DG多级锅炉给水泵
发布时间:2011-11-04 15:34:25 发布者:创新水泵 点击量:次
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产品概述
DG型泵适用于输送不含固体颗粒的清水或物理、化学物质类似于清水的液体。被输送介质的温度为0℃~80℃。
结构特点
DG型泵系单级、多吸、节段式离心清水泵。除DG16-60型泵的吸入口方向垂直向上外,其余泵的吸入口方向为水平。所有D型泵的吐出口方向垂直向上。轴向力由平衡盘来平衡。轴封均采用软填料密封。除DG85-67,DG155-67型泵采用滑动轴承,稀油润滑外,其余采用滚动轴承,油脂润滑。
泵的转向从原动机端看为顺时针方向旋转。
泵的过流部件材质为铸铁,轴的材质为45号钢。如用户有特殊要求,订货时可向厂家提出。
泵与电机、底座配套供应,可配公用底座或本身底座,厂方还提供附件(包括吐出锥管、闸阀、底阀、止回阀)和备件(包括叶轮、密封环、导叶套、平衡盘、轴套)。
型号说明
DG280-43/84×5
“DG”—表示单级、多吸、节段式离心清水泵
“280”—表示泵的流量(m 3 /h)
“43”—表示泵的单级扬程(m)
“84”—表示年号
“5”—表示级数
DG80-30×5
“DG”—表示单级、多吸、节段式离心清水泵
“80”—表示泵的吸入口直径(mm)
“30”—表示泵的单级扬程(m)
“5”—表示级数
150DG30×5
“150”—表示泵的吸入口直径(mm)
“DG”—表示单级、多吸、节段式离心清水泵
“30”—表示泵的单级扬程(m)
“5”—表示级数
性能范围
流 量Q:10~500m 3 /h
扬 程H:33~850cm
允许进口压力:6×105Pa
结构图

技术参数
| 型号 |
流量
m3/h |
扬程
m |
转数
r/min |
轴功率
kw |
效率
% |
必须汽蚀余量(NPSH) |
配用电机 |
外形尺寸 |
总重 |
| 型号 |
功率 |
| 50DG50×2 |
12.5 |
98.4 |
2950 |
6.96 |
48 |
3.1 |
Y160M-2 |
11 |
1315×530×525 |
366 |
| 50DG50×3 |
12.5 |
148 |
2950 |
10.4 |
48 |
3.1 |
Y160M-2 |
15 |
1365×530×252 |
388 |
| 50DG50×4 |
12.5 |
197 |
2950 |
13.9 |
48 |
3.1 |
Y180M-2 |
22 |
1485×530×550 |
410 |
| 50DG50×5 |
12.5 |
246 |
2950 |
17.40 |
48 |
3.1 |
Y200L1-2 |
30 |
1640×530×575 |
432 |
| 50DG50×6 |
12.5 |
295 |
2950 |
20.9 |
48 |
3.1 |
Y200L1-2 |
30 |
1640×530×575 |
454 |
| 50DG50×7 |
12.5 |
344 |
2950 |
24.5 |
48 |
3.1 |
Y200L2-2 |
37 |
1740×530×575 |
476 |
| 50DG50×8 |
12.5 |
394 |
2950 |
27.8 |
48 |
3.1 |
Y200L2-2 |
37 |
1790×530×575 |
497 |
| 50DG50×9 |
12.5 |
443 |
2950 |
31.3 |
48 |
3.1 |
Y225M-2 |
45 |
1880×590×630 |
591 |
| 50DG50×10 |
12.5 |
492 |
2950 |
34.80 |
48 |
3.1 |
Y250M-2 |
55 |
2045×650×675 |
541 |
| 50DG50×11 |
12.5 |
541 |
2950 |
38.3 |
48 |
3.1 |
Y250M-2 |
55 |
2095×650×675 |
563 |
| 50DG50×12 |
12.5 |
590 |
2950 |
41.8 |
48 |
3.1 |
Y250M-2 |
55 |
2145×650×675 |
585 |
| 65DG50×2 |
25 |
104 |
2950 |
12.4 |
57 |
2.8 |
Y160L-2 |
18.5 |
1482×510×520 |
607 |
| 65DG50×3 |
25 |
156 |
2950 |
18.6 |
57 |
2.8 |
Y200L1-2 |
30 |
1680×550×575 |
633 |
| 65DG50×4 |
25 |
208 |
2950 |
24.8 |
57 |
2.8 |
Y200L2-2 |
37 |
1748×550×575 |
660 |
| 65DG50×5 |
25 |
260 |
2950 |
31 |
57 |
2.8 |
Y225M-2 |
45 |
1856×590×630 |
687 |
| 65DG50×6 |
25 |
312 |
2950 |
37.2 |
57 |
2.8 |
Y250M-2 |
55 |
2039×630×675 |
714 |
| 65DG50×7 |
25 |
364 |
2950 |
43.4 |
57 |
2.8 |
Y250M-2 |
55 |
2107×650×675 |
740 |
| 65DG50×8 |
25 |
416 |
2950 |
