列管式换热器产品简介　　我厂生产的列管式换热器，按材质分为碳钢列管式换热器、不锈钢列管式换热器和碳钢与不锈钢混合列管式冷凝三种，按形式分为固定管板式、浮头式、U型管式换热器，按结构分为单管程、双管程和多管程。传热面积0.5~500m2,要根据用户需要定定制。公称直径管程数管子数量换热面积 公称值/计算值管程通道截面积 管程通道流速为0.5m/sec时的流量m/hr公称压力管子长度（m）碳钢管Ø25x2.550002000300040006000不锈钢管Ø25x2159Ⅰ141.5/1.622/2.173/3.27  0.0044/0.00497.92/8.820.25219Ⅰ263/3.004/4.026/6.068/8.11 0.0082/0.009014.76/16.200.6 Ⅱ263/3.004/4.026/6.068/8.11 0.0041/0.00457.38/8.101.0273Ⅰ445/5.087/6.1810/10.2614/13.7221/20.630.0138/0.015224.84/27.361.6 Ⅱ405/4.626/6.199/9.3312/12.4719/18.760.0063/0.006911.34/12.422.5325Ⅰ607/6.939/9.2814/14.0019/18.7128/28.130.0188/0.020833.84/37.440.6 Ⅱ566/6.479/8.6613/13.0617/17.4626/26.260.0088/0.009715.84/17.461.0400Ⅰ11914/13.7418/18.4128/27.7637/37.1055/55.80.0374/0.041267.32/74.161.6 Ⅱ11013/12.7017/17.0226/25.6634/34.2050/51.580.0173/0.019031.14/34.202.5500Ⅰ185  45/4.1555/57.6885/86.740.0581/0.0641104.58/115.38  Ⅱ180  40/41.9955/57.6885/86.740.0283/0.031250.94/56.16 600Ⅰ169  60/62.785/83.88125/126.130.0845/0.0932152.10/167.76  Ⅱ266  60/62.0580/82.94125/14.720.0418/0.046175.24/82.98 700Ⅰ379  90/88.41120/118.17175/177.710.0091/0.1313214.38/236.34  Ⅱ358  85/83.51110/111.62165/167.860.0562/0.0620101.16/111.60 800Ⅰ511  120/119.20160/159.16240/239.600.1605/0.1770288.90/318.60  Ⅱ488  115/113.83150/152.16230/228.810.0767/0.0845138.06/152.10 900Ⅰ649  150/151.39200/202.36305/304.30.2039/0.2248367.02/404.46  Ⅱ630  145/146.96195/196.44295/295.400.0990/0.1091178.20/196.38 1000Ⅰ805  185/187.78250/251.00375/377.450.02529/0.2788455.22/501.84  Ⅱ792  185/184.75245/246.95370/371.360.1244/0.1374223.92/246.96可根据用户要求制作