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KOOLAIR FDR-3G Manual

Circular fire damper
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  • Page 1 FDR-3G Circular fire damper Fire dampers www.koolair.com...
  • Page 2 FDR-3G Compuerta cortafuegos circular INDEX General Characteristics Technical Parameters Diagrams Dimensions ND 100 to ND 630 Dimensions ND 710 to ND 1000 Order Code Installation FDR-3G-KR Dimensions Installation FDR-3G-KS Dimensions Installation Electrical Connections Operating Instructions Tests and Certifications Fire protection...

  • Page 3: General Characteristics

    EIS criteria in compliance with standard EN 1366-2. Fire dampers, including their installation method, are essential to fire resistance classification. FDR-3G fire dampers are intended for use in the installations listed and described in the User Manual. All fire dampers are supplied by default with a manual or motorised operating mechanism.

  • Page 4: Activation Types

    FDR-3G Circular fire damper Activation Types Manually operated fire dampers By default, all manually operated fire dampers are supplied with manual control and, optionally, with microswitches and an electromagnet. In the event of a fire, the fire damper closes automatically. Depending on the version, the damper closes either after the thermal fuse melts, or by remote activation using an electromagnet via pulse connection.
  • Page 5 FDR-3G Circular fire damper AM-FD-K • KH-0 Fire damper with an activation mechanism with cover, crank and spring return release mechanism activated by a thermal fuse set at 74 °C. • KH2U Fire damper with KH0 activation mechanism + open and closed position indication with 12/24/48 V AC/DC – 125 V AC contact switches.
  • Page 6 FDR-3G Circular fire damper AM-FD-K (on request) • KH3U Fire damper with KH0 activation mechanism + open and closed position indication with 230 V AC contact switches. Manual reset. • KH3B Fire damper with KH0 activation mechanism + open and closed position indication with double 230 V AC contact switches.

  • Page 7: Product Composition

    List of Accessories Detailed information on the accessories available for the FDR-3G is available in the fire damper catalogue and technical selection guide.

  • Page 8: Technical Parameters

    FDR-3G Circular fire damper Technical Parameters Durability Test • 50 cycles of the AM-FD manual activation mechanism – no changes to required properties • 300 cycles of the AM-FD-K manual activation mechanism – no changes to required properties (manual and motorised reset) •...

  • Page 9: Operating Temperature

    FDR-3G Circular fire damper Operating Temperature • Minimum: 0 °C • Maximum: 60 °C for the fusible link set at 74 °C and 72 °C. • Maximum: 85 °C for the fusible link set at 95 °C and 100 °C.

  • Page 10: Transportation And Storage

    FDR-3G Circular fire damper Inspections According to the laws of the country in which the fire dampers are installed: at least every 12 months Permissible Pressure 1200Pa Blade Leakage (EN 1751) Class 3 in the standard configuration Housing Leakage (EN 1751)
  • Page 11 FDR-3G Circular fire damper Key: P1. Blade P2. Housing P3. Manual activation mechanism (H0, H...) (KH0, KH..) P4. Servomotor activation mechanism (B... P4-B. Servomotor activation mechanism (BELIMO + BSIA) P5. Inspection hatch cover P6. Electrothermal fuse (BAT72, TA-72) P7. BSIA (mandatory with the B274T-W servomotor) P8.
  • Page 12 FDR-3G Circular fire damper Performance Evaluation – FDR-3G 22 CE 1396 Safeair, S.L. (Spain) Avda. San Isidro, nave C-3, 45223 Seseña – TOLEDO 1396-CPR-0218 (valid for subgroups: KS and KR) EN 15650:2010 Circular Fire Damper Standard activation conditions/sensitivity – Satisfactory •...
  • Page 13 FDR-3G Circular fire damper Diagrams The pressure drop and total A-weighted sound power level discharged depend on the nominal diameter of the damper and the volume of air flow at different duct pressures. The type of activation does not affect the airflow parameter, which is why only one activation type is shown in the diagrams.
  • Page 14 FDR-3G Circular fire damper FDR-3G-...-H0 FDR-3G-...-H0 Pressure drop and A-weighted sound power level in Pressure drop and A-weighted sound power level in dB(A) dB(A) FDR-3G-...-H0 Pressure drop and A-weighted sound power level in dB(A) Fire protection...
  • Page 15 FDR-3G Circular fire damper Dimensions DN 100 to DN 630 Free area FA = free area ND = nominal diameter B = blade thickness = cold gasket housing t = sheet metal thickness S.L.(m 0,004 0,008 0,010 0,012 0,014 0,019...
  • Page 16 FDR-3G Circular fire damper Dimensions ND 100 to ND 630 Blade protrusion DN (mm) R¹ -300 -287,5 -280 -275 -270 -260 -250 -237,5 -225 -210 -192,5 -172,5 -150 -125 -100 R² -54,5 -4,5 40,5 60,5 Weight DN (mm) ±5%) KH0,...
  • Page 17 FDR-3G Circular fire damper Dimensions ND 710 to ND 1000 Free area FA = free area ND = nominal diameter B = blade thickness = cold gasket housing t = sheet metal thickness 1000 S.L.(m2) 0,353 0,455 0,582 0,725 A (mm)
  • Page 18 FDR-3G Circular fire damper Dimensiones DN 710 a DN 1000 Blade protrusion DN (mm) 1000 R¹ R² Weight DN (mm) (kg ±5%) 1000 KH0, H… 33,5 39,4 46,5 54,2 B… 35,6 41,5 48,6 56,3 Fire protection...

