一、DL立式多級(jí)離心泵產(chǎn)品概述：
DL立式多級(jí)離心泵是采用使用的高效節(jié)能產(chǎn)品IS型泵的水力模型，為立式多級(jí)多節(jié)段式結(jié)構(gòu)。螺桿把進(jìn)水段、中段、出水段夾緊聯(lián)成一體。水泵每一級(jí)裝一個(gè)葉輪、一個(gè)導(dǎo)水葉。軸向力采用水力平衡法解決，殘余軸向力由球軸軸承承受，用油脂潤(rùn)滑。軸封采用軟填料或機(jī)械密封。產(chǎn)品執(zhí)行JB/T2727-93《立式多級(jí)離心泵型式與基本參數(shù)》標(biāo)準(zhǔn)，主要供吸送稀釋的、清潔的、*的、不爆炸的清水及物理化學(xué)性質(zhì)類似水的不含固體顆?；蚶w維的液體，具有效率高、性能范圍廣、運(yùn)轉(zhuǎn)安全、平穩(wěn)、壽命長(zhǎng)、占地面積小，安裝維修方便等特點(diǎn)。
二、DL立式多級(jí)離心泵
適用范圍：
廣泛應(yīng)用于高層建筑的消防、生活供水以及空調(diào)機(jī)組循環(huán)、冷卻水輸送。
型號(hào)意義：
產(chǎn)品參數(shù)：
| 40DL型性能參數(shù)表 |
| 型號(hào) | 級(jí)數(shù) | 流量Q | 揚(yáng)程
m | 轉(zhuǎn)速
r/min | 功率KW | 效率
％ | 吸程
m | 必需汽蝕余
量（NPSH）r
m | | m3/h | L/S | 軸功率 | 電機(jī)功率 | | 40DL | 2 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 24.8
23.6
21.6 | 1450 | 0.83
0.92
1.03 | 1.5 | 37
40
39 | 7 | 3.19 | | 3 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 37.2
35.4
32.4 | 1.25
1.38
1.55 | 2.2 | 37
40
39 | 7 | 3.19 | | 4 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 49.6
47.2
43.2 | 1.67
1.84
2.07 | 3 | 37
40
39 | 7 | 3.19 | | 5 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 62
59
54 | 2.08
2.30
2.58 | 4 | 37
40
39 | 7 | 3.19 | | 6 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 74.4
70.8
64.8 | 2.50
2.76
3.10 | 4 | 37
40
39 | 7 | 3.19 | | 7 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 86.8
82.6
75.2 | 2.91
3.22
3.62 | 5.5 | 37
40
39 | 7 | 3.19 | | 8 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 99.2
94.4
86.4 | 3.33
3.68
4.14 | 5.5 | 37
40
39 | 7 | 3.19 | | 9 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 111.6
106.2
97.6 | 3.75
4.14
4.65 | 7.5 | 37
40
39 | 7 | 3.19 | | 10 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 124
118
108 | 4.16
4.60
5.17 | 7.5 | 37
40
39 | 7 | 3.19 | | 11 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 136.4
129.8
118.8 | 4.58
5.06
5.69 | 7.5 | 37
40
39 | 7 | 3.19 | | 12 | 4.9
6.2
7.4 | 1.36
1.72
2.06 | 148.8
141.6
129.6 | 5.00
5.52
6.20 | 11 | 37
40
39 | 7 | 3.19 | |
50DL、65DL、80DL型性能參數(shù)表 |
| 型號(hào) | 級(jí)數(shù) | 流量Q | 揚(yáng)程
m | 轉(zhuǎn)速
r/min | 功率KW | 效率
％ | 吸程
m | 必需汽蝕余
量（NPSH）r
m | | m3/h | L/S | 軸功率 | 電機(jī)功率 | | 50DL | 2 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 26.6
24.4
21.2 | 1450 | 1.30
1.55
1.80 | 3 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 3 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 39.9
36.6
31.8 | 1.96
2.33
2.70 | 3 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 4 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 53.2
48.8
42.4 | 2.61
3.10
3.60 | 4 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 5 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 66.5
61
53 | 3.26
3.88
4.50 | 5.5 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 6 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 79.8
73.2
63.6 | 3.91
4.65
5.39 | 5.5 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 7 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 93.1
85.4
74.2 | 4.56
