2.33

1.88

1.17

4.51

Model

CSD 13 2 Slot (inc Mounting Frame)

CSD 19 2 Slot (inc Mounting Frame)

CSD 25 2 Slot (inc Mounting Frame)

CSDE (inc Halogen Lights)

CSDE Mounting Frame Only

CSDR 19 2 Slot

CSDL 25 2 Slot (inc Mounting Frame)

O = L + 34

W

L (I.D)

Duct

CSD

D (I.D)

D (-7)

D (Duct)

W

19

45 50

3.2

32

Page 4: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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© Holyoake Air Management Solutions – 2011

Series CSD – Outside Horizontal Louvers

28B

Series CSDF – Fixed Pattern Slot

CSDF – Factory Fixed Pattern Slot

CSDF – Fixed Pattern Slot DiffuserThe Holyoake CSDF Fixed Pattern Slot Diffuser is designed with the fixed pattern blades and frame, to provide an aesthetically pleasing design to suit contemporary building interiors, whilst providing unobtrusive, draft less air distribution over a wide range of airflows.

The Unique diffuser construction provides excellent ceiling effect, particularly suitable to variable volume applications where horizontal throws are required.

Construction:Extruded aluminium continuous or discrete length linear slot diffusers.

Utilising standard CSD 19 or 25 construction components and optional mounting frame in conjunction with a specifically designed fixed pattern profile extrusion.

Features:• Excellentaesthetics,withspecificallydesignedprofile.• Bi-directional(canbefactoryassembledforleftand/orrighthand

throws).• IncorporatesstandardCSDconstructioncomponentsandmounting

frame configuration.• Mitredcornersifrequired.•Squareendsonly.•CSD 19 or 25 equivalent only available.

Notes1. Only available as CSD 19 or 25.2. Use CSD Horizontal Performance Data. 3. Refer to your local Holyoake branch for special site requirements.4. Seismic restraints required but not supplied.

CSDF – Fixed Pattern

Horizontal - Left, 1 - DirectionalIllustrated.

Guide Product Weights

Approximate Weight in Kg per metre

2.5

Model

CSDF 25 2 Slot

Page 5: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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Selection Data – Series OHL

29B

CSD-T – Cooling CSD-T – Heating

Thermally Operated – Series CSD-T

CSD-T – Thermally Operated Ceiling Slot Diffuser

UPON HEATING PATTERN CONTROL MOVES DOWN DIRECTING WARM

AIR VERTICALLY.

UPON COOLING PATTERN CONTROL MOVES UPWARDS DIRECTING COOL AIR

ALONG THE CEILING.

DIE CAST CLIP AS DETAILED ABOVE

CAN BE RETROFITTED TO EXISTING

INSTALLATIONS

CSD-T – Pattern Control PositionsCSD-T – Thermally Operated Ceiling Slot Diffuser The Holyoake CSD-T Thermally Operated Ceiling Slot Diffuser is designed to utilise standard CSD Slot Diffuser components, which provide unobtrusive, draft less air distribution over widely ranging airflows. Particularly suited to variable air volume applications and ideal for perimeter supply in major commercial buildings. The unique die cast clip attaches to the pattern blades to provide CSD with a thermal control, enabling energy savings to be made and improvements in room comfort levels. Above 24 Degrees C the CSD-T starts to move the pattern position, providing vertical airflow.

On Multi-Slot diffusers CSD-T is required on the first slot only. Discuss with your local Holyoake branch other options available. Construction:Extruded aluminium continuous or discrete length linear slot diffusers. Utilising Standard CSD components and mounting frame, with a specifically designed die cast clip containing a temperature sensitive alloy, for thermal adjustment of the pattern blades. Features:• CSD-Tthermaloption,togiveCSDaselfpoweredthermalcontrol.• Die cast clip may be retrofitted to existing installations.• Operationiscontrolledbyatemperaturesensitivealloy.• Changestheairdistributionpatternfromhorizontal (ceiling when cooling) to vertical (down to floor in heating).•Energysavingsandimprovementincomfortlevel.•Enablescostsavingstobemade.

Notes1. Fits all standard CSD models.2. Use CSD Horizontal and Vertical Performance Data. 3. On Multi-Slot diffusers, CSD-T is required on the first slot only.4. Refer to your local Holyoake branch for CSD-T quantity required, per slot length

and any special site requirements.5. Seismic restraints required but not supplied.

Guide Product Weights

Approximate Weight in Kg

0.05

0.05

Model

CSD -T Die Cast Thermal Clip

Add to CSD 19 or 25 Weights*

*Refer to your local Holyoake branch for quantities per specific diffusers.

Page 6: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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© Holyoake Air Management Solutions – 2011

Diffuser Length Dimensions

Overall = L + 34

Duct or Opening “L”

Overall = L + 17

Duct or Opening “L”

Overall = L

Duct or Opening “L”

Duct or Opening “L”

”L“ gninepO ro tcuD

” L “ g n i n e p O r o t c u D

Mitred Corners

300

300

Duct

Siz

e

Duct Size

Accessories

Blank Off used to cover inactive sections of diffuser shipped in 1200mm or 2400mm sections for field cutting and installation. Material: 0.55 Galvanised Steel.

Note: The overall dimension is at the face of the diffuser.

End Styles

Flanged End - Type F is for use where the end of the diffuser terminates away from the wall or partition and is visable.

(These are recessed to accommodate CSD-MF Mounting Frame.)

Open End - Type O is for use when diffuser terminates at a wall or partition, or when the diffuser is to be butted with another diffuser. Also used when field cutting is required.

TYPE FFlange End

TYPE SStop End

TYPE OOpen End

TYPE PPartition End

Stop End - Type S is used where the diffuser terminates at a wall or partition.

Partition End - Type P is used to separate between active and inactive sections of diffuser when part of a continuous length.

Alignment Strips used on installations where alignment of continuous diffuser is desired.

Series CSD – Dimensional Data

30BAlignment Strip

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CSDAI ADAPTER

CSD-MF MountingFrame

Clips To SecureLinear DiffuserInto Mounting Frame

CSDContinuousLinear Diffuser

Plaster CeilingMetal Frame Construction DepictedValid Also For Timber Frame.Patent Pending

The CSD mounting frame (CSD-MF) is a base frame which is designed to be built into a solid ceiling. Once the frame has been installed the CSD is then inserted into this mounting frame to complete the installation.

The CSD-MF offers a vastly improved alternative to the standard method of CSD installation. This system will not only save time for all of the contractors involved (HVAC, ceiling erectors, plasterers etc.) but will also give a much higher standard of finish than was typically able to be achieved.

Normally ceiling slot diffusers are one of the most difficult supply diffusers to install into a solid ceiling. During the process of installa tion it is not uncommon for both the plasterer and the painter to have to carry out remedial work to ensure a reasonable standard of finish is achieved. All of this work is obviously detrimental as it takes time and often damages the linear diffuser and contributes to the poor overall appearance of the CSD.

The CSD-MF is installed as part of the solid ceiling grid system. This allows the supply air boots to be installed when there is clear access to the ceiling space and there is no danger of damaging the high quality finish of the CSD. When it is time to line the ceiling the ceiling erector has a slot to

slide the gib or plaster sheet into. Once the plasterer has “stopped” the ceiling sheets the painter is free to paint the entire ceiling without having to be concerned with masking the CSD which is not yet in place. When everything has been finished to the required standard the CSD itself is just simply pushed up into place to completely conceal the mounting frame.

The CSD-MF has many features designed into it to enable a faultless CSD installation. The mounting frame is equipped with a flexible edge which is fastened to the adjacent steel or wooden ceiling battens, whichever is used. This flexible edge allows for any discrepancies in the ceiling itself.

If the flexible edge does not take up any discrepancies in the ceiling the solid main section of the frame remains rigid to provide an accurate slot for CSD. The frame is also designed to accept the gib or plaster sheet accurately, however if there were discrepancies the plasterer can plaster out those discrepancies.

With all these features the use of the CSD-MF will not only save time in installing the CSD but will also result in a much higher standard of finish for the installation.

Inside Adapter Size ( A ) CSDA-I Adapter(Insulated)

(W) Overall CSD Flange

Frame opening (MF)

( H ) Hole size + 5mm

CSD-MFMounting Frame Ceiling Batten

Plaster Ceiling

CSD Linear Diffuser

6851

25

20

CSD-MFMounting Frame

Ceiling Batten

Plaster Ceiling

CSD Mounting Frame – Series CSD-MF

31B

CSD AND MF DIMENSIONSCSD-13 / CSDE-13 CSD-19 / CSDE-19 CSD-25 / CSDE-25

No. of Slots

Diffuser Flange

Adapter Size

Ceiling Opening

Frame Opening

Diffuser Flange

Adapter Size

Ceiling Opening

Frame Opening

Diffuser Flange

Adapter Size

Ceiling Opening

Frame Opening

W A H MF W A H MF W A H MF

1 76 70 100 46 82 77 107 53 88 83 113 60

2 109 102 132 79 120 115 145 92 133 127 157 104

3 141 133 163 110 158 153 183 130 177 172 202 149

4 174 165 195 143 196 191 221 168 222 216 246 191

5 206 197 227 175 234 229 259 206 267 260 290 238

6 238 229 259 207 271 267 297 244 312 305 335 282

7 271 260 290 239 309 305 335 283 357 349 379 327

8 304 292 322 271 347 343 373 321 402 394 424 371

l Note:- Seismic restraints required but not supplied.

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SLOTS TotalPress.

H 1 5 11 19 30 43 56 74

V 1 3 8 13 20 29 39 50

1

m3/s/m 0.008 0.016 0.023 0.031 0.039 0.047 0.054 0.062

Projection, mH 0.3-0.6 0.3-2.7 0.6-3.4 1.2-4.0 2.1-4.3 2.7-4.6 2.7-4.9 3.1-5.6

V 0.6 1.8 2.7 3.4 3.7 4.3 4.6 4.9

NC - - - 17 23 29 33 38

2

m3/s/m 0.016 0.031 0.047 0.062 0.078 0.093 0.109 0.124

Projection, mH 0.3-1.2 0.6-3.7 1.5-4.6 2.4-5.2 3.1-5.8 3.7-6.4 4.0-7.0 4.3-7.3

V 1.2 2.4 4.0 4.9 5.2 5.8 6.1 6.7

NC - - - 22 28 34 38 43

3

m3/s/m 0.023 0.047 0.070 0.093 0.116 0.140 0.163 0.186

Projection, mH 0.3-2.1 0.9-4.6 2.1-5.6 3.1-6.4 4.0-7.0 4.6-7.7 4.9-8.2 5.2-8.8

V 1.5 3.1 4.6 5.8 6.4 7.0 7.7 8.2

NC - - 16 25 31 37 41 46

4

m3/s/m 0.031 0.062 0.093 0.124 0.155 0.186 0.217 0.248

Projection, mH 0.3-2.7 1.2-5.2 2.7-6.4 3.7-7.3 4.6-8.2 5.2-8.8 5.8-9.8 6.1-10.4

V 2.1 3.7 5.6 6.7 7.7 8.2 8.8 9.4

NC - - 18 27 33 39 43 48

5

m3/s/m 0.039 0.076 0.116 0.155 0.194 0.233 0.271 0.310

Projection, mH 0.3-3.1 1.8-5.8 3.1-7.0 4.0-8.2 5.2-9.2 6.1-10.1 6.4-10.7 6.9-11.6

V 2.1 4.3 6.1 7.7 8.5 9.2 9.8 10.7

NC - - 19 28 34 40 44 49

6

m3/s/m 0.047 0.093 0.140 0.186 0.233 0.279 0.326 0.372

Projection, mH 0.6-3.4 2.1-6.4 3.4-7.9 4.6-8.8 5.6-10.1 6.4-11.0 7.0-11.9 7.3-12.8

V 2.1 4.9 6.7 8.2 9.2 10.1 10.7 11.6

NC - - 20 29 35 41 45 50

7

m3/s/m 0.054 0.109 0.163 0.217 0.271 0.326 0.380 0.434

Projection, mH 0.9-4.9 2.4-7.0 3.7-8.5 4.9-9.8 6.1-11.0 7.0-11.9 7.6-12.8 7.9-13.7

V 2.4 4.9 7.3 8.8 9.8 10.7 11.6 12.5

NC - - 21 30 36 42 46 51

8

m3/s/m 0.062 0.124 0.186 0.248 0.310 0.372 0.434 0.496

Projection, mH 0.9-4.0 2.4-7.3 4.0-8.8 5.2-10.4 6.7-11.6 7.3-12.8 7.9-13.7 8.5-14.6

V 2.4 5.2 7.9 9.4 10.4 11.6 12.5 13.1

NC - 10 22 31 37 43 47 52

SLOTS Neg. S.P. 3 7 12 18 26 45 69 104

1m3/s/m 0.016 0.023 0.031 0.039 0.047 0.062 0.078 0.093

NC - - - 20 25 33 39 44

2m3/s/m 0.031 0.047 0.062 0.078 0.093 0.124 0.155 0.186

NC - - 17 23 28 36 42 47

3m3/s/m 0.047 0.070 0.093 0.116 0.140 0.186 0.233 0.279

NC - - 19 25 30 38 44 49

4m3/s/m 0.062 0.093 0.124 0.155 0.186 0.248 0.310 0.372

NC - - 20 26 31 39 45 50

5m3/s/m 0.078 0.116 0.155 0.194 0.233 0.310 0.388 0.465

NC - - 21 27 32 40 46 51

6m3/s/m 0.093 0.140 0.186 0.233 0.279 0.372 0.465 0.558

NC - - 22 28 33 41 47 52

7m3/s/m 0.109 0.163 0.217 0.271 0.326 0.434 0.543 0.651

NC - - 23 29 34 42 48 53

8m3/s/m 0.124 0.186 0.248 0.310 0.372 0.496 0.620 0.744

NC - - 23 29 34 42 48 53

Model CSD-13/CSDE-13

Model CSDR-13/CSDER-13

Series CSD-13 – Performance Data

32B

Plenum Supply

Plenum Return

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33B

1 Slot 13mm

Performance Data – Series CSD-13

Capacity m3/s 0.028 0.038 0.047 0.057 0.066 0.076 0.085 0.094 0.104

Projection, mH 0.9-2.7 1.2-3.4 1.5-3.7 1.8-4.0 2.4-4.3 2.7-4.6 2.7-4.9 3.1-5.2 3.1-5.6V 0.6-2.1 0.9-2.4 1.2-2.7 1.5-3.1 1.5-3.4 1.8-3.4 2.1-3.7 2.1-4.0 2.4-4.3

Nom.Length

Spreadm

H 1.2-4.0 1.8-4.9 2.1-5.6 2.7-5.8 3.7-6.4 4.0-6.7 4.0-7.3 4.6-7.6 4.6-8.2

V 0.9-2.7 1.2-3.1 1.5-3.7 1.8-4.0 1.8-4.3 2.4-4.3 2.7-4.9 2.7-5.2 3.1-5.6

0.9mTP 32 57 88 129 172

NC 25 34 40 46 51

1.2mTP 18 31 47 70 93 122 153

NC - 24 30 36 41 45 48

1.5mTP 11 18 28 42 56 71 92 112 137

NC - 16 22 28 33 37 40 43 46

Capacity m3/s 0.076 0.094 0.113 0.132 0.151 0.170 0.189 0.208 0.227

Projection, mH 1.2-3.7 1.5-4.0 1.8-4.6 2.1-4.9 2.4-5.2 2.7-5.6 3.0-5.8 3.4-6.1 3.7-6.4V 0.3-1.2 0.6-1.5 0.6-1.8 0.6-2.1 0.9-2.1 0.9-2.4 0.9-2.4 1.2-2.7 1.2-2.7

