Wildeboer EK90 User Manual
User Manual 5.32 (2018-05) 1
Subject to change
The German original version of this document shall prevail
Maintenance-free
EK90 smoke control dampers
meet all requirements in accordance with European
standards and are universal for all applications.
Further uses and extended fire classification
EI 90 (v
edw
- h
odw
- i ↔ o) S1500 C
mod
HOT400/30 MA multi
E
A
A
A
A
E
E
E
D
D
C
A
B
1
2
3
4
5
User Manual 5.32 (2018-05) 2
Subject to change
Series EK92
EK90 smoke control dampers
Application examples for smoke extraction and for ventilation, as required, in the form of "combi-dampers"
A
B
C
D
E
Closed smoke control damper
Opened smoke control damper
Ventilator for smoke extraction and also for ventilation
Smoke extraction duct with fire resistance period
Smoke extraction duct without fire resistance period
Smoke control damper in an air intake
Smoke control damper suspended underneath ceilings
Smoke control damper in a shaft wall
Smoke control damper in a vertical smoke extraction duct
Smoke control damper in a horizontal smoke extraction duct
A
B
C
D
E
1
2
3
4
5
User Manual 5.32 (2018-05) 3
Subject to change
Series EK92
EK90 smoke control dampers
Description, properties, sizes
Fire classification
EI 90 (v
edw
- h
odw
- i ↔ o) S1500 C
mod
HOT400/30 MA multi
• EI90 Fire resistance period of 90 minutes
Installation:
v
e d
in and on horizontal smoke extraction ducts.
h
o d
in and on vertical smoke extraction ducts.
v
e w
in rigid walls and in flexible walls.
h
o w
in rigid ceilings.
i ↔ o Fire exposure has been verified on both sides.
• S1500 For smoke extraction systems with operating pressures
between
1500 Pa negative pressure and 500 Pa overpres-
sure (pressure class 3).
Smokeproof at up to 1500 Pa differ-
ential pressure.
• C
mod
For systems designed only for smoke extraction and also for
combined ventilation systems that was as heating, ventila-
tion and air conditioning systems.Intermediate damper blade
positions for volume flow adjustment are permitted (modulation mode).
The service life is verified by 20,000 weight-loaded cycles.
• HOT The smoke control dampers close and open again at least
after 30 minutes of fire exposure at 400°C.
• MA
Closed smoke control dampers can be opened after 25 min-
utes of full exposure to fire (> 800°C).
• multi The smoke control dampers may be used between fire com-
partments (multi) and in individual areas (single).
Maintenance-free
EK90 smoke control dampers EN 12101-8 – Series EK92 –
With casing and damper blades made from abrasion-proof, safe,
corrosion-resistant calcium silicate that is suitable for higher
temperatures. The edge protection profiles are made from galvanized steel and include connection holes.
Opening and closing is carried out by means of stainless steel
shafts using electric motor drives for 24 V AC/DC or 230 V AC
even when the fan is running and at inflow velocities of up to
20 m/s.
Special seals without any additional stops allow for large free
cross-sections and thus extremely low pressure drops and
sound power levels.
Widths B: 200 mm to 1500 mm
Heights H:: 200 mm to 800 mm
Lengths L: 350 mm to 850 mm
All dimensions are available in 5-mm
increments!
Installation with horizontal or vertical damper
blade:
• in rigid walls and ceilings, ≥ 100 mm thick and
≥ 450 kg/m³ bulk density.Wet installation with
mortar or a dry installation with mineral wool
≥ 100 kg/m³ are possible.
• in metal stud walls, ≥ 95 mm thick, with or with-
out mineral wool ≤ 100 kg/m³ inside.
• on and between horizontal or vertical smoke
extraction ducts.
Can be connected:
• in single or double-sided arrangement on
smoke extraction ducts with fire resistance
period,
• in single-sided arrangement on smoke extrac-
tion ducts without fire resistance period,
• in single or double-sided arrangement on protective grille
⇒see also page 34
Declaration of performance DoP no. CPR/EK90/003
German approval Z 56.4212 – 1007
Environmental Product Declaration according to ISO 14025 and
EN 15804 EPD-WIL-20160047-ICC1-DE
Casing leak tightness class C according to EN 1751
B+100
H+100
B
H
User Manual 5.32 (2018-05) 4
Subject to change
Series EK92
1 Casing
2 Damper blade
3 Protective casing with opening for motor drive cover
4 Installation gap filled with mortar or mineral wool ≥100 kg/m³
W: Wall thickness / D: Ceiling thickness / Z: Casing excess length
EK90 smoke control dampers
Data sheet
Calculating damper blade excess lengths:
• Ü1 = ½ · H - L1 + 105 mm; Ü2 = ½ · H - L2 - 107 mm
• If Ü1 ≤0 or Ü2 ≤0, there is no damper blade excess length!
