Eyelash - Holyoake
Series EL – Eyelash (curved blade) Diffusers
Holyoake EL diffusers present a clean, functional, strong appearance,
along with economy and high performance.
They are so versatile that this one series can often be used throughout
an entire installation. They are an excellent choice for high sidewall and
low sidewall, as well as ceiling applications. There is a wide selection of
sizes and deflection patterns, and the adjustable louvers and optional
dampers add flexibility in operation. Special sizes and designs can also
be furnished.
Features:
• Extruded aluminium louvers are individually adjustable from face
of diffuser.
• Three different fixing arrangements are available. Surface
mounting in wall or ceiling openings, or plain or panel in suspended
ceiling T-bars.
• Optional volume damper is adjustable from face of diffuser.
Opposed blade design meters air precisely, from full open to full
closed position, with minimum disturbance of air pattern.
• One piece construction is used in sizes through 900 x 900.
Eyelash Diffuser
D = Listed size
Duct size
20
91
40
Material:
Extruded aluminium.
D – 17
D + 45
31
Surface Mount
Core Style (Reflected Ceiling Plan)
Air Deflection Combinations
Diffusers
The various air deflection patterns in the plane of the diffuser face are
shown in the diagrams. In addition, these patterns can be varied by the
louver positions for different spreads and throws.
The capacity tables, pages D47 through D50, show the performances of
the various air deflection patterns.
Notice that the square diffuser can also be rotated in its mounting.
DcZ"lVn
£‡-
£‡
Ild"lVn8dgcZg
Ӈ
Ild"lVnDeedh^iZ
Ӈ-
Ӈ
,
Ӈ
I]gZZ"lVn
·-
·
{‡-
{‡
;djg"lVn
D45
© holyoake industries limited – 2006
Series EL
Model EL-P for Suspended Ceilings
Panel Diffusers
For installation in all suspended acoustic or metal tile ceilings.
Sized to fit standard ceiling module dimensions.
Module Sizes:
300 x 300
300 x 600
600 x 600
600 x 900
1200 x 600
Exposed ‘T’
Actual panel dimension is 5 mm less than module nominated.
Concealed ‘T’
Consult factory with details of ceiling system being used. Normally,
panels are same size as ceiling tile, but depth and fixing systems
vary.
Round Duct Mounting
Model TLC-EL
Nom. Height, H
150
200
250
300
7
Main Duct Dia., D *Selection Height
300
400
500
600
100
150
200
250
Ê“i>ÃÕÀi“i˜ÌÃÊ>ÀiÊ
Ì>Ži˜Êœ˜Ê̅iÊÀœÕ˜`
`ÕVÌÊÃÕÀv>Vi°
1
/
D46
Diffusers
‡£ä­Ý7‡£ä®
­Ý7®
³x£­Ý7³x£®
Model TLC-EL is designed specifically for direct mounting on Holyoake
Spiroloc rigid round duct. Only a restricted range of sizes are available
as shown.
When selecting from the EL selection data, allowance must be made for the
neck area reduction caused by the angle between the two sides. This can
be approximated by using selection data for a grille 50mm less in height
than nominal as shown in the table. ‘Where mounting duct diameter is
greater than double the minimum listed, this correction can be ignored.
Allowance must also be made to the throw data that is based on a ceiling
effect that is not present for difusers mounted on exposed round ducts.
Example:Select TLC-EL, 2 way for 0.083 m3/s and
Vt 0.25 m/s, 6.4 m.
Data shows 400 x 100 TLC-EL2L
Nominal size 400 x 150 TLC-EL2L
Series EL – Performance Data
Core Vel.
Pattern Vel. Press.
Tot. Press.
