furnacePrinciple of work The fuel is burnt at firebox and the high temperature is produced. The quantity of heat will conduct to air to be heated through heat exchange device. Through heat exchange, the temperature of air is dropped to less than 250 C and the air will be discharged through fan. The air to be heated is sent to hot air furnace through distribution blow fan. After absorbed heat to the rated value, the air will be sent from the vent of hot air. When the temperature of hot air reaches the rated upper limit, the burner can stop or turn to small fire automatically. When the temperature of hot air drops to the rated Iow limit, the burner can burn or turn to big fire automatically.Application It is wide used for heating, damp removing of pharmaceutical industry, chemical industry, foodstuff, textile, printing and dyeing, food, grain processing, automobile and so on. Technical parameters modelcombustion device typeoil combustionheat supply capacityoverall dimensionhot air hole L×Wtotal weightJRFY1MIN OR11.3-1.611000×1000×1000Φ200150JRFY4MIN OR45-6.541700×1000×1600140×1601100JRFY10MAI OR 12AB13-16102100×1300×1600180×2001970JRFY20MAI OR 25AB26-32202800×1400×1700200×2502260JRFY30MAI OR 35AB39-48303400×1500×1800250×3003160JRFY40MAI OR 45AB52-64404020×1700×1900300×4004750JRFY60MAI OR 60AB78-96604800×1900×2100400×5005650JRFY100MAI OR 120AB130-1601005400×2100×2300550×6506550JRFY200MAI OR 300AB260-3202006000×2500×2400750×9007980JRFY360MAI OR 400AB468-7203607200×2900×2600900×12009860