If protective grilles are mounted directly on the casings,
then Ü1 or Ü2 should be at least -20 mm, which equates to a
20-mm freedom of movement. Hence, L1 ≥ ½ · H + 125 mm and
L2 ≥ ½ · H - 87 mm should be applied!
L2 ≥ W(D) + Z is also necessary! Here, W = thickness of the wall,
D = thickness of the ceiling. Z is the necessary casing excess
length.
Examples: • Fitting of shear protection brackets A.⇒see page 19
• Connection of smoke extraction ducts.⇒see page 23
Smallest lengths for lateral mounting on smoke extraction ducts
for heights H Length L Length L1 Length L2
up to 450 mm: 350 mm 330 mm 20 mm
larger than 450 mm: 400 mm 380 mm 20 mm
Standard widths B [mm]
200 - 225 - 250 - 275 - 300 - 325 - 350 - 375 - 400 - 450
500 - 550 - 600 - 650 - 700 - 750 - 800 - 850 - 900 - 950
1000 - 1050 - 1100 - 1150 - 1200 - 1250 - 1300 - 1400 - 1500
Standard heights H [mm]
200 - 225 - 250 - 275 - 300 - 325 - 350 - 375 - 400 - 450
500 - 550 - 600 - 650 - 700 - 750 - 800
Lengths for double-sided mounting of protective
grilles
⇒see page 34
Standard lengths [mm]
for heights H Length L Length L1 Length L2
up to 450 mm: 500 mm 330 mm 170 mm
larger than 450 mm: 550 mm 380 mm 170 mm
Intermediate dimensions for B, H, L, L1 and L2 are available in 5 mm increments. L is always = L1 + L2.
All dimensions in mm
Smallest lengths for lateral mounting on smoke extraction ducts
for all heights H Length L Length L1 Length L2
200 to 800 mm 400 mm 380 mm 20 mm
Standard lengths of special electrical connection
design
for all heights H Length L Length L1 Length L2
200 to 800 mm: 550 mm 380 mm 170 mm
1
3
2
3
L1
L2
W, D
L
2Ü1Ü
B+38
B+200
B
from B 1000
165
250
H
83+H
001+H
Cover
M10
Z
)001+B( x )001+H(
)002+B( x )002+H(
2
4
002+H
B+100
User Manual 5.32 (2018-05) 5
Subject to change
Series EK92
H B = 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1400 1500
200 0.842 0.837 0.832 0.828 0.824 0.821 0.818 0.815 0.812 0.810 0.808 0.806 0.803 0.800
225 0.670 0.666 0.662 0.658 0.655 0.652 0.649 0.647 0.645 0.643 0.641 0.639 0.636 0.634
250 0.556 0.552 0.548 0.545 0.542 0.539 0.537 0.535 0.533 0.531 0.530 0.528 0.525 0.523
275 0.475 0.471 0.467 0.464 0.462 0.459 0.457 0.455 0.454 0.452 0.451 0.449 0.447 0.445
300 0.414 0.411 0.408 0.405 0.402 0.400 0.398 0.397 0.395 0.393 0.392 0.391 0.389 0.387
325 0.368 0.365 0.362 0.359 0.357 0.355 0.353 0.351 0.350 0.348 0.347 0.346 0.344 0.342
350 0.331 0.328 0.325 0.323 0.321 0.319 0.317 0.315 0.314 0.312 0.311 0.310 0.308 0.306
375 0.301 0.298 0.296 0.293 0.291 0.289 0.288 0.286 0.285 0.284 0.282 0.281 0.279 0.278
400 0.277 0.274 0.271 0.269 0.267 0.265 0.264 0.262 0.261 0.260 0.259 0.257 0.256 0.254
450 0.239 0.236 0.233 0.231 0.229 0.228 0.226 0.225 0.224 0.223 0.221 0.221 0.219 0.217
500 0.210 0.208 0.205 0.203 0.202 0.200 0.199 0.197 0.196 0.195 0.194 0.193 0.192 0.190
550 0.189 0.186 0.184 0.182 0.180 0.179 0.178 0.176 0.175 0.174 0.173 0.172 0.171 0.169
600 0.172 0.169 0.167 0.165 0.164 0.162 0.161 0.160 0.158 0.157 0.157 0.156 0.154 0.153
650 0.158 0.155 0.153 0.151 0.150 0.148 0.147 0.146 0.145 0.144 0.143 0.142 0.141 0.140
