Product description: Introduction YLW series organic heat carrier boilers are assembled forced circulation chain grate boilers. The front part of the boiler body is the furnace radiation heating surface, which is composed of closely arranged square coils; The rear part is the convective scouring heating surface, which is composed of serpentine tube bundles. The boiler is composed of the upper body and the lower chain grate, which are assembled on site. The air preheater is arranged behind the boiler. The high temperature flue gas generated by combustion is sucked away part of its heat in the furnace, enters the convection heating surface for heat exchange through the turning smoke chamber, heats the air required for boiler combustion in the air preheater after exiting the boiler, and then sends the flue gas to the chimney through the induced draft fan through the dust remover to exhaust into the atmosphere. Product characteristics: ·Easy installation, as long as the upper body and the lower exhaust are closed, the installation cycle is short. ·The furnace adopts double closely arranged coils, and the heating surface is arranged sufficiently to reduce the heat load on the pipe surface, which makes the use of heat transfer oil safer. ·The medium flow is reasonable, the heat transfer oil is from low (inlet) to high (outlet), and the gas generated during operation is difficult to stay in the furnace, which can be easily discharged from the system. ·The furnace arch design is reasonable, the flue gas stays in the furnace for a long time, and the combustion is more sufficient. ·The turning smoke chamber is arranged with a heating surface to prevent the partition wall from being directly washed by high-temperature smoke and effectively prevent the smoke short circuit caused by the falling off of the partition wall. Coal fired horizontal boiler Data | Model YLW-1900MA YLW-2300MA YLW-2900MA YLW-3500MA YLW-4100MA YLW-4700MA YLW-5900MA Heat supply × 104kcal/h Delivered heat one hundred and sixty two hundred two hundred and fifty three hundred three hundred and fifty four hundred five hundred Heating efficiency% seventy-five seventy-five seventy-five seventy-five seventy-five seventy-five seventy-five Design pressure MPa one point one one point one one point one one point one one point one one point one one point one Max. working temperature three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty Medium circulation m3/h one hundred and sixty one hundred and sixty two hundred two hundred two hundred and sixty two hundred and sixty three hundred DN Diameter of main pipe DN one hundred and fifty one hundred and fifty two hundred two hundred two hundred two hundred two hundred and fifty KW Installation capacity seventy-five ninety one hundred one hundred one hundred and twenty one hundred and forty one hundred and seventy-five Applicable fuel Soft coal, class II and III Data | Model YLW-7000MA YLW-8200MA YLW-9400MA YLW-12000MA YLW-14000MA YLW-16500MA YLW-17500MA Heat supply × 104kcal/h Delivered heat six hundred seven hundred eight hundred one thousand one thousand and two hundred one thousand and four hundred one thousand and five hundred Heating efficiency% seventy-five seventy-five seventy-five seventy-five seventy-five seventy-five seventy-five Design pressure MPa one point one one point one one point one one point one one point one one point one one point one Max. working temperature three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty three hundred and twenty Medium circulation m3/h three hundred and forty four hundred five hundred and twenty six hundred six hundred and eighty eight hundred one thousand DN Diameter of main pipe DN two hundred and fifty two hundred and fifty three hundred three hundred three hundred and fifty three hundred and fifty four hundred KW Installation capacity two hundred and fifteen two hundred and fifteen two hundred and seventy three hundred and fifteen three hundred and eighty four hundred and sixty five hundred and forty Applicable fuel Class II and III bituminous coal Note: Due to the continuous improvement of our products, the above product parameters will be updated continuously. The list on this page is for reference only. The boiler varieties listed in the table are representative products of our factory. If you need other models and parameters of boilers, please refer to the relevant drawings