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SC60+ • Fireproof butterfly dampers EI60S

  • Fireproof butterfly dampers
  • Circular
  • EI60S
  • With fuse 72°C
  • EN1366-2
  • Ø 100 - 200

Fire dampers SC60+ offer a solution for small diameters. Two half round blades are held together by a fusible link. When the temperature rises above 72°C the fusible link will break. Thereby the two half blades are released and the fire damper is shut, preventing smoke or flames from passing through

Application

  • Closing ventilation ducts in case of fire
  • Fire resistant for 1 hour
  • For ambient temperature below 50°C with an RH of 30-70%
  • To be mounted horizontally or vertically

Material

  • Steel

Construction

Composition

  • Steel tunnel
  • Fusible link 72°C
  • Fiber silicate blades

  • 1. Steel tunnel
  • 2. Two semi-circular blades
  • 3. Intumescent strip around the tunnel
  • 4. Rubber sealing rings
  • 5. Fusible link 72°C
  • 6. Two blocking hooks
  • 7. End of range switch
  • 8. Product identification

Mounting

  • To be inserted in round ducts, passing fireproof walls or floors according to installation manual delivered with the product

Certification

  • Classified EI60(ve,ho o<->i)S at 300Pa according EN 13501-3 in ridid wall, rigid floor and flexible wall certified by testreport WFRG 12664E
  • CE marked according EN 15650

Accessories

  • Self-assembly end of range switch, type KIT FCU SC
  • Premounted end of range switch upon request, type FCU SC

Other available products

  • Also available in Rf 90 minutes type SC90+ or Rf 2 hours type SC120+

Text for tender

Copy
  • Circular fireproof butterfly damper for installation in ventilation ducts passing through a construction element in order to stop the propagation of fire. Fire resistance up to 1 hour
  • CAIROX Type SC60+

Order example

  • SC60+, 125

Explanation

SC60+ = Round butterfly fire damper Rf 60 minutes

125 = duct diameter

Quick selection

Diav 3 4 5 6
100Q85113141170
Vk6.7911.213.5
Ps 12 22 35 50
Lw(A)42 46 50 52
125Q133177221265
Vk5.378.810.5
Ps 8 14 22 32
Lw(A)41 45 48 51
150Q190250320380
Vk4.86.48.29.7
Ps 7111723
Lw(A)39434749
160Q217290362434
Vk4.76.37.99.4
Ps 6 10 15 22
Lw(A)39 43 46 49
200Q339452565679
Vk4.25.77.18.5
Ps 4 8 12 17
Lw(A)38 42 45 48

Symbols and specifications

  • v = Air velocity in the duct in m/s
  • Q = Air volume in m³/h
  • Vk = Effective velocity through the damper in m/s
  • Ps = Static pressure in Pa
  • Lw(A) = Acoustic power in dB(A)

Dimensions

SC60+

Ød [mm]

Ød-1,5 [mm]

X [mm]

Ak [m²]

100

100

98.5

18

0.0035

125

125

123.5

31

0.0067

150

150

148.5

41.50.0109

160

160

158.5

49

0.0128

200

200

198.5

69

0.0222
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