Nom. Length

Spread m

H 1.8-5.6 2.1-5.8 2.7-6.7 3.1-7.3 3.7-7.6 4.0-8.2 4.6-8.5 4.9-9.2 5.6-9.4

V 0.3-1.5 0.9-1.8 0.9-2.4 0.9-2.7 1.2-2.7 1.2-3.1 1.2-3.1 1.5-3.7 1.5-3.7

0.9mTP 14 21 31 42 55 67 83 101 120

NC 16 22 28 33 37 40 43 46 49

1.2mTP 8 12 18 24 31 38 47 57 67

NC - - 20 25 29 32 35 38 41

1.5mTP 5 7 11 15 19 24 28 34 41

NC - - - 17 21 24 27 30 33

Capacity m3/s 0.061 0.076 0.090 0.104 0.118 0.132 0.146 0.161 0.175

Projection, mH 1.2-3.7 1.5-3.7 1.5-4.3 1.8-4.6 2.1-4.9 2.4-5.2 2.7-5.6 3.1-5.6 3.1-5.8V 0.6-1.5 0.6-1.5 0.6-1.8 0.9-2.1 0.9-2.1 0.9-2.4 1.2-2.4 1.2-2.4 1.2-2.7

Nom. Length

Spread m

H 1.8-4.9 2.1-5.6 2.1-6.4 2.7-6.7 3.1-7.3 3.7-7.6 4.0-8.2 4.6-8.2 4.6-8.5

V 0.9-1.8 0.9-1.8 0.9-2.4 1.2-2.7 1.2-2.7 1.2-3.1 1.5-3.1 1.5-3.1 1.5-3.7

0.9mTP 17 26 35 48 63 79 97 115 134

NC 19 25 31 35 39 43 46 48 50

1.2mTP 9 13 18 25 32 40 50 59 68

NC - - 20 24 28 32 35 37 39

1.5mTP 6 9 12 16 21 26 32 38 44

NC - - - 18 22 26 29 31 33

Capacity m3/s 0.047 0.061 0.076 0.090 0.104 0.118 0.132 0.146 0.161

Projection, mH 1.2-3.4 1.5-3.7 1.8-4.3 2.1-4.6 2.4-4.9 2.7-5.2 3.1-5.6 3.4-5.8 3.4-6.1V 0.6-1.5 0.6-1.8 0.9-2.1 0.9-2.1 1.2-2.4 1.2-2.4 1.5-2.7 1.5-2.7 1.8-3.1

Nom. Length

Spread m

H 1.8-4.9 2.1-5.6 2.7-6.4 3.1-6.7 3.7-7.3 4.0-7.6 4.6-8.2 4.9-8.5 4.9-9.2

V 0.9-1.8 0.9-2.4 1.2-2.7 1.2-2.7 1.5-3.1 1.5-3.1 1.8-3.7 1.8-3.7 2.4-4.0

0.9mTP 21 36 53 75 102 133

NC 20 28 34 40 44 48

1.2mTP 11 20 29 40 53 70 92 108 128

NC - 19 25 31 35 39 43 46 47

1.5mTP 8 13 19 27 35 46 58 69 83

NC - - 18 24 28 32 36 39 41

2 Slot 13mm

3 Slot 13mm

4 Slot 13mm

Model CSD-13/CSDE-13 with CSDA or CSDA-I Supply Adapters

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Model CSD-19 – Performance Data

SLOTS TotalPress.

H 1 4 8 15 23 32 44 58

V 1 3 6 11 17 24 32 43

1

m3/s/m 0.009 0.019 0.028 0.037 0.047 0.056 0.065 0.074

Throw,mH 0.3-0.9 0.3-2.7 0.9-3.4 1.5-4.0 2.4-4.6 2.7-4.9 3.1-5.2 3.4-8.0

V 0.6 1.8 3.1 3.7 4.3 4.6 4.9 5.2

NC - - - 18 24 30 35 39

2

m3/s/m 0.019 0.037 0.056 0.074 0.093 0.112 0.130 0.149

Throw,mH 0.3-1.5 0.6-4.0 1.5-4.9 2.7-5.8 3.4-6.4 4.0-7.0 4.3-7.6 4.6-8.2

V 1.2 2.7 4.3 5.2 5.8 6.4 7.0 7.3

NC - - - 23 29 35 40 44

3

m3/s/m 0.028 0.056 0.084 0.112 0.140 0.167 0.194 0.223

Throw,mH O.3-2.4 1.2-4.9 2.1-6.1 3.4-7.0 4.3-7.9 4.9-8.5 5.6-9.2 5.8-9.8

V 1.8 3.4 5.2 6.4 7.0 7.9 8.5 9.2

NC - - 16 26 32 38 43 47

4

m3/s/m 0.037 0.074 0.112 0.149 0.186 0.223 0.260 0.298

Throw,mH 0.3-3.1 1.5-5.8 3.1-7.0 4.0-8.2 4.9-9.2 5.8-9.8 6.4-10.7 6.7-11.3

V 1.8 4.0 5.8 7.3 8.2 9.2 9.8 10.4

NC - - 18 28 34 40 45 49

5

m3/s/m 0.047 0.093 0.140 0.186 0.233 0.279 0.326 0.372

Throw,mH 0.6-3.4 1.8-6.4 3.4-7.9 4.6-9.2 5.6-10.1 6.4.11.0 7.0-11.9 7.6-12.8

V 2.1 4.3 6.4 8.2 9.2 10.1 11.0 11.6

NC - - 19 29 35 41 46 50

6

m3/s/m 0.056 0.112 0.167 0.223 0.279 0.335 0.391 0.446

Throw,mH 0.6-3.7 2.4-7.0 3.7-8.5 4.9-9.8 6.1-11.0 7.0-12.2 7.6-13.1 7.9-13.7

V 2.4 4.6 7.3 9.2 10.1 11.0 11.9 12.8

NC - - 20 30 36 42 47 51

7

m3/s/m 0.065 0.130 0.195 0.260 0.326 0.391 0.456 0.521

Throw,mH 0.9-3.7 2.7-7.6 4.0-9.2 5.6-10.7 6.7-11.9 7.6-13.1 8.2-14.0 8.8-14.9

V 2.4 4.9 7.3 9.8 11.0 11.9 12.8 13.7

NC - 10 21 31 37 43 48 52

8

m3/s/m 0.074 0.149 0.223 0.298 0.372 0.446 0.521 0.595

Throw,mH 1.2-4.3 2.7-8.2 4.3-9.8 5.8-11.3 7.3-12.8 7.9-13.7 8.8-14.9 9.2-15.9

V 2.4 4.9 7.3 10.1 11.6 12.8 13.7 14.6

NC - 11 22 32 38 44 49 53

SLOTS Neg. S.P. 2 7 16 27 43 63 86 113

1m3/s/m 0.015 0.031 0.047 0.062 0.078 0.093 0.109 0.124

NC - - 18 26 32 37 41 45

2m3/s/m 0.031 0.062 0.093 0.124 0.155 0.186 0.217 0.248

NC - - 21 29 35 40 44 48

3m3/s/m 0.047 0.093 0.140 0.186 0.233 0.279 0.326 0.372

NC - - 23 31 37 42 46 50

4m3/s/m 0.062 0.124 0.186 0.248 0.310 0.372 0.434 0.496

NC - - 24 32 38 43 47 51

5m3/s/m 0.078 0.155 0.233 0.310 0.388 0.465 0.543 0.620

NC - - 25 33 39 44 48 52

6m3/s/m 0.093 0.186 0.279 0.372 0.465 0.558 0.651 0.744

NC - - 26 34 40 45 49 53

7m3/s/m 0.109 0.217 0.326 0.434 0.543 0.651 0.760 0.868

NC - - 27 35 41 46 50 54

8m3/s/m 0.124 0.248 0.372 0.496 0.620 0.744 0.868 0.992

NC - - 27 35 41 46 50 54

Model CSD-19/CSDE-19/CSDL-19

Model CSDR-19/CSDER-19

Plenum Supply

Plenum Return

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Performance Data – Series CSD-19

1 Slot 19mmCapacity m3/s 0.038 0.047 0.057 0.066 0.076 0.085 0.094 0.104 0.113

Projection, mH 1.2-3.4 1.5-3.7 1.8-4.0 2.1-4.0 2.4-4.6 2.7-4.9 3.1-5.2 3.1-5.2 3.1-5.6V 0.9-1.8 0.9-2.1 1.2-2.4 1.5-2.4 1.5-2.7 1.5-3.1 1.8-3.1 1.8-3.1 1.8-3.4

Nom.Length

Spreadm

H 1.8-4.6 2.1-4.9 2.7-5.8 3.1-6.4 3.7-6.7 4.0-6.7 4.0-7.3 4.6-7.6 4.6-8.2

V 1.2-2.4 1.2-2.7 1.5-3.1 1.8-3.1 1.8-3.7 1.8-4.0 2.4-4.0 2.4-4.0 2.4-4.3

0.9mTP 40 59 89 121 157

NC 27 33 39 44 48

1.2mTP 22 34 50 68 88 111 135 165

NC 18 24 30 35 39 42 45 48

1.5mTP 12 18 27 36 47 60 72 88 107

NC - 16 22 27 31 34 37 40 43

Capacity m3/s 0.094 0.113 0.132 0.151 0.170 0.189 0.208 0.227 0.246

Projection, mH 1.5-4.0 1.5-4.3 2.1-4.6 2.4-4.9 2.7-5.2 3.1-5.6 3.4-5.8 3.4-6.1 3.7-6.4V 0.6-1.8 0.9-1.8 0.9-2.1 1.2-2.1 1.2-2.1 1.2-2.4 1.5-2.4 1.5-2.7 1.5-2.7

Nom.Length

Spreadm

H 2.1-5.8 2.7-6.4 3.1-6.7 3.7-7.3 4.0-7.6 4.6-8.2 4.9-8.5 4.9-9.2 5.6-9.4

V 0.9-2.4 1.2-2.4 1.2-2.7 1.5-2.7 1.5-2.7 1.5-3.1 1.8-3.1 1.8-3.7 1.8-3.7

0.9mTP 15 22 30 38 48 58 69 84 100

NC 17 23 28 32 35 38 41 44 46

1.2mTP 8 12 16 20 25 30 36 44 52

NC - - 18 22 25 28 31 34 36

1.5mTP 5 8 11 13 16 20 24 28 34

NC - - - 16 19 22 25 28 30

Capacity m3/s 0.076 0.090 0.104 0.118 0.132 0.146 0.160 0.175 0.189

Projection, mH 1.5-3.7 1.8-4.0 1.8-4.3 2.1-4.6 2.4-4.9 2.7-5.2 3.1-5.6 3.1-5.8 3.4-5.8V 0.6-1.5 0.9-1.8 0.9-1.8 0.9-2.1 1.2-2.1 1.2-2.4 1.5-2.4 1.5-2.4 1.5-2.7

Nom.Length

Spreadm

H 2.1-5.6 2.7-5.8 2.7-6.4 3.1-6.7 3.7-7.3 4.0-7.6 4.6-8.2 4.6-8.5 4.9-8.5

V 0.9-1.8 1.2-2.4 1.2-2.4 1.2-2.7 1.5-2.7 1.5-3.1 1.8-3.1 1.8-3.1 1.8-3.7

0.9mTP 17 23 31 40 52 63 73 86 101

NC 17 23 27 31 35 38 40 42 45

1.2mTP 9 13 17 23 28 34 40 47 54

NC - - 18 22 26 29 31 33 36

1.5mTP 6 8 11 13 18 22 26 29 34

NC - - - 16 20 23 25 27 30

Capacity m3/s 0.061 0.076 0.090 0.104 0.118 0.132 0.146 0.161 0.175

Projection, mH 1.5-3.7 1.8-4.0 2.1-4.3 2.4-4.6 2.7-4.9 3.1-5.2 3.1-5.6 3.4-5.8 3.4-6.1V 0.6-1.8 0.9-1.8 1.2-2.1 1.2-2.1 1.5-2.4 1.5-2.4 1.5-2.7 1.5-2.7 1.8-3.1

Nom.Length

Spreadm

H 2.1-5.6 2.7-5.8 3.1-6.4 3.7-6.7 4.0-7.3 4.6-7.6 4.6-8.5 4.9-8.5 4.9-9.1

V 0.9-2.4 1.2-2.4 1.5-2.7 1.5-2.7 1.8-3.1 1.8-3.1 1.8-3.7 1.8-3.7 2.4-4.0

0.9mTP 24 36 51 67 90 113 136

NC 23 29 35 39 43 47 50

1.2mTP 13 19 27 36 48 60 71 84 101

NC - 19 25 29 33 37 40 42 45

1.5mTP 9 13 17 23 30 38 47 55 64

NC - - 19 23 27 31 34 36 39

2 Slot 19mm

3 Slot 19mm

4 Slot 19mm

Model CSD-19/CSDE-19/CSDL-19 with CSDA or CSDA-I Supply Adapters

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SLOTS TotalPress.

H 1 4 10 16 25 35 49 63

V 1 3 6 10 15 21 29 38

1

m3/s/m 0.012 0.025 0.037 0.050 0.062 0.074 0.087 0.099

Throw, mH 0.3-0.9 0.6-3.4 0.9-4.0 1.8-4.6 2.7-5.2 3.4-5.8 3.7-6.1 3.7-6.7

V 0.6 2.4 3.7 4.3 4.6 5.2 5.6 5.8

NC - - - 22 29 34 39 43

2

m3/s/m 0.025 0.05 0.074 0.099 0.124 0.149 0.174 0.198

Throw, mH 0.3-1.8 0.9-4.6 1.8-5.8 3.4-6.7 4.3-7.3 4.6-8.2 4.9-8.5 5.6-9.5

V 1.5 3.4 4.9 5.8 6.7 7.3 7.9 8.5

NC - - 18 27 34 39 44 48

3

m3/s/m 0.037 0.074 0.112 0.149 0.186 0.223 0.26 0.298

Throw, mH 0.3-3.1 1.2-5.8 3.1-7.0 4.0-8.2 4.9-9.2 5.8-9.8 6.1-10.7 6.7-11.4

V 2.1 4 6.1 7.3 8.2 8.8 9.8 10.4

NC - - 21 30 37 42 47 51

4

m3/s/m 0.05 0.099 0.149 0.198 0.248 0.298 0.347 0.397

Throw, mH 0.6-3.4 1.8-6.7 3.7-8.2 4.6-9.5 6.1-10.4 6.7-11.3 7.3-12.2 7.6-13.1

V 2.4 4.6 7 8.5 9.5 10.4 11 11.9

NC - - 23 32 39 44 49 53

5

m3/s/m 0.062 0.124 0.186 0.248 0.31 0.372 0.434 0.496

Throw, mH 0.6-4.0 2.4-7.3 4.0-9.2 5.6-10.4 6.7-11.6 7.3-12.8 7.9-13.7 8.5-14.6

V 2.7 5.2 7.6 9.5 10.4 11.6 12.5 13.1

NC - - 24 33 40 45 50 54

6

m3/s/m 0.074 0.149 0.223 0.298 0.372 0.446 0.521 0.595

Throw, mH 0.9-4.3 2.7-8.2 4.6-9.8 5.8-11.4 7.3-12.8 8.2-13.7 8.8-14.9 9.2-15.9

V 2.7 5.8 8.5 10.4 11.6 12.5 13.7 14.6

NC - - 25 34 41 46 51 55

7

m3/s/m 0.087 0.174 0.26 0.347 0.434 0.521 0.608 0.694

Throw, mH 0.9-4.6 3.1-8.5 4.6-10.7 6.4-12.2 7.9-13.7 8.8-14.9 9.5-16.2 10.1-17.1

V 3.1 6.1 9.2 11 12.5 13.7 14.6 15.9

NC - - 26 35 42 47 52 56

8

m3/s/m 0.099 0.198 0.298 0.397 0.496 0.595 0.694 0.794

Throw, mH 1.2-4.9 3.4-9.5 4.9-11.4 6.7-13.1 8.5-14.6 9.2-15.8 10.1-17.1 10.7-18.3

