Rf-t CR120 User Manual
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Rf-t CR120 User Manual

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CR120
Optimised circular fire damper up to 120'
0749
www.HYG.de
www.rft.be
Rf-Technologies nv  Lange Ambachtstraat 40  9860 Oosterzele  Belgium  Tel +32 9 362 31 71  Fax +32 9 362 33 07  info@rft.be

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Summary of Contents for Rf-t CR120

  • Page 1 CR120 Optimised circular fire damper up to 120’ 0749 www.HYG.de www.rft.be Rf-Technologies nv  Lange Ambachtstraat 40  9860 Oosterzele  Belgium  Tel +32 9 362 31 71  Fax +32 9 362 33 07  info@rft.be...

  • Page 2: Table Of Contents

    Table of content Table of content Declaration of performance Product presentation CR120 Range and dimensions CR120 Variant CR120-L500 Range and dimensions CR120-L500 Variant CR120-1S Range and dimensions CR120-1S Variant CR120-1S-L500 Range and dimensions CR120-1S-L500 Evolution - kits Options - at the time of order...
  • Page 3 Explanation of the abbreviations and pictograms Explanation of the abbreviations and pictograms Wn = nominal width E.TELE = power supply magnet Sn = free air passage Hn = nominal height E.ALIM = power supply motor ζ [-] = pressure loss coefficient Dn = nominal diameter V = volt Q = airflow...

  • Page 4: Declaration Of Performance

    Declaration of performance Harmonised standard EN 15650:2010...

  • Page 5: Product Presentation Cr120

    7. positioning plate 8. sealing ring for damper blade 9. fusible link 10. product identification Range and dimensions CR120 ØDn [mm] 100 125 150 160 180 200 250 300 315 Exceeding damper blade: 20 mm for ØDn 315 mm ØDn [mm]...

  • Page 6: Variant Cr120-L500

    Variant CR120-L500 Variant CR120-L500 CR120 damper with a tunnel casing extension at the wall side to facilitate the connection to the duct when the supporting construction is thicker than 100 mm. 1. casing in galvanised steel 2. damper blade 3. operating mechanism 4.

  • Page 7: Range And Dimensions Cr120-1S

    3. lower mounting collar 4. graphite strip 5. sealing cold smoke 6. tape + graphite strip Range and dimensions CR120-1S ØDn [mm] 100 125 160 200 250 315 Exceeding damper blade: 20 mm for ØDn 315 mm ØDn [mm] ØDn Ød...

  • Page 8: Range And Dimensions Cr120-1S-L500

    Variant CR120-1S-L500 Variant CR120-1S-L500 CR120-1S damper with a tunnel casing extension at the wall side to facilitate the connection to the duct when the supporting construction is thicker than 100 mm. no specific tools, no sealing required fast installation EN 1751 air-tightness class C according to EN1751 ∎...

  • Page 9: Evolution - Kits

    Evolution - kits Evolution - kits KITS MFUS Automatic unlocking mechanism with fusible link Spring return actuator ONE 24V (with fusible link T) + bipolar beginning- and end-of- KITS ONE T 24 FDCB range switch Spring return actuator ONE 24V (with fusible link T) + unipolar beginning- and end-of- KITS ONE T 24 FDCU range switch Spring return actuator ONE 230V (with fusible link T) + unipolar beginning- and end-of-...
  • Page 10 Evolution - kits KITS BFL24-ST Spring return actuator BFL 24V with plug (ST) KITS BFLT24 Spring return actuator BFL 24V with thermo-electric fuse (T) KITS BFLT230 Spring return actuator BFL 230V with thermo-electric fuse (T) KITS BFLT24-ST Spring return actuator BFL 24V with thermo-electric fuse (T) and plug (ST) Spring return actuator BFN 24V (BFN kits must be used instead of BFL kits for fire dampers KITS BFN24 produced before 1/7/2015)

  • Page 11: Options - At The Time Of Order

    Testbox for mechanisms 24/48 V (magnet, motor, beginning and end of range switches) EPP CR60/120 Kit with 4 cover plates (gypsum plasterboard 12.5 mm) for CR60, CR120 in light wall. Sturdy digital endoscope for the internal inspection of fire dampers through an optional inspection opening.

  • Page 12: Storage And Handling

    The air tightness class will be maintained if the damper is installed according to the installation manual. ∎ Rf-t fire dampers are always tested in standardised constructions according to EN 1366-2. The achieved results are valid for similar supporting constructions with a fire resistance, thickness and density equal or superior to the supporting construction used during the test.

  • Page 13: Installation At A Minimal Distance From Another Damper Or From An Adjacent Supporting Construction

    2. Certified solution According to the European test standard, a fire damper must For the Rf-t fire dampers, the solution consists of the following be installed at a minimum distance of 75 mm from an adjacent elements: A: Universal sealing for minimal distance; B:...

