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CU4 - Rectangular EIS 4Hours Fire Damper - Fire Damper

Verified by manufacturer 1 month ago

CU4 fire damper

Rf-Technologies Variant:
Third party certifications:
  • DoP

    DoP

    Certificate type

  • UK Conformity Assessed (UKCA)

    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.

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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

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Height

200 mm

250 mm

300 mm

350 mm

400 mm

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Warranty description

One year

Uniclass

Pr_65_65_24_29 Fire and smoke dampersPrimary

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:

  • Nominal height: 200–800 mm in 50 mm increments.
  • Nominal width: 200–1200 mm in 50 mm increments.


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 guidance

See Accessories for alternative connections.

Third-party certification

UKCA marked 2822-UKCA-CPR-0059.
CE Marked BCCA-0749-CPR- BC1-606-0464-15650.04-0464&2517.
NF537 marked 18.22

Air tightness

Class B.

Guidance for specification option:

Standard.

Class C.

Manufacturer guidance

To 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.

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Sustainability data

Country of material origin

Europe

Country of product manufacture

Belgium

Material

Calcium silicate

BIM objects

Platform Compatible Version
Revit
-

1

Third party certifications

DoP

DoP

CU4 Declaration of Performance (DoP)

UK Conformity Assessed (UKCA)

UK Conformity Assessed (UKCA)

CU4 UKCA Certificate

Classification report acc. to EN 13501-3

Classification report acc. to EN 13501-3

CU4 Classification Report Efectis

Literature

CU4 Technical Product Documentation

CU4 Technical Product Documentation

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