V 3.4 6.7 9.8 11.9 13.1 14.6 15.9 16.8

NC - - 27 36 43 48 53 57

SLOTS Neg. S.P 5 10 18 27 40 54 70 113

1m3/s/m 0.031 0.047 0.062 0.078 0.093 0.109 0.124 0.155

N C - - 19 25 30 34 38 44

2m3/s/m 0.062 0.093 0.124 0.155 0.186 0.217 0.248 0.310

N C - - 22 28 33 37 41 47

3m3/s/m 0.093 0.140 0.186 0.233 0.279 0.326 0.372 0.465

N C - - 24 30 35 39 43 49

4m3/s/m 0.124 0.186 0.248 0.310 0.372 0.434 0.496 0.620

N C - 17 25 31 36 40 44 50

5m3/s/m 0.155 0.232 0.310 0.387 0.465 0.542 0.620 0.775

N C - 18 26 32 37 41 45 51

6m3/s/m 0.186 0.279 0.372 0.465 0.558 0.651 0.744 0.930

N C - 19 27 33 38 42 46 52

7m3/s/m 0.217 0.325 0.434 0.542 0.651 0.759 0.868 1.085

N C - 20 28 34 39 43 47 53

8m3/s/m 0.248 0.372 0.496 0.620 0.744 0.868 0.992 1.240

N C - 20 28 34 39 43 47 53

Model CSD-25/CSDE-25/CSDL-25

Model CSDR-25/CSDER-25

Model CSD-25 – Performance Data

Plenum Supply

Plenum Return

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Model CSD-25/CSDE-25/CSDL-25 with CSDA or CSDA-I Supply AdaptersCapacity m3/s 0.047 0.057 0.066 0.076 0.085 0.094 0.104 0.113 0.123

Projection, mH 1.2-3.4 1.5-3.7 1.8-4.0 2.1-4.3 2.4-4.6 2.7-4.9 3.1-5.2 3.1-5.2 3.1-5.6V 0.6-1.8 0.9-2.1 0.9-2.1 0.9-2.4 1.2-2.4 1.2-2.7 1.5-2.7 1.5-2.7 1.8-3.1

Nom.Length

Spreadm

H 1.8-4.9 2.1-5.6 2.7-5.8 3.1-6.4 3.7-6.7 4.0-7.3 4.6-7.6 4.6-7.6 4.6-8.2

V 0.9-2.4 1.2-2.7 1.2-2.7 1.2-3.1 1.5-3.1 1.5-3.7 1.8-3.7 1.8-3.7 2.4-4.0

0.9mTP 42 60 80 105 134 162

NC 28 34 39 42 46 49

1.2mTP 21 31 42 55 68 83 103 122

NC 19 25 30 33 37 40 43 46

1.5mTP 13 19 25 33 41 51 61 72 88

NC - 17 22 25 29 32 35 38 40

Capacity m3/s 0.113 0.132 0.151 0.170 0.189 0.208 0.227 0.246 0.264

Projection, mH 1.5-4.3 1.8-4.6 2.1-4.9 2.4-5.2 2.7-5.6 3.1-5.6 3.1-5.8 3.4-6.1 3.7-6.4V 0.6-1.8 0.6-1.8 0.9-1.8 0.9-2.1 1.2-2.1 1.2-2.4 1.2-2.4 1.5-2.4 1.5-2.7

Nom.Length

Spreadm

H 2.1-6.4 2.7-6.7 3.1-7.3 3.7-7.6 4.0-8.2 4.6-8.2 4.6-8.5 4.9-9.2 5.6-9.4

V 0.9-2.4 0.9-2.4 1.2-2.4 1.2-2.7 1.5-2.7 1.5-3.1 1.5-3.1 1.8-3.1 1.8-3.7

0.9mTP 15 21 26 33 40 48 57 68 80

NC 18 23 26 30 33 36 39 41 44

1.2mTP 8 11 14 17 21 25 30 36 42

NC - - - 19 22 25 28 30 33

1.5mTP 6 8 10 12 15 17 21 24 29

NC - - - - 17 20 23 25 28

Capacity m3/s 0.090 0.104 0.118 0.132 0.146 0.161 0.175 0.189 0.203

Projection, mH 1.5-3.7 1.8-4.3 1.8-4.6 2.1-4.6 2.4-4.9 2.4-5.2 2.7-5.6 3.1-5.6 3.4-5.8V 0.6-1.8 0.6-1.8 0.9-1.8 0.9-2.1 0.9-2.1 0.9-2.1 1.2-2.4 1.2-2.4 1.2-2.4

Nom.Length

Spreadm

H 2.1-5.6 2.7-6.4 2.7-6.7 3.1-6.7 3.7-7.3 3.7-7.6 4.0-8.2 4.6-8.2 4.9-8.5

V 0.9-2.4 0.9-2.4 1.2-2.4 1.2-2.7 1.2-2.7 1.2-2.7 1.5-3.1 1.5-3.1 1.5-3.1

0.9mTP 16 22 28 35 43 51 60 69 80

NC 18 23 26 30 33 36 38 41 43

1.2mTP 9 12 16 19 23 28 32 37 44

NC - - - 19 22 25 27 30 32

1.5mTP 6 7 10 12 15 17 20 24 27

NC - - - - - 18 20 23 25

Capacity m3/s 0.076 0.090 0.104 0.118 0.132 0.146 0.161 0.175 0.189

Projection, mH 1.5-3.7 1.8-4.3 2.1-4.6 2.4-4.9 2.7-5.2 3.1-5.6 3.4-5.6 3.4-5.8 3.4-6.1V 0.6-1.8 0.9-2.1 0.9-2.1 0.9-2.1 1.2-2.4 1.2-2.4 1.5-2.4 1.5-2.7 1.5-2.7

Nom.Length

Spreadm

H 2.1-5.6 2.7-6.7 3.1-6.7 3.7-7.3 4.0-7.6 4.6-8.2 4.9-8.2 4.9-8.5 4.9-9.2

V 0.9-2.4 1.2-2.7 1.2-2.7 1.2-2.7 1.5-3.1 1.5-3.1 1.8-3.1 1.8-3.7 1.8-3.7

0.9mTP 25 36 48 63 80 97 114

NC 24 29 34 37 41 44 46

1.2mTP 14 19 26 34 42 51 60 70 83

NC - 19 24 27 31 34 36 39 42

1.5mTP 9 12 16 21 26 31 37 44 51

NC - - 17 20 24 27 29 32 35

Supply Performance Data – Series CSD-25

37B

1 Slot 25mm

2 Slot 25mm

3 Slot 25mm

4 Slot 25mm

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CSDA Adapters

Velocity Profileacross the ceiling

Plan View of Ceiling

Large Duct or Plenum Flexible Duct

Velocity Profileacross the ceiling

Plan View of Ceiling

Plenum Fed Adapter Fed

CSD Adapter & CSD

Typical Plenum and Adapter Fed Velocity Profiles

Dist

ance

(m) p

erpe

ndic

ular

8

7

6

5

4

3

2

1Note: With ends blocked

56°

5.0

3.5

2.2

4.6

6.1

7.50.25

0.5

0.750.25

0.50

0.75

Diagram shows isovel envelopes forCSD19 x2 slot x 1000mm @ 0.118m3/s

Typical Throw envelopes for CSDA adapter fed CSD section

Velocity – Throw Diagram

Spread 7.2m

Performance NotesGeneral Notes on performance charts for single or multi slot linear diffusers in this section.1. All pressures are Pa (N/m2).2. Projection (throw) values in metres are based upon the performance of a

one metre long active section. When only 300mm is active, the values are 0.6 times those shown. For a 3 metre long continuous length, the values are 1.8 times those shown. See table below:

H : Horizontal projection : Minimum is to a terminal velocity of 0.75m/s and maximum to 0.25m/s.

V : Vertical projection is to a terminal velocity of 0.25m/s.3. Spread is the maximum width of the jet defined by the above velocities.

4. N.C. values are based upon horizontal projection from a three metre active section and a room absorption of 10dB re 10-12 watts.

Vertical projection values are 11dB less than listed.5. N.C. correction for length:

6. Figures for plenum fed diffusers are for essentially zero inlet velocity. The velocity profile is relatively uniform for the length of the active section.

7. Figures for adapter fed diffusers take account of the effect of the adapter and inlet neck on diffuser velocities which tend to be less uniform and produce a velocity profile of the shape shown in the Velocity-Throw diagram above. The 0.25m/s isovel generally shows a projection reduction at the centre of approximately 25%.

CSDA DimensionsCSD-13 CSD-19 CSD-25

Slots D H X D H X D H X1 100 195 46 100 195 53 125 220 60

2 125 220 79 125 245 92 150 245 104

3 150 245 110 150 270 130 200 295 149

4 175 270 143 175 295 168 200 295 191

Notes: 1. For sizes other than shown Standard Height H = inlet Diameter +100. 2. Construction details may vary*. 3. Premi-aire™ versions available*. * Please check with your local Holyoake branch.

Length mm 300 600 1000 1200 1800 2400 3000 4500 6000 7500 9000

Supply -16 -11 -7 -6 -3 -2 0 +3 +5 +6 +8

Return -10 -7 -5 -4 -2 -1 0 +2 +3 +4 +5

Length mm 300 400 500 600 700 800 900 1000 1200 1500 1800 2000 2400 3000

Correction Factor 0.6 0.66 0.72 0.8 0.84 0.9 0.96 1 1.08 1.2 1.32 1.4 1.56 1.8

X 125

30

25

H

Standard Height H

(Insulated) (Plain)

CSDACSDAI

Inlet DX + 25

(for 13mm insulation)

X + 50(for 25mm insulation)

125

25

35°

1200 (Standard) 900 & 1500 also available

Series CSD – Performance Data / CSDA Adapters

38B

No. ofCSDA

1200

Guide Weights

4.78

CSDAI

12005.08

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Ceiling Jet Diffuser – Series CJD

Single Slot Ceiling Jet Diffuser

Description:The CJD Ceiling Jet Diffuser is an aesthetically designed curved throat linear ceiling mounted slot diffuser, for use in contemporary building interiors.

Its discreet flat face plate can easily be incorporated into the latest ceiling materials, using the purposely designed special CJD-MF Mounting Frame required, providing significant air distribution over a sizeable area and with a high standard finish.

Particularly suitable for VAV applications and where airflow with a superior coanda effect is required.

Construction:Construction is of extruded aluminium in continuous or discrete length. The Unique extrusion design incorporates the air control pattern, allowing for single outlet projection. Extensive throw distances are achieved with minimal spread.

Features:• Unique,singleaircontrolpattern,curvedjetprofiledesign.

• Lightweightextrudedaluminiumconstruction.

• SpeciallydesignedprofileforsuperiorCoandaeffect.

• SuitableforAdaptorFedorPlenumDuctsupply.

• Alignmentstrips,internalcentralsupportsandendtreatmentstosuit discrete and continuous lengths.

• Upto2.8metressinglepiecelength.

Model CJD

CJD

CJD - LEDA lighted version can be supplied with LED light included, or for LED supply and fitment on site, by others.

LED light is removable for replacement or maintenance.

LED light driver must be installed remotely for maintenance access.

Please refer to your local Holyoake branch for individual requirements.

Options

CJD Diffuser

LED

Horizontal Jet ThrowPlasterboard Ceiling

CJD - LED

172* (1)

146

71

53

14

9257*(2)

CJD Diffuser

CJD Mounting

Frame

* (1) = Allow 5mm tolerance on ceiling opening* (2) = No fixing of gib in this area

Ceiling Batten

Plaster Ceiling

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© Holyoake Air Management Solutions – 2011

Series CJD – Performance Data

40B

Notes1. All pressures are in Pa (N/m2 ).2. Throw values are given for terminal velocities of 0.75, 0.50 and 0.25 m/s.3. Throw and NC values were produced using Premi-aire adapter fed supply plenum boxes (airflow in and out on opposing sides).4. Horizontal spread is approximately equal to diffuser length.5. Projection (throw) values are based upon the performance of a one metre active section. 6. The NC values are based on a room absorption of 10 dB re 10¯ ¹² watts.7. Seismic restraints required but not supplied.

Air Flow Rate (l/s)

Diffuser

Nominal

Length.

Horizontal @ 0.75 m/s

Projection @ 0.50 m/s

(m) @ 0.25 m/s

2525 50 75 100 125 150

Model CJD

Guide Product Weights

Approximate Weight in Kg per metre

3.17

3.35

4.0

Model

CJD (inc Mounting Frame)

CJD - LED (inc Mounting Frame)

CWD (inc Mounting Frame)

6.5

9.0

9.5

160

65

109

46

48

30

5.5

8.0

9.3

130

55

75

43

30

26

4.5

7.0

9.0

100

45

48

35

18

24

2.8

4.0

8.0

71

37

27

25

8

20

1.6

2.1

7.0

45

30

12

-

4

-

0.4

0.9

5.0

8

26

5

-

1

-

TP

NC

TP

NC

TP

NC

0.9m.

1.2m.

1.5m.

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Series CWD

41B

Linear Side Slot Ceiling Wash Diffuser

Description:The CWD Ceiling Wash Diffuser is an aesthetically designed flat faced ceiling mounted slot diffuser, for use in modern building interiors.

Its low profile face plate can be easily incorporated into the latest ceiling materials, providing unobtrusive air distribution over an extensive area.

Particularly suitable for variable air volume applications and where airflow with greater projection and spread is required.

Construction: Construction is of extruded aluminium in continuous or discrete length and incorporates flat air control pattern blades, allowing for single or bi-directional outlets.

Features:• Unique,unobtrusive,low-profiledesign.

• Lightweightextrudedaluminiumconstruction.

• Dualadjustable,blackanodized,flat,aircontrolpatternblades.

• SingleorBi-Directionalairflowpatterns.

• Significantlynarrowerwidththanconventional2slotlineardiffusers.

• SuitableforAdaptorFedorPlenumDuctsupply.

Model CWD

Due to a policy of continuous development and improve ment the right is reserved to supply products which may differ slightly from those illustrated and described in this publication.

O = L + 34

W

L (I.D)

Duct

CWD

D (I.D)

Typical CWD Throw Options

Horizontal – Left Horizontal – Right

Horizontal – Left and Right Fully Dampered

Typical CWD Throw Options

CWD

155

W = 89

52

80

106*

47

CWD Diffuser

* = Allow 5mm tolerance on ceiling opening

Mounting Frame

25

Ceiling Batten

Plaster Ceiling

68

68

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© Holyoake Air Management Solutions – 2011

Series CWD – Performance Data

42B

Notes1. Horizontal throw projection values are given for terminal velocities of 0.75, 0.50 and 0.25 m/s.2. Spread values are for the maximum width of the jet defined by a terminal velocity of 0.25 m/s.3. Throw and NC values are produced using Premi-aire™ adapter fed supply plenum boxes (including internal baffles).4. When continuous lengths are used, longer throws may be achieved.5. The NC values are based on a room absorption of 10 dB re 10 - 12 watts.

One-Directional

Bi-Directional

NC

Air Flow Rate (l/s)

Horizontal

Projection

(m)

Total Pressure Pa.

NC

Spread (m)

0.75 m/s

0.50 m/s

0.25 m/s

0.25 m/s

900mm Diffuser Length150

36

1.5

1.8

2.7

4.7

28

125

24

1.0

1.6

2.4

4.5

25

100

16

0.9

1.4

2.1

4.2

24

75

9

0.5

0.8

1.8

3.8

23

50

5

0.4

0.7

1.5

3.4

22

25

2

0.3

0.5

0.9

2.0

21

NC

Air Flow Rate (l/s)

Horizontal

Projection

(m)

Total Pressure Pa.

NC

Spread (m)

0.75 m/s

0.50 m/s

0.25 m/s

0.25 m/s

1200mm Diffuser Length175

54

2.2

2.8

3.5

5.9

29

150

38

1.8

2.5

3.3

5.7

25

125

30

1.5

2.2

3.1

5.3

24

100

24

1.3

2.0

2.6

5.1

23

75

18

1.0

1.4

2.0

4.8

22

50

10

0.6

0.9

1.7

4.2

21

NC

Air Flow Rate (l/s)

Horizontal

Projection

(m)

Total Pressure Pa.