  • Page 14: Installation In A Rigid Wall

    Installation Installation in a rigid wall The product was tested and approved in: Range Wall type Sealing Classification Ø 100-315 mm Rigid wall Reinforced concrete ≥ 110 mm Mortar / Gypsum EI 120 (v i n o) S - (500 Pa) Ø...
  • Page 15 Installation ≥150 kg/m³ ≥100 5. Make the necessary openings (≤ Dn + 100 mm) / 6. Mount the dampers in the opening. (≤ Dn + 80 mm) in the wall. Apply rigid stone wool panels (≥ 150 kg/m³) to a depth of 400 mm (150 mm on the mechanism side of the wall) to seal the opening at the side with minimal distances.

  • Page 16: Installation In Rigid Floor

    Installation Installation in rigid floor The product was tested and approved in: Range Wall type Sealing Classification Ø 100-315 mm Rigid floor Reinforced concrete ≥ 150 mm Mortar EI 120 (h i n o) S - (500 Pa) Ø 100-315 mm Rigid floor Aerated concrete ≥...
  • Page 17 Installation ≥150 kg/m³ Mortar 5. Mount the dampers in the opening. 6. Seal the rest of the opening with standard mortar. Apply rigid stone wool panels (≥ 150 kg/m³) to a depth of 400 mm (150 mm on the mechanism side of the floor) to seal the opening at the side with minimal distances.

  • Page 18: Installation In Flexible Wall (Metal Stud Gypsum Plasterboard Wall)

    Installation Installation in flexible wall (metal stud gypsum plasterboard wall) The product was tested and approved in: Range Wall type Sealing Classification Metal studs gypsum plasterboard Stone wool ≥ 40 kg/m³ Ø 100-250 mm Flexible wall EI 60 (v i n o) S - (500 Pa) Type A (EN 520) ≥...
  • Page 19 Installation ≥150 kg/m³ Plaster joint ller 7. Mount the dampers in the opening. 8. Apply cover plates (gypsum plasterboards) to finish the Apply rigid stone wool panels (≥ 150 kg/m³) to a depth of surface at both sides. 400 mm (150 mm on the mechanism side of the wall) to seal Seal off the space between the plasterboards with jointfiller.

  • Page 20: Installation In Flexible Wall (Metal Stud Gypsum Plasterboard Wall), Sealing With Gypsum

    Installation Installation in flexible wall (metal stud gypsum plasterboard wall), sealing with gypsum The product was tested and approved in: Range Wall type Sealing Classification Metal studs gypsum plasterboard Ø 100-315 mm Flexible wall Gypsum EI 60 (v i n o) S - (500 Pa) Type A (EN 520) ≥...
  • Page 21 Installation ≥150 kg/m³ Plaster 5. Mount the dampers in the opening. 6. Seal the rest of the opening with standard gypsum across the Apply rigid stone wool panels (≥ 150 kg/m³) to a depth of entire wall thickness. 400 mm (150 mm on the mechanism side of the wall) to seal the opening at the side with minimal distances.

  • Page 22: Installation In Flexible Wall (Metal Stud Gypsum Plasterboard Wall), Sealing With Mortar

    Installation Installation in flexible wall (metal stud gypsum plasterboard wall), sealing with mortar The product was tested and approved in: Range Wall type Sealing Classification Metal studs gypsum plasterboard Ø 100-315 mm Flexible wall Mortar EI 120 (v i n o) S - (300 Pa) Type F (EN 520) ≥...
  • Page 23 Installation ≥150 kg/m³ Mortar 5. Mount the dampers in the opening. 6. Seal the rest of the opening with standard mortar across the Apply rigid stone wool panels (≥ 150 kg/m³) to a depth of entire wall thickness. 400 mm (150 mm on the mechanism side of the wall) to seal the opening at the side with minimal distances.

  • Page 24: Installation In Gypsum Block Wall

    Installation Installation in gypsum block wall The product was tested and approved in: Range Wall type Sealing Classification Ø 100-315 mm Flexible wall Gypsum blocks ≥ 70 mm Block glue EI 120 (v i n o) S - (500 Pa) Block glue TEST! ≤...
  • Page 25 Installation ≥150 kg/m³ Block glue 5. Mount the dampers in the opening. 6. Seal the rest of the opening with block glue across the entire Apply rigid stone wool panels (≥ 150 kg/m³) to a depth of wall thickness. 400 mm (150 mm on the mechanism side of the wall) to seal the opening at the side with minimal distances.

