Rectangular EIS fire damper for duct sizes up to W1200 x H800 mm, UKCA/CE certified, with a fire resistance up to 240 minutes in rigid walls, both for motorized and non-motorized applications.

CU4 Distinct Product Features (incl. specifications)

CE certified against EN 1366-2 and EN 15650.
UKCA certified.
i <-> o certified.
Air-tightness class B against EN 1751
optionally up to class C
Up to 500 Pa pressure level (standard 300 Pa).
Single insulated damper blade.
72°C fusible link temperature threshold.
Insulated damper body (to meet I criteria).
Designed for use with Belimo motor range (24/ 230 V).
Designed for use with ONE motor range (24/ 230 V).
Designed for use with ONE-X and ZENiX.
Note for clarification:
ONE is a motor by Rf-Technologies.
ONE-X is motor with an integrated control module, used in combination with the ZENiX controls solution by Rf-Technologies.

CU4 User Benefits:

Fully CE - UKCA certified for 4 hours or 240 minutes fire resistance.
Single blade, UKCA certified, fire damper for sizes up to W1200 x H800 mm.
Lowest standby power consumption in the market when using the ONE motor.
Easy installation and maintenance (compared to traditional UK type fire dampers).
Sealing with fire-resistant gypsum

CU4 Range:

Smallest configuration: 200 x 200 mm
Largest configuration: 1200 x 800 mm

CU4 Configurations & options:

Air-tightness class C against EN 1751 (option EN1751_C)

Notes:

For information about the installation and sealing method please consult the CU4 Product application field and or the CU4 Declaration of Performance (D.o.P.) and technical documentation.

CU4 Classification Report Efectis