5.43
6.30 | 7.5 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 8 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 106.4
97.6
84.8 | 5.22
6.20
7.20 | 7.5 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 9 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 119.7
109.8
95.4 | 5.87
6.98
8.10 | 11 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 10 | 9.0
12.6
16.2 | 2.5
3.5
4.5 | 133
122
106 | 6.52
7.75
9.00 | 11 | 50
54
52 | 7.9
7.6
7.2 | 2.58
2.66
3.16 | | 65DL | 2 | 18
30
35 | 5
8.33
9.72 | 37
32
29 | 1450 | 3.24
4.22
4.6 | 5.5 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 3 | 18
30
35 | 5
8.33
9.72 | 55.5
48
43.5 | 4.86
6.33
6.9 | 7.5 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 4 | 18
30
35 | 5
8.33
9.72 | 74
64
58 | 6.48
8.44
9.2 | 11 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 5 | 18
30
35 | 5
8.33
9.72 | 92.5
80
72.5 | 8.1
10.55
11.5 | 15 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 6 | 18
30
35 | 5
8.33
9.72 | 111
96
87 | 6.72
12.66
13.8 | 15 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 7 | 18
30
35 | 5
8.33
9.72 | 129.5
112
101.5 | 11.34
14.77
16.1 | 18.5 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 8 | 18
30
35 | 5
8.33
9.72 | 148
128
116 | 12.96
16.88
18.4 | 22 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 9 | 18
30
35 | 5
8.33
9.72 | 166.5
144
130.5 | 14.58
18.99
20.7 | 22 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 10 | 18
30
35 | 5
8.33
9.72 | 185
160
145 | 16.2
21.1
23 | 30 | 56
62
60 | 7.8
7.6
7.5 | 2.41
2.82
3.03 | | 80DL | 2 | 32.4
50.4
65.16 | 9
14
18.1 | 43.2
40
34.2 | 1450 | 6.28
7.84
9.12 | 11 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 3 | 32.4
50.4
65.16 | 9
14
18.1 | 64.8
60
51.3 | 9.42
11.76
13.68 | 15 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 4 | 32.4
50.4
65.16 | 9
14
18.1 | 86.4
80
68.4 | 12.56
15.68
18.24 | 22 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 5 | 32.4
50.4
65.16 | 9
14
18.1 | 108
100
85.5 | 15.70
19.60
22.80 | 30 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 6 | 32.4
50.4
65.16 | 9
14
18.1 | 129.6
120
102.6 | 18.84
23.52
27.36 | 30 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 7 | 32.4
50.4
65.16 | 9
14
18.1 | 151.2
140
119.7 | 21.98
27.44
31.92 | 37 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 8 | 32.4
50.4
65.16 | 9
14
18.1 | 172.8
160
136.8 | 25.12
31.36
36.48 | 45 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 9 | 32.4
50.4
65.16 | 9
14
18.1 | 194.4
180
153.9 | 28.26
35.28
41.04 | 45 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | | 10 | 32.4
50.4
65.16 | 9
14
18.1 | 216
200
171 | 31.40
39.20
45.60 | 55 | 60.7
70
66.5 | 8.1
8
7.9 | 2.16
2.49
2.82 | |
100DL、150DL150-20、150DL型性能參數(shù)表 |
| 型號(hào) | 級(jí)數(shù) | 流量Q | 揚(yáng)程
m | 轉(zhuǎn)速
r/min | 功率KW | 效率
％ | 吸程
m | 必需汽蝕余
量（NPSH）r
m | | m3/h | L/S | 軸功率 | 電機(jī)功率 | | 100DL | 2 | 72
100
126 | 20
27.8
35 | 43.4
40
34 | 1450 | 13.1
15.14
