Retention top sections Spin | siphonic drainage

Product benefits

  • Customer specific production of the retention top section:
    • Optional height
    • Optional discharge capacity
  • Low risk of contamination due to square opening
  • Easy assembly, cleaning and maintenance
  • The retention top section can be replaced/retrofitted if the drainage parameters change

Product information

  • From stainless steel, material grade 304
  • Building material class A1
  • Suitable for assembly on cold and hot roofs
  • Suitable for flat roof gullies Spin
    • DN 70 - DN 125
    • 1 and 2-piece
    • 90° and 1.5°
  • Flat roof gullies according to EN 1253-2
  • Fire protection for flat roof gullies:
    • DN 100 German approval AbZ: Z-19.17-1888

Infobox

Further flat roof retention top sections/emergency gullies Spin can be individually configured on request in litre capacity and overall height.

Retention top section

HeightUsed withFlow rateItem

number
DownloadsRemember
[mm][l/s]
Image85
  • Flat roof gullies, Spin – gully body
    • DN 70
    • DN 100
    • DN 125
0.51171.10.60
1.01171.10.62
1.51171.10.64
2.01171.10.66
2.51171.10.68

Retention top section as emergency gully

HeightUsed withItem

number
DownloadsRemember
[mm]
Image50
  • Flat roof gullies, Spin – gully body
  • DN/discharge value
    • DN 70/3.9 l/s
    • DN 100/4.3 l/s
    • DN 125/8.3 l/s
1171.30.60
HeightUsed withFlow rateItem

number
Retention top section
Image85 mm
  • Flat roof gullies, Spin – gully body
    • DN 70
    • DN 100
    • DN 125
0.5 l/s1171.10.60
Image85 mm
  • Flat roof gullies, Spin – gully body
    • DN 70
    • DN 100
    • DN 125
1.0 l/s1171.10.62
Image85 mm
  • Flat roof gullies, Spin – gully body
    • DN 70
    • DN 100
    • DN 125
1.5 l/s1171.10.64
Image85 mm
  • Flat roof gullies, Spin – gully body
    • DN 70
    • DN 100
    • DN 125
2.0 l/s1171.10.66
Image85 mm
  • Flat roof gullies, Spin – gully body
    • DN 70
    • DN 100
    • DN 125
2.5 l/s1171.10.68
Retention top section as emergency gully