DL型立式多级离心泵是从卧式多级离心泵基础上进行优化设计和制造,其性能符合国家最新标准JB/T2727-93的要求。该泵吸
入口与出水口分上下结构,用户在安装时可根据实际情况将进出口方向从垂直点上旋转90°、180°、270°四个位置。泵轴与电机
轴处在同一水平线上,密封采用机械密封装置,轴承采用低噪音轴承,故整机运转时噪音很低,振动很小,大大改善了使用环境,提高了使
用寿命。其特点是占地面积小、扬程高、安装、维修方便。
使用范围: 适用于高层建筑给排水,消防用泵、工厂、矿山、油田等单位输送温度在90℃以下清水或物理化学性质类似于水的液体。型号意义:性能参数:型号级数流量Q总扬程H(m)转速n
(r/min)功率N(Kw)效率η
(%)吸程Hs
(m)必需汽蚀余量(NPSH)r(m)m 3 /hl/s轴功率电机功率50DL29.0
12.6
16.22.5
3.5
4.526.6
24.4
21.214501.30
1.55
1.80350
54
527.9
7.6
7.22.58
2.66
3.1639.0
12.6
16.22.5
3.5
4.539.9
36.6
31.81.96
2.33
2.70350
54
527.9
7.6
7.22.58
2.66
3.1649.0
12.6
16.22.5
3.5
4.553.2
48.8
42.42.61
3.10
3.60450
54
527.9
7.6
7.22.58
2.66
3.1659.0
12.6
16.22.5
3.5
4.566.5
61
533.26
3.88
4.505.550
54
527.9
7.6
7.22.58
2.66
3.1669.0
12.6
16.22.5
3.5
4.579.8
73.2
63.63.91
4.65
5.495.550
54
527.9
7.6
7.22.58
2.66
3.1679.0
12.6
16.22.5
3.5
4.593.1
85.4
74.24.56
5.43
6.307.550
54
527.9
7.6
7.22.58
2.66
3.1689.0
12.6
16.22.5
3.5
4.5106.4
97.6
84.85.22
6.20
7.207.550
54
527.9
7.6
7.22.58
2.66
3.1699.0
12.6
16.22.5
3.5
4.5119.7
109.8
95.45.87
6.98
8.101150
54
527.9
7.6
7.22.58
2.66
3.16109.0
12.6
16.22.5
3.5
4.5133
122
1066.52
7.75
9.001150
54
527.9
7.6
7.22.58
2.66
3.16型号级数流量Q总扬程H
(m)转速n
(r/min)功率N(Kw)效率η
(%)吸程Hs
(m)必需汽蚀余量(NPSH)r(m)m 3/hl/s轴功率电机功率65DL218
30
355
8.33
9.7237
32
2914503.24
4.22
4.65.556
62
607.8
7.6
7.52.41
2.82
3.03318
30
355
8.33
9.7255.5
48
43.54.86
6.33
6.97.556
62
607.8
7.6
7.52.41
2.82
3.03418
30
355
8.33
9.7274
64
586.48
8.44
9.21156
62
607.8
7.6
7.52.41
2.82
3.03518
30
355
8.33
9.7292.5
80
72.58.1
10.55
11.51556
62
607.8
7.6
7.52.41
2.82
3.03618
30
355
8.33
9.72111
96
876.72
12.66
13.81556
62
607.8
7.6
7.52.41
2.82
3.03718
30
355
8.33
9.72129.5
112
101.511.34
14.77
16.118.556
62
607.8
7.6
7.52.41
2.82
3.03818
30
355
8.33
9.72148
128
11612.96
16.88
18.42256
62
607.8
7.6
7.52.41
2.82
3.03918
30
355
8.33
9.72166.5
144
130.514.58
18.99
20.72256
62
60