Atmospheric gas fired hot water boiler is SZS series water tube type boilers which has gas fired steam boiler and gas fired hot water boiler.
Atmospheric gas fired boiler is D type arrangement, which is of double drum, longitudinal type, natural circulation,fast-assembling, oil or gas fired water pipe, quick fitting structure and delivered in complete set. This kind of boiler is with high thermal efficiency, reliable and safe operation, small volume, light in weight, short period of installation. Also it is with small thermal inertia, fast heating up, lifting pressure, and timely start / stop and stable combustion performance.
Atmospheric gas fired boiler design:
SZS series of atmospheric gas fired boiler are design by double drum , longitudinal type,full water pipe structure. It is consist of the upper and lower drum, convection bank and the left and right set of boxes. The total size are close-knit, and the external appearance is elegant and beautiful. It apply to com-bust under slightly negative pressure because the water screen of the boiler furnace is use of close-packed structure with perfect tightness.
The structure of the SZS series of boiler are tight-knit， with full automaticity and full enclosed type combustion, so boiler room was a single-layer arrangement, small floor space, short period of installation.There is a burner in front of the furnace, so the effective area of the furnace are increased. Before high temperature gas is emitted through the chimney into the air from the economizer, they will loop through the furnace , over-heater, convection bank. The circulating in the convection bank between the upper and lower drum are belong to natural circulation, It is typical and high reliability natural water circulating structure, have high self-compensation, automatic allocation feature for ratio of rise and fall, so the water circulating is reliable and safety.
In addition,the thermal retardation material of atmospheric gas boiler for sale are lightweight and high-quality aluminum silicate, the radiation loss is too little because of it.
Atmospheric water-tube type gas fired boiler specification:
Capacity: 1t – 35 tons/h
Steam Temperature: 184 – 500 C
Working pressure: 1.25 – 3.25 MPa
Fuel: gas/ oil