700 0.146 0.144 0.142 0.140 0.139 0.137 0.136 0.135 0.134 0.133 0.132 0.131 0.130 0.129
750 0.137 0.134 0.132 0.131 0.129 0.128 0.127 0.125 0.124 0.123 0.123 0.122 0.120 0.119
800 0.128 0.126 0.124 0.123 0.121 0.120 0.119 0.117 0.116 0.116 0.115 0.114 0.113 0.111
H B = 200 225 250 275 300 325 350 375 400 450 500 550 600 650 700
200 1.118 1.071 1.035 1.006 0.983 0.964 0.948 0.934 0.922 0.902 0.887 0.875 0.864 0.856 0.849
225 0.908 0.868 0.837 0.812 0.792 0.775 0.761 0.749 0.739 0.722 0.709 0.698 0.689 0.682 0.676
250 0.768 0.732 0.704 0.682 0.664 0.649 0.637 0.626 0.617 0.602 0.590 0.581 0.573 0.566 0.561
275 0.669 0.636 0.610 0.590 0.574 0.560 0.549 0.539 0.531 0.517 0.506 0.497 0.490 0.484 0.479
300 0.595 0.564 0.540 0.521 0.506 0.494 0.483 0.474 0.466 0.453 0.443 0.435 0.429 0.423 0.418
325 0.537 0.508 0.486 0.469 0.454 0.442 0.432 0.424 0.417 0.405 0.395 0.388 0.381 0.376 0.372
350 0.492 0.464 0.443 0.427 0.413 0.402 0.392 0.384 0.377 0.366 0.357 0.350 0.344 0.339 0.335
375 0.455 0.429 0.409 0.393 0.380 0.369 0.360 0.352 0.345 0.335 0.326 0.319 0.314 0.309 0.305
400 0.425 0.399 0.380 0.365 0.352 0.342 0.333 0.326 0.319 0.309 0.300 0.294 0.288 0.284 0.280
450 0.377 0.354 0.335 0.321 0.309 0.299 0.291 0.284 0.278 0.269 0.261 0.255 0.250 0.245 0.242
500 0.342 0.320 0.302 0.289 0.277 0.268 0.260 0.254 0.248 0.239 0.231 0.226 0.221 0.217 0.213
550 0.315 0.294 0.277 0.264 0.253 0.244 0.237 0.230 0.225 0.216 0.209 0.203 0.199 0.195 0.191
600 0.294 0.273 0.257 0.244 0.234 0.225 0.218 0.212 0.207 0.198 0.191 0.186 0.181 0.177 0.174
650 0.277 0.256 0.240 0.228 0.218 0.210 0.203 0.197 0.192 0.183 0.177 0.171 0.167 0.163 0.160
700 0.262 0.242 0.227 0.215 0.205 0.197 0.190 0.184 0.179 0.171 0.165 0.160 0.155 0.152 0.149
750 0.250 0.231 0.216 0.204 0.194 0.186 0.180 0.174 0.169 0.161 0.155 0.150 0.145 0.142 0.139
800 0.240 0.221 0.206 0.194 0.185 0.177 0.171 0.165 0.160 0.152 0.146 0.141 0.137 0.134 0.131
EK90 smoke control dampers
Pressure drop coefficients z/ nomenclature
B [mm] Clear width of the smoke control damper
H [mm] Clear height of the smoke control damper
AA [m²] Inflow cross-section AA = B [m] · H [m]
A
free
[m²] Free cross-section ⇒ see table on page 16
v0 [m/s] Flow velocity in A
free
vA [m/s] Flow velocity in AA
Inflow velocity
V [m³/h] Volume flow
z Pressure drop coefficient
DpS [Pa] Pressure drop with smoke control damper fully open
DpS [Pa] = ½ · 1.2 [kg/m³] · z · vA [m/s] ²
LWA [dB(A)] A-weighted sound power level (area-corrected)
L
W-Oct
[dB] Octave sound power level L
W-Oct
= LWA + DL
DL [dB] Relative sound power level
f [Hz] Octave mid frequency
Nomenclature
User Manual 5.32 (2018-05) 6
Subject to change
Series EK92
EK90 smoke control dampers
Volume flow V, pressure drop Dp, inflow velocity v
A
With inflow velocities v
A Max
= 10 to 20 m/s, depending on the width and height of the EK90 smoke control damper,
the inflow velocity limits the opening of the smoke control damper. It may need to be reduced temporarily!
Example: The intersection point B = 500 mm with H = 500 mm lies in the field
A Max
= 20 m/s. There is no restriction here! ⇒see also table on page 7!
