Product features:
1. Higher working temperature shall be obtained under lower operating pressure.
2. Steady heating and accurate temperature adjustment shall be performed.
3. Under each grade loading, the thermal efficiency shall remain in a high level.
4. The boiler shall save power, water, as well as investment.
| Item/Model | YY(Q) 0.21 | YY(Q) 0.35 | YY(Q) 0.70 | YY(Q) 1.05 | YY(Q) 1.4 | YY(Q) 1.6 | YY(Q) 2.1 | YY(Q) 2.8 | YY(Q) 4.2 | ||
| Thermal Power | MW | 0.21 | 0.35 | 0.70 | 1.05 | 1.4 | 1.6 | 2.1 | 2.8 | 4.2 | |
| Pressure | Mpa | 0.7 | 0.7 | 0.7 | 0.7 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
| Feed oil Temp. | C | 300 | |||||||||
| Back oil Temp. | C | 270 | |||||||||
| Efficiency | % | 79 | 79 | 79 | 80 | 80 | 80 | 81 | 81 | 81 | |
| Oil flow | m3/h | 10 | 16 | 31 | 46 | 62 | 71 | 92 | 124 | 184 | |
| Fuel | Light oil | Kg/h | 20 | 33 | 65 | 96 | 130 | 148 | 190 | 256 | 378 |
| Heavy oil | Kg/h | 22 | 35 | 70 | 105 | 140 | 160 | 210 | 280 | 410 | |
| Town gas | Nm3/h | 50 | 83 | 166 | 248 | 330 | 377 | 496 | 660 | 980 | |
| Natural gas | Nm3/h | 25 | 42 | 83 | 124 | 165 | 189 | 248 | 330 | 490 | |
| Power | Kw | 0.25 | 0.55 | 1.1 | 1.1 | 2.2 | 2.2 | 7.5 | 7.5 | 11 | |
| Oil Inlet diameter | Mm | DN40 | DN80 | DN80 | DN100 | DN125 | DN125 | DN150 | DN150 | DN200 | |
| Oil Outlet diameter | Mm | DN40 | DN80 | DN80 | DN100 | DN125 | DN125 | DN150 | DN150 | DN200 | |
| Chimney | mm | Ø200 | Ø250 | Ø300 | Ø350 | Ø350 | Ø350 | Ø400 | Ø500 | Ø600 | |
| Dimension | L | mm | 1032 | 1062 | 1240 | 1510 | 2860 | 3220 | 3460 | 3950 | 4660 |
| W | mm | Vertical | Vertical | Vertical | Vertical | 1660 | 1620 | 1830 | 2000 | 2380 | |
| H | mm | 1844 | 1960 | 2405 | 2720 | 2244 | 2262 | 2390 | 2560 | 2850 | |
| Max Weight | kg | 798 | 1050 | 2200 | 2820 | 3350 | 3672 | 4904 | 6108 | 8309 | |
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