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Package consisting of:- 4x system separator BA295 STN-WH, DN 20 (3/4")- For protecting taps in the home, at external taps and full taps- Suitable for protecting drinking water systems against back pressure, backflow and back suction- 3-chamber system with controllable inlet, medium and outlet pressure zones- Flow category (EN 1717): Category 4- Installation position: vertical- Integrated dirt trap on the inlet side- Inlet-side backflow preventer and drain valve integrated in a cartridge insert- No dead space - no stagnant water- Triple safety - two backflow preventers and a drain valve divide the system separator into three chambersTechnical data:- Material: gunmetal- Housing material: dezincification-resistant brass- Coating: chrome-plated- Connection diameter: DN 20 (3/4") UWM- Drain pipe connection: DN 50- Max. medium temp. Medium temperature: 65°C- Max. operating pressure: 10 bar- Min. inlet pressure: 1.5 barScope of delivery:- Standard version with DN 25 (1") external thread connection- Transition to DN 20 (3/4") AG- Tap connector plug adapterFree of charge: 1x WS transport box
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