Smoke extraction blade damper ERK-MB
TECHNICAL DOCUMENTATION
Installation details |
Construction subject to change
No return possible
Stand: 2019-10-08 | Page 11
Installation of the ERK-MB-V dampers directly above each other in
solid walls
(additional mounting kit type MS required)
Vertical position of the blade dampers
Figure 10 - Installation of the ERK-MB-V dampers above each
other with vertical blade dampers
* Please note:
The screw heads do not need to be coun-
tersunk if the specified mounting dimensions
are observed.
Detail
Arrangement of the
screw connection
Bores Ø 10 mm
for screw connections
9 -- Insulfrax paper 5 mm thick.
Glued to the ERK-MB-V
over the entire surface
with waterglass glue.
10 -- Housing ERK-MB-V
Connection of the two smoke
extraction blade dampers by me-
ans of:
6 -- Hexagon screws* with
shaft similar to DIN 931
(ISO 4014) M8 x 100 mm
7 -- U-washers to DIN 125
(ISO 7089) int. Ø 8.4 / out. Ø
16 / 1.6 mm thick
8 -- Drive-in nut M8 with
4 prongs (galvanized steel)
d2 = 22, d3 = 10, h = 15.
The drive-in nut must
must be flush with the
housing side.