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 Declaration of Performance (DoP)