Rectangular EIS fire damper for duct sizes up to W1500 x H1000 mm, with a fire resistance up to 120 minutes, for motorized and non-motorized applications.

(previously known as FD or FSD / MFSD)

CU2 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).
Optional Hygiene certified.
for W > 800, or H > 600 mm
Swedish BVD and SundaHus rating in place.
Minimal distance certified against EN-1366-2.
Single insulated damper blade
72°C fusible link temperature threshold.
Insulated damper body (to meet I criteria).
Optional support lugs aligned to DW145 guidance.
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.
Available in explosion-proof version (see ATEX variants).

CU2 User benefits:

Single blade, UKCA certified fire damper for sizes up to 1500 x 1000 mm.
Minimal impact on building space requirements thanks to the minimal distance CE certification
down to 25/ 50 mm vs. structure (floor/ ceiling/ adjacent wall) or 50 mm between dampers (instead of 75/ 200 mm standard CE).
Lowest standby power consumption in the market when using the ONE motor.
Easy installation and maintenance (compared to traditional UK type fire dampers).
Fully CE /UKCA certified application in sandwich panels (aka white wall)
See additional details in associated content and D.o.P.

CU2 Range:

Smallest configuration: 200 x 200 mm
Largest configuration: 1500 x 1000 mm
Larger configurations possible using;
CU2/B (see other Rf-t product page)
Certified minimal distance configurations

CU2 Configurations & options:

Inspection opening on the damper body to allow access to the internal components of the fire damper (option UL).
Air-tightness class C against EN 1751 (for W > 800, or H > 600 mm) (option EN1751_C)
Hygiene certified acc. to VDI 6022-1 (for W > 800, or H > 600 mm) (option HY)

Notes:

For information about the different types of installation and sealing methods please consult the CU2 Product application field and/or the CU2 Declaration of Performance (D.o.P.) and technical documentation.

CU2 Declaration of Performance (DoP)