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Energy Conservation Fire Tube Steam Boiler Hot Water Boilers For
Bath Center
Brief introduction
WNS series oil & gas fired hot water boiler is horizontal
style, fire tube three pass wet back structure hot water boiler
with oil, diesel oil, light oil, heavy oil, natural gas, city gas,
LPG gas as combustion fuel. Thermal power is from 0.35MW to 14MW.
Working pressure is from 0.7Mpa to 2.5Mpa.
1. WNS oil & gas fired hot water Boiler is of the three-pass,
fire tube type, built and stamped in accordance with the
requirements of the ASME Code.
2. Large combustion chamber with low heat release for complete
combustion. Smoke box is rear-mounted with slip-on stack connector.
3. Access to fireside is accomplished with hinged and davited front
and rear doors. Flame observation ports are located on front and
rear.
4. Openings for vessel cleanout and inspection of waterside are
provided.
5. Main characteristics of WNS Oil & Gas fired Hot Water Boiler
Advantages of fire tube hot water boiler
1. Heat efficiency is higher than 92%
2. Heat efficiency can reach 99 % after adding condenser
3. No need for dust remover
4. Small area covering
5. Less people operate
6. Boiler house height is low
7. Horizontal three return wet back structure
8. Working pressure from 0.7Mpa to 2.5Mpa
9. Using corrugated furnace combustion chamber
10. Adopt high efficient heat transfer threaded pipe
11. Thermal power from 0.35MW to 14MW, clients can choose any
thermal power according to their requirements.
Boiler parameter of fire tube hot water boiler
Boiler model | Rated thermal power | Rated pressure | Rate outlet temp. | Return water temp. | Thermal efficiency | Weight | Dimensions |
MW | MPa | ℃ | ℃ | % | ton | mm | |
WNS0.7-0.7/95/70-Y(Q) | 0.7 | 0.7 | 95 | 70 | 91 | 4.3 | 3561×1690×1910 |
WNS1.4-0.7/95/70-Y(Q) | 1.4 | 0.7 | 95 | 70 | 92 | 7 | 4111×1950×2199 |
WNS2.8-0.7/95/70-Y(Q) | 2.8 | 0.7 | 95 | 70 | 93 | 9.5 | 4732×2150×2448 |
WNS4.2-0.7/95/70-Y(Q) | 4.2 | 0.7 | 95 | 70 | 93.2 | 16 | 5500×2600×2990 |
WNS5.6-1.0/95/70-Y(Q) | 5.6 | 1 | 95 | 70 | 93.5 | 24.6 | 6450×2800×3200 |
WNS7-1.0/95/70-Y(Q) | 7 | 1 | 95 | 70 | 93.5 | 26.2 | 6800×2900×3394 |
WNS10-1.0/95/70-Y(Q) | 10.5 | 1 | 95 | 70 | 93.5 | 37 | 7150×3200×3540 |
WNS14-1.0/95/70-Y(Q) | 14 | 1 | 95 | 70 | 93.5 | 55 | 8200×3400×3826 |
Boiler Pictures