NC

Spread (m)

0.75 m/s

0.50 m/s

0.25 m/s

0.25 m/s

1500mm Diffuser Length200

79

2.2

2.5

3.3

7.0

28

175

53

1.9

2.2

2.7

6.9

25

150

36

1.6

2.0

2.3

6.7

24

125

25

1.1

1.8

2.0

6.3

23

100

18

0.8

1.6

1.8

6.1

22

75

10

0.6

1.3

1.5

5.8

21

NC

Air Flow Rate (l/s)

Horizontal

Projection

(m)

Total Pressure Pa.

NC

Spread (m)

0.75 m/s

0.50 m/s

0.25 m/s

0.25 m/s

900mm Diffuser Length150

70

2.1

3.1

4.6

5.2

28

125

48

1.6

2.5

3.6

5.1

25

100

26

1.5

2.2

3.3

4.9

24

75

16

1.0

1.5

2.7

4.8

20

50

9

0.6

1.2

2.2

4.5

19

25

4

0.3

0.5

2.1

4

18

NC

Air Flow Rate (l/s)

Horizontal

Projection

(m)

Total Pressure Pa.

NC

Spread (m)

0.75 m/s

0.50 m/s

0.25 m/s

0.25 m/s

1200mm Diffuser Length175

89

3.3

3.6

6.1

6.1

32

150

62

2.9

2.7

5.7

5.9

29

125

38

1.8

2.3

5.1

5.5

25

100

25

1.5

2.1

4.1

5.3

24

75

16

1.4

1.5

3.3

5.0

20

50

12

0.9

1.3

2.5

4.4

19

6

5

4

3

2

1

6.1

3.6

3.3

0.25

0.50

0.75

One Directional – Throw Diagram (m)

Spread 6.1m

Distance (m)perpendicular

3

2

1

3.3

2.5

2.2

0.25

0.50

0.75

Bi Directional – Throw Diagram (m)

Spread 7m

Distance (m)perpendicular

Page 19: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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43B

Series CJD, CSD, CSDA & CSDF

Diffuser Description Code Examples and Suggested Specifications

CSDE*

CSDA – 19 – 2 SLOT – X 1000 – X DIACSDAI

CSDA/PREM

Holyoake Series CJD Ceiling Jet Diffusers shall be of extruded aluminium construction, complete with a single uniquely curved fixed pattern slot. Series CJD ceiling jet diffusers shall require a special CJD - MF mounting frame to accommodate the unique diffuser profile and provide a straight and secure framework in which to finish the ceiling. A Premi-aire™ adapter fed supply plenum box shall be provided to achieve the optimum airflow performance.

All shall be as manufactured by Holyoake.

Ceiling Jet Diffuser.

End Border Type.

Slot Width

‘L’ Duct Lengthin mm.

No. of Slots.

No. of Slots

Ceiling Jet DiffuserMounting Frame.

Frame Style.

CJD - LED (Factory fitted LED).

LED Driver.Premi-aire™ adapter fed

supply box.

‘L’ Duct Length in mm.

Ceiling Slot Diffuser.

Ceiling Slot Diffuser Adapter (For

separate diffuser)

Holyoake White.Mill Aluminium.

Powder Coat.

End Border Type.

Inlet Diameter (mm)

‘L’ Duct Length in mm

CJD – END ’F’ – X 2800 – CJD-MF – FINISH – OPTIONS

E* = Denotes curved Flange.

Holyoake Series CSD Ceiling Slot Diffusers shall be of extruded aluminium construction, complete with integral combination air pattern control and volume control damper. The number of slots shall be as shown on the drawings and the slot components shall be mechanically locked together to form a rigid assembly. Pattern controls shall be readily adjustable through the slots and shall be finished matt black. CSD Slot diffusers shall be provided with matching Adapters or Plenums and suitable Mounting Frame where shown.

All shall be as manufactured by Holyoake.

CSD – 13 – 2 SLOT – FRAME ‘2’ – END ‘F’ – X 2800 – FINISH – OPTIONS1925

Slot Width.

Holyoake Series CSDF Fixed Pattern Ceiling Slot Diffusers shall be of extruded aluminium construction, complete with a Unique Fixed Directional air pattern control formed as part of the diffuser construction. The number of slots shall be as shown on the drawings. The complete diffuser and pattern control components shall be mechanically locked together to form a rigid assembly. CSDF Slot diffusers shall be provided with matching Adapters or Plenums and suitable Mounting Frame where shown. All shall be as manufactured by Holyoake.

Holyoake Series CSDA, CSDAI and CSDA/PREM Ceiling Slot Diffuser ‘Adapter Boxes’ shall be of either sheet metal construction, with or without non-woven polyester insulation, or manufactured from Premi-aire™ board. A suitably sized galvanised circular, or equivalent oval, inlet spigot is provided.

All shall be as manufactured by Holyoake.

Holyoake White. Mill Aluminium.

Powder Coat.

Mounting Frame.Galv Plenum.Premi-aire™ adapter fed supply box.

CSD –T – Thermal.

No. of Slots. Frame Style. ‘L’ Duct Length in mm.

Ceiling Slot Diffuser

Fixed Pattern.

End Border Type+.

* Only available in CSD 19 and 25 configuration.

CSDF – 19* – 2 SLOT – FRAME ‘1’ – END ‘F’ + – X 2800 – FINISH – OPTIONS

Slot* Width.Holyoake White. Mill Aluminium.

Powder Coat.

Mounting Frame.Galv Plenum.Premi-aire™ adapter fed supply box.+ Only ‘F’ style flanged end available.

25*

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F44

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© Holyoake Air Management Solutions – 2011

No. of Slots. Frame Style. ‘L’ Duct Length in mm.

Ceiling Slot Diffuser

‘Mounting Frame’(Available for all

CSD Models).

CSD -MF – 25 – 2 SLOT – FRAME ‘1’ – X 1200

Slot Width.

Holyoake Series CSD - MF Ceiling Slot Diffuser ‘Mounting Frame’ shall be of extruded aluminium construction. The mounting frame shall be able to be installed into the ceiling to form a straight and stable support structure for the ceiling to be finished to. The slot diffuser shall clip into the mounting frame, providing a neat and secure fixing.

All shall be as manufactured by Holyoake.

No. of Slots. Frame Style. ‘L’ Duct Length in mm.

Ceiling Slot Diffuser

Fixed Limited Pattern ‘Snap In’

End Border Type.

* E Denotes curved Flange.

CSDL – 19+ – 2 SLOT – FRAME ‘2’ – END ‘F’ – X 2800 – FINISH – OPTIONS

Slot Width. Holyoake White. Mill Aluminium.

Powder Coat.

Mounting Frame.Galv Plenum.Premi-aire™ adapter fed supply box.+ ‘L’ type ‘Snap - in’ blade only available on CSD / E 19 and CSD / E 25.

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Holyoake Series CSDL Ceiling Slot Diffusers shall be of extruded aluminium construction, complete with ‘Limited Snap In’ fixed air pattern control. The number of slots shall be as shown on the drawings and the slot components shall be mechanically locked together to form a rigid assembly. Pattern controls shall be readily removable through the slots and shall be finished matt black. CSDL Slot diffusers shall be provided with matching Adapters or Plenums and suitable Mounting Frame where shown.

All shall be as manufactured by Holyoake.

CSDEL* 25+

No. of Slots. Frame Style. ‘L’ Duct Length in mm.

Ceiling Slot Diffuser

Thermally Operated

End Border Type.

* E Denotes curved Flange.

CSD -T – 13 – 2 SLOT – FRAME ‘2’ – END ‘F’ – X 2800 – FINISH – OPTIONS

Slot Width. Holyoake White. Mill Aluminium.

Powder Coat.

Mounting Frame.Galv Plenum.Premi-aire™ adapter fed supply box.

Holyoake Series CSD - T Thermally Operated Ceiling Slot Diffusers shall be of extruded aluminium construction, complete with a Unique Die Cast Clip containing a temperature sensitive alloy; attached to the integral combination air pattern control and volume control damper, (on the first slot only, if multi-slot diffusers). The number of slots shall be as shown on the drawings and the slot components shall be mechanically locked together to form a rigid assembly. Pattern controls shall be readily adjustable through the slots, except thermal blade and shall be finished matt black. CSD - T Slot diffusers shall be provided with matching Adapters or Plenums and suitable Mounting Frame where shown.

All shall be as manufactured by Holyoake.

CSDE-T* 1925

‘L’ Duct Length in mm.

Ceiling WashDiffuser

Mounting Frame

Ceiling WashDiffuser.

CWD – END ‘F’ – X 2800 – CWD - MF – FINISH – OPTIONS

End Border Type.

Holyoake Series CWD Linear Side Slot Ceiling Wash Diffusers shall be of extruded aluminium construction, complete with flat control pattern blades and mounting frame. Pattern controls shall be readily adjustable through the slots and shall be finished in matt black. Series CWD ceiling wash diffusers shall require a special CWD - MF mounting frame to accommodate the unique slimline diffuser profile and provide a straight and secure framework in which to finish the ceiling. A Premi-aire™ adapter fed supply plenum box shall be provided to achieve the optimum airflow performance.

All shall be as manufactured by Holyoake.

Premi-aire™ adapter fed supply box.

Series CSDL, CSD-T, CSD-MF & CWD

44B

Holyoake White. Mill Aluminium.

Powder Coat.

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Series LD, LD-SD, LDH, LDH-SD, LDHF, LDH-CF, LDH-2500, MODULAR & PMFFRAMES Frame Style Options 47BLD Linear Bar Grilles/Diffusers 46-48, 50, 52 & 56BLD-SD Linear Bar Grilles - Adjustable Rear Blades 49, 51, 53, 55 & 57BLDH Linear Bar Grilles - Heavy Duty 54 & 58BLDH-SD Linear Bar Grilles - Heavy Duty - Adjustable Rear Blades 55 & 59BLDHF Linear Bar Grille - Heavy Duty - Floor 54 & 58BLDH-CF Computer Floor Grille 60BLDH-2500 Linear Bar Grilles - Return/Exhaust 61BMODULAR Floor Grilles 60BPMF Plaster Mounting Frame 62B Ordering Codes and Specification 63B

Twelve Frame Styles with Eight Standard Blade Configurations Alternative Frame Widths For Vertical or Horizontal DischargeTrafficable floor grille, computer floor grille

All extruded aluminium construction Blades mechanically compressed into notched mullion Mitred corners in both planes

LinearDiffusers

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45B

Page 22: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

© Holyoake Air Management Solutions – 2011

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46B

Series LD

NotesGeneral Notes to be read in conjunction with performance tables on the following pages.This data is reliable information for cooling, ventilating and heating applications.1. All pressures are Pa (N/m2).2. Minimum throw values refer to a terminal velocity of 0.75 m/s and

maximum to 0.25 m/s, for a 1200mm active section with a cooling temperature differential of 12°C.

The multiplier factors listed in the table below are applicable for other lengths.

3. The NC values are based on a room absorption of 10dB, re 10-12 watts and a 3000mm active section.

Use the following multipliers for other active lengths.

4. Return Intake - When used as a return intake the NC value given will be increased by 4 and the negative static pressure will be 0.8 times the total pressure shown.

Fineline DiffusersSERIES LD linear bar grilles are designed for supply and return air distribution in heating, cooling and ventilating applications which call for diffusers having long or con tinuous slender appearance, fixed air discharge angles of zero or 15 degrees, and installed in walls, floors, sills or ceilings.

CONSTRUCTION is of extruded aluminium face, bars and frame of alloy 6063-T5, notched mullions, mechanically compressed together to form a powerfully bonded core, which is welded at mullion ends to the frame. ‘F’ models for floor use, have double mullions and 30 x 30 x 15 x 3 Solid ‘Z’ frames.

WIDTH maximum for ‘F’ models is:

Continuous traffic: 200mm, Occasional traffic: 300mm. All models can be furnished with mitred 90° corners, or other angles where metal templates are furnished to the factory. Refer illustrations on this sheet for corner descriptions. The minimum length is 200mm. The maximum length for a single section is 2.8m.

Accessory DamperAvailable with opposed blade dampers, lever/screwdriver operated through the face. Specify OBD#1.

Terminal Velocity

Active Length 0.75 m/s 0.25 m/s

300mm 0.5 0.7

3000mm Or Continuous 1.6 1.2

ModelBar

Width mm Spacing mm Deflection

LD-600 3.25 6.35 0°

LD-615 3.25 6.35 15°

LD-1200 3.25 12.5 0°

LD-1215 3.25 12.5 15°

LDH-1200 5.6 12.5 0°

LDHF-1200+ 5.6 12.5 0°

LDH-1215 5.6 12.5 15°

LDHF-1215+ 5.6 12.5 15°

LDH-2500* 5.6 25 0°

LDH-2515* 5.6 25 15°

NC CORRECTION FOR LENGTH

Active Length. mm

300 600 1000 1200 1800 2400 3000 4500 6000 7500 9000

-10 -7 -5 -4 -2 -1 0 +2 +3 +4 +5

D

D

200

D

200

Down

Down

Up

Up

Outside corner (Side wall)

Inside corner (Side wall)

Mitred Corners

Floor, Ceiling or Sill

Note: When specifying corners ensure to nominate the blade orientation (up or down) if using the 15° blade.

+ Suitable for floor applications* = Return/Exhaust Diffuser

Page 23: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

Frame Styles – Series LD

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Dimensional Notes1. Where single piece units are required, maximum length is 2.8 metres. Unless otherwise specified these are furnished with mitred corners. 2. Where continuous lengths greater than 2.8 metres are required, modules will be selected as two end sections (one mitred corner end per section) and the required number of equal length intermediate sections with alignment strips.3. Actual length ‘A’ is ‘D’-17, unless shown to the contrary.4. Other styles may be available, contact your local Holyoake branch

47B

25

A = D – 5 (A = D – 17 OBD Clearance)

D (NOM)D + 31

Style No.1 (Fixed Core)(Suitable for use with RC frame:- see page 216E)

Style No.4 (Fixed or Removable Core)Square Edge

30

A = D – 17D (NOM)

D + 37

30

15

30

A = D – 17D (NOM)

D + 22

15

30

A = D – 17D (NOM)

D + 37

30

15

A = D – 17D (NOM)

D + 22

15

30

30

15A = D – 17

A = D – 17

D (NOM)

D (NOM)

30

32

32D = A

48

Style No.2 (Fixed or Removeable Core)Square Edge

3030

A = D – 17D (NOM)D + 37

30

15

Style No.6 (Fixed or Removable Core) (Flangeless Frame)

Style No.7 (Fixed or Removable Core) (Bevelled Edge Flange)

Style No.7A (Fixed or Removable Core) (Bevelled Edge Flange)

Style LDH-CF (Fixed or Removable Core) (Flangeless Frame)

(Computer Floor)

30

D = A

12 or 20(2 styles)

12

7.5

5.5

D = A

Style No.3 (Fixed Core)(For Cabinet or Duct Edge Mounting)

Style No.4A (Fixed or Removable Core)Square Edge

Style No.4B (Fixed or Removable Core) (Flangeless Frame)

Square Edge

32

5

A = D – 5

17

D(NOM)D + 29

4.5

50

15

30

30

Style No.7B (Fixed or Removable Core) (Bevelled Edge Flange)

Style No. 5 (Fixed Core)(Rear SD Blades not Shown)

4

30

4

30

4

3

3

3 3

3

3

See page 62B for PMF Style Frame, for Plaster Mounting of Flangeless Grilles.

3

27

27

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© Holyoake Air Management Solutions – 201148B

Series LD – Selection Data

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Model LD-6000° deflection

6.35mm spacing

3.2mm louver

Outstanding performance, and versatility. For con tinuous line use on a large variety of applications. Use as supply or return. Equally efficient for heating, cool ing, ventilating.

Features 3.2mm x 16mm fixed bar-type louvers on 6.35mm spacing parallel to long dimension of diffuser.

The LD600 is available with alternate frame types, refer to page 47B.

