Natural Gas Fired Steam Boiler Machine Price 0.5-20Ton/h, 1.2-48MBTU
Natural Gas Fired Steam Boiler Machine Price 0.5-20Ton/h, 1.2-48MBTU
WNS series gas fired steam boiler is horizontal three pass fire tube wet back full automatic steam boiler. It normally suitable for 500kg to 20ton/h capacity, use all kinds of gas and oil fuels,such as natural gas, lpg,lng,cng,city gas,biogas, diesel oil,heavy oil.
1.Model:WNS
2.Capacity:500kg/h-20ton/h
3.Design pressure:1.0Mpa(10bar), 1.25Mpa(13bar), 1.6Mpa(16bar),2.5Mpa(25bar)
4.Stem temperature:below 224 degree
5.Design fuel:gas
6.Structure: three pass fire tube wet back
7.Application: steam boiler is applied for textile mill, milk pasteurization,corrugated machine, sugar factory,pringting dyeing mill,medicine industry, food & beverage industry, chemical industry, garment industry, food processing industry, and wood processing industry, etc.
Structure of steam boiler
Technical Parameters
| Item Model | WNS0.5 | WNS0.8 | WNS1 | WNS1.5 | WNS2 | WNS3 | WNS4 | WNS5 |
| Rated capacity t/h | 0.5 | 0.8 | 1 | 1.5 | 2 | 3 | 4 | 5 |
| Rated working pressure Mpa |
0.7/1.0/1.25 | 1.0/1.25/1.6 | ||||||
| Rated steam temperature C |
170/184/194 | 184/194/204 | ||||||
| Feed water temperature C |
20 | |||||||
| Boiler heating area M2 |
13 | 25 | 30 | 35 | 53 | 77 | 107 | 127 |
| Economizer heating area M2 |
10 | 10 | 12 | 12 | 12 | 15 | 22 | 30 |
| Suitable fuel kind | heavy oil/ light oil/ natural gas/ lpg/ city gas | |||||||
| Thermal efficiency % | >90 | >90 | >90 | >90 | >90.2 | >90.5 | >91 | >91.3 |
| General power KW | 1.2 | 2.4 | 3.6 | 4.8 | 7 | 10 | 13 | 16 |
| Weight of biggest part for transportation t |
3 | 3.5 | 4 | 4.5 | 8 | 9 | 13 | 14.3 |
| Size m | 3.2*1.8*1.8 | 3.4*2.0*2.0 | 3.6*2.0*2.0 | 3.8*2.0*2.0 | 4.8*2.5*2.4 | 5.3*2.5*2.5 | 5.8*2.8*2.8 | 6.3*2.9*2.8 |
Advantage of steam boiler
1. Adopting the latest technology, it is designed with a combustion chamber with large volume. It is equipped with a world-known burner, making the combustion more sufficient and ensuring higher efficiency and lower failure rate.
2. It adopts advanced corrugated furnace pipe structure, increasing the heat surface area, and satisfying free expansion of the furnace pipe after heating.
3.It uses a spirally corrugated tube, strengthening heat transfer and eliminating welding stress.
4. It adopts wet back structure with high reliability and low maintenance cost.
5. It has protective functions of overtemperature, overpressure, water shortage, leakage detection and flame out, ensuring safe and reliable operation.
Performance of steam boiler
1.Italy Battur Burner
The brand of the burner Is Italy Battur. we also use Rellio. There are gas burner, oil burner, and oil and gas duel fuel burner. The fuel could be diesel, furnace oil.
2.Sufficient Storage
Adopts the structure of horizontal tri backhauling , sufficient steam storage and heating surface make the boiler to generate bigger thermal power and high quality steam .
3.Smoke Chamber
Monolithic smoke chambers are used at the front and end , the smoke chamber door is split structure ,it is convenient for maintain , detect and clean .
4.Thread Smoke Tube
Advanced manufacturing process , adopt assembly line automatic work,strengthen heat transfer to improve boiler heat efficiency .
5.Fully Automatic Control
Fully automatic operation combustion, water level temperature and pressure are adjusted automaticlly and self protection .
6.Corrugated Furnace
This series boiler adopts whole corrugated furnace . Reinforce the disturbance of flue gas as well as improving the heat transfer efficiency of unit area and unit volume . increase the strength and elasticity of furnace prevent the pressure parts from being damaged because of the increase of stress efficiently during the the thermal expansion procedure.
| Boiler mian part | 1 set |
| Burner | 1 set |
| Electric control cabinet | 1 set |
| Valve & Gauge used on boiler main part | 1 set |
| Water pump | 2 sets |
| Smoke chimney | 1 set |
| Water treatment equipment | 1 set |
| Economizer | 1 set |
| Steam distributor | 1 set |
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