Bevent Rasch BSKC9 Manual

Circular fire damper

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BSKC9
Circular fire damper
FIRE SAFETY
18/01/2022
www.bevent-rasch.com

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Summary of Contents for Bevent Rasch BSKC9

  • Page 1 BSKC9 Circular fire damper FIRE SAFETY 18/01/2022 www.bevent-rasch.com...
  • Page 2: Installation

    Fire damper BSKC9 EI90 Quick facts Installation BSKC9 is mounted on fire cell separating walls or floors, • Fire class EI90 / EI90S alternatively in horizontal insulated ducts running through • Sizes from 100 mm to 630 mm fire cell separating building part, according to extensive •...
  • Page 3: Specification

    EI90 Fire damper BSKC9 Size Specification Ø100-630 mm. Example: Fire damper BSKC9 - 400 - 1 - 1 Design BSKC9 is supplied complete with a factory mounted, Size, nom. diameter ØD mm maintenance-free, 24 V electric safety actuator with ther- Material...
  • Page 4: Dimensions And Weight

    Fire damper BSKC9 EI90 Dimensions and weight 65 30 max 55 Ød max 200* Size Weight, Ø mm – – Installation kit (sleeve rings) Union piece – * Installation kit (sleeve rings) Ø100-315 = 3 parts with 3 screws in each –...
  • Page 5: Dimensioning Diagram

    EI90 Fire damper BSKC9 Dimensioning diagram Size - 100 Size - 125 Sound power level Sound power level , dB , dB Air flow (l/s) Air flow (l/s) Size - 160 Size - 200 Sound power level Sound power level , dB , dB Air flow (l/s)
  • Page 6: Sound Data

    Fire damper BSKC9 EI90 Dimensioning diagram contd. Sound data Correction of sound power level, L , in octave band Size - 400 Correction, K Sound power level , dB Centre Frequency Hz Size Ø mm 1000 2000 4000 8000 Tol. ± dB 1000 2000 Air flow (l/s)
  • Page 7: Installation Instructions

    EI90 Fire damper BSKC9 Installation instructions Installation in wall, fire resistance class EI90 Damper’s fire resistance class: EI90 (ve ho i <–> o) S. EG-certificate 0402-CPR-SC0051-19 Installation kit* Duct Duct Screw 5x65 mm Seal acc. to section 2 and 4. Min. thickness 95 mm...
  • Page 8 Fire damper BSKC9 EI90 Installation instructions Installation in floor or joist systems, fire resistance class EI90. Damper’s fire resistance class: EI90 (ve ho i <–> o) S. EC certificate 0402-CPR-SC0051-19 Duct Screw 5x65 mm Installation kit* Seal acc. to section 2 and 4.
  • Page 9 EI90 Fire damper BSKC9 Installation instructions Installation in horizontal ducts for size up to Ø315. Damper’s fire resistance class: EI90 (ve ho i <–> o) S. EC certificate 0402-CPR-SC0051-19 Installation kit* is mounted on the Suspension with same side as the fire damper...

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