When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

Size & Area m2/m Total Pressure 3 7 11 18 25 34 44 56 69

50mm

0.013

Flow m3/s/m 0.029 0.043 0.057 0.073 0.087 0.102 0.116 0.130 0.146

NC - - - 18 23 28 31 35 38

Throw, m

Sill or Floor 0.3-0.3 1.2-1.2 1.8-1.8 2.7-2.7 3.4-3.7 3.7-4.6 4.3-5.2 4.6-5.8 4.9-6.1

Side Wall 0.9-2.1 1.5-3.4 2.1-4.6 2.7-5.8 3.4-6.7 3.7-7.6 4.3-8.2 4.6-8.8 4.9-9.8

62.5mm

0.018

Flow m3/s/m 0.040 0.060 0.080 0.100 0.120 0.140 0.160 0.180 0.200

NC - - - 19 24 29 33 36 39

Throw, m

Sill or Floor 0.3-0.3 1.5-1.5 2.4-2.4 3.0-3.4 4.0-4.6 4.6-5.2 4.9-6.1 6.1-6.4 6.7-6.7

Side Wall 1.2-2.4 1.8-3.7 2.4-4.9 3.0-6.1 4.0-7.3 4.6-8.2 4.9-9.2 6.1-10.4 6.7-11.6

75mm

0.024

Flow m3/s/m 0.051 0.078 0.102 0.129 0.155 0.180 0.206 0.231 0.257

NC - - - 20 25 30 34 37 40

Throw, m

Sill or Floor 0.6-0.6 1.8-1.8 2.7-3.0 3.7-4.0 4.6-5.2 5.5-6.1 6.1-6.7 7.0-7.0 7.6-7.6

Side Wall 1.2-2.7 2.1-4.3 2.7-5.5 3.7-6.7 4.6-7.6 5.5-8.8 6.1-10.0 7.0-11.3 7.6-12.2

87.5mm

0.030

Flow m3/s/m 0.064 0.095 0.127 0.158 0.189 0.222 0.253 0.285 0.320

NC - - - 21 26 31 35 38 41

Throw, m

Sill or Floor 0.6-0.6 2.1-2.1 3.0-3.4 4.6-4.6 5.2-5.8 6.1-6.7 6.7-7.3 7.6-7.9 8.2-8.2

Side Wall 1.5-3.0 2.4-4.6 3.0-6.1 4.6-7.3 5.2-8.2 6.1-9.5 6.7-10.7 7.6-11.9 8.2-12.8

100mm

0.035

Flow m3/s/m 0.076 0.113 0.152 0.189 0.223 0.265 0.302 0.340 0.378

NC - - 16 22 28 32 36 39 42

Throw, m

Sill or Floor 0.9-0.9 2.4-2.4 3.7-4.0 4.6-4.9 5.8-6.1 6.4-7.0 7.3-7.6 7.9-8.2 9.2-9.2

Side Wall 1.8-3.4 2.7-4.9 3.7-6.1 4.6-7.6 5.8-8.8 6.4-9.8 7.3-11.0 7.9-12.2 9.2-13.4

125mm

0.046

Flow m3/s/m 0.098 0.146 0.194 0.243 0.290 0.341 0.389 0.437 0.487

NC - - 16 22 27 32 “ 36 39 42

Throw, m

Sill or Floor 1.2-1.2 2.7-2.7 4.3-4.3 5.2-5.2 6.4-6.7 7.3-7.3 8.2-8.2 8.8-8.8 9.8-9.8

Side Wall 2.1-3.7 3.4-5.5 4.3-6.7 5.2-7.9 6.4-9.5 7.3-10.7 8.2-11.9 9.2-13.1 10.0-14.3

150mm

0.058

Flow m3/s/m 0.120 0.180 0.240 0.300 0.361 0.422 0.480 0.541 0.601

NC - - 18 24 29 34 37 41 44

Throw, m

Sill or Floor 1.5-1.5 3.0-3.0 4.6-4.6 5.5-5.5 7.0-7.0 7.6-7.6 8.8-8.8 9.5-9.5 10.4-10.4

Side Wall 2.4-4.0 3.7-5.8 4.6-7.0 6.1-8.5 7.0-9.8 7.9-11.3 8.8-12.2 10.0-13.7 11.3-14.9

D A Number of BarsListed Size Opening

50.0 21.0 3

62.5 33.5 5

75.0 46.0 7

87.5 58.5 9

100.0 71.0 11

125.0 96.0 15

150.0 121.0 19

Dimensions

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.34

Model

LD 600

3.2

6.35

30 22

5

D - 17 24

A 30

30 22

5

D - 17 24

A 30

Page 25: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

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Selection Data – Series LD-SD

49B

Model LD-600SD 0° deflection - front blades

0° - 45° deflection - rear blades

6.35mm spacing

3.2mm louver

Dimensions

Note: 1. For deflection settings of 22.5 and 45 degrees, increase the stated sound levels by 1 and 7 NC respectively. 2. For deflection settings of 22.5 and 45 degrees, decrease the stated throws to 80% and 50% respectively. Refer page 190E.

SizeTotal Pressure

Pa

0˚ 3 7 11 18 25 34 44 56 69

22.5˚ 4 8 13 22 30 40 51 66 83

45˚ 5 11 18 29 41 55 70 86 103

50 mm

Flow m3/s/m 0.029 0.043 0.057 0.073 0.087 0.102 0.116 0.130 0.146

NC - - - 18 23 28 31 35 38

Throw, m 0.9-2.1 1.5-3.4 2.1-4.6 2.7-5.8 3.4-6.7 3.7-7.6 4.3-8.2 4.6-8.8 4.9-9.8

100 mm

Flow m3/s/m 0.076 0.113 0.152 0.189 0.223 0.265 0.302 0.340 0.378

NC - - 16 22 28 32 36 39 42

Throw, m 1.8-3.4 2.7-4.9 3.7-6.1 4.6-7.6 5.8-8.8 6.4-9.8 7.3-11.0 7.9-12.2 9.2-13.4

150 mm

Flow m3/s/m 0.120 0.180 0.240 0.300 0.361 0.422 0.480 0.541 0.601

NC - - 18 24 29 34 37 41 44

Throw, m 2.4-4.0 3.7-5.8 4.6-7.0 6.1-8.5 7.0-9.8 7.9-11.3 8.8-12.2 10.0-13.7 11.3-14.9

200 mm

Flow m3/s/m 0.152 0.226 0.304 0.378 0.446 0.530 0.604 0.680 0.756

NC - - 18 25 30 35 38 42 45

Throw, m 3.0-4.6 4.3-6.4 5.2-7.6 7.9-8.9 8.2-10.8 9.4-12.8 10.3-13.4 12.1-15.2 13.4-16.4

250 mm

Flow m3/s/m 0.196 0.292 0.388 0.486 0.580 0.682 0.778 0.874 0.974

NC - 18 22 27 32 35 39 43 46

Throw, m 3.6-5.2 4.9-7.0 5.8-8.2 9.4-10.9 9.7-11.8 10.9-14.3 11.8-14.6 14.2-16.7 15.5-17.9

300 mm

Flow m3/s/m 0.240 0.360 0.480 0.600 0.722 0.844 0.960 1.082 1.202

NC - 20 23 28 33 36 40 44 47

Throw, m 4.2-5.8 5.5-7.6 6.4-8.8 10.6-12.1 11.5-12.8 12.4-14.8 13.3-15.8 16.3-18.2 17.6-19.4

350 mm

Flow m3/s/m 0.272 0.406 0.544 0.678 0.807 0.952 1.084 1.221 1.357

NC 18 21 24 28 34 37 42 45 48

Throw, m 4.8-6.4 6.1-8.2 7.0-9.4 11.8-13.3 12.8-13.8 13.9-15.6 14.8-17.0 18.4-19.7 19.7-20.9

17 mm Style No. 5 Fixed Core Flanged Frame shown. Also available in other Styles on page 47B and 62B.

D A Number of BarsListed Size Opening

50 30 3

75 55 7

100 80 11

125 105 15

150 130 19

200 180 28

250 230 36

300 280 44

350 330 48

Ideal for apartment and hotel rooms this Linear Bar Grille has fixed blades at the front and adjustable blades behind allowing the supply air to be directed horizontally.

The narrow frame and fixed front blades (3.2mm x 16mm) on 6.35mm centres make this an attractive and versatile diffuser.

The LDSD is available in any desired length and can also be supplied with alternative frame types including the PMF system.

When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.9

Model

LD 600SD

3.2

6.35

D-12

D-5

A 17

4.550

D - 5

Adjustable Blade

D-12

D-5

A 17

4.550

D - 5

Adjustable Blade

Page 26: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

© Holyoake Air Management Solutions – 201150B

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Series LD – Selection Data

Model LD-615 15° deflection

6.35mm spacing

3.2mm louver

Same basic design as Model LD-600 except that Linear louvers are fixed at 15° deflection. Has same louver spacing on 6.35mm centres.

Pencil-proof. Furnished in all standard widths as shown below.

Available any desired width or length on special order only.

The LD615 is available with alternate frame types, refer to page 47B. When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

Dimensions

D A Number of BarsListed Size Opening

50.0 21.0 3

62.5 33.5 5

75.0 46.0 7

87.5 58.5 9

100.0 71.0 11

125.0 96.0 15

150.0 121.0 19

Size & Area m2/m Total Pressure 4 7 13 20 28 38 50 63 78

50mm

0.014

Flow m3/s/m 0.031 0.045 0.060 0.076 0.091 0.107 0.121 0.136 0.152

NC - - 20 26 31 36 40 43 46

Throw,m

Sill or Floor 0.3-0.3 1.2-1.2 1.8-1.8 2.1-2.1 3.4-3.7 3.7-4.6 4.3-5.5 4.6-5.8 4.9-6.1

Side Wall 0.9-2.1 1.5-3.4 2.1-4.6 2.7-5.8 3.4-6.7 3.7-7.6 4.3-8.2 4.6-9.2 4.9-9.8

62.5mm

0.018

Flow m3/s/m 0.040 0.060 0.080 0.100 0.121 0.141 0.160 0.180 0.201

NC - - 19 26 31 36 39 43 46

Throw,m

Sill or Floor 0.3-0.3 1.5-1.5 2.4-2.4 3.0-3.4 4.0-4.6 4.3-5.2 5.2-6.1 5.8-6.4 6.4-6.7

Side Wall 1.2-2.4 1.8-3.7 2.4-4.9 3.0-6.1 4.0-7.3 4.3-7.9 5.2-9.2 5.8-10.0 6.4-11.0

75mm

0.022

Flow m3/s/m 0.050 0.076 0.102 0.127 0.152 0.163 0.203 0.229 0.254

NC - - 20 26 31 36 40 43 46

Throw,m

Sill or Floor 0.6-0.6 1.8-1.8 2.7-2.7 3.7-4.0 4.6-4.9 5.2-5.8 6.1-6.7 6.4-7.0 7.0-7.3

Side Wall 1.2-2.7 2.1-4.0 2.7-5.2 3.7-6.4 4.6-7.6 5.2-8.5 6.1-9.8 6.4-10.7 7.0-11.9

87.5mm

0.027

Flow m3/s/m 0.060 0.091 0.122 0.153 0.184 0.214 0.245 0.276 0.307

NC - - 20 27 32 36 40 43 46

Throw,m

Sill or Floor 0.6-0.6 2.4-2.4 3.4-3.4 4.0-4.3 4.9-5.5 5.8-6.4 6.7-7.0 7.0-7.6 7.9-7.9

Side Wall 1.5-2.7 2.4-4.3 3.4-5.8 4.0-6.7 4.9-7.9 5.8-9.2 6.7-10.4 7.0-11.3 7.9-12.5

100mm

0.032

Flow m3/s/m 0.073 0.109 0.146 0.181 0.217 0.254 0.290 0.341 0.363

NC - - 21 27 33 37 41 44 47

Throw,m

Sill or Floor 0.9-0.9 2.7-2.7 3.7-3.7 4.6-4.6 5.5-6.1 4.6-6.7 7.0-7.6 7.6-7.9 8.5-8.5

Side Wall 1.5-3.0 2.7-4.6 3.7-6.1 4.6-7.3 5.5-8.5 6.4-9.8 7.0-10.7 7.6-11.9 8.8-13.1

125mm

0.041

Flow m3/s/m 0.095 0.141 0.188 0.236 0.282 0.329 0.377 0.425 0.471

NC - - 22 28 33 38 42 45 48

Throw,m

Sill or Floor 0.9-0.9 2.7-2.7 4.0-4.0 4.9-5.2 6.1-6.4 7.0-7.3 7.6-7.9 8.5-8.5 9.5-9.5

Side Wall 2.1-3.7 3.0-5.2 4.3-6.7 4.9-7.6 6.1-9.2 7.1-10.4 7.6-11.3 8.5-12.5 9.5-13.7

150mm

0.050

Flow m3/s/m 0.115 0.172 0.231 0.288 0.346 0.403 0.462 0.519 0.577

NC - - 22 29 34 39 42 46 49

Throw,m

Sill or Floor 1.2-1.2 3.0-3.0 4.3-4.3 5.5-5.5 6.7-6.7 7.6-7.6 8.5-8.5 9.2-9.2 9.8-9.8

Side Wall 2.4-4.0 3.4-5.5 4.6-7.0 5.8-8.2 7.0-9.5 7.6-10.7 8.5-11.9 9.5-13.1 10.4-14.0

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.09

Model

LD 615

3.2

6.35

15°

D - 17

30 22

5

24

A 30

D - 17

30 22

5

24

A 30

Page 27: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

51B

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Selection Data – Series LD-SD

Note: 1. For deflection settings of 22.5 and 45 degrees, increase the stated sound levels by 1 and 7 NC respectively. 2. For deflection settings of 22.5 and 45 degrees, decrease the stated throws to 80% and 50% respectively. Refer to page 190E.

Model LD-615SD 15° deflection - front blades0° - 45° deflection - rear blades6.35mm spacing3.2mm louver

Ideal for apartment and hotel rooms this Linear Bar Grille has angled 15˚ fixed blades at the front and adjustable blades behind allowing the supply air to be directed horizontally.

The narrow frame and fixed front blades (3.2mm x 16mm) on 6.35mm centres make this an attractive and versatile diffuser.

The LDSD is available in any desired length and can also be supplied with alternative frame types including the PMF system.

When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

Dimensions

17 mm Style No. 5 Fixed Core Flanged Frame shown. Also available in other Styles on page 47B and 62B.

D A Number of BarsListed Size Opening

50 30 3

75 55 7

100 80 11

125 105 15

150 130 19

200 180 28

250 230 36

300 280 44

350 330 48

SizeTotal Pressure

Pa

0˚ 4 7 13 20 28 38 50 63 78

22.5˚ 4 7 13 20 28 40 53 66 82

45˚ 4 8 14 23 33 49 65 81 97

50 mm

Flow m3/s/m 0.031 0.045 0.060 0.076 0.091 0.107 0.121 0.136 0.152

NC - - 20 26 31 36 40 43 46

Throw, m 0.9-2.1 1.5-3.4 2.1-4.6 2.7-5.8 3.4-6.7 3.7-7.6 4.3-8.2 4.6-9.2 4.9-9.8

100 mm

Flow m3/s/m 0.073 0.109 0.146 0.181 0.217 0.254 0.290 0.341 0.363

NC - - 21 27 33 37 41 44 47

Throw, m 1.5-3.0 2.7-4.6 3.7-6.1 4.6-7.3 5.5-8.5 6.4-9.8 7.0-10.7 7.6-11.9 8.8-13.1

150 mm

Flow m3/s/m 0.115 0.172 0.231 0.288 0.346 0.403 0.462 0.519 0.577

NC - - 22 29 34 39 42 46 49

Throw, m 2.4-4.0 3.4-5.5 4.6-7.0 5.8-8.2 7.0-9.5 7.6-10.7 8.5-11.9 9.5-13.1 10.4-14.0

200 mm

Flow m3/s/m 0.146 0.218 0.292 0.362 0.434 0.508 0.580 0.682 0.726

NC - 20 26 31 36 40 43 46 50

Throw, m 3.0-4.6 4.2-6.1 5.2-7.6 7.6-9.4 8.8-10.5 8.8-11.6 10.3-13.1 11.4-14.3 12.0-15.2

250 mm

Flow m3/s/m 0.190 0.282 0.376 0.472 0.564 0.658 0.754 0.850 0.942

NC - 21 27 33 37 41 44 47 51

Throw, m 3.6-5.2 5.0-6.7 5.8-8.2 8.4-10.6 10.6-11.5 10.9-12.5 12.1-14.3 13.3-15.5 13.6-16.4

300 mm

Flow m3/s/m 0.230 0.344 0.462 0.576 0.692 0.806 0.924 1.038 1.154

NC - 22 29 34 39 42 45 49 52

Throw, m 4.2-5.8 5.8-7.3 6.4-8.8 9.2-11.8 10.9-12.5 11.2-13.4 13.9-15.5 15.2-16.7 15.2-17.6

350 mm

Flow m3/s/m 0.261 0.390 0.523 0.650 0.780 0.911 1.042 1.201 1.303

NC 22 25 30 35 40 43 46 50 53

Throw, m 4.8-6.4 6.6-7.9 7.0-9.4 9.8-13.0 11.2-13.5 12.4-14.3 15.7-16.7 17.1-17.9 16.8-18.8

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.56

Model

LD 615SD

3.2

6.35

15°

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

Page 28: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

© Holyoake Air Management Solutions – 201152B

Model LD-12000° deflection

12.5mm spacing

3.2mm louver

The same basic extruded design as LD-600 Linear Dif fuser except that the 3.2mm x 16mm fixed bar-type louvers are spaced on 12.5mm centres.

