SZS Gas & Oil Water Tube Boiler

SZS series oil and gas fired boiler is a packaged water tube boiler with double drums and D-type layout. Burning oil and gas, this boiler has lower emission of carbon dioxide, NOx (nitrous oxide), SOx (sulfur dioxide) than coal fuels. As an ideal environmental protection product, it obtains approval from government and factories with high efficiency, low energy consumption and less pollution.

SZS Gas & Oil Water Tube Boiler
  • CAPACITY

    4-90 t /2.8-63 MW

  • Pressure

    ≤3.82MPa

  • Fuel

    Natural Gas,Biogas,Heavy Oil,Light Oil

  • Application

    Textile Industry,Paper Plant,Food & Beverage,Heating Supply

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D Type structure, small occupied area

D-type Double-Drum style with compact structure, less occupied area, good flame fullness, and the large combustion chamber ensure the fuel fully burned.

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High thermal efficiency , obvious energy-saving

(a) Adopting membrane water-cooling wall and gas-tightness inner guard board with totally-enclosed welding structure which ensures a good sealing performance of the furnace wall;

(b) Adopts the adiabatic layer with high heat resistance material which brings a good thermal insulation property;

(c) The rear section of such boiler is equipped with flue gas condensing and recovery device which can effectively control exhaust gas temperature so that to improve boiler thermal efficiency.

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High degree of automation, safe and stable operation

(a) The layout of SZS series boiler has a large heating surface area, the design of gas space is big enough to ensure the stability of the boiler parameters;

(b) Adopts internationally renowned brand of totally automatic burner ,which optimize the fuel and combustion air ratio, greatly improving the combustion of the furnace;

(c) With full set of safety protection device, thus automatic safety operation can be guaranteed , which reduce boiler operation maintenance cost. 

High steam quality, superheated steam is available

SZS is equipped with two-stage steam separation device, which is conducive to the separation of steam and water gravity and improve the quality of steam; It can be saturated steam can also be superheated steam.

D type boiler
< 60 ASME Certificated Boiler Manufacturers in China

ASME standard

ASME(American Society of Mechanical Engineers)

It has been estimated that over 100 countries accept the ASME BPVC as a means of meeting their government safety regulations. ZBG holds ASME certification, with large-scale power station boiler project total package qualification can provide customers a full range of products and services.

SZS saturated steam boiler
Model SZS6 SZS10 SZS15 SZS20 SZS25 SZS30 SZS35
Rated Steam Capacity t/h 6 10 15 20 25 30 35
BHP 462 770 1155 1540 1925 2220 2690
Rated Steam Pressure
(bar)
12.5
Rated Steam Temperature
(℃)
194
Feeding Water Temperature
(℃)
104
Thermal Efficiency ≥ 95%
Exhaust Gas Temperature
(℃)
≤ 80
Fuel Type Natural gas, Light oil, (Heavy oil), (Blast furnace gas)
Shipping Weight (t) 26 37 34 38 45 52 58
Shipping Dimension (LxWxH) (mm) 5980x3035
x3320
7200x3280
x3307
9000x3280
x3307
9280x3600
x3618
10850x3640
x3930
10450x3890
x4210
12370x4280
x4210
SZS Hot Water Boiler
Model SZS17.5-1.6/130/70-Y、Q SZS58-1.6/130/70-Y、Q
Rated Thermal Power MW 17.5 58
BHP 1816 5916
Rated Outlet Water Pressure (bar) 16
Outlet Water Temperature (℃) 130
Return Water Temperature (℃) 70
Thermal Efficiency 94% 95%
Exhaust Gas Temperature (℃) 110 120
Fuel Type Natural gas, Light oil, Biogas, 
(Heavy oil), (Blast furnace gas)
Shipping Weight (t) 53 Bulk
Shipping Dimension (LxWxH) (mm) 10850x3640x3930 Bulk
SZS Superheated Steam Boiler
Types SZS6-1.25/
350-Y.Q
SZS10-1.25/
350-Y.Q
SZS15-1.25/
350-Y.Q
SZS20-1.25/
350-Y.Q
SZS25-1.25/
350-Y.Q
SZS25-2.5/
400-Q
SZS30-1.25/
350-Y.Q
SZS35-1.25/
350-Y.Q
SZS35-3.82/
412-Q
SZS40-3.82/
350-Q
SZS50-3.82/
450-Q
Rate steam output t/h 6 10 15 20 25 25 30 35 35 40 50
Rate steam pressure MPa 1.25 1.25 1.25 1.25 1.25 2.5 1.25 1.25 3.82 3.82 3.82
Rate steam temperature 350 350 350 350 350 400 350 350 412 350 450
Feed water temperature 104 104 104 104 104 104 104 104 104 104 104
Designed thermal efficiency % 93 93 94 94 94 92 94 94 92.5 96.4 93
Smoke exhaust temperature 145 145 145 145 145 145 145 145 140 <100 121
Combustion mode Indoor burning
Combustion adjustment mode PLC automatic adjustment
Fuel
consumption
Light diesel oil kg/h 396 715.0 1080.0 1490 1890   2250 2610      
Natural gas Nm³/h 515 827.0 1240.0 1714.0 2142   2571 3002   3320 4495
City coal gas 1006 1703 2498 3294.0 4093   4886 5656      
Coke oven gas 924 1540 2310 3080.0 3850   4620.0 5418      
Methanol kg/h 934 1563 2345 3105 3899   4961 5403      
Max. shipping weight t 27 29 46 26 60   64 64      
Max. shipping size mm 5980*3035
*3320
7200*3280
*3307
9000*3280
*3307
9280*3600
*3618
10850*3640
*3930
  10450*3890
*4210
12370*4280
*4210
13400*4000
*4160
bulk bulk

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Textile industry Waste heat recovery AAC block Plant Hotel & Resort Food plant Power plant Paper mill CHP Other


Get An Instant Quotation

For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.

*

Boiler Autoclave

Textile industry Waste heat recovery AAC block Plant Hotel & Resort Food plant Power plant Paper mill CHP Other


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