m3/s
All
NC
*150 x 100
2
Throw, m
Ac = 0.011 m2
1
m3/s
All
NC
*200x100
2
Throw, m
Ac = 0.0149 m2
1
m3/s
All
*250 x 100
NC
*150 x 150
2
Throw, m
Ac = 0.018 m2
1
m3/s
All
*300 x 100
NC
*200 x 150
2
Throw, m
Ac = 0.024 m2
1
m3/s
All
NC
**350 x 100
4
Throw, m
3
Ac = 0.027 m2
2
1
Size
mm
0.51
0
1
0.005
1.02
1
4
0.012
1.53
1
8
0.017
0.007
0.014
0.024
0.009
0.019
1.5-3.4
1.5-4.0
0.028
0.012
0.024
0.014
0.9-2.4
1.2-3.1
0.028
-
0.9-2.1
0.9-2.4
0.9-2.4
1.2-3.1
1.5-3.4
1.8-4.3
0.038
10
1.5-3.7
1.8-4.6
0.043
10
1.2-3.1
1.5-3.4
1.5-4.0
1.8-4.6
2.04
3
14
0.024
14
1.5-4.0
2.1-4.9
0.031
18
1.8-4.3
2.1-5.2
0.038
16
1.8-4.6
2.4-5.5
0.050
17
2.1-4.9
2.4-5.8
0.057
18
1.8-4.3
1.8-4.6
2.1-5.2
2.4-6.1
2.55
4
23
0.028
20
2.1-4.9
2.4-5.8
0.038
21
2.1-5.2
2.7-6.4
0.047
22
2.4-5.5
2.7-6.7
0.061
23
2.4-6.1
3.1-7.3
0.071
23
2.1-5.2
2.4-5.8
2.7-6.4
3.1-7.6
3.06
6
33
0.033
24
2.4-5.8
3.1-7.0
0.045
26
2.7-6.4
3.1-7.6
0.056
27
2.7-6.7
3.4-7.9
0.073
28
3.1-7.3
3.7-8.5
0.085
28
2.7-6.4
2.7-6.7
3.1-7.3
3.7-8.8
3.57
8
44
0.040
28
2.7-6.7
3.4-8.2
0.052
30
3.1-7.3
3.7-8.8
0.066
31
3.1-7.6
3.7-9.2
0.085
32
3.4-8.2
4.0-9.8
0.099
32
3.1-7.3
3.1-7.6
3.7-8.5
4.3-10.4
4.08
10
57
0.045
32
3.1-7.6
3.7-9.2
0.061
33
3.4-8.2
4.6-9.8
0.076
34
3.7-8.8
4.3-10.4
0.099
35
4.0-9.5
4.6-11.3
0.113
36
3.4-8.2
3.7-8.8
4.0-9.8
4.9-11.6
4.59
13
73
0.052
35
3.7-8.5
4.3-10.4
0.068
36
3.7-9.2
4.6-11.0
0.085
37
4.0-9.8
4.9-11.6
0.111
38
4.3-10.4
5.2-12.5
0.127
39
3.7-9.2
4.0-9.8
4.9-11.6
5.5-13.1
5.10
16
89
0.057
38
4.0-9.5
4.6-11.4
0.076
39
4.3-10.1
5.2-12.2
0.094
40
4.6-10.7
8.8-12.8
0.123
41
4.9-11.6
5.8-13.7
0.142
42
4.3-10.1
4.6-10.7
4.9-11.9
6.1-14.3
* Not available as 3 or 4 way.
** 3 or 4 way only available in ‘S’ format.
Diffusers
Notes on Performance Data
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, with a cooling temperature differential of
12ºC. The throw may be increased or decreased 20% by changing
the vane setting.
3. The NC values are based on a room absorption of 8dB, re 10-12
watts.
D47
4. Data is based on an opening of about 3 mm between the frame
and the first vane and progressively wider spacings between
vanes away from the frame. This setting will cause the air to be
discharged parallel to the face of the diffuser (horizontal discharge
if installed in ceiling).
5. If the vanes are adjusted to the full open position, the listed NC
values will be reduced by 7 and the total pressure will be 0.30
times that shown in the tables.
© holyoake industries limited – 2006
Size
mm
**400 x 100
*250 x 150
*200 x 200
Ac = 0.032 m2
**450 x 100
**300 x 150
Ac = 0.037 m2
**500 x 100
*350 x 150
*250 x 200
Ac = 0.041 m2
**600 x 100
**400 x 150
*300 x 200
Ac = 0.051 m2
**450 x 150
*250 x 250
Ac = 0.057 m2
**750 x 100
**500 x 150
*350 x 200
Ac = 0.065 m2
**600 x 150
**400 x 200
**350 x 250
Ac = 0.075 m2
**450 x 200
*300 x 300
Ac = 0.080 m2
Core Vel.
Pattern Vel. Press.
Tot. Press.