  • Page 26: Installation In Flexible And Rigid Wall, Sealing With Rigid Rock Wool Boards With Coating

    Installation Installation in flexible and rigid wall, sealing with rigid rock wool boards with coating The product was tested and approved in: Range Wall type Sealing Classification Stone wool + coating Ø 100-315 mm Rigid wall Aerated concrete ≥ 100 mm EI 120 (v i n o) S - (300 Pa) ≥...
  • Page 27 Installation 2x50 mm TEST! PROMASTOP-E / CC HILTI CFS-CT >1 mm 5. For EI 120 S, the casing of the fire damper must be covered with a layer (> 1 mm) of coating (type PROMASTOP E / PROMASTOP CC / HILTI CFS-CT). ≤...
  • Page 28 Installation ≥150 kg/m³ MULCOL MULTIMASTIC SP 140 kg/m³ PROMASTOP-E / CC MULCOL MULTIMASTIC FB1 / HILTI CFS-S ACR / PROMASTOP-CB 50 (CC) / HILTI CFS-CT B 11. Apply rigid stone wool panels (≥ 150 kg/m³) to a depth of 12. Seal the rest of the opening with 2 layers of 50 mm-thick 400 mm (150 mm on the mechanism side of the wall) to seal coated rigid mineral wool panels (see above).

  • Page 29: Installation In Rigid Floor, Sealing With Rigid Rock Wool Boards With Coating

    Installation Installation in rigid floor, sealing with rigid rock wool boards with coating The product was tested and approved in: Range Wall type Sealing Classification Stone wool + coating Ø 100-315 mm Rigid floor Aerated concrete ≥ 150 mm EI 120 (h i n o) S - (300 Pa) ≥...
  • Page 30 Installation TEST! 2x50 mm PROMASTOP-E / CC HILTI CFS-CT >1 mm 5. For EI 120 S, the casing of the fire damper must be covered with a layer (> 1 mm) of coating (type PROMASTOP E / PROMASTOP CC / HILTI CFS-CT). ≤...

  • Page 31: Installation Remote From The Wall, Sealing And Insulation With Rigid Rock Wool Boards With Coating

    Installation Installation remote from the wall, sealing and insulation with rigid rock wool boards with coating The product was tested and approved in: Range Wall type Sealing Classification Galvanised duct + stone wool Ø 100-315 mm Rigid wall Aerated concrete ≥ 100 mm EI 90 (v i n o) S - (300 Pa) + coating ≥...
  • Page 32 Installation PROMASTOP-E / CC HILTI CFS-S ACR 140 kg/m³ PROMASTOP-CB 50 (CC) / HILTI CFS-CT B 5. The opening around the duct is sealed with stone wool 6. The duct is covered over its entire length with stone wool plates type Promastop CB(/CC) / Hilti CFS-CT B (“G”). The edges plates “G”.
  • Page 33 Installation 200 - 400 mm 200 - 400 mm 2x50 mm Promastop CB50 (CC) / Hilti CFS-CT B (EI90S) F (EN520) Promat : HxW ≤ 3,75 m² Hilti EI90: HxW ≤ 3,20 m² Hilti EI120: HxW ≤ 1,44 m² 100 mm ≥100 9.

  • Page 34: Installation Remote From The Wall, Sealing With Mortar And Insulation With Rigid Rock Wool Boards With Coating

    Installation Installation remote from the wall, sealing with mortar and insulation with rigid rock wool boards with coating The product was tested and approved in: Range Wall type Sealing Classification Galvanised duct + stone wool + coating Ø 100-315 mm Rigid wall Aerated concrete ≥...
  • Page 35 Installation Mortar 5. The opening around the duct is sealed with standard mortar. 6. The duct is covered over its entire length with stone wool plates “G”. To adhere to the duct, the plates are completely coated on one side with fire resitant coating and affixed to the duct with steel screws and washers “E”.

  • Page 36: Installation Remote From The Wall + Geoflam

    Installation Installation remote from the wall + GEOFLAM The product was tested and approved in: Range Wall type Sealing Classification Ø 100-315 mm Rigid wall Aerated concrete ≥ 100 mm Galvanised duct + GEOFLAM® F 45 mm + mortar EI 120 (v i n o) S - (500 Pa) Ø...
  • Page 37 Installation Mortar Geoflam 45 mm Geoflam Light 35 mm 5. The opening around the duct is sealed with standard mortar. 6. The GEOFLAM F / GEOFLAM Light plates stop at a distance The duct is covered with 45 mm thick GEOFLAM F plates or of 20 mm from the wall.
  • Page 38 Installation ≥150 kg/m³ Mortar 11. Apply rigid stone wool panels (150 kg/m³) to a depth of 250 mm (wall thickness + additional at the rear side of the wall) to seal the opening at the side with minimal distances. < 580 mm ≤...

