Product Name: Air Preheater Model NO.: AP Brand: Hammer Structure: Horizontal Type Certification: ISO Trademark: QD Hammer Transport Package: Naked Origin: Qingdao HS Code: 84029000 Product Description AIR PREHEATER MOSTLY IS USED FOR OIL HEATER BACK SIDE .THE HOT DUST SMOKE OUT OF OIL HETER BODY, THEN GO INTO THIS AIR PREHEATER , SMOKE TEMPERATURE WILL BE DEDUCED AND NORMAL AIR WILL GO INTO THIS AIR PREHEATER FROM ANOTHER SIDE, DUE TO HEAT EACHANGING, AIR WILL BE HEATED BECOMING HOT AIR AND COME OUT FROM AIR PREHEATER ,THEN TRANSFER INTO OIL HEATER BODY BY DRAFT FAN TO SAVING FUEL ,THIS HOT AIR WILL BE BURNED QUICKLY AND HEAT THE OIL HEATER QUICKLY. ANOTHER SIDE, AFTER THROUGH THIS AIR PREHEATER SMOKE TEMPERATURE WILL BE REDUCED AND THEN USE OTHER DEVICE TO REMOVE ITS DUST AND OTHERS .AIR PREHEATER CAN SAVE FUEL about 5-10%,SO IT IS WELCOMED BY ALL USERS OF OIL HEATER.HEATING AREA(M2)HEIGHT (MM)LENGHT(MM)WIDTH(MM)INLET&OUTLET FLANGEAIR INLET&OUTLET SIZE(MM)SMOKE INLET&OUTLET SIZE(MM)ASH DRAIN SAIE(MM)SUITABLE FOR OIL HEATER 102200658490400x400400X300400x300200X3200.4-0.6MKCAL152450658490400x400400X300400x300200X3200.8-1.2MKCAL252450750678400x400400X300400x300200X3201.6-2.5MKCAL4026001346678400x8001346X3201346X320200x3203.0-3.6MKCAL60290013501270400x8001150X6001150x600200X3204MKCAL80330013501270400x8001350X6401350x640200X4005.0-6.0MKCAL140340018801800400x31201880X6501880x650200X4007.0-8.0MKCAL160380017501960610x10001750X6501750x650200X4009-10MKCAL240410017502635450x16501750X6501750x650300X40012MKCAL280450018502735610x17501850X6501850x650300X40016MKCAL