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Three Return Natural Gas Fire Tube Boiler Hot Water Boiler Furnace for Hotel School

Yong Xing Boiler Group Co.,Ltd

Three Return Natural Gas Fire Tube Boiler Hot Water Boiler Furnace for Hotel School

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Brand Name : YONGXING

Model Number : CWNS2.1-95/70-YQ

Certification : ISO9001,ISO14001,A-CLASS,SGS,BV

Place of Origin : HENAN PROVINCE

MOQ : 1set

Price : negotiable

Payment Terms : T/T,L/C,Western Union

Supply Ability : 1000SETS/MONTH

Delivery Time : 15-30DAYS

Packaging Details : Nude packing+wooden box+steel box ,and etc.

FUEL : NATURAL GAS/LPG/CITY GAS ,ETC

PRESSURE : 0 or 10bar

Burner : Italy Riello Or Italy Baltur, and brand Olin

Boiler capacity : 8ton

Boiler outer package : Stainless Steel

Usage : for residental

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Three Return Natural Gas Fire Tube Boiler Hot Water Boiler Furnace for Hotel School

You may like fire tube boilers because of their many advantages, which can help you to reduce maintenance time and cost.

Here Our fire tube boiler is a type of internal combustion three-return steam boiler. A biased furnace wetted back structure is used.

The high-temperature flue gas flushes the second and third return pipes in turn, and then the rear smoke chamber is discharged into the atmosphere.

But How to choose a fired tube boiler? what are the most important points?

Take points follows for reference:


1. The gas-fired fire tube boiler, because the inside of the threaded smoke tube passes through the flue gas, and the flue gas heats the outside to realize heat exchange.
Therefore, the fire tube boiler will not produce scale and does not need to be cleaned and washed regularly.

2. Because of our advanced design, simple structure, and a large volume of water and steam, our fire tube boiler occupies a small area, but it can meet the heat needs of many large places. For example, hotels, food production, wine-making, and other industries.

3. Fire-tube boilers have relatively low requirements for water quality, which reduces customers' concerns about water use and investment in water purification equipment.


4. If you are using a variable steam load, then the fire tube boiler can well adapt to the changing demand.

5. If your boiler room area is smaller, there is no doubt that the choice of fire tube is more appropriate, because the same steam output, fire tube boiler size, and weight will be smaller than a water tube boiler.

To sum up, the fire tube boiler is the first choice for many small enterprises to produce and live to heat.

Three Return Natural Gas Fire Tube Boiler Hot Water Boiler Furnace for Hotel School


Fire Tube Boiler other advantage design:

1. The Fire Tube Boiler is equipped with movable front and rear smoke box covers to facilitate boiler maintenance.


2. Fire Tube Boiler configuration technology with good performance boiler burner, adopts automatic regulation of combustion, automatic adjustment of water supply, program start-stop, fully automatic operation, and other advanced technologies.

It has high and low water level alarms and ultra-low water level, ultra-high steam pressure, flameout, and other automatic protection functions.


3. The boiler has the characteristics of compact structure, safety and reliability, simple operation, rapid installation, less pollution, low noise, and high efficiency.

Three Return Natural Gas Fire Tube Boiler Hot Water Boiler Furnace for Hotel School

Fire Tube Steam Boiler datasheet

Model Output Pressure Temperature Fuel Temperature
(t/h) (Mpa) (ºC) (ºC)
WNS0.5-0.7/1.0/1.25-YQ 0.5 0.7/1.0/1.25 170/184/194 heavy oil/light oil, natural gas/LPG/city gas 20
WNS0.7-0.7/1.0/1.25-YQ 0.7 0.7/1.0/1.25 170/184/194 20
WNS0.8-0.7/1.0/1.25-YQ 0.8 0.7/1.0/1.25 170/184/194 20

WNS1-0.7/1.0/1.25-YQ

1 0.7/1.0/1.25 170/184/194 20
WNS1.5-0.7/1.0/1.25-YQ 1.5 0.7/1.0/1.25 170/184/194 20

WNS2-1.0/1.25/1.6-YQ

2 1.0/1.25/1.6 184/194/204 20

WNS3-1.0/1.25/1.6-YQ

3 1.0/1.25/1.6 184/194/204 20
WNS4-1.0/1.25/1.6-YQ 4 1.0/1.25/1.6 184/194/204 20
WNS5-1.0/1.25/1.6-YQ 5 1.0/1.25/1.6 184/194/204 20
WNS6-1.0/1.25/1.6-YQ 6 1.0/1.25/1.6 184/194/204 20
WNS8-1.25/1.6-YQ 8 1.25/1.6 194/204 20
WNS10-1.25/1.6-YQ 10 1.25/1.6 194/204 20
WNS12-1.25/1.6-YQ 12 1.25/1.6 194/204 20
WNS15-1.25/1.6-YQ 15 1.25/1.6 194/204 20
WNS20-1.25/1.6-YQ 20 1.25/1.6 194/204 20

0.35MW-14MW Oil Gas Fire tube hot water boiler technical datasheet

Main technical parameters of CWNS oil (gas) atmospheric pressure and pressure hot water boiler
Project model CWNS, WNS series hot water boiler
Rated calorific value (MW) 0.35 0.7 1.05 1.4 2.1 2.8 3.5 4.2 5.6 7 8.4 10.5 12.6 14
Working pressure (MPa) Normal-pressure / pressure
Outlet water temperature (°C) 85/115

Backwater temperature (°C)

60/70
Boiler thermal efficiency (%) 91—95
Feed water temperature (°C) 20
Fuel consumption Diesel (Kg/h) 32 65.4 98 131 196.2 261.6 327 392.4 523.2 654 784.8 981 1177 1310
Heavy oil (Kg/h) 34 69.5 105 139 208.5 278 347.5 417 556 695 864 1042.5 1251 1390
Natural gas (m3/h) 39.5 79.3 119 159 237.9 317.2 396.5 475.8 644 793 951.6 1189.5 1427.4 1586
Liquefied gas (m3/h) 14.2 29 43.5 58 87 116 145 174 232 290 348 435 522 580
City gas (m3/h) 84 168.5 253 337 505.5 674 842.5 1011 1348 1685 2022 2527.5 3033 3370
Boiler transportation Length (mm) 2800 3500 4100 4500 4700 4550 5700 6300 7000 7200 7840 8100 8230 8250
Width (mm) 1600 1600 1900 2000 2110 2210 2500 2600 2700 2800 2860 3100 3100 3400
High (mm) 2000 2100 2310 2360 2470 2580 2800 2900 3200 3300 3300 3400 3400 3550
Total power consumption (KW) 2.3 6.7 11 13.5 19 21 23.5 26 37 37 42 45 52 52
Chimney diameter (mm) 250 350 430 450 450 550 650 650 650 800 800 900 1200 1200
Shipping weight (T) 3.2 4.7 4.8 5.4 8 9.78 13.4 15.4 17.4 17.4 23.8 30 31.6 34.5
Heating area (m2) 3000

6000

900

0

1200

0

1800

0

2400

0

3000

0

3600

0

4800

0

6000

0

7200

0

900

00

1080

00

1200

00

Water supply capacity (t)

7 15 22 30 45 60 75 90 120 150 180 225 270 300

Three Return Natural Gas Fire Tube Boiler Hot Water Boiler Furnace for Hotel School


Product Tags:

diesel fired hot water boiler

      

horizontal fire tube boiler

      
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