供应杭州消防XBD100-30-HY立式多级消火栓泵 XBD10.0/30G-FLG型号

r

r r ISG使用条件
r    XBD-ISG型单吸单级消防泵由电机和泵两部分组成，泵和电机同轴，泵结构包括泵体、叶轮、泵盖、机械密封等到部件组成。泵进、出口在同一水平轴线上，且口径规格相同，装卸极为方便，占地面积小。泵设有安装底座便于安装，增加泵运行稳定性。泵密封采用机械密封，具有密封可靠，无泄漏的特点。泵的轴向力由叶轮设平衡环来进行平衡、泵的进出口法兰按1.6MPa压力设计，管路配套方便。
r XBD—ISG(ISW)型消防泵主要用于消防系统管道增压送水。也可适用于工业和城市给排水，高层建筑增压送水、远距离送水、采暖、浴室、锅炉冷暖水循环增压空调制冷系统送水及设备配套等场合。r r    1．泵结构紧凑、体积小、外形美观，其立式结构决定安装占地面积小，其重心重合于泵脚中心，因而增强了泵的运行稳定性和使用寿命。
r    2．泵吸入口和吐出口均水平方向，简化了管路的连接。
r    3．多级式可根据需要，吸入口和吐出口可安装成同方向或90。、180。、270。几个不同方向以满足不同的连接场合。
r    4．泵压力可根据需要增减水泵级数并切割叶轮外径予以满足，而不改变安装占地面积，这是其他泵类所不具有的。
r    5．泵转子具有较小的绕度，运行平稳、振动小、噪音低、使用寿命长。r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r
r 型号r r 口径r r 流量r r 扬程r r 效率r r 转速r r 电机功率r r 必需汽蚀余量r r 重量r
r mmr r m3/hr r L/Sr r mr r %r r r/minr r KWr r （NPSH）rr r Kgr
r 15-80r r 15r r 1.1r r 0.3r r 8.5r r 26r r 2800r r 0.18r r 2.3r r 17r
r 1.5r r 0.42r r 8r r 34r
r 2r r 0.55r r 7r r 34r
r 20-110r r 20r r 1.8r r 0.5r r 16r r 25r r 2800r r 0.37r r 2.3r r 25r
r 2.5r r 0.69r r 15r r 34r
r 3.3r r 0.91r r 13.5r r 35r
r 20-160r r 20r r 1.8r r 0.5r r 33r r 19r r 2900r r 0.75r r 2.3r r 29r
r 2.5r r 0.69r r 32r r 25r
r 3.3r r 0.91r r 30r r 23r
r 25-110r r 25r r 2.8r r 0.78r r 16r r 34r r 2900r r 0.55r r 2.3r r 26r
r 4r r 1.11r r 15r r 42r
r 5.2r r 1.44r r 13.5r r 41r
r 25-125r r 25r r 2.8r r 0.78r r 20.6r r 28r r 2900r r 0.75r r 2.3r r 28r
r 4r r 1.11r r 20r r 36r
r 5.2r r 1.44r r 18r r 35r
r 25-125Ar r 25r r 2.5r r 0.69r r 17r r 35r r 2900r r 0.55r r 2.3r r 27r
r 3.6r r 1r r 16r
r 4.6r r 1.28r r 14.4r
r 25-160r r 25r r 2.8r r 0.78r r 33r r 24r r 2900r r 1.5r r 2.3r r 39r
r 4r r 1.11r r 32r r 32r
r 5.2r r 1.44r r 30r r 33r
r 25-160Ar r 25r r 2.6r r 0.12r r 29r r 31r r 2900r r 1.1r r 2.3r r 34r
r 3.7r r 1.03r r 28r
r 4.9r r 1.36r r 26r
r 型号r r 口径r r 流量r r 扬程r r 效率r r 转速r r 电机功率r r 必需汽蚀余量r r 重量r
r mmr r m3/hr r L/Sr r mr r %r r r/minr r KWr r （NPSH）rr r Kgr
r 32-100(I)r r 32r r 4.4r r 1.22r r 13.2r r 48r r 2900r r 0.75r r 2r r 32r
r 6.3r r 1.75r r 12.5r r 54r
r 8.3r r 2.32r r 11.3r r 53r
r 32-125r r 32r r 3.5r r 0.97r r 22r r 40r r 2900r r 0.75r r 2.3r r 28r
r 5r r 0.39r r 20r r 44r
r 6.5r r 1.8r r 18r r 42r
r 32-125Ar r 32r r 3.1r r 0.86r r 17.6r r 43r r 2900r r 0.55r r 2.3r r 28r
r 4.5r r 1.25r r 16r
r 5.8r r 1.61r r 14.4r
r 32-160(I)r r 32r r 4.4r r 1.22r r 33.2r r 34r r 2900r r 2.2r r 2r r 47r
