1、列管式换热器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0.5/sec时的流量公称压力Mpa管子长度（m）碳钢管252.不锈钢管I141.5/1.622/2.173/3.270.0044/0..92/8.820.I263/3.004/4.026/6.068/8.110.0082/0..76/16.200.6II263/3.004/4.0210/10.268/8.110.0041/0..38/8.101.0273I445/5.087/6.1810/10.2614/13.72

　　2、21/20.630.0138/0..84/27.361.6II405/4.626/6.199/9.3312/12.4719/18.760.0063/0..34/12.422.5325I607/6.939/9.2814/14.0019/18.7128/28.130.0188/0..84/37.440.6II656/6.479/8.6613/13.0617/17.4626/26.260.0088/0..84/17.461.0400I/13.7418/18.4128/27.7637/37.1055/55.80.0374/0..32

　　3、/74.161.6II/12.7017/17.0226/25.6634/34.2050/51.580.0173/0..14/34.202.5500I/4.1555/57.6885/86.740.0581/0..58/115.3II/41.9955/57.6885/86.740.0283/0..94/56.I/62.785/83./126.10.0845/0..10/167.7II/62.0580/82./14.720.0418/0..24/82.9870

　　4、0I/88./188.1175/177.70.0091/0..38/236.3II/35./111.1165/167.80.0562/0..16/111.6800I/119.2160/159.1240/239.60./0..90/318.6II/151.3150/152.1230/288.80.0767/0..06/152.1900I/151.3120/122.3305/304.30.2039/0..02/404.0II/15

　　5、1.9195/196.4295/295.40.0990/0..20/196.I/187.7250/251.0375/377.40.2529/0..22/501.8II/184.7245/246.9370/371./0..92/246.9浮头式换热器浮头式换热器是由管箱、壳体、管束、浮头盖等零部件组成。*大的特点是管束可以抽出来，管束在使用过程中由温度膨胀而不受壳体约束，不会产生温度应力。其优点是：（1）管束可以抽出，以方便清洗管壳程。（2）介质间温度不受限制。（3）可以在高温高压工作，一般温度小于450，压力小于6.4Mpa。（4）可用于结垢比较严重的场合。（5）可用于管程易腐蚀场合。型式：列管浮头式规格：F = 60m、 F = 80m、 F = 100m、 F = 120m、F = 150m、 F = 200m、 F =300m、 F = 400m等规格（m）有效长度（mm）外径（mm）重量（Kg）0..

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