49.6 |
57 |
2.8 |
Y280S-2 |
75 |
2245×700×740 |
767 |
| 65DG50×9 |
25 |
468 |
2950 |
55.8 |
57 |
2.8 |
Y280S-2 |
75 |
2313×700×740 |
794 |
| 65DG50×10 |
25 |
520 |
2950 |
62 |
57 |
2.8 |
Y280S-2 |
75 |
2381×700×740 |
789 |
| 65DG50×11 |
25 |
572 |
2950 |
68.2 |
57 |
2.8 |
Y280M-2 |
90 |
2499×700×740 |
956 |
| 65DG50×12 |
25 |
624 |
2950 |
74.4 |
57 |
2.8 |
Y280M-2 |
90 |
2567×700×740 |
1122 |
| 80DG50×2 |
50.4 |
104 |
2950 |
21.6 |
66 |
3.4 |
Y200L1-2 |
30 |
1744×590×555 |
1288 |
| 80DG50×3 |
50.4 |
156 |
2950 |
32.4 |
66 |
3.4 |
Y225M-2 |
45 |
1864×590×638 |
1454 |
| 80DG50×4 |
50.4 |
208 |
2950 |
43.2 |
66 |
3.4 |
Y250M-2 |
55 |
2059×680×695 |
1620 |
| 80DG50×5 |
50.4 |
260 |
2950 |
54.0 |
66 |
3.4 |
Y280S-2 |
75 |
2209×730×760 |
1797 |
| 80DG50×6 |
50.4 |
312 |
2950 |
64.8 |
66 |
3.4 |
Y280M-2 |
90 |
2339×730×760 |
1953 |
| 80DG50×7 |
50.4 |
363 |
2950 |
75.6 |
66 |
3.4 |
Y280M-2 |
90 |
2419×730×760 |
2119 |
| 80DG50×8 |
50.4 |
415 |
2950 |
86.4 |
66 |
3.4 |
Y315S-2 |
110 |
2489×745×745 |
2285 |
| 80DG50×9 |
50.4 |
468 |
2950 |
97.2 |
66 |
3.4 |
Y315M-2 |
132 |
2909×956×970 |
2452 |
| 80DG50×10 |
50.4 |
520 |
2950 |
108.0 |
66 |
3.4 |
Y315M-2 |
132 |
2989×956×970 |
|
| 80DG50×11 |
50.4 |
572 |
2950 |
119 |
66 |
3.4 |
Y315L1-2 |
160 |
3069×956×970 |
|
| 80DG50×12 |
50.4 |
628 |
2950 |
130 |
66 |
3.4 |
Y315L1-2 |
160 |
3149×956×970 |
|
| 型号 |
流量
m3/h |
扬程
m |
转数
r/min |
轴功率
kw) |
效率
% |
吸程 |
配用电机 |
外形尺寸 |
总重 |
| 型号 |
功率 |
| DC6-25×3 |
6.25 |
72.4 |
2950 |
3.27 |
37.7 |
2.5 |
Y132S1-2 |
5.5 |
1174×450×413 |
300 |
| DC6-25×4 |
6.25 |
96.6 |
2950 |
4.36 |
37.7 |
2.5 |
Y132S2-2 |
7.5 |
1224×450×413 |
330 |
| DC6-25×5 |
6.25 |
121 |
2950 |
5.45 |
37.7 |
2.5 |
Y132S2-2 |
7.5 |
1274×450×413 |
357 |
| DC12-50×2 |
12.5 |
104 |
2950 |
8.33 |
42.4 |
2.5 |
Y160M1-2 |
11 |
1459×530×540 |
470 |
| DC12-50×3 |
12.5 |
155 |
2950 |
12.5 |
42.4 |
2.5 |
Y160M2-2 |
15 |
1519×530×540 |
510 |
| DC12-50×4 |
12.5 |
207 |
2950 |
16.7 |
42.4 |
2.5 |
Y180M-2 |
22 |
1649×530×555 |
612 |
| DC12-50×5 |
12.5 |
259 |
2950 |
20.8 |
42.4 |
2.5 |
Y200L1-2 |
30 |
1814×530×575 |
710 |
| DC12-50×6 |
12.5 |
310 |
2950 |
25.0 |
42.4 |
2.5 |
Y200L1-2 |
30 |
1874×530×575 |
763 |
| DC12-50×7 |
12.5 |
362 |
2950 |
29.1 |
42.4 |
2.5 |
Y200L2-2 |
37 |
1934×530×575 |
825 |
| DC12-50×8 |
12.5 |
414 |
2950 |
33.3 |
42.4 |
2.5 |
Y225M-2 |
45 |
2034×590×630 |
922 |
| DC12-50×9 |
