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System separator BA295 STN-WH DN20 (3/4"), for tap protectionOrder no.: 93 954 70 
XXX.XX
€/unit
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XXX.XX
€/unit
immediately available Bulk prices
Description • For protecting tapping points in the home, at external tapping points and filling fittings • Suitable for protecting drinking water systems against backpressure, backflow and back suction • 3-chamber system with controllable pre-, intermediate and rear pressure zone • Fluid category (EN 1717): Category 4 • Installation position: vertical • Integrated dirt trap on the input side • One-sided backflow preventer and drain valve integrated in a cartridge insert • Free of dead space - no stagnant water • Triple safety - two backflow preventers and drain valve divide the system separator in three chambers Technical data: • Gunmetal material • Housing material: dezincification-resistant brass • Coating: chrome-plated • Connection diameter: DN 20 (3/4”) union nut • Drain pipe connection: DN 50 • Max. medium temp: 65°C • Max. operating pressure: 10 bar • Min. input pressure: 1.5 bar Delivery contents: • Standard version with external threaded connection DN 25 (1”) • Junction to DN 20 (3/4") ET • Plug-in adapter tap piece See catalogue
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| Brand: | WS |
| Nominal diameter connection 1: | 3/4 inch (20) |
| Nominal diameter connection 2: | 1 inch (25) |
| Housing material: | Brass |
| Medium: | Water |
| Category: | 4 |
| Max. working pressure [bar]: | 10 |
| Max. medium temperature (continuous operation) [°C]: | 65 |
| DVGW seal: | ✓ |
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