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29MW 1.25MPa Fired Steam Boiler , Water Heater Gas Boiler Fully Automatic Control

29MW 1.25MPa Fired Steam Boiler , Water Heater Gas Boiler Fully Automatic Control
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Product Name: Series 21MW 1.25MPa Natural Gas Fired Hot Water Boiler For Bear Making
Working Pressure: 1.0/1.25MPa
Application: Industrial Production, Eps Oroduction Line, Greenhouse/poultry Farm, Hot Water Supply, Eps Machine
Fuel: Oil-fired, Gas-fired
Material: Q235B Carbon Steel
Style: Horizontal
Efficiency: 96%
Warranty: New
High Light:

oil steam boiler


oil fired hot water furnace

Basic Infomation
Place of Origin: CHINA
Brand Name: OEM
Certification: CE Certification
Model Number: OEM
Payment & Shipping Terms
Packaging Details: Carton, pallet, wooden case or according to customer's package requirements
Delivery Time: 30 working days
Payment Terms: 30% deposit + 70% T/T before shipping
Supply Ability: 20 sets per month
Product Description

Product Discription


Pressure Hot Water Boiler


The double -drum steam boilers of the SZS series are double -drum boilers of a longitudinal and high speed type. The series of boilers consists of upper and lower drums, membrane walls, convection tubes and capacitors. The fuel is burned in the boiler. The exhaust gas is discharged into the chimney from the convection pipes and the exhaust heat recovery device. With the Mechatronic structure, the performance is at the leading level in China.


Product Features

1. Advanced control system:

Full automatic control, users only have to press the start button, the boiler can be set up according to the program to start operation.All automatic operations of the load control and automatic water supply meet user requirements For human consumption.


2. In accordance with environmental requirements:

The area of the furnace is large and has high quality and reliable imported burners so that the fuel can be fully combusted and the harmful components in the flue -gas are greatly reduced. Examination by the competent authorities shows that oil -fired gas boilers comply with the strictest national environmental requirements and meet national environmental requirements.Continued improvement of environmental requirements a.


3. Various applicable fuels:

The area of the furnace is large, sufficient for fuel combustion, in particular for low calorific fuels such as coke oven gas, blast furnace gas, etc. The combustion efficiency of high calorific fuels is better than that of natural gas, liquefied gas, etc.


4. Reasonable structure:

The combustion conductor is easily placed in front of the boiler with the first water wall that ensures water quality and cooling near the stove and helps to remove carbon dioxide deposits in the combustion and the total combustion of the fuel.


5. Easy to maintain:

An explosive door, a fireproof hole and a large door a re placed on the wall of the furnace, and the hatch door is positioned on the front and back of the furnace to facilitate inspection of the furnace.




Technical Parameters


Main technical parameters of series pressure cushion water boilers
Rated Heat Efficiency MW 7 105 14 21 29 35 42 46
Rated Working Pressure MPa 1.0/125 L0/L25 1.0/1^5 1^5/1.6 125/L6 1-25/1.6 L25/L6 1.25/16
Rated Effluent temperature °C 115/130 115/130 115/130 115/130 115/130 115/130 115/130 115/130
Return water temperature °C 70 70 70 70 70 70 70 70
Efficiency / >96%
Design Fuel /

Natural gas, liquid gas, city gas, light oil


Liquefied gas,


City Gas


Light oil


Theoretical consumption

gas NM3/h 731 1097 1462 2191 3026 3657 4383 4799
Liquid gas Kg/h 586 877 1169 1755 2421 2928 3511 3843
City Gas NM3/h 1572 2354 3138 4705 6503 7839 9149 9991
Light Oil Kg/h 599 899 H93 1801 2479 2989 3601 3943
Natural gas mbar 150-200 150-300 150-300 150-300 150-300 150-300 150-300 150-300
City gas mbar 150-200 150-300 150-300 150-300 150-300 150-300 150-300 150-300
Rated water circulation M³/h 133/100 200/150 266/200 400/300 551/414 665/500 798/600 874/657


Note: The fuel consumption in the table is calculated by low calorific value of light oil 42915KJ/Kg (10260Kcal/Kg), low calorific value of natural gas 35588KJ/NM3 (8500Kcal/NM3), low calorific value of liquefied gas 45998KJ/Kg (11000Kcal/Kg), low calorific value of urban gas 16750K/NM3 (4000Kcal/NM3).


Configuration and Interface Dimensions of Series Pressure Overlay Boilers

Host transport dimensions

(length * width * height)

/ mm







Separate transportation Separate transportation Separate transportation Separate transportation Separate transportation
Host Weight / t 150/200 200 200 300 300 350 350 400
Outlet Valve Diameter DN mm 150/200 200 200 2*200 2*200 2*200 2*200 2*300
Backwater Valve Diameter DN mm 50 50 2*50 2*50 2*50 2*50 2*50 2*50
Atmospheric Connecting Pipe Diameter DN mm 750 1000 1100 1400 1700 2000 2000 2200

Note: Due to the continuous updating of products, the company reserves the right to modify the data in the above two tables.


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Tel : + 86 17733330123
Fax : 86-10-34242423-33
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