16.67 | 18.5 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 3 | 72
100
126 | 20
27.8
35 | 65.1
60
51 | 19.65
22.72
25.01 | 30 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 4 | 72
100
126 | 20
27.8
35 | 86.8
80
68 | 26.2
30.28
33.34 | 37 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 5 | 72
100
126 | 20
27.8
35 | 108.5
100
85 | 32.75
37.86
41.68 | 45 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 6 | 72
100
126 | 20
27.8
35 | 130.2
120
102 | 39.3
45.39
45.82 | 55 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 7 | 72
100
126 | 20
27.8
35 | 151.9
140
119 | 25.85
53.0
58.35 | 75 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 8 | 72
100
126 | 20
27.8
35 | 173.6
160
136 | 52.4
60.57
66.68 | 75 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 9 | 72
100
126 | 20
27.8
35 | 195.3
180
153 | 58.95
68.14
75.02 | 90 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 10 | 72
100
126 | 20
27.8
35 | 217
200
170 | 65.5
75.71
83.35 | 90 | 65
72
70 | 7.6
7.2
6.7 | 2.83
3.53
4.40 | | 150DL
150-20 | 2 | 108
150
180 | 30
41.6
50 | 45
40
34 | 1480 | 17.64
20.42
21.32 | 30 | 75
80
78 | 6.2
5.7
5.2 | 2.2
2.8
2.7 | | 3 | 108
150
180 | 30
41.6
50 | 67.5
60
51 | 26.46
30.63
33.33 | 37 | 75
80
78 | 6.2
5.7
5.2 | 2.2
2.8
2.7 | | 4 | 108
150
180 | 30
41.6
50 | 90
80
68 | 35.28
40.84
42.74 | 45 | 75
80
78 | 6.2
5.7
5.2 | 2.2
2.8
2.7 | | 5 | 108
150
180 | 30
41.6
50 | 112.5
100
85 | 44.10
51.05
53.41 | 55 | 75
80
78 | 6.2
5.7
5.2 | 2.2
2.8
2.7 | | 6 | 108
150
180 | 30
41.6
50 | 135
120
102 | 52.92
61.26
66.66 | 75 | 75
80
78 | 6.2
5.7
5.2 | 2.2
2.8
2.7 | | 7 | 108
150
180 | 30
41.6
50 | 157.5
140
119 | 61.74
71.47
74.77 | 75 | 75
80
78 | 6.2
5.7
5.2 | 2.2
2.8
2.7 | | 8 | 108
150
180 | 30
41.6
50 | 180
160
135 | 70.56
81.68
85.88 | 90 | 75
80
78 | 6.2
5.7
5.2 | 2.2
2.8
2.7 | | 150DL | 2 | 120
160
200 | 33.3
44.4
55.6 | 53
50
44 | 1450 | 24.1
28.7
32.8 | 37 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | | 3 | 120
160
200 | 33.3
44.4
55.6 | 79.5
75
66 | 36.1
43.0
49.2 | 55 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | | 4 | 120
160
200 | 33.3
44.4
55.6 | 106
100
88 | 48.1
57.3
65.7 | 75 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | | 5 | 120
160
200 | 33.3
44.4
55.6 | 133
125
110 | 60.1
71.7
82.1 | 90 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | | 6 | 120
160
200 | 33.3
44.4
55.6 | 159
150
132 | 72.2
86.0
98.5 | 110 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | | 7 | 120
160
200 | 33.3
44.4
55.6 | 186
175
154 | 84.2
100
115 | 132 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | | 8 | 120
160
200 | 33.3
44.4
55.6 | 212
200
176 | 96.2
115
132 | 132 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | | 9 | 120
160
200 | 33.3
44.4
55.6 | 239
225
198 | 108
129
148 | 160 | 72
76
73 | 6.7
6.2
5.7 | 3.1
3.5
3.8 | |
-多級(jí)泵
-【DG型鍋爐給水泵-】 -【D型清水多級(jí)泵-】 -【GC鍋爐給水離心泵-】 -【-】 -【TSWA型臥式多級(jí)離心泵-】 -【LG型高層建筑給水泵-】 -【G-】 -【CDL多級(jí)離心泵-】
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