Automatic Gas Steam Boiler with Three - Passes Wet - Back High Efficiency Design
Product features
1. 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.
2. Convenient Installation/ Maintenance: WNS series gas fired steam boiler gets compact structure and openable front/ back smoke boxes, man-hole, hand-hole, platform ladder. Above designs are convenient for installation, maintenance.
4. Safe: Boilers are produced strictly accordance with the relevant national standards, pneumatic hydraulic pressure automatic adjustment, automatic ignition, and water shortage or overpressure flame failure protection.
Steam Boiler Model
Item Unit Model | WNS 0.5-1.0 -Y(Q) | WNS 1- 1.0 -Y(Q) | WNS 1- 1.25 -Y(Q) | WNS 1.5- 1.0 -Y(Q) | WNS 2- 1.0 -Y(Q) | WNS 2- 1.25 -Y(Q) | WNS 3- 1.25 -Y(Q) | WNS 4- 1.25 -Y(Q) | WNS 6- 1.25 -Y(Q) | WNS 8- 1.25 -Y(Q) | WNS 10- 1.25 -Y(Q) | WNS 15- 1.25 -Y(Q) | WNS 20- 1.25 -Y(Q) | ||
Rated Capacity | t | 0.5 | 1 | 1 | 1.5 | 2 | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20 | |
Feedwater Temp | ℃ | 20 | |||||||||||||
Steam Pressure | MPa | 1.0 | 1.0 | 1.25 | 1.0 | 1.0 | 1.25 | ||||||||
Steam Temperature | ℃ | 183.2 | 183.2 | 194 | 183.2 | 183.2 | 194 | ||||||||
Heating Surface | ㎡ | 25.1 | 35.2 | 36.4 | 53.55 | 73.1 | 68 | 106.7 | 141.5 | 185.8 | 261.8 | 351.1 | 513.9 | 616.7 | |
Thermal Efficiency | % | 95%-99% | |||||||||||||
Fuel Consumption | Diesel | Kg/h | 31 | 67 | 69 | 101.6 | 132.6 | 133.7 | 198 | 280.1 | 386.1 | 550 | 681 | 1020.8 | 1372.2 |
Gas | Nm³/h | 38.2 | 72 | 72 | 108 | 144 | 144 | 216 | 288 | 432 | 572 | 718 | 1076 | 1410 | |
Power Consumption | KW | 3.2 | 5 | 5 | 6 | 7 | 7 | 15 | 15 | 20 | 26 | 40 | 55 | 65 | |
Boiler Weight | t | 3.5 | 4.8 | 5.3 | 5.9 | 6.8 | 7.2 | 9.1 | 12.3 | 16.2 | 19.6 | 27.4 | 38 | 47 | |
Water Volume | m³ | 1.8 | 2.8 | 2.8 | 3.6 | 3.9 | 3.9 | 6.3 | 8.5 | 9 | 13.3 | 13.6 | 23.5 | 32.3 | |
External Dimension | L | mm | 2954 | 3000 | 3300 | 3400 | 3800 | 3800 | 4300 | 4580 | 5300 | 6254 | 6373 | 7415 | 7830 |
W | mm | 1394 | 1760 | 1760 | 2050 | 2000 | 2000 | 2050 | 2280 | 2380 | 2528 | 2640 | 3360 | 3500 | |
H | mm | 1752 | 2100 | 2150 | 2250 | 2200 | 2350 | 2550 | 2550 | 2645 | 3015 | 3124 | 3510 | 3998 | |
Live Steam Pipe | mm | 50 | 50 | 50 | 65 | 80 | 80 | 80 | 100 | 125 | 150 | 150 | 200 | 250 | |
Water Inlet Pipe | mm | 25 | 25 | 25 | 40 | 40 | 40 | 40 | 40 | 50 | 50 | 50 | 50 | 65 | |
Relief Valve Pipe | mm | 40 | 40 | 40 | 40 | 40 | 40 | 50 | 50 | 65 | 80 | 80 | 100 | 100 | |
Drain Pipe | mm | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 50 | 50 | |
Chimney | mm | 300 | 300 | 300 | 300 | 350 | 350 | 400 | 400 | 600 | 700 | 800 | 900 | 1000 | |
Basement | L | mm | 2240 | 2835 | 2835 | 2900 | 3100 | 3100 | 3360 | 3560 | 4100 | 5200 | 5380 | 6180 | 6800 |
W | mm | 950 | 1100 | 1100 | 1200 | 1200 | 1200 | 1450 | 1500 | 1750 | 2000 | 2100 | 2300 | 2650 | |
Transport Size | L | mm | 2954 | 3254 | 3254 | 3442 | 3886 | 4002 | 4260 | 4794 | 5372 | 6646 | 6882 | 7407 | 8166 |
W | mm | 1556 | 1770 | 1770 | 1900 | 1900 | 1900 | 2130 | 2180 | 2198 | 2600 | 2600 | 3193 | 3400 | |
H | mm | 1727 | 2072 | 2072 | 2159 | 2172 | 2177 | 2425 | 2502 | 2635 | 3043 | 3246 | 3553 | 4027 |
Usage
Gas fired steam boiler be widely used in Medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing, dyeing and washing, rubber processing, paper products,wood processing, hotel, clothing and leather manufacturer etc.
Production Workshop