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Model:WNS
Capacity:0.5-20 ton/h
Design pressure:0.7/1.0/1.25/1.6/2.5Mpa(7/10/12.5/16/25bar)
4.Stem temperature:184/194/205/226℃
5.Design fuel:natural gas, lpg,lng,cng,city gas,biogas, diesel oil,heavy oil,etc
6.Structure: three pass fire tube wet back

Core technology:
1. Low Nitrogen oxide emissions
2. PLC control system;
3. The 5th stage water level protection;
4. Flame-out, power failure self-locking protection function;
5. Automatic fault identification function;
6. Data collection, analysis function;
7. Internet of Things remote monitoring.

| Boiler model | Rated capacity | Rated pressure
| Rated steam tempe rature
| Fuel consumption | Thermal effiency | Weight | Diemension | |||
| natural gas | Diesel oil | heavy fuel oil | lpg | |||||||
| ton/h | Mpa(bar) | ℃ | m3/h | kg/h | kg/h | m3/h | % | ton | mm | |
| WNS0.5-1.0-Y(Q) | 0.5 | 1(10) | 184 | 43 | 33 | 34 | 14 | 92 | 3 | 3000*1500*1800 |
| WNS1-1.0-Y(Q) | 1 | 1 (10) | 184 | 84.2 | 65.5 | 67.3 | 29 | 92 | 4.3 | 3561*1690*1910 |
| WNS1.5-1.0-Y(Q) | 1.5 | 1.25(13) | 194 | 120 | 90 | 98.5 | 43.5 | 92 | 5.6 | 3681*1870*1980 |
| WNS2-1.25-Y(Q) | 2 | 1.25(13) | 194 | 165 | 129.6 | 132.2 | 57.3 | 92 | 7.2 | 4111*1950*2199 |
| WNS3-1.25-Y(Q) | 3 | 1.25(13) | 194 | 250 | 192 | 195 | 82 | 92.5 | 8 | 4330*2248*2564 |
| WNS4-1.25-Y(Q) | 4 | 1.25(13) | 194 | 323.6 | 256 | 261.9 | 109 | 93 | 9.6 | 4732*2150*2448 |
| WNS5-1.0-Y(Q) | 5 | 1.25(13) | 194 | 386 | 318 | 322 | 140 | 93 | 12.5 | 5970*2360*2796 |
| WNS6-1.25-Y(Q) | 6 | 1.25(13) | 194 | 450 | 380 | 390.6 | 164 | 93.5 | 16.5 | 5500*2600*2990 |
| WNS8-1.25-Y(Q) | 8 | 1.25(13) | 194 | 642 | 503 | 517 | 209 | 93.5 | 24.8 | 6450*2800*3200 |
| WNS10-1.25-Y(Q) | 10 | 1.25(13) | 194 | 805 | 628 | 643 | 264 | 94 | 26.8 | 6800*2900*3394 |
| WNS12-1.25-Y(Q) | 12 | 1.25(13) | 194 | 970 | 758 | 775 | 321 | 94 | 32 | 7050*3100*3450 |
| WNS15-1.25-Y(Q) | 15 | 1.25(13) | 194 | 1185 | 940 | 965 | 400 | 94.5 | 38 | 7150*3200*3540 |
| WNS20-1.25-Y(Q) | 20 | 1.25(13) | 194 | 1597 | 1250 | 1301 | 520 | 94.5 | 55 | 8200*3400*3826 |


If what you need is other types steam boiler, please click the following pictures.
Pre-sale service:
We help customer choose the best boiler model according to different requirements of various industry. Before delivery we will provide foundation drawing, layout drawing, boiler room layout, etc.
In-sale service:
We keep 24 hours online and keep close contacts during the production process to ensure on time delivery with perfect finished product.
After-sale service:
1.provide full range of original spare parts.
2.Engineers abroad installation and commissioning service is available.
3.Our engineers will held a training for boiler workers to ensure the safe operation.
4.Free maintenance and repair for one year and lifelong service.

Our main products are:
(1)WNS Gas oil fired boiler
(2) DZL / DZH Coal / wood fired boiler
(3) SZL coal biomass fired boiler
(4).YY(Q)W Gas oil fired thermal oil boiler
(5).YLW Coal biomass fired thermal oil boiler
(6).LHS vertical gas oil fired boiler
(7). LSG vertical coal biomass fired boiler
Yuanda Boiler has been committed to improving efficiency and safety of boilers to provide safe, energy saving and environmental friendly products. We look forward to making a brilliant future with you.



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