  • Page 19: Order Code

    FDR-3G Circular fire damper Order Code Dimensions, øND (100 mm to 1,000 mm) B – Activation Type (H0 to B24T-W) AM-FD H0 (manual lever, no switches) H2 (manual lever, 2 start of stroke and end of stroke limit switches) H5-2 (manual lever, 24V AC/DC electromagnet, 2 start of stroke and end of stroke limit switches)

  • Page 20: Access Areas

    Order Code Examples of order codes for circular fire dampers FDR-3G-1000-H2 (AM-FD) Circular fire damper with a nominal diameter of 1,000 mm, manual actuator with open/closed position indicated by 2 start of stroke limit switches and 2 end of stroke limit switches.

  • Page 21: Identification Label

    FDR-3G Circular fire damper Identification label • auto = automatic • RC = remote-controlled • Pa = pressure in Pascals • ND = nominal dimensions (mm) • FA = free area • PI = power input • RCI = remote control input •...

  • Page 22: Installation

    FDR-3G Circular fire damper Installation Wall thickness for installation type EI 60 (v i ↔ o) S ≥ 100 mm ≥ 110 mm ≥ 110 mm FDR-3G EI 90 (v i ↔ o) S ≥ 125 mm DN100 ... DN1000 360°...

  • Page 23: Rules For Installation

    This procedure prevents a damper that has been damaged during transport or handling from being installed. Information on installation, maintenance and operation can be found at www.koolair.com. Rules for installation • The duct connected to the fire damper must be supported or hung so that the damper does not support its weight. The damper must not support any part of the building or wall in a way that could damage the damper or cause a fault as a consequence.
  • Page 24 FDR-3G Circular fire damper Wet installation EI 60 (v i ↔ o) S FDR-3G EI 90 (v i ↔ o) S DN100 ... DN1000 360° Subpressure 300Pa EI 120 (v i ↔ o) S 1 Wet FDR-3G EI 120 (v i ↔...
  • Page 25 FDR-3G Circular fire damper Wet installation Proteção contra incêndios Fire protection...
  • Page 26 FDR-3G Circular fire damper Wet installation Legend: F1. Screw ≥ 5.5 mm DIN7981 or suitable plug and 6 mm screw. F2. Plaster/mortar/concrete filler. Fire damper (actuator side) Foldable bracket Concrete/masonry/aerated concrete wall or ceiling. Flexible wall (plasterboard) 4a. 2 layers of fire resistant plasterboard type F, EN 520 4b Vertical profiles CW 4c.
  • Page 27 FDR-3G Circular fire damper Dry installation EI 60 (v i ↔ o) S FDR-3G DN100 ... DN630 360° EI 90 (v i ↔ o) S Subpressure 300Pa 2 Dry EI 60 (v - i ↔ o) S FDR-3G > DN630 ... DN1000 360°...
  • Page 28 FDR-3G Circular fire damper Dry installation Proteção contra incêndios Fire protection...
  • Page 29 FDR-3G Circular fire damper Dry installation Fire protection...