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
0.51
0
1
0.017
1.02
1
4
0.033
0.019
0.9-2.1
0.9-2.4
1.2-2.7
1.2-3.1
0.038
0.021
0.9-2.4
0.9-2.4
1.2-2.7
1.5-3.4
0.043
0.026
0.9-2.4
0.9-2.4
1.2-2.7
1.5-3.4
0.052
0.6-1.2
0.6-1.5
0.6-1.5
0.6-1.8
0.028
0.9-2.4
1.2-2.7
1.2-3.1
1.5-3.7
0.059
0.6-1.2
0.6-1.5
0.6-1.5
0.6-1.8
0.033
1.2-2.7
1.2-2.7
1.2-3.1
1.5-3.7
0.066
0.6-1.5
0.6-1.5
0.6-1.8
0.9-2.1
0.038
1.2-2.7
1.2-2.7
1.5-3.4
1.5-4.0
0.076
0.6-1.5
0.6-1.5
0.6-1.8
0.9-2.1
0.040
1.2-2.7
1.2-2.7
1.5-3.4
1.5-4.0
0.083
0.6-1.5
0.6-1.5
0.6-1.8
0.9-2.1
1.2-3.1
1.2-3.1
1.5-3.4
1.8-4.3
1.53
1
8
0.050
11
1.5-3.4
1.5-3.7
1.5-4.0
2.1-4.9
0.057
12
1.5-3.4
1.5-3.7
1.8-4.3
2.1-4.9
0.064
12
1.5-3.7
1.5-4.0
1.8-4.3
2.1-5.2
0.078
13
1.5-3.7
1.5-4.0
1.8-4.6
2.4-5.5
0.087
13
1.5-4.0
1.8-4.3
1.8-4.6
2.4-5.5
0.099
14
1.5-4.0
1.8-4.3
2.1-4.9
2.4-5.8
0.116
15
1.8-4.3
1.8-4.3
2.1-4.9
2.4-6.1
0.123
15
1.8-4.3
1.8-4.6
2.1-5.2
2.4-6.1
2.04
3
14
0.066
18
1.8-4.6
1.8-4.6
2.1-5.2
2.7-6.4
0.076
19
1.8-4.6
2.1-4.9
2.4-5.5
2.7-6.7
0.085
19
1.8-4.6
2.1-5.2
2.4-5.8
2.7-6.7
0.104
20
2.1-4.9
2.4-5.5
2.4-6.1
3.1-7.0
0.118
21
2.1-5.2
2.4-5.5
2.4-6.1
3.1-7.3
0.132
21
2.1-5.2
2.4-5.8
2.7-6.4
3.1-7.6
0.153
22
2.4-5.5
2.4-5.5
2.7-6.7
3.4-7.9
0.165
22
2.4-5.8
2.4-6.1
2.7-6.7
3.4-7.9
2.55
4
23
0.083
24
2.4-5.5
2.4-5.8
2.7-6.4
3.1-7.6
0.094
25
2.4-5.8
2.4-6.1
2.7-6.7
3.4-7.9
0.106
26
2.4-5.8
2.4-6.4
3.1-7.0
3.4-8.2
0.130
26
2.4-6.1
2.7-6.7
3.1-7.3
3.7-8.8
0.146
27
2.7-6.4
2.7-6.7
3.1-7.6
3.7-9.2
0.165
27
2.7-6.4
3.1-7.0
3.1-7.6
3.7-9.2
0.191
28
2.7-6.7
2.7-7.6
3.4-7.9
4.0-9.8
0.205
28
3.1-7.0
3.1-7.6
3.4-8.2
4.0-9.8
3.06
6
33
0.099
29
2.7-6.4
3.1-7.0
3.1-7.6
3.7-9.2
0.113
30
2.7-6.7
3.1-7.3
3.4-7.9
4.0-9.5
0.127
30
3.1-7.0
3.1-7.3
3.4-8.2
4.0-9.8
0.156
31
3.1-7.3
3.4-7.9
3.7-8.8
4.3-10.4
0.175
32
3.1-7.6
3.4-8.2
3.7-8.8
4.6-10.7
0.198
32
3.1-7.6
3.4-8.2
3.7-9.2
4.6-11.0
0.229
33
3.4-7.9
3.4-7.9
4.0-9.5
4.9-11.6
0.245
33
3.4-8.2
3.7-8.8
4.0-9.8
4.9-11.9
3.57
8
44
0.116
33
3.1-7.6
3.4-7.9
3.7-8.8
4.6-10.7
0.132
34
3.4-7.9
3.4-8.2
