CU2

Rectangular dampers

Recessed - All sizes

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CU2

Rectangular dampers

Recessed - All sizes

Waterproofing class ATC 4 (B) according to EN 1751 (ATC class 3 (C) optional)
Scalable valve according to mechanism
CFTH/BOBI/UNIQ META mechanisms
Large sizes available
Unit dimensions up to 1500x1000 mm
Battery mounting possible up to 2450x1650 mm

Application

Compartmentalization of ERP (Establishments Receiving the Public) and IGH (High-Rise Buildings).
Self-controlled or remote-controlled Actuated Safety Devices (ASD), intended to restore the fire resistance characteristics of walls or floors crossed by a conduit in the event of fire and to isolate the damaged area.
Use inside buildings.
Can be mounted in any position.
Range of dampers that can be installed at a distance less than the minimum imposed by the European test standard, in vertical and horizontal walls (50 mm for rectangular dampers).

Tertiary buildings

CAD / BIM

Description
Dimensions
Documentation
Public Price
Software
References

Dimensions LxH:

CFTH mechanism / BOBI mechanism:
UNIQ META mechanism:

Flush mounting.
4 control mechanisms:

CFTH: simple self-controlled mechanism.
BOBI VD FDCB or BOBI VM FDCB: scalable remote-controlled mechanism.
BOBI VD FDCB ME or BOBI VM FDCB ME: motorized remote-controlled mechanism.
UNIQ META VD/VM FDCB ME: motorized remote-controlled mechanism

Description

CFTH: simple self-controlled mechanism

Automatic closing of the valve as soon as the temperature in the duct exceeds 72°C (72° thermal fuse).
Manual valve reset
Integrated single-pole (CFTH FDCU) or double-pole (CFTH FDCB) start and end of travel contact.

BOBI: self-controlled + remote-controlled + scalable mechanism

Automatic closing of the valve as soon as the temperature in the duct exceeds 72°C (72° thermal fuse).
Closing using a current-release coil (BOBI VM 24/48 FDCB) or current-break coil (BOBI VD 24/48 FDCB) at 24 or 48V.
Equipped as standard with bipolar end and start of travel contacts.
Manual resetting of the valve.
Remote reset possible on site with the addition of the ME BOBI Kit.
BOBI ME: self-controlled + remote-controlled + motorized mechanism
Same as remote controlled Bobi.
Remote reset via the integrated motor (BOBI VD FDCB ME or BOBI VM FDCB ME).

UNIQ META: self-controlled + remote-controlled + motorized mechanism

Automatic closing of the valve as soon as the temperature in the duct exceeds 72°C (72° thermal fuse).
Closing using a current-release coil (VD) or current-break coil (VM) at 24 or 48V voltage.
Supplied as standard in VM. Switch to VD by removing a switch.
Equipped as standard with bipolar end and start of travel contacts.
For testing, “manual” rearmament via a motor powered by a 9V battery included (20 rearmaments / 2 years).
Remote reset via the integrated motor.

Contact us:

Replacing the flange with another type of flange: 20 mm, 40 mm smooth flange.
CU2L: extended tunnel version without blade overhang.
CU2-15: 120-minute fire damper - EI 120S - 1500 Pa.
CU4: 240 minute fire damper - EI 240S - 500 Pa
Battery mounting for larger flap dimensions: up to 2450 x 1650.

Selection of flaps and shutters

CU2

Blade overhang
Hmm)	300	350	400	450	500	550	600	650	700	750	800	850	900	950	1000
x						1	26	51	76	101	126	151	176	201	226
y	2	27	52	77	102	127	152	177	202	227	252	277	302	327	352

	H			H ≥ 300 mm
	Mechanisms
	CFTH	BOBI	UNIQ META	CFTH	BOBI	UNIQ META
P	78	117	117	78	117	117
Q	180	290	290	180	290	290
Z	62	147	147	157	147	147

Weight (kg): contact us

CU2 reservation (mm)

Mounting type	Material	Dimensions
Slab/Solid wall	Cellular concrete	(L + 100 mm) x (H + 100 mm)
Flexible wall	Type A plasterboard Plaster tiles	(L + 100 mm) x (H + 100 mm)
Flexible wall	Type F plasterboard	(L + 100 mm) x (H + 100 mm)