型　號級　數流　量(m3/h)流　量(L/S)揚　程轉　速軸功率(kw)電機功率(kw)效　率吸　程汽蝕余量(m)(r/min)(%)(m)(m)40DL26.21.7223.614500.921.54073.1936.21.7235.41.382.24073.1946.21.7247.21.8434073.1956.21.72592.344073.1966.21.7270.82.7544073.1976.21.7282.63.225.54073.1986.21.7294.43.685.54073.1996.21.72106.24.147.54073.19106.21.721184.67.54073.19116.21.72129.85.067.54073.19126.21.72141.65.52114073.1950DL212.63.524.414501.553547.62.66312.63.536.62.333547.62.66412.63.548.83.14547.62.66512.63.5613.885.5547.62.66612.63.573.24.655.5547.62.66712.63.585.45.437.5547.62.66812.63.597.66.27.5547.62.66912.63.5109.86.9811547.62.661012.63.51227.7511547.62.6665DL2308.333214504.225.5627.62.823308.33486.337.5627.62.824308.33648.4411627.62.825308.338010.5515627.62.826308.339612.6615627.62.827308.3311214.7718.5627.62.828308.3312816.8822627.62.829308.3314418.9922627.62.8210308.3316021.130627.62.8280DL250.4144014507.8411707.822.49350.4146011.7615707.82.49450.4148015.6822707.82.49550.41410019.630707.82.49650.41412023.5230707.82.49750.41414027.4437707.82.49850.41416031.3645707.82.49950.41418035.2845707.82.491050.41420039.255707.82.49100DL-722722040145010.9157282.8372206010.918.57282.8472208010.9307282.85722010010.9377282.86722012010.9377282.87722014010.9457282.88722016010.9557282.89722018010.9557282.810722020054.4707282.8100DL-100210027.840145015.1418.5727.23.53310027.86022.7230727.23.53410027.88030.2837727.23.53510027.810037.8645727.23.53610027.812045.3955727.23.53710027.81405375727.23.53810027.816060.5775727.23.53910027.818068.1490727.23.531010027.820075.7190727.23.53150DL-150215027.840145020.4230805.72.8315027.86030.6337805.72.8415027.88040.8445805.72.8515027.810051.0555805.72.8615027.812061.2675805.72.8715027.814074.4775805.72.8815027.816081.6890805.72.8200DL-280228041.660145055.79908463.7328041.69083.691108463.7428041.6120111.571328463.7528041.6150139.471608463.7628041.6180163.382008463.7

GDL型立式多級管道泵[1]是根據ISG單泵頭型管道離心泵及DL型立式多級離心泵[2]的優點而設計的結晶，在結gdl型立式多級管道泵構上采用了立式，分段式，泵的吸入與吐出口設計在下方成一字型，并采用水力平衡的方法解決，殘余軸向力由一個球軸承承受，因而運轉平衡，噪音低，占地面積小，檢修方便，以減少單泵機組配帶功率，簡化電控設備。適用于高低層建筑的住宅、醫院、旅館、百貨大樓、辦公大樓等的消防，生活供水及鍋爐機組循環、冷卻水循環輸送等。

DL、DLR型立式多級泵是滬龍公司根據高層建筑給水市場的實際需要和國家消防局GB 6245《消防泵性能要求和試驗方法》標準而研制開發的多級泵新型產品。DL立式多級泵供輸送不含堅硬顆粒及物理化學性質類似于水的介質之用。流量范圍為5～360m3/h,揚程范圍為22～300m,配套功率范圍為1.5～220KW,口徑范圍為φ40～φ200m。同一臺泵的出口可設1～5個出口，低轉速n=1450r/min。