Model:kv-50 Oil consumption:35-45l/h Output power:230-460kw Max.Output heat:450, 000-500, 000kcal/h (1, 800, 000-2, 000, 000btu/h) Nozzle:siphon brass 5x2.0mm Tube diameter:150mm Heating pipe:1.1kw Motor power:270kw Outside air compressor:1 unit outside ac is needed (0.7-1cbm/min11-17l/s) Power supply:220v 50hz or 110v 50hz Package size:70x58x55cm G.W:65kg Use all kinds of waste oil as fuel Double fire stage Guarantee high quality Factory for sale