BSFV SPIRAL COIL CALORIFIERS

HIGH STORAGE DHW CALORIFIERS Blue tech enamelled high storage indirect cylinders with an efficient fixed heating coil. Ideally designed for the storage and production of domestic hot water Cylinder: blue-tech enamelled Max. working pressure: 6 bar; Max. storage temperature: 85°C. Internal lining: blue-tech enamel coating with thermosetting resins suitable for potable water. Heating coil: High efficiency and large surface spiral coil for connection to a primary heating source. Max. working pressure: 12 bar, Max. working temperature: 99°C Insulation: flexible polyurethane 100mm + closed-cell polyethylene 20mm (1500 and 2000 lt). Flexible polyurethane 100mm (2500 and 3000 lt) Outer jacket: jacket in PVC Standard accessories: Inspection flange for cleaning and maintenance. On request: Electric group, with immersion and thermostat. Suitable for unvented/vented systems.