design saturated steam temperature 188 degrees C (@ 10.5 barg), safety valve setting 11.55 barg, heat transfer duty 2934 +- 15%, specific garavity/density 0.95 kg/m3, specific heat 1.00 kCal/kg.C boiler an with economiser, manufactured by Flametec ltd, serial #35690/04068, design pressure 20 barg @ 160 degrees C,