MSD – Multi compartment smoke extraction damper allows usage in smoke extraction ducting systems.
Characteristics
- Square dampers from 160 × 180 mm to 1500 x 800 mm
- Round dampers from ø180 to 630 mm
- CE certified acc. to EN 12101-8
- Tested in accordance with EN 1366-10
- Classified acc. to EN 13501-4+A1 as
- EIS 120, actuating AA for multi Fire Compartment
- Cycling acc. to EN 12101-8:
MSD square dampers - Cmod
MSD, MSD-W round dampers - C10000
MSD-W square dampers - C10000 (tested without load acc. to EN 1366-10) - External Casing leakage class C, Internal leakage class 2 acc. to EN 1751
- Damper actuating by electrical actuator
- Max. air speed in the system of 15 m/s, allowed pressure up to 500 Pa, or underpressure up to -1500 Pa
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