Ideal for applications where greater capacity is needed and more free area is desired.

Use as supply or return. Equally efficient for heating, cooling, ventilating.

The LD 1200 is available with alternate frame types, refer to page 47B.

When used with the PMF System, see notes on page 62B. Not suitable for floor applications.

Dimensions

D A Number of BarsListed Size Opening

50.0 21.0 2

62.5 33.5 3

75.0 46.0 4

87.5 58.5 5

100.0 71.0 6

125.0 96.0 8

150.0 121.0 10

Size & Area m2/m Total Pressure 3 5 9 15 20 28 36 46 57

50mm

0.015

Flow m3/s/m 0.034 0.051 0.068 0.085 0.102 0.119 0.136 0.153 0.171

NC - - - 18 23 27 31 34 37

Throw, m

Sill or Floor 0.3-0.3 1.2-1.2 2.1-2.1 2.7-3.0 3.4-3.7 4.0-4.9 4.3-5.5 4.6-6.1 5.2-6.4

Side Wall 0.9-2.1 1.5-3.7 2.1-4.9 2.7-6.1 3.4-7.0 4.0-7.9 4.3-8.5 4.6-9.2 5.2-10.0

62.5mm

0.020

Flow m3/s/m 0.047 0.068 0.091 0.115 0.138 0.161 0.183 0.206 0.229

NC - - - 17 22 26 30 33 36

Throw, m

Sill or Floor 0.3-0.3 1.5-1.5 2.7-2.7 3.4-3.7 4.0-4.6 4.6-5.2 5.2-6.4 6.1-7.0 7.0-7.6

Side Wall 1.2-2.4 1.8-4.0 2.7-5.2 3.4-6.4 4.0-7.3 4.6-8.6 5.2-9.5 6.1-10.7 7.0-11.9

75mm

0.027

Flow m3/s/m 0.059 0.09 0.119 0.149 0.178 0.208 0.239 0.268 0.298

NC - - - 17 22 26 30 33 36

Throw, m

Sill or Floor 0.6-0.6 2.1-2.1 3.0-3.4 3.7-4.3 4.6-5.2 5.5-6.1 6.1-7.0 7.0-7.6 7.6-7.9

Side Wall 1.5-3.0 2.1-5.2 3.0-5.8 3.7-7.0 4.6-7.9 5.5-9.2 6.1-10.4 7.0-11.6 7.6-12.5

87.5mm

0.034

Flow m3/s/m 0.071 0.107 0.144 0.180 0.215 0.251 0.289 0.342 0.360

NC - - - 17 22 26 30 33 36

Throw, m

Sill or Floor 0.9-0.9 2.4-2.4 3.7-3.7 4.6-4.9 5.5-6.1 6.1-7.0 7.0-7.6 7.6-8.2 8.8-8.8

Side Wall 1.5-3.9 2.7-4.9 3.7-6.1 4.6-7.6 5.5-8.6 6.1-9.8 7.0-11.0 7.6-12.2 8.8-13.4

100mm

0.040

Flow m3/s/m 0.087 0.129 0.172 0.215 0.259 0.302 0.344 0.388 0.431

NC - - - 18 23 27 31 34 37

Throw, m

Sill or Floor 0.9-0.9 2.7-2.7 4.0-4.0 4.9-5.2 6.1-6.4 6.7-7.3 7.3-7.9 8.2-8.2 9.2-9.2

Side Wall 1.8-3.4 3.0-5.2 4.0-6.4 4.9-7.6 6.1-9.2 6.7-10.4 7.3-11.3 8.5-12.8 9.5-13.7

125mm

0.053

Flow m3/s/m 0.112 0.166 0.222 0.277 0.333 0.388 0.443 0.499 0.555

NC - - - 18 23 27 31 34 37

Throw, m

Sill or Floor 1.2-1.2 3.0-3.0 4.3-4.3 5.5-5.5 6.7-7.0 7.3-7.3 8.2-8.5 9.2-9.5 9.8-9.8

Side Wall 2.4-4.0 3.4-5.5 4.6-7.0 5.5-8.2 6.7-9.8 7.3-11.0 8.2-12.2 9.2-13.4 10.4-14.6

150mm

0.066

Flow m3/s/m 0.136 0.206 0.274 0.343 0.411 0.481 0.549 0.617 0.685

NC - - - 19 24 28 32 35 38

Throw, m

Sill or Floor 1.5-1.5 3.0-3.0 4.6-4.6 5.5-5.5 7.0-7.0 7.6-7.6 8.5-8.5 9.5-9.5 9.8-9.8

Side Wall 2.7-4.6 4.0-6.1 4.9-7.3 6.1-8.8 7.3-10.4 8.5-11.9 9.2-12.5 10.4-14.0 11.6-15.3

Series LD – Selection Data

Line

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Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.04

Model

LD 1200

3.2

12.5

D - 17

30 22

5

24

A 30

D - 17

30 22

5

24

A 30

Page 29: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

53B

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Model LD-1200SD 0° deflection - front blades0° - 45° deflection - rear blades12.5mm spacing3.2mm louver

Dimensions

Note: 1. For deflection settings of 22.5 and 45 degrees, increase the stated sound levels by 1 and 7 NC respectively. 2. For deflection settings of 22.5 and 45 degrees, decrease the stated throws to 80% and 50% respectively. Refer to page 190E.

17 mm Style No. 5 Fixed Core Flanged Frame shown. Also available in other Styles on page 47B and 62B.

Ideal for apartment and hotel rooms this Linear Bar Grille has fixed blades at the front and adjustable blades behind allowing the supply air to be directed horizontally.

The narrow frame and fixed front blades (3.2mm x 16mm) on 12.5mm centres make this an attractive and versatile diffuser.

The LDSD is available in any desired length and can also be supplied with alternative frame types including the PMF system.

When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

D A Number of BarsListed Size Opening

50 30 2

75 55 4

100 80 6

125 105 8

150 130 10

200 180 14

250 230 18

300 280 22

350 330 26

SizeTotal Pressure

Pa

0˚ 3 5 9 15 20 28 36 46 57

22.5˚ 4 6 11 17 24 33 41 53 64

45˚ 6 9 15 25 32 46 58 74 86

50 mm

Flow m3/s/m 0.050 0.071 0.091 0.120 0.136 0.165 0.182 0.205 0.227

NC <15 <15 <15 <15 15 19 23 27 30

Throw, m 1.5-3.7 2.2-5.1 2.9-6.4 4-7.9 4.3-8.5 5-9.7 5.6-10.5 6.3-11.5 7.1-12.5

100 mm

Flow m3/s/m 0.107 0.129 0.176 0.218 0.255 0.298 0.337 0.392 0.423

NC - - - 18 23 27 31 34 37

Throw, m 2.4-4.3 3.0-5.2 4.1-6.5 5.0-7.7 6.0-9.1 6.6-10.3 7.2-11.2 8.6-12.9 9.3-13.5

150 mm

Flow m3/s/m 0.143 0.190 0.242 0.312 0.359 0.415 0.466 0.528 0.592

NC - - - 18 23 26 31 34 37

Throw, m 2.8-4.8 3.7-5.8 4.5-6.7 5.6-8.1 6.4-9.2 7.4-10.5 8.2-11.6 9.0-12.3 10-13.4

200 mm

Flow m3/s/m 0.213 0.261 0.336 0.428 0.480 0.536 0.647 0.784 0.846

NC - - - 19 23 27 32 35 38

Throw, m 2.9-4.9 3.7-8.2 5.4-8.6 6.7-11.4 7.7-12.9 8.9-14.8 9.8-16.4 10.8-17.3 12-18.9

250 mm

Flow m3/s/m 0.245 0.328 0.386 0.468 0.578 0.656 0.739 0.862 0.929

NC - - - 19 23 27 32 35 38

Throw, m 2.8-5.3 4.5-8.3 5.2-8.5 5.8-10.3 7.2-12.7 8.1-14.4 9.2-16.3 10.7-19.0 11.5-20.5

300 mm

Flow m3/s/m 0.251 0.352 0.490 0.632 0.718 0.830 0.932 1.056 1.184

NC - - - 20 24 28 33 36 38

Throw, m 2.4-5.6 4.4-8.4 6.6-8.6 8.5-11.1 9.7-12.6 11.2-14.6 12.6-16.4 14.2-18.5 15.9-20.8

350 mm

Flow m3/s/m 0.350 0.471 0.572 0.806 0.923 1.078 1.216 1.411 1.526

NC - - - 20 24 28 33 36 38

Throw, m 2.9-6.7 5.9-8.6 6.9-10.0 9.7-14.1 11.1-16.2 13-18.9 14.6-21.3 17-24.8 18.4-26.8

Selection Data – Series LD-SD

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.51

Model

LD 1200SD

3.2

12.5

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

Page 30: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

© Holyoake Air Management Solutions – 2011

Line

ar D

iffus

ers

54B

Line

ar D

iffus

ers

Model LDH-1200/LDHF-1200 0° deflection12.5mm spacing5.1mm louver

The same basic design as Model LD-1200 Linear Diffusers except that the Standard fixed, bar-type louvers are heavier 5.1mm x 16mm as compared to 3.2mm x 16mm.

Floor ApplicationWhere required for floor use, specify LDHF-1200 to signify heavier construction.

LDHF-1200 grilles have double mullions and frame style 4 solid surround.

Continuous traffic maximum width 200mm.

Occasional traffic maximum width 300mm.

Dimensions

Note: Refer page 47B, Frame Style 4, for LDHF Surround.

D A Number of BarsListed Size Opening

50.0 21.0 2

62.5 33.5 3

75.0 46.0 4

87.5 58.5 5

100.0 71.0 6

125.0 96.0 8

150.0 121.0 10

Size & Area m2/m Total Pressure 3 6 10 16 23 31 40 51 63

50mm

0.015

Flow m3/s/m 0.028 0.042 0.056 0.070 0.084 0.098 0.111 0.126 0.140

NC - - - 18 23 28 32 35 38

Throw, m

Sill or Floor 0.3-0.3 1.2-1.2 2.1-2.1 2.7-3.0 3.0-4.0 4.0-4.9 4.3-5.5 4.6-6.1 5.2-6.4

Side Wall 0.9-2.1 1.5-3.7 2.1-4.9 2.7-6.1 3.0-7.0 3.9-7.9 4.3-8.5 4.6-9.2 5.2-10.0

62.5mm

0.021

Flow m3/s/m 0.040 0.062 0.082 0.102 0.122 0.143 0.164 0.184 0.205

NC - - - 20 25 30 34 37 40

Throw, m

Sill or Floor 0.6-0.6 1.8-1.8 2.4-2.7 3.4-4.0 4.0-4.9 4.6-5.8 5.5-6.7 6.4-7.0 6.7-7.3

Side Wall 1.2-2.7 1.8-3.7 2.4-5.2 3.4-6.7 4.0-7.6 4.6-8.5 5.5-9.8 6.4-11.0 6.7-11.9

75mm

0.029

Flow m3/s/m 0.054 0.082 0.109 0.136 0.164 0.191 0.219 0.245 0.273

NC - - - 21 26 31 35 38 41

Throw, m

Sill or Floor 0.6-0.6 2.1-2.1 3.0-3.4 3.7-4.6 4.6-5.5 5.5-6.4 6.1-7.3 7.3-7.6 7.9-8.2

Side Wall 1.5-3.0 2.1-4.6 3.0-5.8 3.7-7.0 4.6-8.2 5.5-9.5 6.1-10.4 7.3-11.9 7.9-12.8

87.5mm

0.035

Flow m3/s/m 0.068 0.102 0.136 0.171 0.205 0.239 0.273 0.307 0.341

NC - - 16 22 27 32 36 39 42

Throw, m

Sill or Floor 0.9-0.9 2.4-2.4 3.7-3.7 4.6-4.9 5.5-6.1 6.1-6.7 7.0-7.6 7.6-8.2 8.8-8.8

Side Wall 1.5-3.0 2.7-4.9 3.7-6.1 4.6-7.6 5.5-8.5 6.1-9.8 7.0-11.0 7.6-12.2 8.8-13.4

100mm

0.041

Flow m3/s/m 0.082 0.124 0.164 0.206 0.248 0.288 0.330 0.370 0.403

NC - - 17 23 28 33 37 40 43

Throw, m

Sill or Floor 0.9-0.9 2.7-2.7 4.0-4.0 4.9-5.2 6.1-6.4 6.7-7.3 7.3-7.9 8.5-8.5 9.5-9.5

Side Wall 1.8-3.4 3.0-5.2 4.0-6.4 4.9-7.9 6.1-9.2 6.7-10.4 7.3-11.3 8.5-12.8 9.5-14.0

125mm

0.055

Flow m3/s/m 0.110 0.164 0.220 0.274 0.329 0.384 0.439 0.493 0.549

NC - - 18 24 29 34 38 41 44

Throw, m

Sill or Floor 1.2-1.2 3.0-3.0 4.6-4.6 5.5-5.5 6.7-7.0 7.6-7.6 8.2-8.5 9.2-9.2 10.4-10.4

Side Wall 2.4-4.0 3.4-5.5 4.6-7.0 5.5-8.2 6.7-9.8 7.6-11.3 8.2-12.2 9.2-13.4 10.4-14.6

150mm

0.069

Flow m3/s/m 0.138 0.206 0.276 0.344 0.412 0.481 0.550 0.629 0.689

NC - - 19 25 30 35 39 42 45

Throw, m

Sill or Floor 1.5-1.5 3.0-3.0 4.6-4.6 5.8-5.8 7.0-7.0 7.6-7.6 8.8-8.8 9.5-9.5 11.0-11.0

Side Wall 2.7-4.3 4.0-6.1 4.9 -7 .3 6.1-8.8 7.3-10.4 8.5-11.9 9.2-12.5 10.4-14.0 11.6-15.3

Series LDH – Selection Data

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.6

3.4

Model

LDH-1200

LDHF-1200

5.1

12.5

D - 17

30 22

5

24

A 30

D - 17

30 22

5

24

A 30

Page 31: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

Line

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55B

Model LDH-1200SD 0° deflection - front blades0° - 45° deflection - rear blades

12.5mm spacing

5.1mm louver

Dimensions

Note: 1. For deflection settings of 22.5 and 45 degrees, increase the stated sound levels by 1 and 7 NC respectively. 2. For deflection settings of 22.5 and 45 degrees, decrease the stated throws to 80% and 50% respectively. Refer to page 190E.

The same basic design as Model LD-1200SD Linear Bar Grille except that the standard fixed bar type louvers are heavier 5.1mm x 16mm as compared to 3.2mm x 16mm.

The LDSD is available in any desired length and can also be supplied with alternative frame types including the PMF system.

