Multi-Compartment Smoke Control Damper – SEDM

Categories Smoke Control Dampers, Smoke Control Dampers - Mandik

Multi-Compartment Smoke Control Damper – SEDM

An advanced, CE-certified damper designed to extract smoke and heat from multiple fire compartments simultaneously through a single duct system. Features a high fire integrity rating (EI 120 S) and sophisticated control capabilities.

Product Description

Key Features & Benefits

Multi-Compartment Control
Extracts smoke from several affected areas at once, optimizing system design and efficiency.
High Fire Integrity (EI)
Rated EI 120 S (120 minutes integrity AND stability) & HOT 400/30, ensuring the damper's structure remains intact under fire.
Full System Certification
CE certified per EN 12101-8 and tested to EN 1366-10 for reliable performance in complex smoke control systems.
Effective Leakage Control
External leakage class A and Internal class 2 (EN 1751) maintain system pressure and prevent smoke spread.
High Durability
Cmod cycling class ensures reliability for frequent system testing and maintenance.
Electric Actuator with Logic
Actuated by an electrical motor, designed to interface with control systems managing multiple zones.

Technical Specifications

Size Range

180×180 mm to 1600×1000 mm (Square/Rectangular)

Certification

CE per EN 12101-8

Fire Classification

EI 120 S (EN 13501-4)

Heat Resistance

HOT 400/30 (400°C for 30 min)

Test Standard

EN 1366-10

Leakage Class

External: A - Internal: Class 2 (EN 1751)

Cycling Endurance

Class Cmod (EN 12101-8)

Max air speed

15 m/s

Max pressure

+500 Pa

Max underpressure

-1500 Pa

Installation & Control

Central Duct Integration

Installed in main smoke extraction ducts that serve multiple compartments.

Advanced System Control

Must be integrated into a centralized smoke control system capable of managing and sequencing multiple dampers.

Actuator Requirement

Uses an electrical actuator (AA/MA activation) responsive to the central control unit's signals.

Complex Setup

Requires professional design and commissioning to coordinate with other dampers and the overall smoke control strategy.

Use Cases