r 6.3r r 1.75r r 32r r 40r
r 8.3r r 2.32r r 30.2r r 42r
r 32-200(I)r r 32r r 4.4r r 1.22r r 50.5r r 26r r 2900r r 4r r 2r r 43r
r 6.3r r 1.75r r 50r r 33r
r 8.3r r 2.32r r 48r r 35r
r 32-200Ar r 32r r 2.8r r 0.78r r 44.6r r 34r r 2900r r 2.2r r 2r r 74r
r 4r r 1.11r r 44r r 40r
r 5.2r r 1.44r r 42.7r r 42r
r 型号r r 口径r r 流量r r 扬程r r 效率r r 转速r r 电机功率r r 必需汽蚀余量r r 重量r
r mmr r m3/hr r L/Sr r mr r %r r r/minr r KWr r （NPSH）rr r Kgr
r 40-100r r 40r r 4.4r r 1.22r r 13.2r r 48r r 2900r r 0.55r r 2.3r r 32r
r 6.3r r 1.75r r 12.5r r 54r
r 8.3r r 2.31r r 11.3r r 53r
r 40-100Ar r 40r r 3.9r r 1.08r r 10.6r r 52r r 2900r r 0.37r r 2.3r r 32r
r 5.6r r 1.56r r 10r
r 7.4r r 2.06r r 9r
r 40-125r r 40r r 4.4r r 1.22r r 21r r 41r r 2900r r 1.1r r 2.3r r 34r
r 6.3r r 1.75r r 20r r 46r
r 8.3r r 2.31r r 18r r 43r
r 40-125Ar r 40r r 3.9r r 1.08r r 17.6r r 40r r 2900r r 0.75r r 2.3r r 33r
r 5.6r r 1.56r r 16r r 45r
r 7.4r r 2.06r r 14.4r r 41r
r 40-160r r 40r r 4.4r r 1.22r r 33r r 35r r 2900r r 2.2r r 2.3r r 47r
r 6.3r r 1.75r r 32r r 40r
r 8.3r r 2.31r r 30r r 40r
r 40-160Ar r 40r r 4.1r r 1.14r r 29r r 34r r 2900r r 1.5r r 2.3r r 43r
r 5.9r r 1.64r r 28r r 39r
r 7.8r r 2.17r r 26.3r r 39r
r 40-160Br r 40r r 3.8r r 1.06r r 25.5r r 34r r 2900r r 1.1r r 2.3r r 38r
r 5.5r r 1.53r r 24r r 38r
r 7.2r r 2r r 22.5r r 37r
r 40-200r r 40r r 4.4r r 1.22r r 51r r 26r r 2900r r 4r r 2.3r r 74r
r 6.3r r 1.75r r 50r r 33r
r 8.3r r 2.31r r 48r r 32r
r 40-200Ar r 40r r 4.1r r 1.14r r 45r r 26r r 2900r r 3r r 2.3r r 62r
r 5.9r r 1.64r r 44r r 31r
r 7.8r r 2.17r r 42r r 30r
r 40-200Br r 40r r 3.7r r 1.03r r 38r r 29r r 2900r r 2.2r r 2.3r r 52r
r 5.3r r 1.47r r 36r
r 7r r 1.94r r 34.5r
r 40-250r r 40r r 4.4r r 1.22r r 82r r 24r r 2900r r 7.5r r 2.3r r 105r
r 6.3r r 1.75r r 80r r 28r
r 8.3r r 2.31r r 74r r 28r
r 40-250Ar r 40r r 4.1r r 1.14r r 72r r 24r r 2900r r 5.5r r 2.3r r 98r
r 5.9r r 1.64r r 70r r 28r
r 7.8r r 2.17r r 65r r 27r
r 40-250Br r 40r r 3.8r r 1.06r r 61.5r r 23r r 2900r r 4r r 2.3r r 77r
r 5.5r r 1.53r r 60r r 27r
r 7r r 1.94r r 56r r 26r
r 型号r r 口径r r 流量r r 扬程r r 效率r r 转速r r 电机功率r r 必需汽蚀余量r r 重量r
r mmr r m3/hr r L/Sr r mr r %r r r/minr r KWr r （NPSH）rr r Kgr
r 40-100(I)r r 40r r 8.8r r 2.44r r 13.2r r 55r r 2900r r 1.1r r 2.3r r 34r
r 12.5r r 3.47r r 12.5r r 62r
