Factory Direct Sell Gas Fired Central Heating Steam Boiler
Product introduction
1 . Above products use vertical furnace no tubes , four return structure.
2 .This design effectively increasing smoke heat transfer to boiler water ,which improving thermal efficiency and good at energy saving .
3 . No pipe design could save boiler from scaled and destroyed.
4 . The heat evenly transfer to wall and fins, avoiding stress and extending service life.
5 . Compared with similar products ,LWS series has large combustion room and low out-let temperature.
6 . The thread smoke tubes are mainly convective heating surface.And the upper chamber could install the heat exchange ,which could help for maximum energy saving.
Parameter
| Rated evaporation | t/h | 0.05 | 0.1 | 0.15 | 0.2 | 0.3 | |
| Rated working pressure | MPa | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | |
| Staturated steam temperature | ℃ | 170 | 170 | 170 | 170 | 170 | |
| Fuel consumption | Light diesel oil | kg/h | 3.5 | 7 | 10.5 | 14 | 21 |
| Natural gas | Nm³/h | 4 | 8 | 12 | 16 | 24 | |
| LPG | Nm³/h | 1.5 | 3 | 4.5 | 6 | 9 | |
| City gas | Nm³/h | 8.5 | 17 | 25.5 | 34 | 51 | |
| Dimension | |||||||
| a Main steam valve diameter | DN | 15 | 25 | 25 | 32 | 32 | |
| b Safety valve diameter | DN | 20 | 25 | 25 | 25 | 25 | |
| c Inlet diamater | DN | 15 | 20 | 20 | 20 | 20 | |
| d Blowoff Valve diameter | DN | 20 | 20 | 25 | 25 | 25 | |
| e Chimney diameter | DN | 100 | 120 | 150 | 150 | 200 | |
| Overall size | L | mm | 870 | 1020 | 1150 | 1260 | 1270 |
| W | mm | 930 | 1080 | 1260 | 1400 | 1570 | |
| W1 | mm | 640 | 760 | 890 | 970 | 1040 | |
| H | mm | 1660 | 1750 | 1840 | 2160 | 2400 | |
| H1 | mm | 1460 | 1480 | 1520 | 1840 | 2090 | |
| φ Diameter | mm | 630 | 750 | 880 | 960 | 1000 | |
| Weight | kg | 330 | 470 | 610 | 780 | 850 | |
Advantage
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