mcr FID B- single-blade fire cut-off damper

Key details

For multi-zone fire ventilation system, manualy activated

Fire resistance class: EI120 (V_ed i ↔ o)S1500 C₁₀₀₀₀MAmulti
Fire resistance class: EI120 (H_od i ↔ o)S1500 C₁₀₀₀₀MAmulti

Dampers certified for conformance with EN 12101-8.

Additional details

Certificate of constancy of performance 2434-CPR-0031.
Dampers certified for conformance with EN 12101-8.
Dampers are classified as per EN 13501-4 and tested according to EN 1366-10.
Declaration of performance 001-05-CPR-2021.

Description

mcr FID B cut-off dampers are intended for installation in fire ventilation systems operated manually (feature MA) and automatically (feature AA).

They support single fire zones, as well as several zones within a single facility.

They prevent the spread of fire, smoke and fire gases to neighboring zones. The dampers can operate in so-called mixed systems.

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tel. 58 341 42 45
email: mercor@mercor.com.pl

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first multi-stage damper of Polish production
made of mcr SILBOARD fire protection board
full compatibility with fireproof ducts
operational reliability up to 10,000 cycles
inspection opening as standard
external Casing leakage class C, internal leakage class 2 acc. to EN 1751

Dimensions for rectangular dampers:

nominal width from 200 to 1200 mm
nominal height from 200 to 800 mm
maximum area of section of single damper not larger than 0.96 m²

Apart from standard dimensions, dampers can be customized to any size within the specified ranges.

Control:

Belimo type mechanism – actuators family without return spring, without thermoelectric trigger.

Detailed technical data are contained in the technical catalogue.

Making variants:

mcr FID B – fire cut-off damper for multi-zone fire ventilation systems and so-called mixed systems with actuator - damper shutting and opening using actuator.

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mcr FID B- single-blade fire cut-off damper

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