  • Page 39: Installation In Rigid Wall With Collar For Surface-Mount 1S

    Installation in rigid wall with collar for surface-mount 1s The product was tested and approved in: Range Wall type Sealing Classification CR120-1S Ø 100-315 mm Rigid wall Aerated concrete ≥ 100 mm Not applicable EI 120 (v i n o) S - (500 Pa) ØDn...

  • Page 40: Installation In Flexible Wall With Collar For Surface-Mount 1S

    The product was tested and approved in: Range Wall type Sealing Classification Metal studs gypsum plasterboard CR120-1S Ø 100-315 mm Flexible wall Not applicable EI 120 (v i n o) S - (500 Pa) Type F (EN 520) ≥ 100 - ≤ 125 mm ØDn...

  • Page 41: Inspection Of The Damper

    1. Remove the air-tight plug from the damper. 2. Insert the camera of the endoscope (for example Inspecam Rf-t) through the opening and inspect the inside of the damper. 3. After inspection, replace the air-tight plug thoroughly on the damper opening. The position is crucial in order to maintain the air-tightness of the fire damper.

  • Page 42: Operation And Mechanisms

    Operation and mechanisms Operation and mechanisms MFUS(P) Mechanism with fusible link The operating mechanism MFUS(P) automatically unlocks the blade when the temperature in the duct exceeds 72°C. The damper can also be unlocked and reset manually. 1. unlocking button 2. resetting handle 3.
  • Page 43 ONE Spring return actuator for remote control The spring-return actuator ONE is designed to easily operate Rf-t fire dampers of all sizes, automatically or remotely. Five models are available, 24 or 230 volt, with FDCU or FDCB position switches; and 24 volt with plug (ST).
  • Page 44 ONE-X Spring return actuator with integrated communication module. The ONE-X is a spring return actuator with integrated communication module designed to simply operate Rf-t fire dampers of all sizes, automatically or remotely. The ONE-X is available in two versions: 24 V and 230 V.
  • Page 45 Stop as soon as the motor is completely rearmed (end of range). † prod. < 1/7/2015 prod. ≥ 1/7/2015 CR60(1s) CU-LT CR2≤400 CR2>400 CR60(1s) CU-LT CR2≤400 CR2>400 CR120 CU-LT-1s CU2≤1200 CU2>1200 CR120 (1s) CU-LT-1s CU2≤1200 CU2>1200 Kit BFL    Kit BFN     Kit BF ...

  • Page 46: Electrical Connection

    Electrical connection Electrical connection MFUS(P) black 24VDC 24VAC 230VAC DC : Switch open position re damper DC : Switch open position re damper FC : Switch closed position re damper FC : Switch closed position re damper Power consumption Power consumption Nominal voltage motor Nominal voltage magnet Standard switches...
  • Page 47 Electrical connection ONE-X BFL(T) ONE-X black 24VDC 24VDC 24VAC 24VAC 230VAC 230VAC DC : Switch open position re damper FC : Switch closed position re damper Resetting time Running Noise level Noise level Protection Cable supply / control Cable auxiliary switch motor time spring motor...

  • Page 48: Weights

    Weights Weights CR120 + MFUS ØDn [mm] CR120 + ONE T / ONE-X ØDn [mm] CR120 + BFL ØDn [mm] CR120 + BFLT ØDn [mm] CR120-L500 + MFUS ØDn [mm] CR120-L500 + ONE T / ONE-X ØDn [mm] CR120-L500 + BFL ØDn [mm]...

  • Page 49: Selection Data

    Selection data CR120-1S + BFLT ØDn [mm] 10,7 12,2 13,5 CR120-1S-L500 + MFUS ØDn [mm] 10,5 12,1 13,6 CR120-1S-L500 + ONE T / ONE-X ØDn [mm] 10,3 11,7 13,3 14,8 CR120-1S-L500 + BFL ØDn [mm] 11,2 12,8 14,3 CR120-1S-L500 + BFLT ØDn [mm]...

  • Page 50: Correction Factor Δl

    Correction factor ΔL CR120 - CR120-L500 - A-weighted sound power level in the duct ØDn [mm] Sn [m²] 0,0047 0,0082 0,0128 0,0149 0,0195 0,0248 0,0407 0,0605 0,0672 Sn [%] 61,06 68,23 71,43 74,79 77,41 79,58 83,52 86,18 86,82 Q [m³/h]...

  • Page 51: Sample Order

    Sample order Sample order CR120 200 MFUS FDCU product diameter mechanism type option: unipolar end of range switch Approvals and certificates All our dampers are submitted to a number of tests by official test institutes. Reports of these tests form the basis for the approvals of our dampers.

This manual is also suitable for:

Cr120-l500Cr120-1sCr120-1s-l500Cr60

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