When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

D A Number of BarsListed Size Opening

50 30 2

75 55 4

100 80 6

125 105 8

150 130 10

200 180 14

250 230 18

300 280 22

350 330 26

17 mm Style No. 5 Fixed Core Flanged Frame shown. Also available in other Styles on page 47B and 62B.

SizeTotal Pressure

Pa

0˚ 3 6 10 16 23 31 40 51 63

22.5˚ 5 8 14 21 30 36 59 75 99

45˚ 5 9 15 23 33 45 72 91 117

50 mm

Flow m3/s/m 0.028 0.042 0.056 0.070 0.084 0.098 0.111 0.126 0.140

NC - - - 18 23 28 32 35 38

Throw, m 0.9-2.1 1.5-3.7 2.1-4.9 2.7-6.1 3.0-7.0 3.9-7.9 4.3-8.5 4.6-9.2 5.2-10.0

100 mm

Flow m3/s/m 0.082 0.124 0.164 0.206 0.248 0.288 0.330 0.370 0.403

NC - - 17 23 28 33 37 40 43

Throw, m 1.8-3.4 3.0-5.2 4.0-6.4 4.9-7.9 6.1-9.2 6.7-10.4 7.3-11.3 8.5-12.8 9.5-14.0

150 mm

Flow m3/s/m 0.138 0.206 0.276 0.344 0.412 0.481 0.55 0.629 0.689

NC - - 19 25 30 35 39 42 45

Throw, m 2.7-4.3 4.0-6.1 4.9-7.3 6.1-8.8 7.3-10.4 8.5-11.9 9.2-12.5 10.4-14.0 11.6-15.3

200 mm

Flow m3/s/m 0.164 0.248 0.328 0.412 0.496 0.576 0.660 0.740 0.806

NC - - 20 26 31 35 40 43 46

Throw, m 3.3-4.9 5.2-7.3 5.5-7.9 7.3-10.0 8.5-11.6 10.3-13.1 11.2-13.9 12.8-15.8 14.0-16.7

250 mm

Flow m3/s/m 0.221 0.338 0.445 0.552 0.669 0.774 0.882 0.998 1.092

NC - - 20 26 31 35 40 43 46

Throw, m 3.9-5.5 6.4-7.7 6.6-8.5 7.1-11.2 9.7-12.8 12.1-14.3 13.2-15.3 15.2-17.6 16.4-18.1

300 mm

Flow m3/s/m 0.276 0.412 0.552 0.688 0.824 0.962 1.100 1.258 1.378

NC - 19 22 26 32 36 40 43 47

Throw, m 4.5-6.1 7.6-8.5 8.2-9.1 9.7-12.4 10.9-14.0 13.9-15.5 15.2-16.7 17.6-19.4 18.8-20.7

350 mm

Flow m3/s/m 0.302 0.454 0.604 0.756 0.908 1.058 1.210 1.370 1.496

NC - 19 22 27 32 36 41 43 47

Throw, m 5.1-6.7 8.8-9.3 9.3-9.7 10.9-13.6 12.1-15.2 15.7-16.7 17.2-18.1 20.0-21.2 21.2-22.5

Selection Data – Series LDH-SD

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

3.2

Model

LDH-1200SD

5.1

12.5

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

Page 32: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

© Holyoake Air Management Solutions – 201156B

Series LD – Selection Data

Model LD-1215 15° deflection

12.5mm spacing

3.2mm louver

The same basic extruded design as LD-615 Linear Dif fuser except that the 3.2mm x 16mm fixed bar-type louvers are spaced on 12.5mm centres.

The wider spaced louvers make this diffuser ideal on applications where greater capacity is needed and more free area is desired.

Use as supply or return. Equally efficient for heating, cooling, ventilating.The LD 1215 is available with alternate frame types, refer to page 47B. When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

DimensionsD A Number

Listed Size Opening of Bars

50.0 21.0 2

62.5 33.5 3

75.0 46.0 4

87.5 58.5 5

100.0 71.0 6

125.0 96.0 8

150.0 121.0 10

Size & Area m3/m Total Pressure 3 5 9 15 20 28 36 46 57

50mm

0.015

Flow m3/s/m 0.034 0.053 0.070 0.087 0.104 0.121 0.140 0.157 0.174

NC - - 19 25 30 35 39 43 46

Throw, m

Sill or Floor 0.3-0.3 1.2-1.2 2.1-2.1 2.7-3.0 3.4-4.0 3.7-4.9 4.3-5.5 4.6-6.1 5.5-6.4

Side Wall 0.9-2.1 1.5-3.7 2.1-4.9 2.7-6.1 3.4-7.0 3.7-7.6 4.3-8.2 4.6-9.0 5.5-10.4

62.5mm

0.021

Flow m3/s/m 0.047 0.070 0.093 0.116 0.140 0.163 0.186 0.209 0.233

NC - - 18 24 29 34 38 42 45

Throw, m

Sill or Floor 0.3-0.3 1.5-1.5 2.4-2.7 3.4-3.7 4.0-4 6 4.6-5.5 5.2-6.4 6.1-6.7 6.7-7.0

Side Wall 1.2-2.4 1.8-4.0 2.4-5.2 3.4-6.4 4.0-7.6 4.6-8.2 5.2-9.5 6.1-10.7 6.7-11.6

75mm

0.025

Flow m3/s/m 0.057 0.087 0.115 0.144 0.174 0.202 0.231 0.259 0.288

NC - - 17 23 28 33 37 41 44

Throw, m

Sill or Floor 0.6-0.6 1.8-1.8 3.0-3.0 3.7-4.0 4.6-5.2 5.5-6.1 6.1-7.0 7.0-7.3 7.6-7.6

Side Wall 1.2-2.7 2.1-4.3 3.0-5.5 3.7-6.7 4.6-7.9 5.5-9.2 6.1-10.1 7.0-11.3 7.6-12.2

87.5mm

0.030

Flow m3/s/m 0.070 0.105 0.140 0.175 0.210 0.245 0.281 0.315 0.350

NC - - 17 23 28 33 37 41 44

Throw, m

Sill or Floor 0.6-0.6 2.1-2.1 3.7-3.7 4.3-4.6 5.2-5.8 6.1-6.7 6.7-7.3 7.6-7.9 8.2-8.2

Side Wall 1.5-3.1 2.4-4.6 3.7-6.1 . 4.3-7.0 5.2-8.2 6.1-9.5 6.7-10.7 7.6-11.9 8.2-12.8

100mm

0.036

Flow m3/s/m 0.082 0.126 0.164 0.206 0.248 0.288 0.329 0.370 0.412

NC - - 18 24 29 34 38 42 45

Throw, m

Sill or Floor 0.9-0.9 2.4-2.7 4.0-4.0 4.6-4.9 5.8-6.1 6.7-7.0 7.3-7.6 7.9-8.2 9.2-9.2

Side Wall 1.8-3.4 2.7-4.9 4.0-6.4 4.6-7.3 5.8-8.8 6.7-10.1 7.3-11.0 7.9-12.2 9.2-13.4

125mm

0.047

Flow m3/s/m 0.107 0.161 0.214 0.268 0.322 0.375 0.429 0.484 0.536

NC - 10 18 24 29 34 38 42 45

Throw, m

Sill or Floor 1.2-1.2 2.7-2.7 4.3-4.3 5.2-5.2 6.1-6.7 7.3-7.3 8.0-8.2 8.8-8.8 9.8-9.8

Side Wall 2.4-4.0 3.4-5.5 4.6-7.0 5.2-7.9 6.1-9.5 7.3-10.7 8.0-11.6 8.8-12.8 9.8-14.0

150mm

0.058

Flow m3/s/m 0.132 0.197 0.264 0.329 0.394 0.459 0.525 0.592 0.657

NC - - 18 24 29 34 38 42 45

Throw, m

Sill or Floor 1.5-1.5 3.0-3.0 4.6-4.6 5.5-5.5 7.0-7.0 7.6-7.6 8.5-8.5 9.2-9.2 10.4-10.4

Side Wall 2.7-4.3 4.0-6.1 4.9-7.3 6.1-8.5 7.1-9.8 7.6-11.0 8.5-11.9 9.5-13.1 10.7-14.3

Line

ar D

iffus

ers

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

1.8

Model

LD1215

3.2

12.5

15°

D - 17

30 22

5

24

A 30

D - 17

30 22

5

24

A 30

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iffus

ers

57BB29

Selection Data – Series LD-SDLi

near

Diff

user

s

Model LD-1215SD 15° deflection - front blades0° - 45° deflection - rear blades12.5mm spacing3.2mm louver

Dimensions

17 mm Style No. 5 Fixed Core Flanged Frame shown. Also available in other Styles on page 47B and 62B.

Note: 1. For deflection settings of 22.5 and 45 degrees, increase the stated sound levels by 1 and 7 NC respectively. 2. For deflection settings of 22.5 and 45 degrees, decrease the stated throws to 80% and 50% respectively. Refer to page 190E.

D A Number of BarsListed Size Opening

50 30 2

75 55 4

100 80 6

125 105 8

150 130 10

200 180 14

250 230 18

300 280 22

350 330 26

SizeTotal Pressure

Pa

0˚ 3 5 9 15 20 28 36 46 57

22.5˚ 5 8 12 18 25 36 45 57 71

45˚ 8 12 20 29 40 56 69 87 107

50 mm

Flow m3/s/m 0.034 0.053 0.070 0.087 0.104 0.121 0.140 0.157 0.174

NC - - 19 25 30 35 39 43 46

Throw, m 0.9-2.1 1.5-3.7 2.1-4.9 2.7-6.1 3.4-7.0 3.7-7.6 4.3-8.2 4.6-9.0 5.5-10.4

100 mm

Flow m3/s/m 0.082 0.126 0.164 0.206 0.248 0.288 0.329 0.370 0.412

NC - - 18 24 29 34 38 42 45

Throw, m 1.8-3.4 2.7-4.9 4.0-6.4 4.6-7.3 5.8-8.8 6.7-10.1 7.3-11.0 7.9-12.2 9.2-13.4

150 mm

Flow m3/s/m 0.132 0.197 0.264 0.329 0.394 0.459 0.525 0.592 0.657

NC - - 18 24 29 34 38 42 45

Throw, m 2.7-4.3 4.0-6.1 4.9-7.3 6.1-8.5 7.1-9.8 7.6-11.0 8.5-11.9 9.5-13.1 10.7-14.3

200 mm

Flow m3/s/m 0.164 0.252 0.328 0.412 0.496 0.576 0.658 0.740 0.824

NC - - 19 25 30 36 39 43 46

Throw, m 3.3-4.9 5.2-7.3 5.5-7.9 7.9-9.7 8.2-10.4 9.1-11.6 9.5-12.5 10.9-13.7 12.5-14.9

250 mm

Flow m3/s/m 0.214 0.323 0.428 0.535 0.642 0.747 0.854 0.962 1.069

NC - - 20 26 31 37 39 43 46

Throw, m 3.9-5.5 6.1-7.8 6.4-8.5 8.8-10.9 9.7-11.8 10.5-12.2 11-13.1 12.3-14.3 14.3-15.5

300 mm

Flow m3/s/m 0.264 0.394 0.528 0.658 0.788 0.918 1.050 1.184 1.314

NC - 19 22 27 32 38 40 43 47

Throw, m 4.5-6.1 6.7-9.1 7.6-9.7 9.4-11.5 10.6-12.1 11.5-12.8 12.2-13.7 13.7-14.9 14.8-16.1

350 mm

Flow m3/s/m 0.360 0.559 0.720 0.907 1.094 1.296 1.449 1.628 1.815

NC - 19 22 27 33 39 41 44 47

Throw, m 5.1-6.7 7.3-9.7 8.8-10.9 9.7-11.8 11.1-12.2 11.9-13.4 12.5-14.3 14.1-15.5 15.2-17.9

Ideal for apartment and hotel rooms this Linear Bar Grille has angled 15° fixed blades at the front and adjustable blades behind allowing the supply air to be directed horizontally.

The narrow frame and fixed front blades (3.2mm x 16mm) on 12.5mm centres make this an attractive and versatile diffuser.

The LDSD is available in any desired length and can also be supplied with alternative frame types including the PMF system.

When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.21

Model

LD1215SD

3.2

12.5

15°

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

Page 34: Ceiling Slot Diffusers - Holyoakeattachments.holyoake.com/products/files/CJD[1193].pdf · Ceiling Slot Diffusers Dimensional Data – Series CSD 27B Notes 1. The illustration below

© Holyoake Air Management Solutions – 201158B

Series LDH – Selection Data

Model LDH-1215/LDHF-121515° deflection

12.5mm spacing

5.1mm louver

Same basic design as Model LD-1200 except that louvers are fixed at 15° deflection. Louvers are spaced on 12.5 centres. Furnished in all standard widths as shown below.

Floor ApplicationWhere required for floor use, specify LDHF-1215 to signify heavier construction.

LDHF-1215 grilles have double mullions and frame style 4 solid surround.

Continuous traffic maximum width 200mm.

Occasional traffic maximum width 300mm.

DimensionsD A Number of

BarsListed Size Opening

50.0 21.0 2

62.5 33.5 3

75.0 46.0 4

87.5 58.5 5

100.0 71.0 6

125.0 96.0 8

150.0 121.0 10

Size & Area m2/m Total Pressure 3 7 12 19 27 37 48 61 75

50mm

0.015

Flow m3/s/m 0.029 0.045 0.059 0.074 0.090 0.104 0.119 0.133 0.149

NC - - 19 26 31 36 40 43 46

Throw, m

Sill or Floor 0.3-0.3 1.2-1.2 2.1-2.1 2.7-3.0 3.4-4.0 3.7-4.6 4.3-5.5 4.9-6.1 5.2-6.7

Side Wall 0.9-2.1 1.5-3.7 2.1-4.9 2.7-6.1 3.4-7.0 3.7-7.6 4.3-8.5 4.9-9.5 5.2-10.0

62.5mm

0.020

Flow m3/s/m 0.042 0.062 0.084 0.104 0.124 0.146 0.166 0.186 0.208

NC - - 19 26 31 36 40 43 46

Throw, m

Sill or Floor 0.3-0.3 1.5-1.5 2.7-2.7 3.4-3.7 4.0-4.6 4.6-5.5 5.2-6.4 6.1-6.7 6.7-7.0

Side Wall 1.2-2.4 1.8-4.0 2.7-5.2 3.4-6.4 4.0-7.3 4.6-8.2 5.2-9.5 6.1-10.4 6.7-11.6

75mm

0.026

Flow m3/s/m 0.053 0.085 0.107 0.133 0.160 0.186 0.214 0.240 0.267

NC - - 19 26 31 36 40 43 46

Throw, m

Sill or Floor 0.6-0.6 1.8-1.8 3.0-3.4 3.7-4.3 4.6-5.5 5.5-6.1 6.1-7.0 7.0-7.6 7.6-7.6

Side Wall 1.2-2.7 2.1-4.3 3.0-5.5 3.7-6.7 4.6-7.9 5.5-9.2 6.1-10.1 7.0-11.3 7.6-12.2

87.5mm

0.032

Flow m3/s/m 0.065 0.098 0.130 0.163 0.195 0.228 0.260 0.293 0.326

NC - - 20 27 32 37 41 44 47

Throw, m

Sill or Floor 0.6-0.6 2.4-2.4 3.4-3.7 4.6-4.6 5.2-5.8 6.4-6.7 6.7-7.6 7.6-7.9 8.5-8.8

Side Wall 1.5-3.0 2.4-4.6 3.4-6.1 4.6-7.3 5.2-8.5 6.4-10.0 6.7-10.7 7.6-11.9 8.5-13.1

100mm

0.038

Flow m3/s/m 0.079 0.118 0.158 0.197 0.236 0.276 0.315 0.353 0.394

NC - - 21 28 33 38 42 45 48

Throw, m

Sill or Floor 0.9-0.9 2.7-2.7 4.0-4.0 4.9-5.2 5.8-6.4 6.7-7.0 7.3-7.9 8.2-8.2 9.2-9.2

Side Wall 1.8-3.4 3.0-5.2 4.0-6.4 4.9-7.6 5.8-8.8 6.7-10.1 7.3-11.3 8.2-12.5 9.2-13.4

125mm

0.050

Flow m3/s/m 0.104 0.155 0.208 0.259 0.310 0.363 0.414 0.467 0.518

NC - - 21 28 33 38 42 45 48

Throw, m

Sill or Floor 1.2-1.2 3.0-3.0 4.3-4.3 5.5-5.5 6.4-6.7 7.3-7.6 7.9-8.5 9.2-9.2 9.8-9.8

Side Wall 2.4-4.0 3.4-5.5 4.3-7.0 5.5-8.2 6.4-9.5 7.3-10.7 7.9-11.9 9.2-13.1 9.8-14.0

150mm

0.064

Flow m3/s/m 0.130 0.195 0.260 0.326 0.391 0.456 0.521 0.586 0.651

NC - - 23 30 35 40 44 47 50

Throw, m

Sill or Floor 1.5-1.5 3.0-3.0 4.6-4.6 5.8-5.8 7.0-7.0 7.6-7.6 8.5-8.8 9.5-9.5 10.7-10.7

Side Wall 2.7-4.6 4.0-6.1 5.2-7.6 6.1-8.8 7.0-10.0 7.9-11.3 8.5-12.2 9.2-13.4 10.7-14.3

Note: Refer to page 47B, Frame Style 4, for LDHF Surround.