r 16.3r r 4.53r r 11.3r r 60r
r 40-100(I)Ar r 40r r 8r r 2.22r r 10.6r r 60r r 2900r r 0.75r r 2.3r r 32r
r 11r r 3.05r r 10r
r 14.5r r 4.03r r 9r
r 40-125(I)r r 40r r 8.8r r 2.44r r 21.2r r 49r r 2900r r 1.5r r 2.3r r 38r
r 12.5r r 3.47r r 20r r 58r
r 16.3r r 4.53r r 17.8r r 57r
r 40-125(I)Ar r 40r r 8r r 2.22r r 17r r 57r r 2900r r 1.1r r 2.3r r 33r
r 11r r 3.05r r 16r
r 14.5r r 4.03r r 14r
r 40-160(I)r r 40r r 8.8r r 2.44r r 33r r 45r r 2900r r 3r r 2.3r r 56r
r 12.5r r 3.47r r 32r r 52r
r 16.3 r r 4.53r r 30r r 51r
r 40-160(I)Ar r 40r r 8.2r r 2.28r r 29r r 44r r 2900r r 2.2r r 2.3r r 47r
r 11.7r r 3.25r r 28r r 51r
r 15.2r r 4.22r r 26r r 50r
r 40-160(I)Br r 40r r 7.3r r 2.38r r 23r r 50r r 2900r r 1.5r r 2.3r r 43r
r 10.4r r 2.89r r 22r
r 13.5r r 3.75r r 20.5r
r 40-200(I)r r 40r r 8.8r r 2.44r r 51.2r r 38r r 2900r r 5.5r r 2.3r r 85r
r 12.5r r 3.47r r 50r r 46r
r 16.3r r 4.53r r 48r r 46r
r 40-200(I)Ar r 40r r 8.3r r 2.31r r 45r r 37r r 2900r r 4r r 2.3r r 75r
r 11.7r r 3.25r r 44r r 45r
r 15.3r r 4.25r r 42r r 45r
r 40-200(I)Br r 40r r 7.5r r 2.08r r 37r r 44r r 2900r r 3r r 2.3r r 63r
r 10.6r r 2.94r r 36r
r 13.8r r 3.83r r 34r
r 40-250(I)r r 40r r 8.8r r 2.44r r 81.2r r 31r r 2900r r 11r r 2.3r r 145r
r 12.5r r 3.47r r 80r r 38r
r 16.3r r 4.53r r 77.5r r 40r
r 40-250(I)Ar r 40r r 8.2r r 2.28r r 71r r 38r r 2900r r 7.5r r 2.3r r 95r
r 11.6r r 3.22r r 70r
r 15.2r r 4.22r r 68r
r 40-250(I)Br r 40r r 7.6r r 2.11r r 61.4r r 37r r 2900r r 7.5r r 2.3r r 94r
r 10.8r r 3r r 60r
r 14r r 3.89r r 58r
r 40-250(I)Cr r 40r r 7.1r r 1.97r r 53.2r r 36r r 2900r r 5.5r r 2.3r r 88r
r 10r r 2.78r r 52r
r 13.1r r 3.64r r 50.4r
r 型号r r 口径r r 流量r r 扬程r r 效率r r 转速r r 电机功率r r 必需汽蚀余量r r 重量r
r mmr r m3/hr r L/Sr r mr r %r r r/minr r KWr r （NPSH）rr r Kgr
r 50-100r r 50r r 8.8r r 2.44r r 13.6r r 55r r 2900r r 1.1r r 2.3r r 36r
r 12.5r r 3.47r r 12.5r r 62r
r 16.3r r 4.53r r 11.3r r 60r
r 50-100Ar r 50r r 8r r 2.22r r 11r r 60r r 2900r r 0.75r r 2.3r r 35r
r 11r r 3.05r r 10r
r 14.5r r 4.03r r 9r
r 50-125r r 50r r 8.8r r 2.44r r 21.5r r 49r r 2900r r 1.5r r 2.3r r 43r
r 12.5r r 3.47r r 20r r 58r
r 16.3r r 4.53r r 17.8r r 57r
r 50-125Ar r 50r r 8r r 2.22r r 17r r 57r r 2900r r 1.1r r 2.3r r 38r
r 11r r 3.05 r r 16r
r 14.5r r 4.03r r 14r
r 50-160r r 50r r 8.8r r 2.44r r 33r r 45r r 2900r r 3r r 2.3r r 59r
