0.5t-10t 3 Pass Oil Gas Boiler Using Industrial Field
While giving full play to its own advantages, we continue to introduce advanced technologies and updated management methods at home and abroad to provide customers with better Auxiliary Equipment, High and Low Pressure Heater, Oil/gas-fired Hot Water Boiler. We have achieved more remarkable results in energy saving and consumption reduction, clean production, resource recycling, technical transformation and product upgrading. We look forward to establishing a long-term business relationship with you in the near future. We continue to carry out research and apply the research results to product design and manufacturing. In return for the support of our customers, our company is in line with the business philosophy of moral integrity and integrity to meet the needs of customers and manufacturers with efficient after-sales service, high-quality products and competitive price.
Products Brief Introduction
SZS series boiler is designed with longitudinal double drums and " D " type chamber structure. Furnace is placed on the right and convection tube bank is on the left, super heater is arranged at convection tube bank. The body is fixed on the basement by middle and both end flexible supports and make the boiler expand horizontally sideways. Around the furnace is membrane water cooling tube wall. Furnace and tube bank are totally separated by the membrane water tube cooling wall at the left side of the furnace. The back part of bundle is sparse shift structure, front part is aligned structure. Smoke from furnace outlet enters re-burning chamber, convection tube bank area and then from left front part enters spiral fine coil economizer and condenser, and finally is discharged to atmosphere through chimney.
Technical advantages
Safety
● Boiler body uses the forced circulation in the high temperature area to make sure all heating areas can be cooled down and avoid vaporization; The explosion door and flame detector are equipped for safe and reliable operation. Comb plates are used between both sides of boiler and tube bundle to avoid leakage of condensate and gas caused by using refractory concrete as sealing material. Air proof test is done before delivery in the factory to guarantee any gas leakage problem.
Environmental protection
● Big combustion chamber equipped with Low emission combustion burner effectively reduce the NOx to 30mg/m3. Smoke duct and smoke outlet use internal insulation to reduce operating noise.
● Combustion chamber uses full membrane water cooling wall structure and pressurized combustion without smoke mixture.
Energy conservation
● Good quality alumina silicate fiber and fire clay insulation material are used and the boiler body temperature is controlled below 45℃ and greatly heat loss is reduced. Combustion chamber is designed with narrow distance tube membrane water cooling wall which has good air proof to reduce heat lost and increase boiler thermal efficiency. Internal inspection holes uses high-alumina refractory and manhole cover seal devices, solving superheat problem in this part caused by using refractory bricks.
Convenience
● Manholes are placed on the front and back side of drums and inspection doors on back side of boiler easy to open for inspection and clean inner and outer parts.
longer lifespan
● Membrane structure are used in the front and back wall for boiler body and highly increased their lifespan to over 20 years.
● The key processes including material cutting, rolling, drilling are done by advanced CNC machining process to reduce the assembly stress and extend boiler service lifetime.
● Flutter prevention fastener is used for high temperature part convection tubes, which avoid convection tube cracking problem.
● Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will be tested by radiographic inspection.
Main Specifications
Model | Rated evaporation (t/h) | Rated working pressure (MPa) | Rated steam temperature (℃) | Thermal efficiency (%) | Maximum transport size(m) (L×W×H) |
SZS20-1.25-Q.Y | 20 | 1.25 | 194 | >98 | 8.9×3.9×4.0 |
SZS20-1.6-Q.Y | 20 | 1.6 | 204 | >98 | 8.9×3.9×4.0 |
SZS20-2.5-Q.Y | 20 | 2.5 | 225 | >98 | 8.9×3.9×4.0 |
SZS25-1.25-Q.Y | 25 | 1.25 | 194 | >98 | 10.5×4.2×4.2 |
SZS25-1.6-Q.Y | 25 | 1.6 | 204 | >98 | 10.5×4.2×4.2 |
SZS25-2.5-Q.Y | 25 | 2.5 | 225 | >98 | 10.5×4.2×4.2 |
SZS30-1.25-Q.Y | 30 | 1.25 | 194 | >98 | 10.5×4.3×4.3 |
SZS30-1.6-Q.Y | 30 | 1.6 | 204 | >98 | 10.5×4.3×4.3 |
SZS30-2.5-Q.Y | 30 | 2.5 | 225 | >98 | 10.5×4.3×4.3 |
SZS35-1.25-Q.Y | 35 | 1.25 | 194 | >98 | 11.3×4.3×4.3 |
SZS35-1.6-Q.Y | 35 | 1.6 | 204 | >98 | 11.3×4.3×4.3 |
SZS35-2.5-Q.Y | 35 | 2.5 | 225 | >98 | 11.3×4.3×4.3 |
SZS40-1.25-Q.Y | 40 | 1.25 | 194 | >98 | 12.4×4.4×4.6 |
SZS40-1.6-Q.Y | 40 | 1.6 | 204 | >98 | 12.4×4.4×4.6 |
SZS40-2.5-Q.Y | 40 | 2.5 | 225 | >98 | 12.4×4.4×4.6 |
SZS50-1.25-Q.Y | 50 | 1.25 | 194 | >98 | 15.6×4.4×4.6 |
SZS50-1.6-Q.Y | 50 | 1.6 | 204 | >98 | 15.6×4.4×4.6 |
SZS50-2.5-Q.Y | 50 | 2.5 | 225 | >98 | 15.6×4.4×4.6 |
SZS65-1.25-Q.Y | 65 | 1.25 | 194 | >98 | 11.5×1.5×1.8 |
SZS65-1.6-Q.Y | 65 | 1.6 | 204 | >98 | 11.5×1.5×1.8 |
SZS65-2.5-Q.Y | 65 | 2.5 | 225 | >98 | 11.5×1.5×1.8 |
SZS75-1.25-Q.Y | 75 | 1.25 | 194 | >98 | 12×1.5×1.8 |
SZS75-1.6-Q.Y | 75 | 1.6 | 204 | >98 | 12×1.5×1.8 |
SZS75-2.5-Q.Y | 75 | 2.5 | 225 | >98 | 12×1.5×1.8 |
SZS100-1.25-Q.Y | 100 | 1.25 | 194 | >98 | 13×1.5×1.8 |
SZS100-1.6-Q.Y | 100 | 1.6 | 204 | >98 | 13×1.5×1.8 |
SZS100-2.5-Q.Y | 100 | 2.5 | 225 | >98 | 13×1.5×1.8 |
We uphold the entrepreneurial spirit of respect, dedication, innovation and high efficiency, and from small to large, we have rapidly developed into a leader in China's comprehensive 0.5t-10t 3 Pass Oil Gas Boiler Using Industrial Field industry. We have fast learning ability, strong communication skills, quick thinking and clear logic. We are willing to continue to uphold the pragmatic and progressive spirit of innovation and persistent pursuit to create a more brilliant tomorrow together.
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