GEBERIT 111.791.00.1 DUOFIX Frame with Built-in Cistern SIGMA 8 cm

DUOFIX is the SIGMA 8 cm concealed cistern with frame for installations in masonry or lightweight walls, with or without soffit. Manufactured by Geberit. Suitable for vertical drain connection and for any Wall Hung Toilet.

• Tool-free mountable drain elbow in different depth positions.
• Drain elbow mountable in vertical position at front depth position.
• Extended drain elbow for floor connection.
  
• Fixing for acoustically insulated drain elbow.
  
• Concealed cistern with front actuation.
  
• Fully insulated concealed cistern against condensation.
  
• With factory settings, immediate flushing is possible.
  
• Assembly and maintenance in the concealed cistern without tools.
  
• Top left supply connection.
  
• Pre-assembly box for moisture and dirt.
  
• Pre-assembly box that can be trimmed, suitable for flush-mounted push buttons.
• With guide tube for water supply for connection of Geberit AquaClean bidet Wall Hung Toilets.
• Fixing for electrical connection.
  

Applications

• For lightweight wall mounting.
• For full height wall installation or in front of partial height wall.
• For full height wall installation.
  
• For Wall Hung Toilets with connection dimensions according to EN 33:2011.
• For Wall Hung Toilets with an extended projection of up to 75 cm.
• For single, double volume, or interruptible flushes.
  
• For build-up heights of 0–30 cm.

Properties

• Manufacturing series 2016.
• Self-supporting frame with oven-baked powder coating. 
  
• Frame with ø 9 mm holes for fixing in wood panel construction.
• Frame suitable for ceramic Wall Hung Toilets with reduced support surface (in case of pressure-resistant wall covering).
• Galvanized Feet.
  
• Feet with continuous height adjustment.
  
• Feet with non-slip properties.
  
• Suitable support plate depth for installation in UW 50 U-profile and Geberit Duofix rail.

Supply volume

• Supply connection Rp 1/2", compatible with MF, with integrated angle valve and thread.
• Pre-assembly box for inspection.
  
• 2 wall anchors.
  
• Set of sleeves for Wall Hung Toilet, ø 90 mm.
  
• PVC 90° drain elbow, ø 90 mm.
  
• PVC adapter sleeve, ø 90/110 mm.
  
• 2 protective caps.
  
• 2 M12 threaded rods.
  
• Fixing material.
  

Technical information

• Dynamic pressure 0.1-10 bar.
• Maximum water temperature 25 °C.
  
• Flush volume, factory setting 6 and 3 l.
  
• Full flush, adjustment range 4.5 / 6 / 7.5 l.
  
• Partial flush, adjustment range 3-4 l.