Smoke extraction damper ERK-SO
TECHNICAL DOCUMENTATION
Installation details |
Construction subject to change
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Version:
2017-11-28
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Page
19
Example of load carrying in solid ceilings
Top view
N
umber of mounting brackets WE-S for installation
in solid ceiling
Table 9 - Number of mounting brackets WE-S for installation in
solid ceiling
Please note
The exact arrangement and number of mounting brackets WE-S are defined by SCHAKO according to the ERK-SO dimensions! (s.
table below). When installing in solid ceilings, always check whether the housing needs to be extended on the b side (MS) - see
page 6 Table 2 - [the available ceiling thickness, the WE-S brackets for load carrying, especially for suspended installation (opera-
tion from below), and a possible connection to the smoke extraction duct must be taken into account].
Fastening the
WE-S on ERK-SO
with 2 x M10
ERK-SO housing
/ Depending on the type of ceiling, fixed with, for example, Spax / concrete
Figure 12 - Arrangement of WE-S when installed in solid ceilings
200 225 250 275 300 325 350 375 400 450 500 550 600 650 700 750 800 900 1000 1100 1200 1300 1400 1500
200
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
225
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
250
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
275
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
300
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
325
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
350
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
375
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
400
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
440
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
450
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
500
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
550
2
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
600
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
650
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
700
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
750
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
800
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Width W [mm]
Height H
[m
m]