v
A Max
[m/s]
6
5
5
5
3
2
1
20
30
70
100
7
200
250
300
350 400 500 600 700 800 1000
1200
1500
Height H [mm]
Pressure drop p [Pa]
S
3
4
8
10
12
2
Inflow velocity v [m/s]
A
200
250
300
350
400
800
500
600
Width B [mm]
200
250
300
350
400
500
600
700
800
Height H [mm]
Volume flow V [m³/h]
225
300
400
500
600
800
1000
2000
2500
4000
6000
8000
10000
20000
30000
40000
43200
250
1500
50
150 250
700
15
15000
20
v = 20 m/s
A Max
20
18
16
14
12
10
20
18
16
14
12
10
v
[m/s]
A Max
H \ B 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1400 1500
250 19 19 18
275 19 19 18 18 18 17 16
300 19 19 18 18 17 17 17 16 16 15 15
325 19 18 18 17 17 17 16 16 15 15 15 14 14
350 19 19 18 18 17 17 16 16 15 15 15 14 14 14 13 13
375 19 18 18 17 16 16 15 15 15 14 14 14 13 13 13 12 12
400 19 19 18 17 16 16 15 15 14 14 14 13 13 13 13 12 12 12 11
450 19 18 17 16 16 15 15 14 14 13 13 13 12 12 12 11 11 11 11 10 10
500 19 19 18 18 18 17 16
550 19 19 18 18 17 17 17 16 16 15 15
600 19 19 18 18 17 17 16 16 16 15 15 15 14 14
650 19 18 18 17 17 16 16 15 15 15 14 14 14 13 13 13
700 19 18 18 17 16 16 15 15 15 14 14 14 13 13 13 13 12 12
750 19 18 17 17 16 15 15 14 14 14 13 13 13 12 12 12 12 11 11
800 19 18 17 16 16 15 14 14 14 13 13 12 12 12 12 11 11 11 11 10
User Manual 5.32 (2018-05) 7
Subject to change
Series EK92
Example 63 125 250 500 1000 2000 4000 8000 Hz
1 59 53 50 45 43 40 37 33 [dB]
2 65 62 60 56 54 53 49 45 [dB]
3 70 67 66 63 62 61 57 54 [dB]
EK90 smoke control dampers
Sound power level LWA / examples / inflow velocities v
A
Relative sound power level DL [dB]
f [Hz] 63 125 250 500 1000 2000 4000 8000
vA = 5 m/s 16 8 2 -4 -8 -12 -15 -19
vA = 10 m/s 10 4 1 -4 -6 -9 -12 -16
vA = 15 m/s 5 2 0 -4 -6 -7 -11 -15
vA = 20 m/s 2 -1 -2 -5 -6 -7 -11 -14
Examples 1 2 3
Width B x height H =
Inflow velocity v
A
= 10 15 20 m/s
Volume flow V = 9000 13500 18000 m³/h
Pressure drop DpS = 14 31 56 Pa
Sound power level L
WA
= 49 60 68 dB(A)
Sound power level L
W-Oct
= LWA + DL =
Inflow velocity vA = 10 m/sInflow velocity vA = 5 m/s
Inflow velocity vA = 15 m/s
v
A
≤
20 m/s
EK90 smoke control dampers can be used, opened and closed with inflow velocities of vA ≤20 m/s.
The inflow velocities for opening are limited to the values given in the table and in the diagrams:
Nomenclature ⇒see page 5
500 mm x 500 mm
Example
In these ranges surrounded by the red border, opening is possible at an inflow velocity of vA up to 20 m/s with a specially designed electrical connection! ⇒ see page 34
v
A
≤
20 m/s
250
200 250 300 400 500 600
700
Width B [mm]
700
300
900
600
200
500
]mm[ H Height
400
800
1200
1000800 1500
29
31
33
34
35
36
37
30
Sound
power level
L
W
= 32
dB(A)
A
250
200 250 300 400 500 600
700
Width B [mm]
700
300
900
600
200
500
]mm[ H ehöH
Height
400
800
1200
1000800 1500
48
49
51
52
53
54
47
A
Sound
power level
250
200 250 300 400 500 600
700
Width [mm]
700
300
900
600
200
500
]mm[ H ehöH
400
800
1200
1000800 1500
58
61
62
63
64
450
64
65
L
W
=
6
0
d
B
(
A
)
59
A
Sound
power level
Height
User Manual 5.32 (2018-05) 8
Subject to change
Series EK92
H B = 200 225 250 275 300 325 350 375 400 450 500 550 600 650 700
200 m³/h 720 810 900 990 1080 1170 1260 1350 1440 1620 1800 1980 2160 2340 2520