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Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2.3

3.0

Model

LDH-1215LDHF-1215

5.1

12.5

15°

D - 17

30 22

5

24

A 30

D - 17

30 22

5

24

A 30

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59B

Selection Data – Series LDH-SD

Model LDH-1215SD 15° deflection - front blades0° - 45° deflection - rear blades12.5mm spacing5.1mm louver

The same basic design as Model LD-1215SD Linear Bar Grilles except that the standard fixed bar type louvers are heavier 5.1mm x 16mm as compared to 3.2mm x 16mm.

The LDHSD is available in any desired length and can also be supplied with alternative frame types including the PMF system.

When used with the PMF System, see notes on page 62B.

Not suitable for floor applications.

Dimensions

17 mm Style No. 5 Fixed Core Flanged Frame shown. Also available in other Styles on page 47B and 62B.

Note: 1. For deflection settings of 22.5 and 45 degrees, increase the stated sound levels by 1 and 7 NC respectively. 2. For deflection settings of 22.5 and 45 degrees, decrease the stated throws to 80% and 50% respectively. Refer to page 190E.

D A Number of BarsListed Size Opening

50 30 2

75 55 4

100 80 6

125 105 8

150 130 10

200 180 14

250 230 18

300 280 22

350 330 26

SizeTotal Pressure

Pa

0˚ 3 7 12 19 27 37 48 61 75

22.5˚ 4 9 17 25 36 47 62 77 90

45˚ 4 11 19 30 44 57 74 93 106

50 mm

Flow m3/s/m 0.029 0.045 0.059 0.074 0.090 0.104 0.119 0.133 0.149

NC - - 19 26 31 36 40 43 46

Throw, m 0.9-2.1 1.5-3.7 2.1-4.9 2.7-6.1 3.4-7.0 3.7-7.6 4.3-8.5 4.9-9.5 5.2-10.0

100 mm

Flow m3/s/m 0.079 0.118 0.158 0.197 0.236 0.276 0.315 0.353 0.394

NC - - 21 28 33 38 42 45 48

Throw, m 1.8-3.4 3.0-5.2 4.0-6.4 4.9-7.6 5.8-8.8 6.7-10.1 7.3-11.3 8.2-12.5 9.2-13.4

150 mm

Flow m3/s/m 0.130 0.195 0.260 0.326 0.391 0.456 0.521 0.586 0.651

NC - - 23 30 35 40 44 47 50

Throw, m 2.7-4.6 4.0-6.1 5.2-7.6 6.1-8.8 7.0-10.0 7.9-11.3 8.5-12.2 9.2-13.4 10.7-14.3

200 mm

Flow m3/s/m 0.158 0.236 0.316 0.394 0.472 0.552 0.630 0.706 0.788

NC - - 23 30 35 40 44 47 50

Throw, m 3.3-5.8 5.2-7.3 7.0-8.8 7.3-10.0 8.2-11.0 9.1-12.5 9.7-12.8 10.2-14.0 12.5-14.9

250 mm

Flow m3/s/m 0.210 0.314 0.418 0.524 0.628 0.732 0.836 0.940 1.046

NC - - 24 31 36 41 45 48 51

Throw, m 3.9-7.0 6.4-8.5 7.8-10.0 8.5-11.2 9.4-12.0 10.3-13.7 10.9-13.4 11.2-14.6 14.3-15.5

300 mm

Flow m3/s/m 0.260 0.390 0.520 0.652 0.782 0.912 1.042 1.172 1.302

NC - 20 25 32 37 42 46 48 51

Throw, m 4.5-8.2 7.6-9.7 8.6-11.2 9.7-12.4 10.6-13.0 11.5-14.9 12.1-14.0 12.2-15.2 13.6-16.1

350 mm

Flow m3/s/m 0.288 0.432 0.576 0.720 0.864 1.008 1.152 1.292 1.440

NC - 20 25 32 37 42 46 48 51

Throw, m 5.1-9.4 8.8-10.9 9.4-12.4 10.9-13.6 11.8-14.0 12.7-16.1 13.3-16.3 13.8-16.5 14.5-16.7

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2. 9

Model

LD1215SD

5.1

12.5

15°

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

A 17

4.5

50

D - 5

Adjustable Blade

D-12

D-5

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© Holyoake Air Management Solutions – 201160B

Series LD – Floor Grilles

Model LDH-CF Computer Floor GrilleHeavy extruded aluminium construction with double mullion support bars notched at each blade intersection. The assembly is compressed mechanically to form a powerful bond between blades and mullions.

Vertical throw units have been independently tested to 500kg concentrated load on an area of 645mm2 (1 square inch) at the centre. Deflection under load is 0.66mm and there is no permanent deflection.

Units are also available with 15° air divergence left, centre 0° and 15° right, in equal sections, to provide a wider spread of discharge air, and a reduction of approximately 20% of rated throw.

Grilles are manufactured in standard 600 x 600 modules, 32 mm thick and are designed to replace any standard floor tile. They are compatible with most computer floor systems.

For Special Size, Thickness and Discharge applications, refer to your local Holyoake Branch.

AccessoriesVolume control damper OBD #2 (adjustable through louver face).

Modular Floor GrillesModular Floor Grilles are available with parallel or cruciform mullions, using 115 x 115mm square LD or LDH – removeable core elements.

Sizing ParametersD = Nominal Duct Size

A = Actual Neck Size

N = Number of Core Elements

D = N x 120 + 20

A = N x 120 + 3

e.g. 2 x 120 = 240 + 20 = 260 Nominal Duct

2 x 120 = 240 + 3 = 243 Actual Neck

Cores may be O degrees or offset 15 degrees to achieve a range of discharge patterns.

Construction is of Style 2 or 7 outer Frame with core and mullion as applicable.

MODULE 600 x 600: 0° DEFLECTION

m3/s 0.174 0.340 0.505 0.672 0.838 1.004

N. C. - 11 20 28 34 39

Throw M 1.0 1.5 3.0 4.5 6.0 7.0

Total Pressure Pa

1 2 5 10 16 22

D D

D

D

600 X 600 47

85 35

* ‘T’

* Dimension ‘T’ (Tile thickness) must be specified at time of order, between limits of 50 and 25mm . Where ‘T’ is less than 32mm, continuous support is required along all four sides to maintain the concentrated load bearing strength.

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Guide Product Weights

Approximate Weight in Kg

Based on configuration and accessories

Based on configuration and accessories

Model

Modular Floor Grilles

LDH-CF

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61B

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Selection Data – Series LDH-2500

Model LDH-2500 Return/Exhaust Grille 0° deflection25mm spacing5.1mm louver

DimensionsD A Number of

BarsListed Size Opening

150 120 4

200 170 6

250 220 8

300 270 10

400 370 14

500 470 18

600 570 22

700 670 26

800 770 30

Style No. 1 Fixed Core Flanged Frame shown. Also available in other Styles on page 47B and 62B.

Core Area m2

Nominal Size

(mm)

Core Velocity(m/s)

2.18 2.73 3.27 3.92 4.41 5.01 5.61 6.10 6.76 8.01

Vel Pressure(Pa)

3 4 6 9 12 15 19 22 27 39

Neg SP(Pa)

8 12 16 23 29 37 45 54 65 88

0.013 150 x 150m3/s 0.040 0.050 0.060 0.072 0.081 0.092 0.103 0.112 0.124 0.147

NC - - - - 15 18 22 24 26 31

0.025 200 x 200m3/s 0.071 0.094 0.113 0.141 0.157 0.179 0.204 0.212 0.234 0.278

NC - - - 15 18 22 24 26 31 33

0.041 250 x 250m3/s 0.112 0.153 0.165 0.211 0.232 0.265 0.305 0.313 0.343 0.410

NC - - - 18 22 24 26 31 33 36

0.060 300 x 300m3/s 0.133 0.182 0.218 0.280 0.308 0.352 0.406 0.413 0.453 0.541

NC - - - 20 21 25 31 32 34 39

0.111 400 x 400m3/s 0.311 0.412 0.495 0.618 0.688 0.784 0.894 0.929 1.020 1.220

NC - - 18 21 25 31 32 34 36 40

0.177 500 x 500m3/s 0.481 0.657 0.709 0.907 0.997 1.140 1.310 1.340 1.470 1.760

NC - 15 20 24 30 32 33 35 38 42

0.259 600 x 600m3/s 0.565 0.774 0.927 1.190 1.309 1.496 1.726 1.755 1.925 2.299

NC - 18 22 26 31 33 35 37 39 44

0.355 700 x 700m3/s 0.888 1.187 1.426 1.795 1.991 2.272 2.599 2.683 2.956 3.517

NC - 18 22 26 31 33 35 37 39 44

0.467 800 x 800m3/s 1.244 1.647 1.980 2.470 2.751 3.136 3.574 3.714 4.100 4.871

NC - 19 23 27 32 34 35 38 40 45

0.596 900 x 900m3/s 1.584 2.138 2.408 3.048 3.369 3.845 4.408 4.547 4.998 5.959

NC - 21 24 30 32 33 35 38 42 46

0.7361000 x 1000

m3/s 1.925 2.630 2.836 3.627 3.988 4.555 5.242 5.380 5.895 7.047

NC 20 23 27 32 34 35 38 43 45 48

The LDH-2500 Linear Return/Exhaust Diffuser has heavy bar type louvers spaced at 25mm centres. It is available in any desired length and can also be supplied with alternative frame types including the PMF system and RC Frame. When used with the PMF system see notes on page 62B.

Model LDH-2515 is also available - same constuction as the LDH-2500 but with angled 15° fixed blades.Heavy Duty ApplicationWhere heavy duty application is required, specify LDHF-2500 to signify heavier construction. These grilles have double mullions and frame style 4 solid surround. Not suitable for floor applications.

NC 20 NC 30

NC 40

Guide Product Weights

Approximate Weight in Kg per metre x 150mm

2. 3

Model

LDH-2500

D - 17

5

30

24

A 30

5.1

25

D - 17

5

30

24

A 30

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F62 © Holyoake Air Management Solutions – 2011

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The Holyoake Flangeless Grille Series - PMF, has been developed to keep pace with contemporary interior designs.

The Series PMF is versatile and can be used with all LD Series Linear Bar Grilles.

Designed for sidewall applications* the Grille Series – PMF offers a new approach to interior air supply/return.

For supply and return applications, the Holyoake Series PMF Flangeless Frame Grilles are the least intrusive sidewall supply or return air product on the market.

ConstructionConstructed from extruded aluminium to precise Holyoake quality standards, the Holyoake PMF Plaster Mounting Frame makes flangeless grille installation easy and provides a superior finish.

InstallationThe PMF plaster mounting frame negates the need for any costly additional aperture framing or nogging and is fitted into the wall or bulkhead cavity prior to the wall lining being applied.

The PMF mounting frame can be fitted using rivets, nails, or adhesive, although drive or Tek screws are the most efficient method.

A series of grooves in the mounting frame are provided to prevent screw run-off.

Once the wall lining is in place, the applicator can stop and finish the wall opening up to the PMF frame edge and prepare the surface for paint finishes.

The Series - PMF Flangeless Grille need only be fitted to the complete and finished wall by pushing the grille into the mounting frame firmly, the retaining clip will grip the serrations in the frame and pull the grille up neatly to the wall surface.

* Also suitable for ceiling or floor mounting, with appropriate construction.

• Attractive Appearance

• Designed for Side Wall Applications*

• Versatile

• Multiple LD Core Types

62B

Flangeless Grille Series

Dimensions

Notes1. For ceiling mounting seismic restraints will be required, but not supplied. 2. For floor applications use LDHF versions with double mullions.

Series PMF

PMF LDH 1200 SD illustrated

Guide Product Weights

Approximate Weight in Kg per metre

1.134

Model

PMF Frame

9 Minimum.

Overall Mounting

Frame = D + 70.

Minimum Clear

Opening= D + 10.

Listed Size D

= Nominal Duct Size

(Minimum 75mm).

D - 6.

MountingFrame.

CountersunkMounting Screw.

64

12 Max50

Plasterboard.

Wall Frame.

Supply Duct.

Cut Size

= D - 10.

Single DeflectionBlades SpacedAt 20mm.*

*Optional - please specify ‘SD” versions.

62

Overall = D - 6.

12

6

D-35.

Retaining Clips.

Framing

Plenum / Duct

Acoustic Insulation

Plaster BoardWall Lining

PMF PlasterMounting Frame

Flangeless Linear Grille

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F63

Series LD

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63B

Holyoake Series PMF – Plaster Mounting Frame shall be of extruded aluminium construction. PMF Grilles have a flange width no greater than 6mm. The Plaster Mounting Frame is fixed into a wall opening and plaster stopped before fitting of the Flangeless Grille. The Grille shall have blades machine notched into mullions spaced at no greater than 300mm and may have a second row of adjustable ‘SD’ blades if specified. All shall be as manufactured by Holyoake.

Diffuser Description Code Examples and Suggested Specifications

Holyoake White Mill Aluminium or Powder Coat

Holyoake White Mill Aluminium or Powder Coat

Holyoake White Mill Aluminium or Powder Coat

Blade Configuration

(Spacing/deflection)

Removeable Core Frame

Optional Opposed

Blade Damper

Frame Style

Duct Size

LDH 615+ 1200 1215 2500* 2515*

Blade Configuration (Spacing/deflection)

Plaster Mounting

Frame

Bar Grille Series

Duct SizeOptional - Adjustable

Rear Blades

Holyoake LDH-CF Computer Floor supply grilles shall be of extruded aluminium, welded construction, with blades mechanically expanded into double, machine notched mullions spaced at no greater than 200mm centres. They shall be designed to withstand a concentrated load of 500 kg over an area of 645mm2 (1 square inch) at the centre, with no permanent distortion and maximum deflection under load of 0.66mm. Accessory volume control dampers, adjustable through the face, shall be furnished where indicated. The whole assembly shall be as manufactured by Holyoake.

Computer Floor Optional Opposed

Blade Damper

Module Size Tile Depth

Series

Series

LD – 600 – 1 – 2100 x 100 – OBD – RC – FINISHLDH

LDHF LDSD

615 1200 1215

2500* 2515* Modular

Floor Grilles

LDH – CF – 600 x 600 – x 32 – OBD – FINISH

PMF – LD – 600+ – SD – WxH – FINISH

The Holyoake LD Range of linear diffusers are of extruded aluminium construction. Blades shall be mechanically expanded into machine notched mullions spaced at no greater than 300mm centres. Diffusers shall be fitted with accessory dampers and have optional frame styles and finish where indicated. All shall be as manufactured by Holyoake.

* Return/Exhaust Grilles, not suitable for floor applications.

* Return/Exhaust Grilles, not suitable for floor applications. +See Notes on Page B37.

NoteWhen LD Variants are ceiling mounted, seismic restraints are required, but not supplied.

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B37

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64 B