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DL立式多级分段式离心泵
 DL型立式多级离心泵是本厂根据我国对高层建筑给排水及消防的有关规范而开发的新产品。该型泵由于采用了国家推荐使用的高效节能产品的水力模型，并在结构上采用了立式、分段形式，因此DL型泵具有效率高、性能范围广、运转平稳、占地小、寿命长的优点，从而满足了用户的使用要求.
DLS型多级多出口离心泵是在DL型泵的基础上，根据公安部消防规范的有关要求并结合用户的使用说明，严格按照JB/T2809-89标准进行设计制造的新一代产品。
二、适用范围：
多级泵广泛应用于高层建筑的消防、生活供水以及空调机组循环、冷却水输送。
三、 产品特点：
1、水力模型先进：效率高，性能范围广。
2、结构新颖，运行可靠：取消了平衡鼓，其轴向力采用水力平衡，彻底解决了平衡鼓易锈蚀、易咬死、易磨损的问题，保证了运行更加可靠。
3、更少的运行、维修费用：采用优质机械密封，耐磨损、无泄漏、使用寿命长，故障率低，具有更少的运行维修费用。
4、运行平稳，噪音低：采用低转速电机，使泵运行平稳，噪音更低。
5、立式结构，占地面积小。
|
号
|
级 数
|
流 量(m3/h)
|
流 量(L/S)
|
扬 程
(m)
|
转 速
(r/min)
|
轴功率(kw)
|
电机功率(kw)
|
效 率
(%)
|
吸 程
(m)
|
汽蚀余量
(m)
|
|
40DL
|
2
|
6.2
|
1.72
|
23.6
|
1450
|
0.92
|
1.5
|
40
|
7
|
3.19
|
|
3
|
6.2
|
1.72
|
35.4
|
1.38
|
2.2
|
40
|
7
|
3.19
|
|
4
|
6.2
|
1.72
|
47.2
|
1.84
|
3
|
40
|
7
|
3.19
|
|
5
|
6.2
|
1.72
|
59
|
2.30
|
4
|
40
|
7
|
3.19
|
|
6
|
6.2
|
1.72
|
70.8
|
2.75
|
4
|
40
|
7
|
3.19
|
|
7
|
6.2
|
1.72
|
82.6
|
3.22
|
5.5
|
40
|
7
|
3.19
|
|
8
|
6.2
|
1.72
|
94.4
|
3.68
|
5.5
|
40
|
7
|
3.19
|
|
9
|
6.2
|
1.72
|
106.2
|
4.14
|
7.5
|
40
|
7
|
3.19
|
|
10
|
6.2
|
1.72
|
118
|
4.60
|
7.5
|
40
|
7
|
3.19
|
|
11
|
6.2
|
1.72
|
129.8
|
5.06
|
7.5
|
40
|
7
|
3.19
|
|
12
|
6.2
|
1.72
|
141.6
|
5.52
|
11
|
40
|
7
|
3.19
|
|
50DL
|
2
|
12.6
|
3.5
|
24.4
|
1450
|
1.55
|
3
|
54
|
7.6
|
2.66
|
|
3
|
12.6
|
3.5
|
36.6
|
2.33
|
3
|
54
|
7.6
|
2.66
|
|
4
|
12.6
|
3.5
|
48.8
|
3.10
|
4
|
54
|
7.6
|
2.66
|
|
5
|
12.6
|
3.5
|
61
|
3.88
|
5.5
|
54
|
7.6
|
2.66
|
|
6
|
12.6
|
3.5
|
73.2
|
4.65
|
5.5
|
54
|
7.6
|
2.66
|
|
7
|
12.6
|
3.5
|
85.4
|
5.43
|
7.5
|
54
|
7.6
|
2.66
|
|
8
|
12.6
|
3.5
|
97.6
|
6.20
|
7.5
|
54
|
7.6
|
2.66
|
|
9
|
12.6
|
3.5
|
109.8
|
6.98
|
11
|
54
|
7.6
|
2.66
|
|
10
|
12.6
|
3.5
|
122
|
7.75
|
11
|
54
|
7.6
|
2.66
|
|
65DL
|
2
|
30
|
8.33
|
32
|
1450
|
4.22
|
5.5
|
62
|
7.6
|
2.82
|
|
3
|
30
|
8.33
|
48
|
6.33
|
7.5
|
62
|
7.6
|
2.82
|
|
4
|
30
|
8.33
|
64
|
8.44
|
11
|
62
|
7.6
|
2.82
|
|
5
|
30
|
8.33
|
80
|
10.55
|
15
|
62
|
7.6
|
2.82
|
|
6
|
30
|
8.33
|
96
|
12.66
|
15
|
62
|
7.6
|
2.82
|
|
7
|
30
|
8.33
|
112
|
14.77
|
18.5
|
62
|
7.6
|
2.82
|
|
8
|
30
|
8.33
|
128
|
16.88
|
22
|
62
|
7.6
|
2.82
|
|
9
|
30
|
8.33
|
144
|
18.99
|
22
|
62
|
7.6
|
2.82
|
|
10
|
30
|
8.33
|
160
|