3.7-9.2
4.6-11.0
0.149
34
3.4-7.9
3.7-8.5
4.0-9.5
4.6-11.3
0.182
35
3.7-8.5
3.7-9.2
4.3-10.1
4.9-11.9
0.205
36
3.7-8.5
4.0-9.5
4.3-10.4
5.2-12.5
0.231
36
3.7-8.8
4.0-9.8
4.6-10.7
5.5-12.8
0.267
37
3.7-9.2
3.7-9.2
4.6-11.0
5.5-13.4
0.288
37
4.0-9.5
4.3-10.1
4.6-11.3
5.8-13.7
4.08
10
57
0.132
37
3.7-8.5
4.3-9.2
4.3-10.1
5.2-12.2
0.151
37
3.7-8.8
4.0-9.5
4.3-10.4
5.2-12.5
0.167
38
3.7-9.2
4.0-9.8
4.6-10.7
5.5-12.8
0.208
39
4.0-9.5
4.3-10.1
4.6-11.3
5.5-13.4
0.234
39
4.0-9.8
5.3-10.4
4.9-11.6
5.8-14.0
0.264
40
4.3-10.1
4.6-11.0
5.2-12.2
6.1-14.3
0.307
40
4.3-10.4
4.3-10.4
5.2-12.5
6.1-14.9
0.328
40
4.6-10.7
4.9-11.6
5.5-12.8
6.4-15.3
4.59
13
73
0.149
39
4.0-9.5
4.3-10.1
4.6-11.3
5.5-13.4
0.170
40
4.0-9.8
4.6-10.7
4.9-11.6
5.8-14.0
0.191
41
4.3-10.1
4.6-11.0
4.9-11.9
6.1-14.3
0.234
41
4.6-10.7
4.9-11.6
5.2-12.5
6.4-15.3
0.264
42
4.6-11.0
4.9-11.9
5.5-13.1
6.4-15.6
0.297
42
4.6-11.3
5.2-12.2
5.5-13.4
6.7-16.2
0.345
43
4.9-11.6
4.9-11.6
5.8-14.0
7.0-16.8
0.371
43
4.9-11.9
5.5-12.8
6.1-14.3
7.0-17.1
5.10
16
89
0.165
42
4.3-10.4
4.6-11.6
5.2-12.5
6.1-14.9
0.189
43
4.6-10.7
4.9-11.6
5.5-12.8
6.4-15.6
0.212
44
4.6-11.3
4.9-11.9
5.5-13.4
6.7-16.2
0.260
44
4.9-11.9
5.2-12.5
5.8-14.0
7.0-17.1
0.293
45
5.2-12.2
5.5-13.1
6.1-14.3
7.3-17.4
0.332
45
5.2-12.5
5.5-13.4
6.1-14.9
7.6-18.0
0.382
46
5.5-13.1
5.5-13.1
6.4-15.6
7.9-18.9
0.411
46
5.5-13.1
6.1-14.3
6.7-15.9
7.9-19.2
* Not available as 3 or 4 way.
** 3 or 4 way only available in ‘S’ format.
D48
Diffusers
Performance Data – Series EL
Series EL – Performance Data
Size
mm
**750 x 150
**500 x 200
**400 x 250
**350 x 300
Ac = 0.094 m2
**600 x 200
**450 x 250
**400 x 300
Ac = 0.107 m2
**900 x 150
**500 x 250
350 x 350
Ac = 0.116m2
400 x 300
450 x 300
Diffusers
Ac = 0.125m2
**750 x 200
**600 x 250
500 x 300
450 x 350
400 x 400
Ac = 0.142m2
**900 x 200
**750 x 250
600 x 300
500 x 350
450 x 400
Ac = 0.169 m2
600 x 350
500 x 400
450 x 450
Ac = 0.195m2
**900 x 250
750 x 300
600 x 400
500 x 450
Ac = 0.218m2
Core Vel.
Pattern Vel. Press.
Tot. Press.