Pa 17 16 16 15 15 15 14 14 14 14 13 13 13 13 13
dB(A) 38 37 37 37 37 37 37 37 37 37 37 37 37 36 36
225 m³/h 810 911 1013 1114 1215 1316 1418 1519 1620 1823 2025 2228 2430 2633 2835
Pa 14 13 13 12 12 12 11 11 11 11 11 11 10 10 10
dB(A) 37 37 36 36 36 36 36 36 36 36 36 36 36 36 36
250 m³/h 900 1013 1125 1238 1350 1463 1575 1688 1800 2025 2250 2475 2700 2925 3150
Pa 12 11 11 10 10 10 10 9 9 9 9 9 9 9 8
dB(A) 36 36 36 36 35 35 35 35 35 35 35 35 35 35 35
275 m³/h 990 1114 1238 1361 1485 1609 1733 1856 1980 2228 2475 2723 2970 3218 3465
Pa 10 10 9 9 9 8 8 8 8 8 8 7 7 7 7
dB(A) 35 35 35 35 35 35 35 35 35 34 34 34 34 34 34
300 m³/h 1080 1215 1350 1485 1620 1755 1890 2025 2160 2430 2700 2970 3240 3510 3780
Pa 9 8 8 8 8 7 7 7 7 7 7 7 6 6 6
dB(A) 35 35 35 34 34 34 34 34 34 34 34 34 34 34 34
325 m³/h 1170 1316 1463 1609 1755 1901 2048 2194 2340 2633 2925 3218 3510 3803 4095
Pa 8 8 7 7 7 7 7 6 6 6 6 6 6 6 6
dB(A) 35 34 34 34 34 34 34 34 34 34 33 33 33 33 33
350 m³/h 1260 1418 1575 1733 1890 2048 2205 2363 2520 2835 3150 3465 3780 4095 4410
Pa 7 7 7 6 6 6 6 6 6 6 5 5 5 5 5
dB(A) 34 34 34 34 34 34 33 33 33 33 33 33 33 33 33
375 m³/h 1350 1519 1688 1856 2025 2194 2363 2531 2700 3038 3375 3713 4050 4388 4725
Pa 7 6 6 6 6 6 5 5 5 5 5 5 5 5 5
dB(A) 34 34 34 33 33 33 33 33 33 33 33 33 33 33 33
400 m³/h 1440 1620 1800 1980 2160 2340 2520 2700 2880 3240 3600 3960 4320 4680 5040
Pa 6 6 6 5 5 5 5 5 5 5 5 4 4 4 4
dB(A) 34 33 33 33 33 33 33 33 33 33 32 32 32 32 32
450 m³/h 1620 1823 2025 2228 2430 2633 2835 3038 3240 3645 4050 4455 4860 5265 5670
Pa 6 5 5 5 5 5 4 4 4 4 4 4 4 4 4
dB(A) 33 33 33 33 33 32 32 32 32 32 32 32 32 32 32
500 m³/h 1800 2025 2250 2475 2700 2925 3150 3375 3600 4050 4500 4950 5400 5850 6300
Pa 5 5 5 4 4 4 4 4 4 4 3 3 3 3 3
dB(A) 33 33 33 32 32 32 32 32 32 32 32 32 31 31 31
550 m³/h 1980 2228 2475 2723 2970 3218 3465 3713 3960 4455 4950 5445 5940 6435 6930
Pa 5 4 4 4 4 4 4 3 3 3 3 3 3 3 3
dB(A) 33 32 32 32 32 32 32 32 32 31 31 31 31 31 31
600 m³/h 2160 2430 2700 2970 3240 3510 3780 4050 4320 4860 5400 5940 6480 7020 7560
Pa 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3
dB(A) 32 32 32 32 32 32 31 31 31 31 31 31 31 31 31
650 m³/h 2340 2633 2925 3218 3510 3803 4095 4388 4680 5265 5850 6435 7020 7605 8190
Pa 4 4 4 3 3 3 3 3 3 3 3 3 3 2 2
dB(A) 32 32 32 32 31 31 31 31 31 31 31 31 31 31 31
700 m³/h 2520 2835 3150 3465 3780 4095 4410 4725 5040 5670 6300 6930 7560 8190 8820
Pa 4 4 3 3 3 3 3 3 3 3 2 2 2 2 2
dB(A) 32 32 32 31 31 31 31 31 31 31 31 31 30 30 30
750 m³/h 2700 3038 3375 3713 4050 4388 4725 5063 5400 6075 6750 7425 8100 8775 9450
Pa 4 3 3 3 3 3 3 3 3 2 2 2 2 2 2
dB(A) 32 32 31 31 31 31 31 31 31 31 30 30 30 30 30
800 m³/h 2880 3240 3600 3960 4320 4680 5040 5400 5760 6480 7200 7920 8640 9360 10080
Pa 4 3 3 3 3 3 3 2 2 2 2 2 2 2 2
dB(A) 32 31 31 31 31 31 31 31 31 30 30 30 30 30 30
EK90 smoke control dampers
Volume flow, pressure drop, sound power level at 5 m/s inflow velocity (1)
User Manual 5.32 (2018-05) 9
Subject to change
Series EK92
H B = 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1400 1500
200 m³/h 2700 2880 3060 3240 3420 3600 3780 3960 4140 4320 4500 4680 5040 5400
