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once through steam generator
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once through steam generator
natural gas steam generator list
diesel oil fired steam generator
lpg gas oil steam generator

Gas Diesel Steam Generator

Once through steam generator | Vertical steam boiler

LSS Once through steam boiler is vertical type boiler with small steam capacity, also named quick steam boiler/generator, two stage flame, it could generate steam within 3~5 minutes, is the embodiment of high technology

Output: steam
Capacity: 0.1-10ton, 50-7000kw
Horsepower 10-700bhp
Available Fuel: natural gas, lpg, heavy oil, diesel, biogas, dual fuel etc
Applied Industries: food, beverage, feed mill, textile mill, paper mill, packaged, refinery, chemical, laundry, hotel, greenhouse etc


1. LSS series vertical gas/lpg/diesel oil fired steam generator is a new type once-through steam generator, also named quick steam boiler/generator, reverse flame water back structure, it could generate steam within 3~5 minutes.

2. Yuanda Boiler Corp., Ltd offers kinds of innovative, highly efficient and quality steam generators. Compare with steam boiler, steam generators provide a safe, reliable and more rapid method of steam generation for the industrial user.

fuel oil steam generator, gas steam generator

Application of Gas Oil Steam Generator:

Widely used in industries such as food & beverage, dairy products, edible oil, starch, tea, feed mill, rice mill, garments, chemical, pharmaceutical, paper, textile, wood processing, packaging, dyeing, foam, refinery, tobacco, plastic rubber, oilfield, autoclave, EPS, leather, battery, concrete, washing powder, soap, cosmetic, bitumen, slaughthouse, hotel, laundry...

gas diesel steam generator working system


1. Fast Steam Generation
The boiler start up quickly, and could get stable temperature and enough pressure within a short time, steam is generated quickly.

2. High Thermal Efficiency
① The boiler is advanced once-through structure, and the small water capacity achieves fast heat absorption.
② The boiler adopts three-pass structure, absorbs the thermal expansion effectively.
③ Heat transfer fast ,reduce the heat loss , guarantee boiler efficiency

3. Advanced Burner
Equipped with high quality and reliable burner & original import , high combustion efficiency, low harmful gas emission and noiseless operation.

4. Safe Operation
Adopts automatic controller, operate conveniently and safely. The boiler has interlock protection system on water level, steam temperature, pressure, and flame out, etc.

5. Packaaed compact structure & Small footprint
Adopts vertical structure, occupy small area, no need boiler room,reduce cost.

6. Convenient installation
The boiler is packaged delivery when leaving factory, so this boiler running only need to connect the water power, electric power, oil/ gas supply tube, and blowdown pipeline.ect

Steam Generator Projects:

natural gas lpg diesel fired steam generator

About Our Company

■ Established in 1956, as a stated owned enterprise.
■ Over 16 years export experiences, payment & shipping protection
■ CE ASME DOSH EAC GOST ISO high standard boiler certified
■ Production of various types boilers, provide pre-sale boiler proposal for customer select
■ Directly factory low price & quality protection.
■ Completed technology & after-sale service team.
■ Support Video/VR inspection. Abroad installation and commissing service etc
■ Technical discussion, drawing about boiler solution for your company use

Industrial Boiler Manufacturer

Boilers We Have:

Steam Boiler/Generator (the boiler can produce pressure steam/vapor for production process) , Hot Water Heater Boiler (ther boiler can provide hot water or central heating for use), Thermal Oil Heater Boiler (heating oil purpose, hot oil circulation boiler), Turbine Boiler (drive turbine, to generating electricity)

② Fuel can be: Gas, Lpg, Diesel, Heavy Oil, Coal, Wood, Biomass, Charcoal, Briquette, Pellets, Waste Fabric, Husk, Fruit Shells, Forest Waste, Paper Waste etc

③ Sructure has: Fire Tube Boiler, Water Tube Boiler, Water-Fire Tube Boiler, Chain Grate Boiler, Reciprocating Grate Boiler, Step Grate Boiler, Traveling Grate Boiler

---- Welcome to inquiry, If you need boiler ----


lss vertical steam boiler
Model Rated steam output(kg/hr) Rated steam pressure (Mpa) Rated steam temperature () Feed water temperature() Fuel consumption
Light diesel oil(kg/h) Natural gas(Nm3/h)
LSS 0.05 50 0.4 to 1.0 (4-10 in bar) 130184 20 3.4 3.7
LSS 0.1 100 0.4 to 1.0 (4-10 in bar) 130184 20 6.7 7.3
LSS 0.2 200 0.4 to 1.0 (4-10 in bar) 130184 20 13.5 14.7
LSS 0.3 300 0.4 to 1.0 (4-10 in bar) 130184 20 19.2 25.5
LSS 0.5 500 0.4 to 1.0 (4-10 in bar) 130184 20 32 42.5
LSS 0.7 700 0.4 to 1.0 (4-10 in bar) 130184 20 49.5 64.5
LSS 0.8 800 0.4 to 1.0 (4-10 in bar) 130184 20 49.5 64.5
LSS 1 1000 0.4 to 1.0 (4-10 in bar) 130184 20 65 84
LSS 2 2000 0.4 to 1.0 (4-10 in bar) 130184 20 136 148

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