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
0.51
0
1
0.047
1.02
1
4
0.097
0.6-1.5
0.6-1.8
0.6-1.8
0.9-2.1
0.054
1.2-3.1
1.2-3.1
1.5-3.7
1.8-4.3
0.109
0.6-1.5
0.6-1.8
0.6-1.8
0.9-2.4
0.059
1.2-3.1
1.5-3.4
1.5-3.7
1.8-4.6
0.118
0.6-1.5
0.6-1.8
0.6-1.8
0.9-2.4
0.064
1.2-3.1
1.5-3.4
1.5-3.7
1.8-4.6
0.127
0.6-1.8
0.6-1.8
0.9-2.1
0.9-2.4
0.073
1.2-3.1
1.5-3.4
1.5-4.0
1.8-4.6
0.144
0.6-1.8
0.6-1.8
0.9-2.1
0.9-2.4
0.086
1.5-3.4
1.5-3.7
1.5-4.0
2.1-4.9
0.172
0.6-1.8
0.6-1.8
0.9-2.1
0.9-2.4
0.099
1.5-3.4
1.5-3.7
1.8-4.3
2.1-4.9
0.198
0.6-1.8
0.9-2.1
0.9-2.1
1.2-2.7
0.111
1.5-3.7
1.5-4.0
1.8-4.3
2.1-5.2
0.222
0.6-1.8
0.9-2.1
0.9-2.4
1.2-2.7
1.5-3.7
1.5-4.0
1.8-4.6
2.1-5.2
1.53
1
8
0.144
16
1.8-4.6
2.1-4.9
2.1-5.2
2.7-6.4
0.163
16
1.8-4.6
2.1-4.9
2.4-5.5
2.7-6.7
0.177
16
1.8-4.6
2.1-4.9
2.4-5.5
2.7-6.7
0.191
17
2.1-4.9
2.1-5.2
2.4-5.8
3.1-7.0
0.217
17
2.1-4.9
2.1-5.2
2.4-5.8
3.1-7.0
0.257
18
2.1-5.2
2.4-5.5
2.4-6.1
3.1-7.3
0.297
19
2.4-5.5
2.4-5.8
2.7-6.4
3.1-7.6
0.333
19
2.4-5.5
2.4-6.1
2.7-6.7
3.4-7.9
2.04
3
14
0.194
23
2.4-5.8
2.7-6.4
3.1-7.0
3.4-8.2
0.217
24
2.4-6.1
2.7-6.4
3.1-7.0
3.7-8.5
0.236
24
2.4-6.1
2.7-6.7
3.1-7.3
3.7-8.8
0.255
24
2.7-6.4
2.7-6.7
3.1-7.6
3.7-8.8
0.288
25
2.7-6.4
3.1-7.0
3.1-7.6
3.7-9.2
0.345
26
2.7-6.7
3.1-7.3
3.4-8.2
4.0-9.8
0.397
26
3.1-7.0
3.1-7.6
3.7-8.5
4.3-10.1
0.444
27
3.1-7.3
3.1-7.6
3.7-8.5
4.3-10.4
2.55
4
23
0.241
29
3.1-7.3
3.1-7.6
3.7-8.5
4.3-10.4
0.271
30
3.1-7.6
3.4-7.9
3.7-8.8
4.6-10.7
0.295
30
3.1-7.6
3.4-8.2
3.7-9.2
4.6-10.7
0.319
30
3.1-7.6
3.4-8.2
3.7-9.2
4.6-11.0
0.361
31
3.4-7.9
3.7-8.5
4.0-9.8
4.6-11.3
0.430
32
3.4-8.2
3.7-8.8
4.3-10.1
4.9-11.9
0.496
32
3.7-8.5
3.7-9.2
4.3-10.4
5.2-12.2
0.557
33
3.7-8.8
4.0-9.5
4.6-10.7
5.5-12.8
3.06
6
33
0.288
34
3.7-8.5
3.7-9.2
4.3-10.1
5.2-12.2
0.326
34
3.7-8.8
4.0-9.5
4.3-10.4
5.2-12.5
0.354
35
3.7-8.8
4.0-9.8
4.6-10.7
5.5-12.8
0.382
35
3.7-9.2
4.0-9.8
4.6-11.0
5.5-13.1
0.434
36
4.0-9.5
4.3-10.1
4.6-11.3
5.5-13.4
0.515
36
4.0-9.8
4.6-10.7
4.9-11.9
5.8-14.0
0.595
37
4.3-10.4
4.6-11.0