r 12.5r r 3.47r r 32r r 52r
r 16.3r r 4.53r r 30r r 51r
r 50-160Ar r 50r r 8.2r r 2.28r r 29r r 44r r 2900r r 2.2r r 2.3r r 51r
r 11.7r r 3.25r r 28r r 51r
r 15.2r r 4.22r r 26r r 50r
r 50-160Br r 50r r 7.3r r 2.38r r 23r r 50r r 2900r r 1.5r r 2.3r r 47r
r 10.4r r 2.89r r 22r
r 13.5r r 3.75r r 20.5r
r 50-200r r 50r r 8.8r r 2.44r r 52r r 38r r 2900r r 5.5r r 2.3r r 101r
r 12.5r r 3.47r r 50r r 46r
r 16.3r r 4.53r r 48r r 46r
r 50-200Ar r 50r r 8.3r r 2.31r r 45.8r r 37r r 2900r r 4r r 2.3r r 80r
r 11.7r r 3.25r r 44r r 45r
r 15.3r r 4.25r r 42r r 45r
r 50-200Br r 50r r 7.5r r 2.08r r 37r r 44r r 2900r r 3r r 2.3r r 68r
r 10.6r r 2.94r r 36r
r 13.8r r 3.83r r 34r
r 50-250r r 50r r 8.8r r 2.44r r 82r r 29r r 2900r r 11r r 2.3r r 160r
r 12.5r r 3.47r r 80r r 38r
r 16.3r r 4.53r r 77.5r r 40r
r 50-250Ar r 50r r 8.2r r 2.28r r 71.5r r 38r r 2900r r 7.5r r 2.3r r 115r
r 11.6r r 3.22r r 70r
r 15.2r r 4.22r r 68r
r 50-250Br r 50r r 7.6r r 2.11r r 61.4r r 37r r 2900r r 7.5r r 2.3r r 114r
r 10.8r r 3r r 60r
r 14r r 3.89r r 58r
r 50-250Cr r 50r r 7.1r r 1.97r r 53.2r r 36r r 2900r r 5.5r r 2.3r r 108r
r 10r r 2.78r r 52r
r 13.1 r r 3.64r r 50.4r
r 型号r r 口径r r 流量r r 扬程r r 效率r r 转速r r 电机功率r r 必需汽蚀余量r r 重量r
r mmr r m3/hr r L/Sr r mr r %r r r/minr r KWr r （NPSH）rr r Kgr
r 50-100(I)r r 50r r 17.5r r 4.86r r 13.7r r 67r r 2900r r 1.5r r 2.5r r 41r
r 25r r 6.94r r 12.5r r 69r
r 32.5r r 9.03r r 10.5r r 69r
r 50-100(I)Ar r 50r r 15.6r r 4.3r r 11r r 65r r 2900r r 1.1r r 2.5r r 36r
r 22.3r r 6.19r r 10r r 67r
r 29r r 8.1r r 8.4r r 68r
r 50-125(I)r r 50r r 17.5r r 4.86r r 21.5r r 60r r 2900r r 3r r 2.5r r 56r
r 25r r 6.94r r 20r r 68r
r 32.5r r 9.03r r 18r r 67r
r 50-125(I)Ar r 50r r 15.6r r 4.33r r 17r r 58r r 2900r r 2.2r r 2.5r r 48r
r 22.3r r 6.19r r 16r r 66r
r 29r r 8.1r r 13.6r r 65r
r 50-160(I)r r 50r r 17.5r r 4.68r r 34.4r r 54r r 2900r r 4r r 2.5r r 72r
r 25r r 6.94r r 32r r 63r
r 32.5r r 9.03r r 27.5r r 60r
r 50-160(I)Ar r 50r r 16.4r r 4.56r r 30r r 54r r 2900r r 4r r 2.5r r 71r
r 23.4r r 6.5r r 28r r 62r
r 30.4r r 8.44r r 24r r 59r
r 50-160(I)Br r 50r r 15r r 4.17r r 26r r 58r r 2900r r 3r r 2.5r r 59r
r 21.6r r 6r r 24r
r 28r r 7.78r r 20.6r
r 50-200(I)r r 50r r 17.5r r 4.86r r 52.7r r 49r r 2900r r 7.5r r 2.5r r 108r
r 25r r 6.94r r 50r r 58r