  • Page 30: Soft Installation

    FDR-3G Circular fire damper Soft installation EI 60 (v i ↔ o) S FDR-3G DN100 ... DN630 360° 3 Soft EI 90 (v i ↔ o) S Subpressure 300Pa Soft installation with fire resistant coating For this type of installation the use of flexible connections is recommended (see accessory FCR) due to thermal expansion of the connected ducts in the event of a fire.
  • Page 31 FDR-3G Circular fire damper Soft installation Fire protection...
  • Page 32 FDR-3G Circular fire damper Soft installation Legend: F1. Screw ≥ 5.5 mm DIN7981 or suitable wall plug and 6 mm screw. F5. Mineral wool segment (minimum 150 kg/m3). F6. Fireproof coating (Promastop-CC/Promat) at least 2 mm thick for exposed surfaces.
  • Page 33 FDR-3G Circular fire damper Hilti installation EI 60 (v - i ↔ o) S FDR-3G DN100 ... DN630 360° 3H Hilti EI 90 (v - i ↔ o) S Subpressure 300Pa Filled only with Hilti foam For this type of installation the use of flexible connections is recommended (see accessory FCR) due to thermal expansion of the connected ducts in the event of a fire.
  • Page 34 FDR-3G Circular fire damper Hilti installation Fire protection...
  • Page 35 FDR-3G Circular fire damper Hilti installation Legend: F1. Screw ≥ 5.5 mm e.g. DIN7981 or suitable wall plug and 6 mm screw. F17. Foam CFS-F FX/HILTI. Fire damper (actuator side). Foldable bracket Concrete/masonry/aerated concrete wall or ceiling Flexible wall (plasterboard) 4a.

  • Page 36: Installation Distances

    FDR-3G Circular fire damper ON & OUT wall installation, EI90S EI 60 (v - i ↔ o) S FDR-3G DN100 ... DN400 EI 90 (v - i ↔ o) S 5.1 ON & OUT Subpressure 300Pa Using 2 layers of mineral wool SUGGESTION: Plaster/mortar/concrete (F2) can be used as an alternative filling material instead of the filler (F9) in the cavity between the wall and the duct, in which case the coating (F10) is not necessary.
  • Page 37 FDR-3G Circular fire damper ON & OUT wall installation, EI60S Fire protection...
  • Page 38 FDR-3G Circular fire damper ON & OUT wall installation, EI60S Fire protection...
  • Page 39 FDR-3G Circular fire damper ON & OUT wall installation, EI60S Legend: Mineral wool section (min. 66 kg/m3) - in a wall F10. Fireproof coating (BSF/ISOVER) at least 2 mm thick for exposed surfaces F11. 35 mm and 160 mm L-shaped 40 × 2 mm sheet metal belt bent into L-shape A2 Insulating front cover IPOR-FD-DN...
  • Page 40 FDR-3G Circular fire damper ON & OUT wall installation, EI60S FDR-3G EI 60 (v - i ↔ o) S DN100 ... DN500 5.2 ON & OUT Subpressure 300Pa Using 1 layer of mineral wool SUGGESTION: Plaster/mortar/concrete (F2) can be used as an alternative filling material instead of the filler (F9) in the cavity in the wall with the duct, in which case the coating (F10) is not necessary.
  • Page 41 FDR-3G Circular fire damper ON & OUT wall installation, EI60S Fire protection...
  • Page 42 FDR-3G Circular fire damper ON & OUT wall installation, EI60S Fire protection...
  • Page 43 FDR-3G Circular fire damper ON & OUT wall installation, EI60S Legend: Mineral wool section (min. 66 kg/m3) - in a wall F10. Fireproof coating (BSF/ISOVER) at least 2 mm thick for exposed surfaces 1 Fire damper (actuator side) Concrete/masonry/brick/aerated concrete wall or ceiling...

