型 號級 數(shù)流 量(m3/h)流 量(L/S)揚 程轉(zhuǎn) 速軸功率(kw)電機(jī)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(jù)ISG單泵頭型管道離心泵及DL型立式多級離心泵[2]的優(yōu)點而設(shè)計的結(jié)晶,在結(jié)gdl型立式多級管道泵構(gòu)上采用了立式,分段式,泵的吸入與吐出口設(shè)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(zhuǎn)平衡,噪音低,占地面積小,檢修方便,以減少單泵機(jī)組配帶功率,簡化電控設(shè)備。適用于高低層建筑的住宅、醫(yī)院、旅館、百貨大樓、辦公大樓等的消防,生活供水及鍋爐機(jī)組循環(huán)、冷卻水循環(huán)輸送等。
DL、DLR型立式多級泵是滬龍公司根據(jù)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(biāo)準(zhǔn)而研制開發(fā)的多級泵新型產(chǎn)品。DL立式多級泵供輸送不含堅硬顆粒及物理化學(xué)性質(zhì)類似于水的介質(zhì)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(shè)1~5個出口,低轉(zhuǎn)速n=1450r/min。