Article number: 28 612 06 99

Anti-vacuum device

Flow form, version C
For installing on appliance connection fittings with backflow preventer, without anti-vacuum device.
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Scope of supply Technical data Related items BIM/CAD

Delivery data

  • Weight: 0,12 kg/Piece
  • Packing unit: 1

Technical data

  • Max. Operating pressure: 10 bar
  • Max. operating temperature: 70 °C
  • Material: Brass, conform to German drinking water regulations
  • Surface: Chrome
  • Connection: DN 15 G 1/2 AG
  • Outlet: DN 15 G 1/2 IG
  • Safety device, conforms to EN 1717: HB
  • Certificates: DIN-DVGW
Hint
  • Together with appliance connection fittings with backflow preventer HP safety combination (EN 1717).
Mounting instructions
  • Downstream pipework must be flexible and removable.
  • The tube diffuser must be installed vertically and be fully accessible.
  • Tube diffusers must not be installed in rooms at risk of flooding.
  • The tube diffuser must be installed in a ventilated environment (clean atmosphere) and protected against frost/high temperatures.
  • No shut-off device may be installed downstream of the tube diffuser.
  • The minimum distance to the subsequent liquid level must be > 250 mm.
  • Tube diffusers must not be exposed to constant back pressure.
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