Drinking water expansion vessel AR12 (12 l) – compact solution for pressure fluctuations in drinking water, hot water, and domestic water systems. Food-safe EPDM diaphragm, factory pre-charge of 2.5 bar, operating pressure up to 10 bar. Incl. wall bracket – ready to install.
- Robust, powder-coated steel body (RAL 9010)
- Temperature range –10 °C … +100 °C
- 3/4″ male thread & air valve for quick pressure adjustment
