DLY立式液下多级油泵是一种特殊型式的多级离心泵。广泛适用于采油厂、化工厂、炼油厂、发电厂、水厂等输送各种物理或化学性能类似于清水的油类及油水混合物。
性能范围
流量：Q 6-400m3/h
扬程：H 15~600m
温度：T -40℃～+180℃
粘度：δ ≤200cst(厘沲）
特殊工况，另可设计
结构特点
该系列泵为节段剖分立式多级离心油泵，电机采用立式防爆型，从电机端看为逆时针旋转。介质从底部轴向吸入，水平吐出。安装便利，极为适合户外安装作业
轴向力主要由平衡鼓承受，并设置推力球轴承平衡残余轴向力。轴封采用迷宫式节流减压，加填料密封，保证填封处无泄漏。微少的液体从溢流管排回吸液池。
型号意义（D L Y 50-25×8）
D：多级
L：立式
Y：液下型
50：流量：Q（m3/h)
25:单级扬程H（m)
8:级数
DLY立式液下多级油泵性能参数：
|
型号 Model |
流量Capacity m3/h |
总扬程TotalHead m |
转速Speed r/min |
电机功率 Motor Power kw |
泵效Pump eff% |
|
DLY6-15×1 |
6 |
15 |
2950 |
2.2 |
45 |
|
DLY6-15×2 |
6 |
30 |
2950 |
2.2 |
45 |
|
DLY6-15×3 |
6 |
45 |
2950 |
2.2 |
45 |
|
DLY6-15×4 |
6 |
60 |
2950 |
3.0 |
45 |
|
DLY6-15×5 |
6 |
75 |
2950 |
4.0 |
45 |
|
DLY6-15×6 |
6 |
90 |
2950 |
4.0 |
45 |
|
DLY6-15×7 |
6 |
105 |
2950 |
5.5 |
46 |
|
DLY6-15×8 |
6 |
120 |
2950 |
5.5 |
46 |
|
DLY6-15×9 |
6 |
135 |
2950 |
7.5 |
46 |
|
DLY6-15×10 |
6 |
150 |
2950 |
7.5 |
46 |
|
DLY6-15×11 |
6 |
165 |
2950 |
7.5 |
46 |
|
DLY6-15×12 |
6 |
180 |
2950 |
7.5 |
46 |
|
DLY12-15×1 |
12 |
158 |
2950 |
3.0 |
52 |
|
DLY12-15×2 |
12 |
30 |
2950 |
3.0 |
52 |
|
DLY12-15×3 |
12 |
45 |
2950 |
4.0 |
52 |
|
DLY12-15×4 |
12 |
60 |
2950 |
5.5 |
52 |
|
DLY12-15×5 |
12 |
75 |
2950 |
7.5 |
52 |
|
DLY12-15×6 |
12 |
90 |
2950 |
7.5 |
54 |
|
DLY12-15×7 |
12 |
105 |
2950 |
7.5 |
54 |
|
DLY12-15×8 |
12 |
120 |
2950 |
11 |
54 |
|
DLY12-15×9 |
12 |
135 |
2950 |
11 |
54 |
|
DLY12-15×10 |
12 |
150 |
2950 |
11 |
54 |
|
DLY12-15×11 |
12 |
165 |
2950 |
15 |
54 |
|
DLY25-25×12 |
12 |
180 |
2950 |
15 |
54 |
|
DLY25-25×1 |
25 |
25 |
2950 |
7.5 |
62 |
|
DLY25-25×2 |
25 |
50 |
2950 |
7.5 |
62 |
|
DLY25-25×3 |
25 |
75 |
2950 |
11 |
62 |
|
DLY25-25×4 |
25 |
100 |
2950 |
15 |
62 |
|
DLY25-25×5 |
25 |
125 |
2950 |
18.5 |
62 |
|
DLY25-25×6 |
25 |
150 |
2950 |
22 |
62 |
|
DLY25-25×7 |
25 |
175 |
2950 |
22 |
62 |
|
DLY25-25×8 |
25 |
200 |
2950 |
30 |
62 |
|
DLY25-25×9 |
25 |
225 |
2950 |
30 |
62 |
|
DLY50-25×1 |
50 |
25 |
2950 |
11 |
68 |
|
DLY50-25×2 |
50 |
50 |
2950 |
15 |
68 |
|
型号 Model |
流量Capacity m3/h |
总扬程TotalHead m |
转速Speed r/min |
电机功率 Motor Power kw |
泵效Pump eff% |
|
DLY50-25×3 |
50 |
75 |
2950 |
18.5 |
68 |
|
DLY50-25×4 |
50 |
100 |
2950 |
30 |
68 |
|
DLY50-25×5 |
50 |
125 |
2950 |
30 |
68 |
|
DLY50-25×6 |
50 |
150 |
2950 |
37 |
68 |
|
DLY50-25×7 |
50 |
175 |
2950 |
45 |
68 |
|
DLY50-25×8 |
50 |
200 |
2950 |
55 |
68 |
|
DLY50-25×9 |
50 |
225 |
2950 |
55 |
68 |
|
DLY80-20×1 |
80 |
20 |
2950 |
15 |
70 |
|
DLY80-20×2 |
80 |
40 |
2950 |
18.5 |
70 |
|
DLY80-20×3 |
80 |
60 |
2950 |
22 |
70 |
|
DLY80-20×4 |
80 |
80 |
2950 |
30 |
70 |
|
DLY80-20×5 |
80 |
100 |
2950 |
37 |
70 |
|
DLY80-20×6 |
80 |
120 |
2950 |
45 |
70 |
|
DLY80-20×7 |
80 |
140 |
2950 |
55 |
70 |
|
DLY80-20×8 |
80 |
160 |
2950 |
75 |
70 |
|
DLY80-20×9 |
80 |
180 |
2950 |
75 |
70 |
|
DLY80-20×10 |
100 |
200 |
2950 |
75 |
70 |
|
DLY100-30×1 |
100 |
30 |
1450 |
18.5 |
72 |
|
DLY100-30×2 |
100 |
60 |
1450 |
30 |
72 |
|
DLY100-30×3 |
100 |
90 |
1450 |
45 |
72 |
|
DLY100-30×4 |
100 |
120 |
1450 |
55 |
72 |
|
DLY100-30×5 |
100 |
150 |
1450 |
75 |
72 |
|
DLY100-30×6 |
100 |
180 |
1450 |
90 |
72 |
|
DLY100-30×7 |
100 |
210 |
1450 |
110 |
72 |
|
DLY100-30×8 |
100 |
240 |
1450 |
110 |
72 |
|
DLY150-20×1 |
150 |
20 |
1450 |
3022 |
75 |
|
DLY150-20×2 |
150 |
40 |
1450 |
30 |
75 |
|
DLY150-20×3 |
150 |
60 |
1450 |
45 |
75 |
|
DLY150-20×4 |
150 |
80 |
1450 |
75 |
75 |
|
DLY150-20×5 |
150 |
100 |
1450 |
75 |
75 |
|
DLY150-20×6 |
150 |
120 |
1450 |
90 |
75 |
|
DLY150-20×7 |
150 |
140 |
1450 |
90 |
75 |
|
DLY150-20×8 |
150 |
160 |
1450 |
110 |
75 |
|
DLY150-20×9 |
150 |
180 |
1450 |
132 |
75 |
|
DLY150-20×10 |
150 |
200 |
1450 |
132 |
75 |
附注：性能参数表只做参考，我公司可根据实际需要帮助客户选型。
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