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Wholesale sale of low-pressure coal-fired boiler the best-selling hot water boiler in China
| Model | Rated power | Reference heating area | Temperature of supply and return water | Circulating water volume | thermal efficiency | Reference coal consumption | Applicable coal species | Chimney diameter | Inlet and outflow caliber of water | Outward Size (Length, Width and Height) | Weight |
| MW | m2 | ℃ | T/H | % | Kg/h | AⅢ | mm | mm | mm | kg | |
| 0.023 | 0.023 | 200 | 85/60 | 0.8 | 80 | 3.3 | 159 | DN40 | 900-580-1450 | 250 | |
| 0.035 | 0.035 | 300 | 1.2 | 4.8 | 159 | DN40 | 1100-650-1600 | 370 | |||
| 0.058 | 0.058 | 500 | 2.1 | 8.3 | 159 | DN40 | 1200-730-1680 | 500 | |||
| 0.07 | 0.07 | 600 | 2.8 | 10 | 159 | DN40 | 1350-810-1740 | 550 | |||
| 0.093 | 0.093 | 800 | 3.2 | 12 | 219 | DN40 | 1350-860-1780 | 670 | |||
| 0.14 | 0.14 | 1000 | 4 | 16 | 219 | DN50 | 1900-880-1410 | 900 | |||
| 0.18 | 0.18 | 1500 | 6 | 22 | 219 | DN50 | 2000-990-1520 | 1200 | |||
| 0.24 | 0.24 | 2000 | 8 | 36 | 219 | DN65 | 2120-1080-1620 | 1400 | |||
| 0.35 | 0.35 | 3000 | 12 | 52 | 273 | DN65 | 2320-1180-1710 | 1700 | |||
| 0.47 | 0.47 | 4000 | 16 | 70 | 273 | DN65 | 2450-1290-1840 | 2000 | |||
| 0.58 | 0.58 | 5000 | 20 | 92 | 325 | DN80 | 2600-1330-1900 | 2400 | |||
| 0.7 | 0.7 | 6000 | 24 | 110 | 325 | DN80 | 2780-1580-2000 | 2800 | |||
| 1.05 | 1.05 | 9000 | 36 | 165 | 426 | DN80 | 2600-1600-2100 | 4500 | |||
| 1.4 | 1.4 | 12000 | 48 | 220 | 480 | DN80 | 2900-1800-2300 | 6000 |








Hebei Yongchun Heating Equipment Co., Ltd. is a domestic manufacturer integrating R&D, production and sales. It has been engaged in heating industry for more than 20 years. It mainly produces various kinds of fuel burners, gas burners, atmospheric pressure hot water boilers, etc. Welcome customers from all over the world to negotiate!
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