Description
SF inox: Water-heater by stainless steel AISI 316L.
F1 – F2 – F3 inox: Water-heater by stainless steel AISI 316L with 1,2 or 3 inspection flanges ø 180/120 mm.
Insulation: Foamed polyurethane layer 50 mm (mod. 200÷500), soft polyurethane of 100 mm (mod. 800-1000).