Holes: 12. Flange: Ø 300 mm, height: 56 mm. Cover: Ø 312 mm, Seal: Ø 300 mm. Distance holes: Ø 260 mm (without bolts).
Material is Ø22 mm Cu copper. Together with flange. Water content is 2,51L. Heat exchanger surface is 3,17m².
Material is Ø22 mm Cu copper. Together with flange. Water content is 3,60L. Heat exchanger surface is 4,54m².
Material is Ø22 mm Cu copper. Together with flange. Water content is 5,10L. Heat exchanger surface is 6,34m².