Oil And Gas Fired Boiler


Steam Capacity:6t/h-50t/h


Fuel:natural gas, city gas, LPG, heavy oil, diesel, and other oil gas fuels.

Application:textile plant, rice mill, garment factory, utility or power plant, hospital, hotel, food & beverage, diaries, schools, etc.

Certification:ISO9001, CE, SGS, BV


The structure of SZS gas & oil water tube boiler is arranged as drum longitudinal type “D” shape, it’s quickly assembled boiler with water tube, has the characteristics of high steam quality, sufficient output, high thermal efficiency, etc. The structure of furnace water cooling wall and convection gas pass is membrane wall, have good sealability, and effectively reduce refractory brick quantity and maintenance workload. The layout of economizer at boiler tail could effectively reduces exhaust gas temperature and improve boiler thermal efficiency.



Technical Advantages


1. “D” shaped layout


Adopts double drums and “D” type structure, large combustion chamber, good flame fullness degree, sufficient combustion. The boiler has a sufficient output, and excellent overload capacity. Compact structure, covers a small area.



2. Membrane Wall Structure




The furnace adopts membrane cooling wall, and equipped with inner board with whole sealing welding structure, low heat loss, high thermal efficiency.



3. Automatic Control


Adopts PLC full automatic intelligent control cabinet and interlock protection program, has the protection function of water shortage, over pressure, over temperature, gas leakage, flame out, electric leakage, and phrase-lacking or overloading of motor, etc.



4. Safe Operation


1) Equipped with two explosion door at the furnace roof, to ensure the boiler operate safety and efficiently.

2) Reliable boiler auxiliaries and multiple safety protection devices, such as pressure controller, pressure transmitter, water level alarm, and safety valve, etc.




Model Rated Evaporation
Rated Steam Temperature
Working Pressure
Water Supply Temperature
Heating Area
Overall Dimension  
SZS10-1.25-Y(Q) 10 194 1.25 20 340.23 8500×5865×4670
SZS15-1.0-Q 15 184 1 104 632.99 7970×4628×3470
SZS20-1.25-Y(Q) 20 194 1.25 105 556.64 12220×6895×4465
SZS25-2.45-Y(Q) 25 225 2.45 105 714 10860×70000×4850
SZS30-1.25-Y(Q) 30 194 1.25 105 767 12900×7000×4850
SZS35-2.45-Y(Q) 35 225 2.45 105 958 12910×7000×4850
SZS50-2.45-Y(Q) 50 225 2.45 105 1230 13200×12000×4700

Note: Parameter is for reference only, if any changes should follow the factory technical data.




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