Pa 13 13 13 12 12 12 12 12 12 12 12 12 12 12
dB(A) 36 36 36 36 36 36 36 36 36 36 36 36 36 36
225 m³/h 3038 3240 3443 3645 3848 4050 4253 4455 4658 4860 5063 5265 5670 6075
Pa 10 10 10 10 10 10 10 10 10 10 10 10 10 10
dB(A) 35 35 35 35 35 35 35 35 35 35 35 35 35 35
250 m³/h 3375 3600 3825 4050 4275 4500 4725 4950 5175 5400 5625 5850 6300 6750
Pa 8 8 8 8 8 8 8 8 8 8 8 8 8 8
dB(A) 35 35 35 35 35 35 35 35 35 35 35 35 35 34
275 m³/h 3713 3960 4208 4455 4703 4950 5198 5445 5693 5940 6188 6435 6930 7425
Pa 7 7 7 7 7 7 7 7 7 7 7 7 7 7
dB(A) 34 34 34 34 34 34 34 34 34 34 34 34 34 34
300 m³/h 4050 4320 4590 4860 5130 5400 5670 5940 6210 6480 6750 7020 7560 8100
Pa 6 6 6 6 6 6 6 6 6 6 6 6 6 6
dB(A) 34 34 34 34 34 33 33 33 33 33 33 33 33 33
325 m³/h 4388 4680 4973 5265 5558 5850 6143 6435 6728 7020 7313 7605 8190 8775
Pa 6 5 5 5 5 5 5 5 5 5 5 5 5 5
dB(A) 33 33 33 33 33 33 33 33 33 33 33 33 33 33
350 m³/h 4725 5040 5355 5670 5985 6300 6615 6930 7245 7560 7875 8190 8820 9450
Pa 5 5 5 5 5 5 5 5 5 5 5 5 5 5
dB(A) 33 33 33 33 33 33 33 33 33 33 33 33 33 33
375 m³/h 5063 5400 5738 6075 6413 6750 7088 7425 7763 8100 8438 8775 9450 10125
Pa 5 4 4 4 4 4 4 4 4 4 4 4 4 4
dB(A) 33 32 32 32 32 32 32 32 32 32 32 32 32 32
400 m³/h 5400 5760 6120 6480 6840 7200 7560 7920 8280 8640 9000 9360 10080 10800
Pa 4 4 4 4 4 4 4 4 4 4 4 4 4 4
dB(A) 32 32 32 32 32 32 32 32 32 32 32 32 32 32
450 m³/h 6075 6480 6885 7290 7695 8100 8505 8910 9315 9720 10125 10530 11340 12150
Pa 4 4 4 3 3 3 3 3 3 3 3 3 3 3
dB(A) 32 32 32 32 32 32 32 32 32 32 32 31 31 31
500 m³/h 6750 7200 7650 8100 8550 9000 9450 9900 10350 10800 11250 11700 12600 13500
Pa 3 3 3 3 3 3 3 3 3 3 3 3 3 3
dB(A) 31 31 31 31 31 31 31 31 31 31 31 31 31 31
550 m³/h 7425 7920 8415 8910 9405 9900 10395 10890 11385 11880 12375 12870 13860 14850
Pa 3 3 3 3 3 3 3 3 3 3 3 3 3 3
dB(A) 31 31 31 31 31 31 31 31 31 31 31 31 31 31
600 m³/h 8100 8640 9180 9720 10260 10800 11340 11880 12420 12960 13500 14040 15120 16200
Pa 3 3 3 2 2 2 2 2 2 2 2 2 2 2
dB(A) 31 31 31 31 31 31 31 31 31 31 30 30 30 30
650 m³/h 8775 9360 9945 10530 11115 11700 12285 12870 13455 14040 14625 15210 16380 17550
Pa 2 2 2 2 2 2 2 2 2 2 2 2 2 2
dB(A) 31 30 30 30 30 30 30 30 30 30 30 30 30 30
700 m³/h 9450 10080 10710 11340 11970 12600 13230 13860 14490 15120 15750 16380 17640 18900
Pa 2 2 2 2 2 2 2 2 2 2 2 2 2 2
dB(A) 30 30 30 30 30 30 30 30 30 30 30 30 30 30
750 m³/h 10125 10800 11475 12150 12825 13500 14175 14850 15525 16200 16875 17550 18900 20250
Pa 2 2 2 2 2 2 2 2 2 2 2 2 2 2
dB(A) 30 30 30 30 30 30 30 30 30 30 30 30 30 30
800 m³/h 10800 11520 12240 12960 13680 14400 15120 15840 16560 17280 18000 18720 20160 21600
Pa 2 2 2 2 2 2 2 2 2 2 2 2 2 2
dB(A) 30 30 30 30 30 30 30 30 30 30 30 30 30 30
EK90 smoke control dampers
Volume flow, pressure drop, sound power level at 5 m/s inflow velocity (2)
User Manual 5.32 (2018-05) 10
Subject to change
Series EK92
H B = 200 225 250 275 300 325 350 375 400 450 500 550 600 650 700
200 m³/h 1440 1620 1800 1980 2160 2340 2520 2700 2880 3240 3600 3960 4320 4680 5040
Pa 67 64 62 61 59 58 57 56 56 54 53 53 52 52 51
dB(A) 55 55 55 55 55 55 55 55 55 54 54 54 54 54 54
