Smoke extraction blade damper ERK-MB
TECHNICAL DOCUMENTATION
Specification texts |
Construction subject to change
No return possible
Stand: 2019-10-08 | Page 32
SPECIFICATION TEXTS
The smoke extraction blade damper ERK-MB meets the require-
ments of EN 12101-8, EN 13501-4, EN 1366-2 and EN 1366-10.
The ERK-MB has been inspected according to EN 1366-2 and EN
1366-10 in accordance with the Declaration of Performance No.
DoP-ERK-MB-2019-04-01.
Classification according to EN 13501-4 is EI 90 (v
edw
, h
od
i↔o) S
1000 C
10000
MA multi., depending on the mounting situation
Smoke extraction blade dampers for multiple sections in
rectangular design are intended for extraction of smoke within
smoke extraction systems to smoke and heat control systems.
Housing and blade dampers are made of abrasion-resistant, mi-
neral silicate structural panels. The blade damper axles made of
stainless steel are mounted in maintenance-free bronze bus-
hes.
The smoke extraction blade dampers are driven by a reversible
OPEN/CLOSE actuator with 24 V AC/DC or 230 V AC supply vol-
tage. It is located in a thermally insulated actuator housing to
ensure correct opening and closing of the smoke extraction
blade damper under fire conditions.
With stop bar seals to meet the cold and hot leakage require-
ments.
Can be used with blade damper axle in horizontal or vertical po-
sition.
Any accessories that may be required for the respective
mounting situation are listed in separate positions of the bill of
quantities.
Installation
o
in solid walls (can be installed without clearance when
mounted next to each other/above each other)
o
on solid smoke extraction shafts
(in connection with mounting brackets WE-S and horizon-
tal blade damper axle)
o
in dry building walls
o
in, on and on the front and on the side of horizontal
smoke extraction ducts (with additional on-site suspensi-
ons and connections)
o
in and on the front and on the side of vertical smoke
extraction ducts (with additional on-site suspensions and
connections)
Product:
SCHAKO
type ERK-MB
Declaration of Performance No.
DoP-ERK-MB-2019-04-01
Dimensions:
Width (W): .................... mm
Height (H):
.................... mm
Length (L):
…………………. mm
Unless stated otherwise, the actuator EK10 (24 V AC/DC) will be
delivered. Standard length L = 250 mm.
Alternative models or accessories (at an extra charge)
("Select as desired")
•
Housing and blade dampers with additional impregnation or co-
lour coating (ex works only)
o
SR impregnation for protection against aggressive media
inside
outside
inside and outside
o
Impregnation 2000 for hydrophobization (protection
against humidity)
inside
outside
inside and outside
o
Colour coating (dispersion/alkyd resin-based paint) RAL
colour must be specified when ordering
inside
outside
inside and outside
•
Actuators with integrated limit switches for indication of the
blade damper end positions
o
EK11 (SEL 2.90; actuator 230 V AC)
o
EK20 (BE 24; actuator 24 V AC / DC)
o
EK21 (BE 230; actuator 230 V AC)
•
Actuator with SLC technology for activating and monitoring
smoke extraction blade dampers. The smoke extraction blade
damper is connected only with one two-wire line by means of the
SLC technology, detecting and reporting short-circuit or line break of
the SLC lines by constant monitoring.
o
EK12 (SEL 1.90 SLC; actuator 24 V AC/DC; without
additional required communication device)
Suitable communication devices, for example SPMa1SR (part
of EK14) or SPLM-4S 0SD Mod. allow retrieving data, such as
indication of end position, keeping timeframe (<60 s) or tor-
que monitoring. The function of the actuator EK12 is only
active when an additional required communication device is
connected.
o
EK14 (EK12; actuator 24 V AC/DC;
including communication device SPMa-1SR)
Security grille type ASG-E
, made of galvanised sheet steel,
mesh width ≤ 20 mm. Already mounted ex works on one side
on the operating side BS (standard).
o
ASG3 = mounted ex works on both sides
o
ASG4 = 1 piece loose
Product:
SCHAKO
type ASG-E
Dimensions:
Width (W): ..................... mm
Height (H): ..................... mm