5.2-12.2
6.1-14.6
0.666
37
4.6-10.7
4.6-11.3
5.5-12.8
6.1-14.9
3.57
8
44
0.338
38
4.0-9.8
4.6-10.7
4.9-11.9
5.8-14.0
0.380
38
4.3-10.1
4.6-11.0
5.2-12.2
6.1-14.3
0.413
39
4.3-10.4
4.6-11.3
5.2-12.5
6.1-14.6
0.446
39
4.6-10.7
4.6-11.3
5.5-12.8
6.4-15.3
0.505
40
4.6-11.0
4.9-11.9
5.5-13.0
6.4-15.6
0.599
40
4.6-11.3
5.2-12.2
5.8-13.7
6.7-16.5
0.694
41
4.9-11.9
5.5-12.8
5.8-14.0
7.0-16.8
0.774
41
5.2-12.2
5.5-13.1
6.1-14.6
7.3-17.4
4.08
10
57
0.395
41
4.6-11.0
4.9-11.9
5.5-13.1
6.7-15.9
0.434
42
4.9-11.6
5.2-12.5
5.8-13.7
6.7-16.5
0.472
42
4.9-11.6
5.2-12.5
5.8-14.0
7.0-16.8
0.510
42
4.9-11.9
5.5-12.8
6.1-14.3
7.0-17.1
0.576
43
5.2-12.2
5.5-13.4
6.1-14.6
7.3-17.7
0.689
44
5.5-12.8
5.8-13.7
6.4-15.3
7.6-18.3
0.793
44
5.5-13.4
6.1-14.3
6.7-15.9
7.9-18.9
0.887
45
5.8-13.7
6.1-14.9
6.7-16.5
8.2-19.5
4.59
5.10
13
16
73
89
0.434
0.481
44
47
5.2-12.5
5.8-13.7
5.5-13.4
6.1-14.6
6.1-14.9
7.0-16.8
7.6-18.0
8.2-19.8
0.491
0.543
45
48
5.5-12.8
5.8-14.0
5.8-13.7
6.4-15.3
6.4-15.3
7.0-17.1
7.6-18.3 8.5-20.7
0.529
0.592
45
48
5.5-13.1
6.1-14.3
5.8-14.0
6.4-15.6
6.4-15.6
7.3-17.4
7.9-18.9
8.8-21.0
0.576
0.637
45
48
5.5-13.4
6.1-14.6
6.1-14.3
6.7-15.9
6.7-16.2
7.6-18.0
7.9-19.2
8.8-21.4
0.651
0.722
46
49
5.8-13.7
6.4-15.3
6.1-14.9
6.7-16.5
7.0-16.8
7.6-18.3
8.2-19.8 9.2-22.3
0.774
0.859
47
50
6.1-14.3
6.7-16.2
6.4-15.6
7.3-17.4
7.3-17.4
7.9-19.2
8.5-20.7 9.8-23.2
0.892
0.991
47
50
6.1-14.9
7.0-16.8
6.7-16.2
7.6-18.0
7.6-18.0 8.5-20.1
8.8-21.4 10.1-24.4
1.000
1.112
48
51
6.4-15.3
7.3-17.4
7.0-16.8
7.6-18.3
7.6-18.6 8.5-20.7
9.2-22.0 10.4-25.0
* Not available as 3 or 4 way.
** 3 or 4 way only available in ‘S’ format.
D49
© holyoake industries limited – 2006
Size, mm
900 x 300
750 x 350
600 x 450
500 x 500
Ac = 0.249 m2
900 x 350
750 x 400
600 x 500
Ac = 0.293 m2
900 x 400
750 x 450
600 x 600
Ac = 0.339 m2
900 x 450
750 x 500
Ac = 0.376 m2
900 x 500
750 x 600
Ac = 0.438 m2
900 x 600
750 x 750
Ac = 0.541 m2
900 x 750
Ac = 0.666 m2
900 x 900
Ac = 0.802 m2
Core Vel.
Pattern Vel. Press.
Tot. Press.