  • Page 44: Product Parts

    The FDR-3G-KR fire damper is designed for easy installation. Standard fire dampers are designed and certified in accordance with standard EN 15650 and tested according to EIS criteria in compliance with standard EN 1366-2.
  • Page 45 FDR-3G-KR Circular fire damper Dimensions Free area FA = free area ND = nominal diameter B = blade thickness = cold gasket housing t = sheet metal thickness S.L.(m 0,004 0,008 0,010 0,012 0,014 0,019 0,024 0,031 0,040 0,051 0,066...
  • Page 46 FDR-3G-KR Circular fire damper Dimensions DN (mm) ØD ØD Blade protrusion DN (mm) R¹ -300 -287,5 -280 -275 -270 -260 -250 -237,5 -225 -210 -192,5 -172,5 -150 -125 -100 R² -54,5 -4,5 40,5 60,5 Weight DN (mm) ±5%) KH0, 11,1...

  • Page 47: Rules For Installation

    4. Check the fire damper functions according to the section “Checking the fire damper functions correctly” before installation. This procedure prevents a damper that has been damaged during transport or handling from being installed. Information on installation, maintenance and operation is available at www.koolair.com. Rules for installation •...
  • Page 48 FDR-3G-KR Circular fire damper Installation with an installation kit IMPORTANT: The installation kit cannot be supplied separately! It is delivered pre-assembled on the damper. 1. The opening in the supporting construction must be prepared as shown in the figure. The surfaces of the opening must be clean and even.
  • Page 49 FDR-3G-KR Circular fire damper Installation with an installation kit Fire protection...
  • Page 50 FDR-3G-KR Circular fire damper Installation with an installation kit DN (mm) 1000 R¹ R² Fire protection...
  • Page 51 FDR-3G-KR Circular fire damper Installation with an installation kit Legend: F1. Screw ≥ 5.5 mm DIN7981 or suitable plug and 6 mm screw 1. Fire damper with KIT (factory fitted) 2. Base plate of Kit - fixed directly to the wall 3.
  • Page 52 The FDR-3G-KS fire damper is designed for easy installation. Standard fire dampers are designed and certified in accordance with standard EN 15650 and tested according to EIS criteria in compliance with standard EN 1366-2.
  • Page 53 FDR-3G-KS Circular fire damper Dimensions Free area FA = free area ND = nominal diameter B = blade thickness = cold gasket housing t = sheet metal thickness S.L.(m 0,004 0,008 0,010 0,012 0,014 0,019 0,024 0,031 0,040 0,051 0,066...
  • Page 54 FDR-3G-KS Circular fire damper Blade protrusion DN (mm) R¹ -300 -287,5 -280 -275 -270 -260 -250 -237,5 -225 -210 -192,5 -172,5 -150 -125 -100 R² -54,5 -4,5 40,5 60,5 Weight DN (mm) ±5%) KH0, 11,1 12,3 14,6 17,0 H… B…...
  • Page 55 4. Check the fire damper functions according to the section “Checking the fire damper functions correctly” before installation. This procedure prevents a damper that has been damaged during transport or handling from being installed. Information on installation, maintenance and operation is available at www.koolair.com. Rules for installation •...
  • Page 56 FDR-3G-KS Circular fire damper Mounting with an installation kit IMPORTANT: The installation kit cannot be supplied separately! It is delivered pre-assembled on the damper. 1. The opening in the supporting construction must be prepared as shown in the figure. The surfaces of the opening must be clean and even.
  • Page 57 FDR-3G-KS Circular fire damper Mounting with an installation kit DN (mm) ØD ØD Fire protection...
  • Page 58 FDR-3G-KS Circular fire damper Mounting with an installation kit Fire protection...
  • Page 59 FDR-3G-KS Circular fire damper Mounting with an installation kit Legend: Screw ≥ 5.5 mm DIN7981 or suitable plug and 6 mm screw Fire damper with KIT (factory fitted) Base plate of Kit - fixed directly to the wall Concrete/masonry/aerated concrete wall or ceiling...

