Automatic 20T Gas Fired Industrial Steam Boiler Energy Saving And
Long Life
Boiler description
1. Horizontal type,3 pass,fire tube;
2. Combustion chamber with large volume;
3. Spirally corrugated tube, strengthening heat transfer and
eliminating welding stress;
4. PLC Intelligent Control system,full-automatic steam boiler
5. High efficiency,over 95%.
6. Stainless steel packaging, beautiful and easy, corrosion
resistance;
7. Aluminum silicate insulation - the new thermal insulation
material, less heat loss, heat preservation effect is good.
8. Peep sight, set up in the rear of the boiler furnace combustion
situation to see clearly.
Boiler parameter
| Boiler model | Capacity | Pressure | Feed temp. | Steam temp. | Fuel consump. | Thermal efficiency |
| Light oil | Natural gas | Liquid gas |
| t/h | Mpa | ℃ | ℃ | kg/h | m3/h | m3/h | % |
| WNS1-1.0-Y(Q) | 1 | 1 | 20 | 184 | 65.5 | 84.2 | 29 | 91 |
| WNS 2-1.25- Y(Q) | 2 | 1.25 | 20 | 194 | 129.6 | 165 | 57.3 | 92 |
| WNS3-1.25-Y(Q) | 3 | 1.25 | 20 | 194 | 192 | 250 | 82 | 92.1 |
| WNS4-1.25- Y(Q) | 4 | 1.25 | 20 | 194 | 256 | 323.6 | 109 | 93 |
| WNS5-1.25- Y(Q) | 5 | 1.25 | 20 | 194 | 318 | 386 | 140 | 93 |
| WNS6-1.25- Y(Q) | 6 | 1.25 | 20 | 194 | 380 | 450 | 164 | 93.2 |
| WNS8-1.25- Y(Q) | 8 | 1.25 | 105 | 194 | 503 | 642 | 209 | 93.5 |
| WNS10-1.25- Y(Q) | 10 | 1.25 | 105 | 194 | 628 | 805 | 264 | 93.5 |
| WNS15-1.25- Y(Q) | 15 | 1.25 | 105 | 194 | 940 | 1182 | 400 | 93.5 |
| WNS20-1.25- Y(Q) | 20 | 1.25 | 105 | 194 | 1250 | 1597 | 520 | 93.5 |
Boiler application fields
1.Chemical plant
2.Textile plant
3.Food & Beverage
4.Garment manufacturing,
5.Paper Plant
6.Printing and dyeing mill
7.Cement Plant
8.Fertilizer plant
9.Feed mills
10.Rubber factory
11.Schools
12.Bath Center
13.Swimming Pool, Hospital, Hotel,etc.
Boiler Characteristics
1. Quality Burner:
Oil steam boiler adopting high quality low nitrogen split-type
burner; preheat the air for burner, raise the furnace's temperature
and increase combustion efficiency.
2. High Efficiency 95%:
Wet-back technology replace traditional dry-back design,
effectively increase boiler’s water heating surface, and protect
the smoke-box from the over-temperature damage. Three passes
structure, Large diameter corrugated furnace and corrugated fire
tubes to increase boiler heating surface to better absorb the heat.
Additional, it also equipped with condenser(finned tube type) to
full using the massive latent heat in the exhaust gas; and the high
temperature condensing water also can be fed into the boiler again.
3. Convenient Installation/ Maintenance:
WNS series oil steam boiler gets compact structure and open front/
back smoke boxes, man-hole, hand-hole, platform ladder. Above
designs are convenient for installation, maintenance.
4. PLC automatic Control: WNS series oil steam boiler adopting
advanced touch screen control cabinet and digital computer full
automatic controller. The water feeding system controller can
automatically regulate water feeding rate, make sure boiler's water
stay on the standard water level. According to boiler's working
pressure, burner controller can automatically regulate output
power; the burner's output has one- two- three stages fire.
5. Safe:
Oil steam boilers are produced strictly accordance with the
relevant national standards, pneumatic hydraulic pressure automatic
adjustment, automatic ignition, and water shortage or over pressure
flame failure protection.
6. Long life:
Oil steam boiler adopt advanced technology of preheat expansion
then welded which prevents corrode tube clearance and enhanced
strength. also through hot commissioning before delivery, whether
running or operation rate are all very stable.