r 32.5r r 9.03r r 45.5r r 59r
r 50-200(I)Ar r 50r r 16.4r r 4.56r r 46.4r r 48r r 2900r r 7.5r r 2.5r r 107r
r 23.5r r 6.53r r 44r r 57r
r 30.5r r 8.47r r 40r r 58r
r 50-200(I)Br r 50r r 15.2r r 4.22r r 40r r 55r r 2900r r 5.5r r 2.5r r 100r
r 21.8r r 6.06r r 38r
r 28.3r r 7.86r r 34.5r
r 50-250(I)r r 50r r 17.5r r 4.86r r 82r r 39r r 2900r r 15r r 2.5r r 175r
r 25r r 6.94r r 80r r 50r
r 32.5r r 9.03r r 76.5r r 52r
r 50-250(I)Ar r 50r r 16.4r r 4.56r r 71.5r r 39r r 2900r r 11r r 2.5r r 165r
r 23.4r r 6.5r r 70r r 50r
r 30.5r r 8.47r r 67r r 52r
r 50-250(I)Br r 50r r 15r r 4.17r r 61r r 38r r 2900r r 11r r 2.5r r 165r
r 21.6r r 6r r 60r r 49r
r 28r r 7.78r r 57.4r r 54r
r 50-315(I)r r 50r r 17.5r r 4.86r r 128r r 30r r 2900r r 30r r 2.5r r 310r
r 25r r 6.94r r 125r r 40r
r 32.5r r 9.03r r 122r r 44r
r 50-315(I)Ar r 50r r 16.6r r 4.61r r 115r r 30r r 2900r r 22r r 2.5r r 245r
r 23.7r r 6.58r r 113r r 40r
r 31r r 8.6r r 110r r 44r
r 50-315(I)Br r 50r r 15.7r r 4.36r r 103r r 39r r 2900r r 18.5r r 2.5r r 215r
r 22.5r r 6.25r r 101r
r 29.2r r 8r r 98r
r 50-315(I)Cr r 50r r 14.4r r 4r r 86r r 38r r 2900r r 15r r 2.5r r 195r
r 20.6r r 5.72r r 85r
r 26.8r r 7.44r r 83r
r
r

r r

r

r 安装说明r

r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r
r 故障现象r r 可能产生的原因r r 排除方法r
r 1、水泵不出水r r  a、进出口阀门未打开，进出管路阻塞，流道叶轮阻塞。r r  a、检查，去除阻塞物r
r  b、电机运行方向不对，电机缺相转速很慢。r r  b、调整电机方向，坚固电机接线r
r  c、吸入管漏气。r r  c、拧紧各密封面，排除空气r
r  d、泵没灌满液体，r r  d、打开泵上盖或打开排气阀r
r       泵腔内有空气。r r       排尽空气r
r  e、进口供水不足，r r  e、停机检查、调整（并网自来水r
r       吸程过高，底阀漏水。r r       管和带吸程使用易出现此现象r
r  f、 管路阻力过大，泵选型不当。r r  f、 减少管路弯道，重新选泵。r
r 2、水泵流量不足r r  a、先按1.原因检查。r r  a、先按1.排除r
r  b、管道、泵流产叶轮部分阻塞、r r  b、去除阻塞物r
r       水垢沉积、阀门开度不足r r       重新调整阀门开度。r
r  c、电压偏低r r  c、 稳压。r
r  d、叶轮磨损r r  d、更换叶轮。r
r  3、功率过大r r  a、超过额定流量使用。r r  a、调节流量关小出口阀门。r
r  b、吸程过高。r r  b、降低r
r  c、泵轴承磨损。r r  c、更换叶轮r
r  4、杂音振动r r  a、管路支撑不稳。r r  a、稳固管路r
r  b、液体混有气体。r r  b、提高吸入压力、排气r
r  c、产生汽蚀。r r  c、降低真空度r
r  d、轴承损坏。r r  d、更换轴承r
r  e、 电机超载发热运行。r r  e、搞整按5。r
r  5、电机发热r r  a、流量过大、超载运行。r r  a、关小出口阀。r
r  b、碰擦。r r  b、检查排除。r
r  c、电机轴承损坏。r r  c、更换轴承。r
r  d、电压不足。r r  d、稳压。r
r  6、水泵漏水r r  a、机械密封磨损。r r  a、更换。r
r  b、泵体有砂孔或破裂。r r  b、焊补或更换。r
r  c、密封面不平整。r r  c、修整。r
r  d、安装螺栓松懈。r r  d、坚固。r
r
r r r r r r r
r
r  r
r
r
r
r
r r
 
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