SZS series gas-fired (oil-fired) steam boiler
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.
This is a longitudinal, double-drum, D-type, gas/oil fired steam or hot water boiler.
Product Features:
1.Due to combustion chamber applying whole membrane water cooling structure and micro-positive pressure combustion, there is no smoke leakage and no pollution to the environment.
2.With anti-explosion door and flame detector, the boiler is safer and reliable.
3.The water circulation is enforced. That can ensure every heating area can be cooled and no vaporization happens.
4.We adopt spiral finned tube economizer. That can reduce the smoke temperature and increase the heat efficiency up to 92%.
5.Compact structure. It covers small space in the boiler house.
6.The manholes are designed at each end of the double drums, and the check door is designed at the back of boiler. The door is easy to open and is very convenient to do maintenance and cleaning job.
7.The boiler is assembled for delivery. It is easy to transport and installed.
8.The boiler achieves full automation control. It is easy to operate.
| Product thermal capacity: | 20-110 t/h |
| Working pressure: | 1.25-5.3 Mpa |
| Outlet temperature: | 194-540 °C |
| Available fuel: | Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc. |
| Available industries: | Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc |
| Model | Rated evaporation(t/h) | Rated working pressure(MPa) | Rated steam temperature(ºC) | 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 |
ZOZEN STRENGTH
Wuxi ZOZEN Boilers Co., Ltd. has been committed to manufacturing, researching and developing industrial boilers since its foundation in 1988. ZOZEN has obtained PRC Grade A Manufacture License of Special Equipment (Boilers), PRC Grade BRII Manufacture License of Special Equipment (Pressure Vessels), ASME "S" (Power Boilers) and "U" (Pressure Vessels) stamps and many other international certificates of authorization. Being the leading manufacturer of industrial boilers in Asia, ZOZEN already has the ability of an annual production scale exceeding 2000 sets; the output value of the last two years both exceeded $1.5 billion, ranking the first in the whole industrial boiler industry. With over 30 years of efforts, ZOZEN high-quality boilers are exported to many countries and regions all over the world and all walks of life including tobacco, rubber, food, paper-making, pharmaceuticals, electronic, heating industry, etc.; they have won the high recognition and evaluation from numerous well-known enterprises.
