型號 |
級數(shù) |
流量(Q) |
揚(yáng)程(m) |
轉(zhuǎn)速(r/min) |
功率 |
效率л(%) |
||
m3/h |
l/s |
軸功率 |
電機(jī)功率 |
|||||
?50D8 ? ? ? ? ? ? ? ? |
2 |
18 |
5 |
19 |
2950 |
1.5 |
2.2 |
62 |
3 |
18 |
5 |
28.5 |
2950 |
2.25 |
3 |
62 |
|
4 |
18 |
5 |
38 |
2950 |
3 |
4 |
62 |
|
5 |
18 |
5 |
47.5 |
2950 |
3.75 |
5.5 |
62 |
|
6 |
18 |
5 |
57 |
2950 |
4.5 |
5.5 |
62 |
|
7 |
18 |
5 |
66.5 |
2950 |
5.25 |
7.5 |
62 |
|
8 |
18 |
5 |
76 |
2950 |
6 |
7.5 |
62 |
|
9 |
18 |
5 |
85.5 |
2950 |
6.75 |
7.5 |
62 |
|
10 |
18 |
5 |
95 |
2950 |
7.5 |
11 |
62 |
|
11 |
18 |
5 |
104.5 |
2950 |
8.25 |
11 |
62 |
|
12 |
18 |
5 |
114 |
2950 |
9 |
11 |
62 |
|
?80D12 ? ? ? ? ? ? ? ? ? ? |
2 |
32.4 |
9 |
22.7 |
2950 |
2.68 |
3 |
75 |
3 |
32.4 |
9 |
34.05 |
2950 |
4.02 |
5.5 |
75 |
|
4 |
32.4 |
9 |
45.4 |
2950 |
5.36 |
7.5 |
75 |
|
5 |
32.4 |
9 |
56.75 |
2950 |
6.7 |
7.5 |
75 |
|
6 |
32.4 |
9 |
68.1 |
2950 |
8.04 |
11 |
75 |
|
7 |
32.4 |
9 |
79.45 |
2950 |
9.38 |
11 |
75 |
|
8 |
32.4 |
9 |
90.8 |
2950 |
10.72 |
15 |
75 |
|
9 |
32.4 |
9 |
102.15 |
2950 |
11.06 |
15 |
75 |
|
10 |
32.4 |
9 |
113.5 |
2950 |
13.4 |
15 |
75 |
|
11 |
32.4 |
9 |
124.85 |
2950 |
14.74 |
18.5 |
75 |
|
12 |
32.4 |
9 |
136.2 |
2950 |
16.08 |
18.5 |
75 |
|
? ? ? ?100D16 ? ? ? ? ? ? ? |
2 |
54 |
15 |
35.2 |
2950 |
7.2 |
11 |
71.5 |
3 |
54 |
15 |
52.8 |
2950 |
10.8 |
15 |
71.5 |
|
4 |
54 |
15 |
70.4 |
2950 |
14.4 |
18.5 |
71.5 |
|
5 |
54 |
15 |
88 |
2950 |
18 |
22 |
71.5 |
|
6 |
54 |
15 |
105.6 |
2950 |
21.6 |
30 |
71.5 |
|
7 |
54 |
15 |
123.2 |
2950 |
25.2 |
30 |
71.5 |
|
8 |
54 |
15 |
140.8 |
2950 |
28.8 |
37 |
71.5 |
|
9 |
54 |
15 |
158.4 |
2950 |
32.4 |
37 |
71.5 |
|
10 |
54 |
15 |
176 |
2950 |
36 |
45 |
71.5 |
|
11 |
54 |
15 |
198.6 |
2950 |
39.6 |
55 |
71.5 |
|
12 |
54 |
15 |
211.2 |
2950 |
43.2 |
55 |
71.5 |
|
? ? ? ? ? ? ? ? 125D25 |
2 |
108 |
30 |
40 |
2950 |
15.6 |
18.5 |
76 |
3 |
108 |
30 |
60 |
2950 |
23.4 |
30 |
76 |
|
4 |
108 |
30 |
80 |
2950 |
31.2 |
37 |
76 |
|
5 |
108 |
30 |
100 |
2950 |
39 |
45 |
76 |
|
6 |
108 |
30 |
120 |
2950 |
46.8 |
55 |
76 |
|
7 |
108 |
30 |
140 |
2950 |
54.6 |
75 |
76 |
|
8 |
108 |
30 |
160 |
2950 |
62.4 |
75 |
76 |
|
9 |
108 |
30 |
180 |
2950 |
70.3 |
90 |
76 |
|
10 |
108 |
30 |
200 |
2950 |
78 |
90 |
76 |
D型臥式多級離心泵是單吸多級分段式離心泵,供輸送溫度不高于8O℃的清水及物理化學(xué)性質(zhì)類似于水的液體。適用于礦山排水和城市、工廠給水之用。泵的揚(yáng)程隨著級數(shù)的增加而按正比例增加,而相對應(yīng)的流量則不改變。泵吸入口位于進(jìn)水段上成水平方向,出水口在出水段上垂直向上。從電機(jī)端看泵,泵應(yīng)順時(shí)針方向旋轉(zhuǎn)。
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本型泵之裝配良好與否對性能之影響特別顯著,尤其各個(gè)葉輪的出口中心,必須對準(zhǔn)導(dǎo)葉進(jìn)口中心,其中稍有偏差,即將使整個(gè)性能受到影響,降低泵效率。其次,轉(zhuǎn)子部分與定子部份的各個(gè)密封間隙均有嚴(yán)格規(guī)定,間隙太大則引起泄漏量增加,使效率降低;若間隙太小,則會引起零件的磨損或振動,以致降低泵的使用壽命。為此,本泵必須有良好的同心度,方能使泵轉(zhuǎn)動輕快。