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Laundry Textile Chemical Natural Gas Steam Furnace Fire Tube Structure

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Laundry Textile Chemical Natural Gas Steam Furnace Fire Tube Structure

Brand Name : Gentel Boiler
Model Number : WNS3-1.25-YQ
Certification : IS0900
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 80 set per month
Delivery Time : 5-8 working days
Packaging Details : Steam Boiler in nude package, but covered with water-proof covering, accessories in plywood case
steam capacity : 3ton/h, 3000kg/h
Pressure : 0.7/1.0/1.25mpa
Steam Temperatur : 170/184/194C
Material : Q245R Steel Plate
Type : Natural Circulation
Usage : Industrial
Structure : Fire Tube
Style : Horizontal
Thermal efficiency : 92.4%--94.5%
Output : steam
Suitable fuel : oil,gas, IPG, city gas
boiler heating area : 30m2
feed water temperature : 30C
total power : 3.6kw
weight : 5t
size : 3.6*2*2
warranty : 2 year
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Condensing Gas Fire Tube Steam Boiler Price for Laundry Textile Chemical Food and Brewery

General Introduction

The exhaust gas temperature of normal three pass fire tube boiler is high, the water vapor is in the overheated or gaseous state. If the exhaust temperature is reduced to a sufficiently low level, the water vapor in the flue gas will condense and the latent heat of vaporization of the condensate can be used.

The boiler which takes advantage of the water vapor in condensed flue gas,fully absorbs the exhaust heat of the boiler and the latent heat of vaporization of the steam is called a condensing boiler.

ModelWNS Series Oil Gas Steam Boiler
StructureWet Back Fire Tube Packaged Three Pass
Fueloil, gas, light oil, heavy oil, natural gas, lpg, lng, cng, diesel, biogas etc
Capacity1-20 ton per hour
Pressure0.7/1.0/1.25/1.6 Mpa (7/10/12.5/16 Bar)
Temperature170/184/194/204 Celsius
ApplicationChemical, food and brewery, pharmaceutical, package plant, textile dyeing and printing industry, swimming pool, hospital,school,clothing industry etc.

Performance Advantages

Except the features of normal three pass fire tube steam boiler, our condensing steam boiler has the following advantages:

1) Boiler construction is three pass fully wet back type.

2) Designed with proper grate area and furnace volume for efficient burning of solid fuels.

3) Proper furnace volume is provided for liquid and gaseous fuels for better combustion efficiency.

4) Higher boiler efficiency as designed properly with required heating surface areas based on fuel type.
not only available for light oil, heavy oil, diesel, kerosene waste oil, but also available gaseous fuels like natural gas, liquefied petroleum gas, city gas

5) Steam Quality up to 98% dry saturated as large disengaging surface and free board distance in boiler shell.

6) Consistent and trouble free performance under Normal Operating Conditions.

Technical Parameter

ModelRatedRatedRatedThermalFuel ConsumptionEquipment PowerWeight









Light oil


Natural gas



light oil



Note: Parameter is for reference only, we can design the boilers based on customers’ needs.


Disel fired steam boiler is being widely used in hospitals, schools, textile mills, garment factories, large supermarket, garment factories, dyeing factory, hotel, dining room, dining room, swimming pool, food factory, beverage factory, soy products, meat products factory, cannery, brewery, pharmaceutical factory, packing plants, building materials factory, paint factory and other places of the enterprises and institutions.


1. What are the available fuel for the oil gas fired boiler?

Oil gas fired boiler could burn both liquid fuel and gaseous fuel. The liquid fuel could be heavy oil, light oil, diesel, furnace oil, bunker oil, LPG (liquefied petroleum gas), etc. The gaseous fuel could be natural gas, city gas, bio-gas, etc.

2. Whether the boiler can burn dual fuel or multi-fuel?

boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement.

3. What is the thickness of combustion chamber?

the thickness of corrugated furnace is different based on working pressure and furnace diameter, generally, the thickness is between 10~18mm, large combustion space, and combustion sufficient.

4. What is the inlet pressure of gas burner?

The inlet gas pressure is different for different capacity boiler, for example, the pressure for 2 ton steam capacity boiler is about 8~10KPa, while for 4 ton steam capacity boiler is about 18~20KPa.

5.The brand of burner?
The brands of burner are Italy Baltur, Rellio, Elco, etc.

Product Tags:

industrial gas boiler


industrial gas fired steam boilers


gas fired steam boiler

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