225 m³/h 1620 1823 2025 2228 2430 2633 2835 3038 3240 3645 4050 4455 4860 5265 5670
Pa 55 52 50 49 48 47 46 45 44 43 43 42 41 41 41
dB(A) 54 54 54 54 54 54 54 54 54 53 53 53 53 53 53
250 m³/h 1800 2025 2250 2475 2700 2925 3150 3375 3600 4050 4500 4950 5400 5850 6300
Pa 46 44 42 41 40 39 38 38 37 36 36 35 34 34 34
dB(A) 54 54 53 53 53 53 53 53 53 53 53 53 53 53 52
275 m³/h 1980 2228 2475 2723 2970 3218 3465 3713 3960 4455 4950 5445 5940 6435 6930
Pa 40 38 37 36 35 34 33 32 32 31 30 30 30 29 29
dB(A) 53 53 53 53 53 52 52 52 52 52 52 52 52 52 52
300 m³/h 2160 2430 2700 2970 3240 3510 3780 4050 4320 4860 5400 5940 6480 7020 7560
Pa 36 34 33 31 30 30 29 29 28 27 27 26 26 25 25
dB(A) 53 53 52 52 52 52 52 52 52 52 52 52 51 51 51
325 m³/h 2340 2633 2925 3218 3510 3803 4095 4388 4680 5265 5850 6435 7020 7605 8190
Pa 32 31 29 28 27 27 26 26 25 24 24 23 23 23 22
dB(A) 52 52 52 52 52 52 51 51 51 51 51 51 51 51 51
350 m³/h 2520 2835 3150 3465 3780 4095 4410 4725 5040 5670 6300 6930 7560 8190 8820
Pa 30 28 27 26 25 24 24 23 23 22 21 21 21 20 20
dB(A) 52 52 52 51 51 51 51 51 51 51 51 51 51 51 51
375 m³/h 2700 3038 3375 3713 4050 4388 4725 5063 5400 6075 6750 7425 8100 8775 9450
Pa 27 26 25 24 23 22 22 21 21 20 20 19 19 19 18
dB(A) 52 51 51 51 51 51 51 51 51 51 50 50 50 50 50
400 m³/h 2880 3240 3600 3960 4320 4680 5040 5400 5760 6480 7200 7920 8640 9360 10080
Pa 26 24 23 22 21 21 20 20 19 19 18 18 17 17 17
dB(A) 51 51 51 51 51 51 51 50 50 50 50 50 50 50 50
450 m³/h 3240 3645 4050 4455 4860 5265 5670 6075 6480 7290 8100 8910 9720 10530 11340
Pa 23 21 20 19 19 18 18 17 17 16 16 15 15 15 15
dB(A) 51 51 51 50 50 50 50 50 50 50 50 50 50 49 49
500 m³/h 3600 4050 4500 4950 5400 5850 6300 6750 7200 8100 9000 9900 10800 11700 12600
Pa 21 19 18 17 17 16 16 15 15 14 14 14 13 13 13
dB(A) 51 50 50 50 50 50 50 50 50 49 49 49 49 49 49
550 m³/h 3960 4455 4950 5445 5940 6435 6930 7425 7920 8910 9900 10890 11880 12870 13860
Pa 19 18 17 16 15 15 14 14 14 13 13 12 12 12 12
dB(A) 50 50 50 50 50 49 49 49 49 49 49 49 49 49 49
600 m³/h 4320 4860 5400 5940 6480 7020 7560 8100 8640 9720 10800 11880 12960 14040 15120
Pa 18 16 15 15 14 14 13 13 12 12 12 11 11 11 10
dB(A) 50 50 50 49 49 49 49 49 49 49 49 49 48 48 48
650 m³/h 4680 5265 5850 6435 7020 7605 8190 8775 9360 10530 11700 12870 14040 15210 16380
Pa 17 15 14 14 13 13 12 12 12 11 11 10 10 10 10
dB(A) 50 50 49 49 49 49 49 49 49 49 48 48 48 48 48
700 m³/h 5040 5670 6300 6930 7560 8190 8820 9450 10080 11340 12600 13860 15120 16380 17640
Pa 16 15 14 13 12 12 11 11 11 10 10 10 9 9 9
dB(A) 50 49 49 49 49 49 49 49 48 48 48 48 48 48 48
750 m³/h 5400 6075 6750 7425 8100 8775 9450 10125 10800 12150 13500 14850 16200 17550 18900
Pa 15 14 13 12 12 11 11 10 10 10 9 9 9 9 8
dB(A) 50 49 49 49 49 49 48 48 48 48 48 48 48 48 48
800 m³/h 5760 6480 7200 7920 8640 9360 10080 10800 11520 12960 14400 15840 17280 18720 20160
Pa 14 13 12 12 11 11 10 10 10 9 9 8 8 8 8
dB(A) 49 49 49 49 49 48 48 48 48 48 48 48 48 48 48
EK90 smoke control dampers
Volume flow, pressure drop, sound power level at 10 m/s inflow velocity (1)
User Manual 5.32 (2018-05) 11
Subject to change
Series EK92
H B = 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1400 1500
