... 2.Capacity:2-60tons 3.Melting speed:4-7t/h 4.Fuel:natural gas ,heavey oil,diesel,LPG,coal ... ---tilting vault block furnace8. Fuel---natural gas ,heavey oil,diesel,LPG,coal gas9. Burning capacity--- 6,000,000Kcal ... /h(max)10. Piece consumption---510,000-680,000 Kcal/h /T11 ... the furnace side temperature---room temperature+45°C Energy Saving Aluminium Melting Furnace