水系统的管径和单位长度阻力损失闭式水系统开式水系统型号水量FP-3.50.372150~0.50~4FP-50.522200.5~12~4FP-6.30.618251~21.7~40~1.30~4FP-80.834322~41.2~41.3~21.2~4FP-100.965404~62.0~42~41.5~4FP-12.51.206506~111.3~44~81.5~4FP-161.5546511~182~48~141.2~4FP-201.9308018~321.5~414~221.8~410032~651.25~422~451.0~412565~1151.5~445~821.3~4150115~1851.25~482~1301.6~4200185~3801~4130~2001.0~2.3250380~5601.25~2.75200~3400.8~2300560~8201.25~2.25340~4700.8~1.6350820~9501.25~2470~6101.0~1.5400950~12501~1.75610~7500.8~1.24501250~15900.9~1.5750~10000.25001590~20000.8~1.251000~12300.7~1.0冷凝水管最大流速152025324050>50一般管网1.811.21.41.723有特安静要求的室内管网1.50.650.811.21.31.5冷凝水管径表择选管道最小坡度0.01<77-17.617.7-100101-176177-598599-10551056-15121513-12462>124620.03<1717-4242-230230-400400-11001100-20002001-3500>15000>15000DN20DN25DN32DN40DN50DN80DN100DN125DN150冷凝水管可采用镀锌钢管或塑料管,不宜采用焊接钢管。管道一般都需保温,管道保温前要刷两道防锈底漆。水管管径(mm)流速(m3/h)m水柱/100m流速(m3/h)m水柱/100m公称直径(mm)冷负荷(KW)管道公称直径(mm)低压系统,小于等于DN50的可用焊接钢管,大于DN的用无缝钢管,高压系统可一律采用无缝钢管每1kw冷负荷最大冷凝水量一般为0.4-0.8kg。冷凝水管最大流速152025324050>50一般管网1.811.21.41.723有特安静要求的室内管网1.50.650.811.21.31.5冷凝水管径表择选管道最小坡度0.01<77-17.617.7-100101-176177-598599-10551056-15121513-124620.03<1717-4242-230230-400400-11001100-20002001-3500>15000>15000DN20DN25DN32DN40DN50DN80DN100DN125DN150冷凝水管可采用镀锌钢管或塑料管,不宜采用焊接钢管。管道一般都需保温,管道保温前要刷两道防锈底漆。公称直径(mm)冷负荷(KW)>12462管道公称直径(mm)低压系统,小于等于DN50的可用焊接钢管,大于DN的用无缝钢管,高压系统可一律采用无缝钢管每1kw冷负荷最大冷凝水量一般为0.4-0.8kg。颈部风速23456静压损失0.731.642.914.546.56全压损失0.972.193.896.078.77规格尺寸120X1201050.741551.012101.312601.543101.73180X1802351.123501.524701.975852.317002.6240X2404154.196252.038302.6310403.0912453.47300X3006501.869752.5413003.2916203.8619454.34360X3609352.2314003.0519873.9423354.6328005.2420X42012702.6119053.5625404.631755.438106.07480X48016602.9824904.0733205.2641506.1849806.94540X54021003.3531504.5742005.9152506.9463007.8600X60025953.7238905.0851856.5764807.7277808.67三匹以下最长接管20M最大落差105-12.5匹最长接管30M最大落差1525-50最长接管50M最大落差20FK-10方形散流器规格系列及性能表风量m3/h射程m3/h风量m3/h射程m3/h风量m3/h射程m3/h风量m3/h射程m3/h风量m3/h射程m3/h1、送风射程规定末端风速为0.5m/s时的数据2、FK-31矩形散流器FK-10方形散流器颈部面积相等时性能数据等效。