mcr EXi-F - hybrid smoke prevention system for evacuation routes

Key details

National Technical Assessment ITB-KOT-2021/1788 1 edition

National Certificate of Constancy of Performance 020-UWB-2469W

Domestic declaration of performance HW/02/2017

Features

Protection from smoking of vertical evacuation routes is an important element of the entire fire safety system of the building. Mcr EXi-F overpressure smoking prevention system installed in staircases contributes to the safety of building users. The system comprises appropriately designed air supply units working with intelligent automatics (mcr Omega units, pressure transducers, inverters) that prevent penetration of smoke to the protected zone by generating increased pressure.

Description  

mcr EXi-F system includes:

• mcr Omega power and control unit
• air supply units with ventilation equipment
• differential pressure transducers (digital and analogue)
• additional elements (manual control panel, air supply switching system, in-duct smoke sensors, bleed dampers )

Configuration and quantity of individual system components is dependent on the requirements of fire scenario, specifics of the building, and the design of its staircase, elevator shaft, or other protected space.