2
Technical data
2.1 General data
Nominal sizes B
Ï
H
100 × 100 – 1250 × 2560 mm
Casing length
200 mm
Flow rate range at maximum face velocity 10 m/s
from 360 m³/h to 115,200 m³/h
from 100 l/s to 32,000 l/s
Differential pressure range
Pressure level 3, –1500 to 500 Pa
Operating temperature
-30 °C...50 °C the temperature should not fall below the dew
point
Upstream velocity
with uniform upstream and downstream flow
≤ 12 m/s, dimensional range
≤ 20 m/s, dimensional range
Note:
Technical clarification with TROX required for some
sizes.
Closed damper leakage
EN 1751, Class 2
Nominal size B
Ï
H
≥
840 x 480: Class 3
Casing leakage
EN 1751, Class B
Nominal size B
Ï
H
≥
840 x 480: Class C
EC conformity
EU Construction Products Regulation no. 305/2011
EN 12101-8 – Smoke and heat control systems –
Smoke control dampers
EN 1366-10 – Fire resistance tests for service installa-
tions – Smoke control dampers
EN 13501-4 – Fire classification of construction products
and building elements – Fire resistance tests on compo-
nents of smoke control
EN 1751 – Ventilation for buildings – Air terminal
devices
Declaration of performance
DoP / EK-JS / 001
Technical data
General data
Smoke control damper EK-JS
7
Summary of Contents for EK-JS
Page 53: ...Decommissioning removal and disposal Smoke control damper EK JS 53...
Page 54: ...11 Flange dimensional drawing Flange dimensional drawing Smoke control damper EK JS 54...
Page 57: ...Smoke control damper EK JS 57...
Page 58: ...Smoke control damper EK JS 58...
Page 59: ...Smoke control damper EK JS 59...