12.5 |
466 |
2950 |
37.5 |
42.4 |
2.5 |
Y225M-2 |
45 |
2094×590×630 |
969 |
| DC12-50×10 |
12.5 |
517 |
2950 |
41.6 |
42.4 |
2.5 |
Y250M-2 |
55 |
2269×650×675 |
1014 |
| DC12-50×11 |
12.5 |
569 |
2950 |
45.8 |
42.4 |
2.5 |
Y250M-2 |
55 |
2329×650×675 |
1059 |
| DC12-50×12 |
12.5 |
621 |
2950 |
50.0 |
42.4 |
2.5 |
Y250M-2 |
55 |
2389×650×675 |
1104 |
| DC25-80×2 |
25 |
159 |
2950 |
22.6 |
48 |
3.3 |
Y200L1-2 |
30 |
1863×620×705 |
775 |
| DC25-80×3 |
25 |
239 |
2950 |
33.9 |
48 |
3.3 |
Y225M-2 |
45 |
1978×620×705 |
890 |
| DC25-80×4 |
25 |
318 |
2950 |
45.2 |
48 |
3.3 |
Y250M-2 |
55 |
2168×670×710 |
1030 |
| DC25-80×5 |
25 |
397 |
2950 |
56.4 |
48 |
3.3 |
Y280S-2 |
75 |
2313×420×760 |
1220 |
| DC25-80×6 |
25 |
476 |
2950 |
67.7 |
48 |
3.3 |
Y280M-2 |
90 |
2438×720×760 |
1390 |
| DC25-80×7 |
25 |
556 |
2950 |
79 |
48 |
3.3 |
Y280M-2 |
90 |
2513×720×760 |
1400 |
| DC25-80×8 |
25 |
635 |
2950 |
90.2 |
48 |
3.3 |
Y315S-2 |
110 |
2728×805×880 |
1810 |
| DC25-80×9 |
25 |
715 |
2950 |
102 |
48 |
3.3 |
Y315M-2 |
132 |
2853×805×880 |
2000 |
| DC25-80×10 |
25 |
795 |
2950 |
113 |
48 |
3.3 |
Y315M-2 |
132 |
2928×805×880 |
2060 |
| DC25-80×11 |
25 |
875 |
2950 |
124 |
48 |
3.3 |
Y315L1-2 |
160 |
3003×805×880 |
2260 |
| DC25-80×12 |
25 |
954 |
2950 |
136 |
48 |
4.3 |
Y315L1-2 |
160 |
3078×805×880 |
2300 |
| DC50-80×2 |
50.4 |
165 |
2950 |
36.7 |
60 |
4.3 |
Y250M-2 |
55 |
2077×670×740 |
1125 |
| DC50-80×3 |
50.4 |
247 |
2950 |
55 |
60 |
4.3 |
Y280S-2 |
75 |
2222×730×790 |
1319 |
| DC50-80×4 |
50.4 |
329 |
2950 |
73.3 |
60 |
4.3 |
Y315S-2 |
110 |
2487×810×910 |
1828 |
| DC50-80×5 |
50.4 |
412 |
2950 |
71.7 |
60 |
4.3 |
Y315M-2 |
132 |
2612×815×910 |
2031 |
| DC50-80×6 |
50.4 |
494 |
2950 |
110 |
60 |
4.3 |
Y315L1-2 |
160 |
2687×815×910 |
2234 |
| DC50-80×7 |
50.4 |
576 |
2950 |
128 |
60 |
4.3 |
Y355S1-2 |
185 |
2892×1050×1105 |
2430 |
| DC50-80×8 |
50.4 |
658 |
2950 |
147 |
60 |
4.3 |
Y355M1-2 |
220 |
3067×1050×1105 |
2687 |
| DC50-80×9 |
50.4 |
740 |
2950 |
165 |
60 |
4.3 |
Y355M1-2 |
220 |
3142×1050×1105 |
2738 |
| DC50-80×10 |
50.4 |
823 |
2950 |
183 |
60 |
4.3 |
Y355L1-2 |
280 |
3217×1050×1105 |
2957 |
| DC50-80×11 |
50.4 |
905 |
2950 |
202 |
60 |
4.3 |
Y355L1-2 |
280 |
3292×1050×1105 |
3010 |
| DC50-80×12 |
50.4 |
988 |
2950 |
202 |
60 |
4.3 |
Y355L1-2 |
280 |
3367×1050×1105 |
3062 |
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