21.1
|
30
|
62
|
7.6
|
2.82
|
|
80DL
|
2
|
50.4
|
14
|
40
|
1450
|
7.84
|
11
|
70
|
7.8
|
22.49
|
|
3
|
50.4
|
14
|
60
|
11.76
|
15
|
70
|
7.8
|
2.49
|
|
4
|
50.4
|
14
|
80
|
15.68
|
22
|
70
|
7.8
|
2.49
|
|
5
|
50.4
|
14
|
100
|
19.60
|
30
|
70
|
7.8
|
2.49
|
|
6
|
50.4
|
14
|
120
|
23.52
|
30
|
70
|
7.8
|
2.49
|
|
7
|
50.4
|
14
|
140
|
27.44
|
37
|
70
|
7.8
|
2.49
|
|
8
|
50.4
|
14
|
160
|
31.36
|
45
|
70
|
7.8
|
2.49
|
|
9
|
50.4
|
14
|
180
|
35.28
|
45
|
70
|
7.8
|
2.49
|
|
10
|
50.4
|
14
|
200
|
39.20
|
55
|
70
|
7.8
|
2.49
|
|
100DL
-72-20
|
2
|
72
|
20
|
40
|
1450
|
10.9
|
15
|
72
|
8
|
2.8
|
|
3
|
72
|
20
|
60
|
10.9
|
18.5
|
72
|
8
|
2.8
|
|
4
|
72
|
20
|
80
|
10.9
|
30
|
72
|
8
|
2.8
|
|
5
|
72
|
20
|
100
|
10.9
|
37
|
72
|
8
|
2.8
|
|
6
|
72
|
20
|
120
|
10.9
|
37
|
72
|
8
|
2.8
|
|
7
|
72
|
20
|
140
|
10.9
|
45
|
72
|
8
|
2.8
|
|
8
|
72
|
20
|
160
|
10.9
|
55
|
72
|
8
|
2.8
|
|
9
|
72
|
20
|
180
|
10.9
|
55
|
72
|
8
|
2.8
|
|
10
|
72
|
20
|
200
|
54.4
|
70
|
72
|
8
|
2.8
|
|
100DL-
100-20
|
2
|
100
|
27.8
|
40
|
1450
|
15.14
|
18.5
|
72
|
7.2
|
3.53
|
|
3
|
100
|
27.8
|
60
|
22.72
|
30
|
72
|
7.2
|
3.53
|
|
4
|
100
|
27.8
|
80
|
30.28
|
37
|
72
|
7.2
|
3.53
|
|
5
|
100
|
27.8
|
100
|
37.86
|
45
|
72
|
7.2
|
3.53
|
|
6
|
100
|
27.8
|
120
|
45.39
|
55
|
72
|
7.2
|
3.53
|
|
7
|
100
|
27.8
|
140
|
53.0
|
75
|
72
|
7.2
|
3.53
|
|
8
|
100
|
27.8
|
160
|
60.57
|
75
|
72
|
7.2
|
3.53
|
|
9
|
100
|
27.8
|
180
|
68.14
|
90
|
72
|
7.2
|
3.53
|
|
10
|
100
|
27.8
|
200
|
75.71
|
90
|
72
|
7.2
|
3.53
|
|
150DL-
150-20
|
2
|
150
|
27.8
|
40
|
1450
|
20.42
|
30
|
80
|
5.7
|
2.8
|
|
3
|
150
|
27.8
|
60
|
30.63
|
37
|
80
|
5.7
|
2.8
|
|
4
|
150
|
27.8
|
80
|
40.84
|
45
|
80
|
5.7
|
2.8
|
|
5
|
150
|
27.8
|
100
|
51.05
|
55
|
80
|
5.7
|
2.8
|
|
6
|
150
|
27.8
|
120
|
61.26
|
75
|
80
|
5.7
|
2.8
|
|
7
|
150
|
27.8
|
140
|
74.47
|
75
|
80
|
5.7
|
2.8
|
|
8
|
150
|
27.8
|
160
|
81.68
|
90
|
80
|
5.7
|
2.8
|
|
200DL-
280-30
|
2
|
280
|
41.6
|
60
|
1450
|
55.79
|
90
|
84
|
6.0
|
3.7
|
|
3
|
280
|
41.6
|
90
|
83.69
|
110
|
84
|
6.0
|
3.7
|
|
4
|
280
|
41.6
|
120
|
111.57
|
132
|
84
|
6.0
|
3.7
|
|
5
|
280
|
41.6
|
150
|
139.47
|
160
|
84
|
6.0
|
3.7
|
|
6
|
280
|
41.6
|
180
|
163.38
|
200
|
84
|
6.0
|
3.7
|
|
