1、列管式換熱器公稱直徑管程數(shù)管子數(shù)量換熱面積 公稱值/計(jì)算值管程通道截面積管程通道流速為0.5/sec時(shí)的流量公稱壓力Mpa管子長(zhǎng)度（m）碳鋼管252.不銹鋼管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浮頭式換熱器浮頭式換熱器是由管箱、殼體、管束、浮頭蓋等零部件組成。*大的特點(diǎn)是管束可以抽出來(lái)，管束在使用過(guò)程中由溫度膨脹而不受殼體約束，不會(huì)產(chǎn)生溫度應(yīng)力。其優(yōu)點(diǎn)是：（1）管束可以抽出，以方便清洗管殼程。（2）介質(zhì)間溫度不受限制。（3）可以在高溫高壓工作，一般溫度小于450，壓力小于6.4Mpa。（4）可用于結(jié)垢比較嚴(yán)重的場(chǎng)合。（5）可用于管程易腐蝕場(chǎng)合。型式：列管浮頭式規(guī)格：F = 60m、 F = 80m、 F = 100m、 F = 120m、F = 150m、 F = 200m、 F =300m、 F = 400m等規(guī)格（m）有效長(zhǎng)度（mm）外徑（mm）重量（Kg）0..

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