  • Page 60: Electrical Connections

    FDR-3G Circular fire damper Electrical connections Type of activation KH0 This type of actuating mechanism has no electrical components. Type of activation H2 IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation.
  • Page 61 FDR-3G Circular fire damper Electrical connections Type of activation H5-2 IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation. Microswitch: Power supply: 125/250V AC or 12/24V DC...
  • Page 62 FDR-3G Circular fire damper Electrical connections Type of activation H6-2 IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation. Microswitch: Power supply: 125/250V AC or 12/24V DC...
  • Page 63 FDR-3G Circular fire damper Electrical connections DN (mm) B230T/6,5 VA/BFL230-T B230T/10 VA/ BFN230-T B230T/11 VA/BF230-T B24T/4 VA/BFL24-T B24T/6 VA/BFN24-T B24T/10 VA/BF24-T B24T-W/4 VA/BFL24-T-ST B24T-W/6 VA/BFN24-T-ST B24T-W/10 VA/BF24-T-ST +BSIA +BSIA +BSIA Type of activation B230T IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation.
  • Page 64 FDR-3G Circular fire damper Electrical connections Type of activation B24T-W IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation. Actuator supply: 24 V AC (50/60 Hz)/DC NOTES: •...
  • Page 65 FDR-3G Circular fire damper Electrical connections Type of activation KH0 This type of actuating mechanism has no electrical components. Type of activation KH2 CE NF / KH3 CE (U-B) IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation.
  • Page 66 FDR-3G Circular fire damper Electrical connections Type of activation KH5-2 (U-B) / KH6-2 (U-B) IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation. Microswitch: Power supply: AC/DC 12/24/48 V; AC 125 V; AC 230 V (upon request) contact switches.
  • Page 67 FDR-3G Circular fire damper Electrical connections Type of activation KH5... + RMK-4.0 / KH6... + RMK-4.0 =(KHM) IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation.
  • Page 68 FDR-3G Circular fire damper Electrical connections Type of activation KH…+ RMK-4. 0 Electrical connections for fire dampers type KH0, KH2U, KH2B, KH5-2U et KH5-2B (with or without RMK4.0) : Connection must be made inside a Famatel 3051 box with watertight cable glands (at least IP42 according to EN 60529) Any unused cable gland must be replaced by a plastic plug ensuring a protection index to at least IP42 according to EN 60529.
  • Page 69 FDR-3G Circular fire damper Electrical connections Type of activation B24T-W + Bsia IMPORTANT: Danger of electric shock! Disconnect the power supply before working on any electrical equipment. Only qualified electricians should work on the electrical installation. Actuator supply: 24 V AC (50/60 Hz)/DC NOTES: •...
  • Page 70 FDR-3G Circular fire damper Operating manual Warning To avoid injury, always wear gloves and make sure the blade movement area is kept clear while working with the damper. NEVER OPEN THE INSPECTION ACCESS DOOR WHEN AIR IS FLOWING IN THE DUCT CONNECTED TO THE FIRE DAMPER.
  • Page 71 FDR-3G Circular fire damper Recommended inspection steps according to EN 15 650 Identification of the damper Date of inspection Inspection of the electrical connection of the actuation mechanism (if applicable) Inspection of the damper for cleanliness and possible need for cleaning (where necessary) Inspection of the condition of the blade and sealing, with any alterations and checks (where necessary) Inspection to ensure the fire damper closes properly.

  • Page 72: Tests And Certifications

    Tests and Certifications The FDR-3G series fire dampers meet the requirements of Regulation (EU) No. 305/2011 of the European Parliament and of the Council of 9 March 2011 (the Construction Products Regulation or CPR), and those of the harmonised standard EN 15650 “Ventilation for buildings –...
  • Page 73 Circular fire damper Tests and Certifications In addition to the above mentioned requirements, the FDR-3G, FDR-3KR and FDR-3G KS models also comply with French regulations NF-S 61-937-1 and NF-S 61-937-5, enabling their certification under the NF 537 standard: This NF mark certifies: •...
  • Page 74 FDR-3G Circular fire damper THIS CATALOGUE IS OUR INTELLECTUAL PROPERTY. Partial or total reproduction of its content is prohibited without the express authorisation of KOOLAIR CEN-FDR-3G-1224-03 Fire protection...
  • Page 75 KOOLAIR, S.L. KOOLAIR, S.L. Calle Urano, 26 Calle Urano, 26 Poligono industrial nº 2 – La Fuensanta Poligono industrial nº 2 – La Fuensanta 28936 Móstoles - Madrid - (España) 28936 Móstoles - Madrid - (España) Tel: +34 91 645 00 33 Tel: +34 91 645 00 33 e-mail: info@koolair.com...

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