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
m3/s
All
NC
4
3
Throw, m
2
1
0.51
0
1
0.127
1.02
1
4
0.253
0.9-2.1
0.9-2.1
0.9-2.4
1.2-2.7
0.149
1.5-4.0
1.8-4.3
1.8-4.6
2.4-5.5
0.297
10
1.5-4.0
1.8-4.3
2.1-4.9
2.4-5.8
0.345
11
1.8-4.3
1.8-4.6
2.1-4.9
2.4-6.1
0.382
11
1.8-4.3
1.8-4.6
2.1-5.2
2.4-6.1
0.446
12
1.8-4.6
2.1-4.9
2.4-5.2
2.7-6.4
0.548
13
1.8-4.6
2.1-4.9
2.4-5.5
2.7-6.7
0.675
14
2.1-4.9
2.1-5.2
2.4-6.1
3.1-7.0
0.817
14
2.1-5.2
2.4-5.5
2.4-6.1
3.1-7.3
0.9-2.1
0.9-2.1
0.9-2.4
1.2-3.1
0.172
0.9-2.1
0.9-2.4
0.9-2.4
1.2-3.1
0.191
0.9-2.1
0.9-2.4
1.2-2.7
1.2-3.1
0.222
0.9-2.4
0.9-2.4
1.6-2.7
1.5-3.4
0.274
0.9-2.4
1.2-2.7
1.2-2.7
1.5-3.4
0.338
0.9-2.4
1.6-2.7
1.6-3.1
1.5-3.7
0.408
1.2-2.7
1.2-3.1
1.2-3.1
1.5-4.0
1.53
1
8
0.381
20
2.4-5.8
2.4-6.1
2.7-6.7
3.4-8.2
0.446
20
2.4-5.8
2.7-6.4
3.1-7.3
3.7-8.5
0.519
21
2.4-6.1
2.7-6.7
3.1-7.3
3.7-8.8
0.576
22
2.7-6.4
2.7-6.7
3.1-7.6
3.7-9.2
0.670
22
2.7-6.7
3.1-7.0
3.4-7.9
4.0-9.5
0.826
23
3.1-7.0
3.1-7.6
3.4-8.2
4.0-9.8
1.020
24
3.1-7.3
3.4-7.9
3.7-8.8
4.3-10.4
1.227
25
3.1-7.6
3.4-8.2
3.7-9.2
4.6-11.0
2.04
3
14
0.505
27
3.1-7.6
3.4-7.9
3.7-8.8
4.6-10.7
0.595
28
3.4-7.9
3.4-8.2
3.7-9.2
4.6-11.0
0.689
29
3.4-8.2
3.7-8.5
4.0-9.8
4.6-11.3
0.765
29
3.4-8.2
3.7-8.8
4.0-9.8
4.9-11.9
0.892
30
3.7-8.5
3.7-9.2
4.3-10.4
5.2-12.2
1.104
31
3.7-9.2
4.0-9.8
4.6-10.7
5.5-12.8
1.360
31
4.0-9.8
4.3-10.4
4.6-11.3
5.5-13.4
1.636
32
4.3-10.1
4.6-10.7
4.9-11.9
5.8-14.0
2.55
4
23
0.633
33
3.7-9.2
4.3-10.1
4.6-11.0
5.5-13.1
0.746
34
4.0-9.5
4.3-10.4
4.9-11.6
5.8-13.7
0.859
35
4.3-10.1
4.6-10.7
4.9-11.9
5.8-14.0
0.953
35
4.3-10.4
4.6-11.0
5.2-12.2
6.1-14.3
1.117
36
4.6-10.7
4.9-11.6
5.5-12.8
6.1-14.9
1.379
37
4.6-11.3
5.2-12.2
5.5-13.4
6.7-15.9
1.698
37
4.9-11.9
5.5-12.8
5.8-14.0
7.0-16.8
2.045
38
5.2-12.5
5.5-13.4
6.1-14.6
7.3-17.7
3.06
3.57
4.08
4.59
5.10
6
8
10
13
16
33
44
57
73
89
0.762
0.887
1.016
1.143
1.270
38
42
45
48
51
4.6-11.0
5.5-12.8
6.1-14.3
6.7-15.9
7.6-18.0
4.9-11.9
5.8-13.7
6.4-15.3
7.3-17.4
7.9-19.2
6.1-14.6
6.1-14.9
7.0-17.1
7.9-18.9
8.8-21.4
6.4-15.6
7.6-18.0 8.5-20.1 9.5-22.9 10.7-25.9
0.892
1.046
1.195
1.345
1.494
39
43
46
49
52
4.6-11.3
5.5-13.1
6.1-14.9
7.0-16.8
7.9-18.9
5.2-12.2
5.8-14.0
6.7-15.9
7.6-18.0 8.5-20.1
5.8-13.7
6.4-15.6
7.3-17.7
8.2-19.8 9.2-22.3
6.7-16.2
7.9-18.9
8.8-21.0 10.1-24.1 11.3-27.2
1.037
1.210
1.383
1.556
1.729
39
43
47
50
53
4.9-11.9
5.8-13.7
6.4-15.3
7.3-17.4
8.2-19.5
5.5-12.8
6.1-14.6
7.0-16.8
7.6-18.6 8.5-20.7
5.8-14.0
6.7-16.5