200 m³/h 5400 5760 6120 6480 6840 7200 7560 7920 8280 8640 9000 9360 10080 10800
Pa 51 50 50 50 50 49 49 49 49 49 49 49 48 48
dB(A) 54 54 54 54 54 54 54 54 54 54 54 54 54 54
225 m³/h 6075 6480 6885 7290 7695 8100 8505 8910 9315 9720 10125 10530 11340 12150
Pa 40 40 40 40 39 39 39 39 39 39 39 38 38 38
dB(A) 53 53 53 53 53 53 53 53 53 53 53 53 53 53
250 m³/h 6750 7200 7650 8100 8550 9000 9450 9900 10350 10800 11250 11700 12600 13500
Pa 33 33 33 33 33 32 32 32 32 32 32 32 32 31
dB(A) 52 52 52 52 52 52 52 52 52 52 52 52 52 52
275 m³/h 7425 7920 8415 8910 9405 9900 10395 10890 11385 11880 12375 12870 13860 14850
Pa 29 28 28 28 28 28 28 27 27 27 27 27 27 27
dB(A) 52 52 52 52 52 52 52 52 52 52 52 52 52 52
300 m³/h 8100 8640 9180 9720 10260 10800 11340 11880 12420 12960 13500 14040 15120 16200
Pa 25 25 25 24 24 24 24 24 24 24 24 24 23 23
dB(A) 51 51 51 51 51 51 51 51 51 51 51 51 51 51
325 m³/h 8775 9360 9945 10530 11115 11700 12285 12870 13455 14040 14625 15210 16380 17550
Pa 22 22 22 22 21 21 21 21 21 21 21 21 21 21
dB(A) 51 51 51 51 51 51 51 51 51 51 51 51 51 51
350 m³/h 9450 10080 10710 11340 11970 12600 13230 13860 14490 15120 15750 16380 17640 18900
Pa 20 20 20 19 19 19 19 19 19 19 19 19 19 18
dB(A) 51 50 50 50 50 50 50 50 50 50 50 50 50 50
375 m³/h 10125 10800 11475 12150 12825 13500 14175 14850 15525 16200 16875 17550 18900 20250
Pa 18 18 18 18 18 17 17 17 17 17 17 17 17 17
dB(A) 50 50 50 50 50 50 50 50 50 50 50 50 50 50
400 m³/h 10800 11520 12240 12960 13680 14400 15120 15840 16560 17280 18000 18720 20160 21600
Pa 17 16 16 16 16 16 16 16 16 16 16 16 15 15
dB(A) 50 50 50 50 50 50 50 50 50 50 50 50 50 50
450 m³/h 12150 12960 13770 14580 15390 16200 17010 17820 18630 19440 20250 21060 22680 24300
Pa 14 14 14 14 14 14 14 14 13 13 13 13 13 13
dB(A) 49 49 49 49 49 49 49 49 49 49 49 49 49 49
500 m³/h 13500 14400 15300 16200 17100 18000 18900 19800 20700 21600 22500 23400 25200 27000
Pa 13 13 12 12 12 12 12 12 12 12 12 12 12 11
dB(A) 49 49 49 49 49 49 49 49 49 49 49 49 49 49
550 m³/h 14850 15840 16830 17820 18810 19800 20790 21780 22770 23760 24750 25740 27720 29700
Pa 11 11 11 11 11 11 11 11 11 10 10 10 10 10
dB(A) 49 49 49 49 48 48 48 48 48 48 48 48 48 48
600 m³/h 16200 17280 18360 19440 20520 21600 22680 23760 24840 25920 27000 28080 30240 32400
Pa 10 10 10 10 10 10 10 10 10 9 9 9 9 9
dB(A) 48 48 48 48 48 48 48 48 48 48 48 48 48 48
650 m³/h 17550 18720 19890 21060 22230 23400 24570 25740 26910 28080 29250 30420 32760 35100
Pa 9 9 9 9 9 9 9 9 9 9 9 9 8 8
dB(A) 48 48 48 48 48 48 48 48 48 48 48 48 48 48
700 m³/h 18900 20160 21420 22680 23940 25200 26460 27720 28980 30240 31500 32760 35280 37800
Pa 9 9 9 8 8 8 8 8 8 8 8 8 8 8
dB(A) 48 48 48 48 48 48 48 48 48 48 48 48 47 47
750 m³/h 20250 21600 22950 24300 25650 27000 28350 29700 31050 32400 33750 35100 37800 40500
Pa 8 8 8 8 8 8 8 8 7 7 7 7 7 7
dB(A) 48 48 48 47 47 47 47 47 47 47 47 47 47 47
800 m³/h 21600 23040 24480 25920 27360 28800 30240 31680 33120 34560 36000 37440 40320 43200
Pa 8 8 7 7 7 7 7 7 7 7 7 7 7 7
dB(A) 47 47 47 47 47 47 47 47 47 47 47 47 47 47
EK90 smoke control dampers
Volume flow, pressure drop, sound power level at 10 m/s inflow velocity (2)
Loading...