Model:kv-90 Oil consumption:70-80l/h Output power:850-1000kw Max.Output heat:700, 000-900, 000kcal/h (2, 800, 000-3, 600, 000btu/h) Nozzle:brass siphon 9*2.0mm Tube diameter:150mm Heating pipe:2.0kw Motor power:270w Outside air compressor:one unit is needed, 1.2-1.5cbm/min(20-25l/s) Power supply:220v 50hz Package size:75*59*60cm G.W.:75kg Use all kinds of waste oil Third fire stage Guarantee high quality Factory for sale