7.6-18.3 8.5-20.7 9.8-23.2
7.0-16.8
8.2-19.5 9.2-22.0 10.4-25.0 11.6-28.1
1.151
1.342
1.534
1.726
1.918
40
44
47
50
53
5.2-12.2
5.8-14.0
6.7-15.9
7.6-18.0 8.5-20.1
5.5-13.1
6.1-14.9
7.0-17.1
7.9-19.2
8.8-21.4
6.1-14.3
7.0-16.8
7.9-18.9
8.8-21.4 10.1-24.1
7.3-17.4 8.5-20.1 9.5-22.6 10.7-25.6 11.9-28.7
1.340
1.564
1.787
2.010
2.234
40
44
48
46
54
5.5-12.8
6.1-14.6
6.7-16.5
7.6-18.6 8.5-20.7
5.8-13.7
6.7-15.9
7.3-17.7 8.5-20.1 9.5-22.6
6.1-14.9
7.3-17.4
8.2-19.5 9.2-22.3 10.4-25.0
7.6-18.0 8.5-20.7 9.8-23.8 11.3-26.8 12.5-29.9
1.655
1.931
2.207
2.483
2.759
41
45
49
52
55
5.5-13.4
6.4-15.6
7.3-17.4
8.2-19.5 9.2-22.0
6.1-14.3
7.0-16.8
7.6-18.6
8.8-21.4 9.8-23.8
6.7-15.9
7.6-18.3 8.5-20.7 9.8-23.5 11.0-26.5
7.9-18.9 9.2-22.0 10.4-25.0 11.9-28.4 13.4-32.0
2.038
2.378
2.717
3.057
3.396
42
46
50
53
56
5.8-14.0
6.7-16.5
7.6-18.3 8.5-20.7 9.8-23.2
6.4-15.3
7.3-17.4
8.2-19.8 9.2-22.3 10.4-25. 0
7.0-16.8
8.2-19.5 9.2-22.0 10.4-25.0 11.6-28.1
8.5-20.1 9.8-23.5 11.0-26.5 12.5-29.9 14.0-33.6
2.454
2.863
3.272
3.681
4.090
43
47
51
53
56
6.1-14.9
7.0-17.1
8.2-19.5
9.2-21.7 10.1-24.4
6.7-15.9
7.6-18.3 8.5-20.7 9.8-23.5 11.0-26.5
7.3-17.7 8.5-20.4 9.8-23.2 11.0-26.2 12.2-29.3
8.8-21.4 10. 1-24.4 11.6-27.8 13.1-31.4 14.6-35.4
* Not available as 3 or 4 way.
** 3 or 4 way only available in ‘S’ format.
D50
Diffusers
Performance Data – Series EL
Series EL
Diffuser Description Code Examples and Suggested Specifications
EL – 2-S – 300 x 300 – OBD #1 – RC– FINISH
Duct Size
Core Style
Damper Attached
Series
Removable Core Frame
EL – P – 2-S – 300 x 150 – 600 x 600 – OBD #1 – FINISH
Where shown on the drawings, diffusers shall be of
the “Eyelash” or curved blade type. They shall be of
extruded aluminium construction, with each blade
individually adjustable from the face. Accessory
opposed blade dampers, adjustable through the
face, shall be furnished where indicated, all as
manufactured by Holyoake.
Panel lay-in Type
Where shown on the drawings, diffusers shall be of
the “Eyelash” or curved blade type. They shall be of
extruded aluminium construction, with each blade
individually adjustable from the face. Accessory
opposed blade dampers, adjustable through the
face, shall be furnished where indicated, all as
manufactured by Holyoake.
Diffusers
Module Size
Duct Size
Core Style
Panel Lay-in
Damper Attached
Series
Surface Mount Type
D51
© holyoake industries limited – 2006
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement