CU4 - Rectangular EIS 4Hours Fire Damper - Fire Damper
Verified by manufacturer 1 month ago
CU4 fire damper
CU4 fire damper
DoP
Certificate type
UK Conformity Assessed (UKCA)
Certificate type
Classification report acc. to EN 13501-3
Certificate type
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.
Application
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 Certified installations and sealing methods
- Rigid wall
- For full details: CU4 Declaration of Performance (D.o.P.) - see associated content.
CU4 Fields of application
- Passive fire protection.
- Ventilation systems.
- National Power Grid installations requiring 4 hours fire resistance.
CU4 Building applications
- Industrial, commercial & residential buildings.
- Hospitals and care houses.
- Data centers and battery plants.
- Detention institutes.
- Universities, colleges and schools.
Description
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.
General information
Color | White |
Material | Calcium silicate |
Shape | Rectangle Square |
Length | 400 mm Guidance for specification option: Casing depth, standard CU4 model. Bespoke Guidance for specification option: Casing depth, extended to prevent the damper blade from exceeding the damper casing, CU4L model. |
Width | 200 mm 250 mm 300 mm 350 mm 400 mm |
Height | 200 mm 250 mm 300 mm 350 mm 400 mm |
Warranty description | One year |
Uniclass | |
CAWS | U90/443 Dampers, fire/ smoke |
Specification data - Fire and smoke dampers
Standard | |
Fire dampers | To EN 15650:2010. |
Test | To EN 1366-2, up to 500 Pa. |
Classification | To EN 13501-3. |
Arrangement | Single-blade. |
Classification | Guidance for specification option: To EN 13501-3, up to EI 240 (ve i <-> o) S - (500 Pa); consult manufacturer and insert details. |
Material | Tunnel casing: Calcium silicate.Guidance for specification option: Consult manufacturer for details of other components. |
Accessories | PG20 connection to ducts with 20 mm flanges.Guidance for specification option: Note: This supersedes the standard PG30 connection and cannot be combined with the PG40, PM or PP options. PG40 connection to ducts with 40 mm flanges.Guidance for specification option: Note: This supersedes the standard PG30 connection and cannot be combined with the PG20, PM or PP options. PM connection to ducts by insertion.Guidance for specification option: Note: This supersedes the standard PG30 connection and cannot be combined with the PG20, PG40 or PP options. This type of connection is used in case of lack of space for a standard PG30 frame. PP flange - no connection.Guidance for specification option: This type of frame is used on one side of a fire damper that ends into a room. Possible on mechanism side instead of PG30 connection (at order time). Note: This supersedes the standard PG30 connection and cannot be combined with the PG20, PG40 or PM options. Limit switch (open/closed).Guidance for specification option: Available for fusible links only (see Thermal release mechanism). Additional limit switch (open/closed).Guidance for specification option: Second limit switch, available for actuators only (see Thermal release mechanism). None. |
Fusible links | |
Fusing temperature | 72°C. |
Dimensions | Guidance for specification option: Length: 400 mm. Consult manufacturer's literature for performance details and insert height & width requirements:
Intermediate dimensions available on request. Note that heights ≥275 and ≤299 mm are not available. |
Integral accessories | PG30 connection to ducts with 30 mm flanges. Manufacturer guidanceSee Accessories for alternative connections. |
Third-party certification | UKCA marked 2822-UKCA-CPR-0059. |
Air tightness | Class B. Guidance for specification option: Standard. Class C. Manufacturer guidanceTo EN 1751. |
Thermal release mechanism | Actuator - ONE T 24 V. Guidance for specification option: Single limit switch included as standard; See Accessories if an additional switch is required. Actuator - ONE T 230 V. Guidance for specification option: Single limit switch included as standard; See Accessories if an additional switch is required. Actuator - ONE-X 24 V. Guidance for specification option: Motor with an integrated control module, used in combination with the ZENiX controls solution by Rf-Technologies. Actuator - ONE-X 230 V. Guidance for specification option: Motor with an integrated control module, used in combination with the ZENiX controls solution by Rf-Technologies. Actuator - Belimo 24 V. Guidance for specification option: Single limit switch included as standard; See Accessories if an additional switch is required. |
Sustainability data
Country of material origin | Europe |
Country of product manufacture | Belgium |
Third party certifications
DoP
CU4 Declaration of Performance (DoP)
UK Conformity Assessed (UKCA)
CU4 UKCA Certificate
Classification report acc. to EN 13501-3
CU4 Classification Report Efectis
Literature
CU4 Technical Product Documentation