CU4 - Rectangular EIS 4Hours Fire Damper - Fire Damper
Verified by manufacturer 1 month ago
CU4L fire damper
CU4L 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, PP, PRJ or PPT 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, PP, PRJ or PPT options. PM connection to ducts by insertion. Guidance for specification option: This type of connection is used in case of lack of space for a standard PG30 frame. Note: This supersedes the standard PG30 connection and cannot be combined with the PG20, PG40, PP, PRJ or PPT options. 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, PM, PRJ or PPT options. PRJ circular connection. Guidance for specification option: Circular connection flange with rubber sealing ring. Note: This supersedes the standard PG30 connection and cannot be combined with the PG20, PG40, PM, PP or PPT options. PPT grill. Guidance for specification option: Very well suited as protection grill on the end piece of a duct system. Note: This supersedes the standard PG30 connection and cannot be combined with the PG20, PG40, PM, PP or PRJ 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: 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. Guidance for specification option: Tunnel casing extension: to prevent the damper blade from exceeding the damper casing. 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 |
Material | Calcium silicate |
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Product 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
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