上海新沙锅炉有限公司是集科研、设计、制造、安装、维修和服务于一体的现代化的企业，公司长期与国内高校及科研单位合作，开发了产品结构合理、技术性能先进、安全可靠的多品种产品。现主导产品有：导热油锅炉、真空锅炉、余热锅炉、生物质燃料锅炉、燃煤蒸汽、热水锅炉、燃油气蒸汽热水锅炉、电热锅炉和换热器、压力容器等，公司秉承“打造绿色环保品牌，营建蓝天碧水工程”的企业理念，信守“产品称心，服务尽心”的质量...

产品说明Introduction： WNS系列全自动燃油（燃气）蒸汽、热水锅炉是一种卧式三回程火管锅炉。其主要结构由锅壳、炉胆、转向烟室、烟管等组成。锅炉适用轻油、重油、天然气、液化气、城市煤气等燃料。 采用湿背、波形炉胆结构，受热面对称布置，使锅炉的受力和膨胀更合理； 合理的受热面布置保证了良好的水循环和热交换，使传热效果达到状态，提高了锅炉热效率； 采用全对接焊缝湿背式结构，避免了后墙受高温烟气损坏，确保锅炉可靠运行； 燃烧室采用波形炉胆，有效的降低了锅炉的热应力，提高了锅炉的安全性和使用寿命； 选用国际品牌燃烧器和先进的全自动控制系统使锅炉燃烧更稳定、操作更方便、运行更安全可靠；锅炉安装时间短，在工地上接通仪表阀门、水源、电源、燃料管道、排放管道、即可投入运行。

WNS automatic oil(gas)-fired steam/hot water boiler is the horizontal,three-return,fire-return,fire-tube boiler,mainlu consisting of housing,tank,diversion smoke chamber and fire tubes.Boiler can use light oil,heavy oil,natural gas,liquefied gas and urban coal gas.
The wet-backj corrugated tank can effectively reduce the thermal stress and improve the safety and life of boiler.
Heatingj areas are laid summetrically for reasonable pressure and expansion.
Sound layout of heating areas ensure good water circulation and heat ecchange,optimizing the effect of heat transfer and increasing the heating efficiency.
Steam boiler integrates the lower-level combustion chamber to expand the range of safe water level and stesm space in the boiler and to guarantee the good-quality steam.
Full butt-welding wet-back structure can avoid the rear wall from damage of hot fume and provide the reliable operation of boiler.
Select the worldly well-known burner and advanced automatic control systerm for more stable combustion,easier operation and safe and more reliable running.

产品范围Scope：
蒸汽锅炉：蒸发量1-20t/h，压力0.7-1.6MPa              Steam boiler:evaporation capacity:1-20t/h,pressure:0.7-1.6Mpa
热水锅炉：供热量0.7-14MW，压力0.7-1.25MPa       Hot water boiler:delivered heat:0.7-14MW,pressure:0.7-11.25MPa

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