Boiler backflow preventer 720100
The backflow preventer for sewage-free wastewater is equipped with a mechanical flap that closes automatically in the event of backflow and also serves as a manually lockable emergency closure. Thanks to the modular KESSEL system, existing systems can easily be supplemented with a second flap or upgraded to the StaufixControl backflow preventer.
- Inlet/outlet DN 200 - Hydraulics equivalent to DN 150
- Easy conversion to Staufix Type 2 or StaufixControl
- Flexible installation
- Various covers are available for installation in the base plate.
- black
- Standard EN 13564
- Nominal diameter (DN) 100
- Outer diameter 110 mm
- Wastewater type: fecal-free
- exposed sewer pipe
- ready for installation