產(chǎn)品詳情
成都350口徑管道泵占地更省管道泵結(jié)構(gòu)圖。該電組由泵、電機(jī)和底座三部分組成。泵結(jié)構(gòu)包括泵體、葉輪、泵蓋、機(jī)械密封等零部件組成。中泉管道泵為單級(jí)單吸臥式離心泵,泵體和泵蓋兩部份是從葉輪背面處剖分的,即為后開門結(jié)構(gòu)形式。成都350口徑管道泵占地更省大多數(shù)泵的葉輪前、后均設(shè)有封密環(huán),并在葉輪后蓋板上設(shè)有平衡孔,以平衡作用在轉(zhuǎn)子上的軸向力。泵進(jìn)口為軸向水平吸入,出口為垂直向上布置。泵和電機(jī)同軸,電機(jī)軸伸端采用雙角接觸球軸承結(jié)構(gòu)可部分平衡泵的殘余軸向力。泵與電機(jī)越聯(lián),安裝時(shí)無(wú)需校正,具有共同底座。成都350口徑管道泵占地更省泵在工作時(shí),入口壓力超過(guò)規(guī)定的大入口壓力,由于揚(yáng)程不變,那么會(huì)造成泵的出口壓力超過(guò)正常值。泵的密封設(shè)計(jì)壓力是根據(jù)泵的壓力來(lái)定的,如果超過(guò)規(guī)定的大入口壓力,那么將造成泵的密封超壓運(yùn)行,很容易造成密封的損壞,另外規(guī)定泵的大吸入壓力對(duì)泵的軸向推力的平衡、軸承的受力、吸入端的密封都應(yīng)該有影響。如果過(guò)高,甚至可能導(dǎo)致泵的內(nèi)部壓力高于設(shè)計(jì)壓力而產(chǎn)生損壞,發(fā)生事故!

成都350口徑管道泵占地更省管道泵性能參數(shù);
|
型號(hào) |
流量Q |
揚(yáng)程 |
效率 |
轉(zhuǎn)速 |
電機(jī)功率 |
必需汽蝕余量(NPSH) |
重量 |
|
|
(m3/h) |
(L/S) |
|||||||
|
50-250(I)A |
23.4 |
6.5 |
70 |
50 |
2900 |
11 |
2.5 |
165 |
|
50-250(I)B |
21.6 |
6.0 |
60 |
49 |
2900 |
7.5 |
2.5 |
165 |
|
50-315(I) |
25 |
6.94 |
125 |
40 |
2900 |
30 |
2.5 |
310 |
|
50-315(I)A |
23.7 |
6.58 |
113 |
40 |
2900 |
22 |
2.5 |
245 |
|
50-315(I)B |
22.5 |
6.25 |
101 |
39 |
2900 |
18.5 |
2.5 |
215 |
|
50-315(I)C |
20.6 |
5.72 |
85 |
38 |
2900 |
15 |
2.5 |
195 |
|
65-100 |
25 |
6.94 |
12.5 |
69 |
2900 |
1.5 |
2.5 |
46 |
|
65-100A |
22.3 |
6.19 |
10 |
67 |
2900 |
1.1 |
2.5 |
41 |
|
65-125 |
25 |
6.94 |
20 |
68 |
2900 |
3 |
2.5 |
58 |
|
65-125A |
22.3 |
6.19 |
16 |
66 |
2900 |
2.2 |
2.5 |
49 |
|
65-160 |
25 |
6.94 |
32 |
63 |
2900 |
4 |
2.5 |
75 |
|
65-160A |
23.4 |
6.5 |
28 |
62 |
2900 |
3 |
2.5 |
75 |
|
65-160B |
21.6 |
6.0 |
24 |
58 |
2900 |
2.2 |
2.5 |
63 |
|
65-200 |
25 |
6.94 |
50 |
58 |
2900 |
7.5 |
2.5 |
107 |
|
65-200A |
23.5 |
6.53 |
44 |
57 |
2900 |
5.5 |
2.5 |
107 |
|
65-200B |
21.8 |
6.06 |
38 |
55 |
2900 |
4 |
2.5 |
100 |
|
65-250 |
25 |
6.94 |
80 |
50 |
2900 |
15 |
2.5 |
180 |
|
65-250A |
23.4 |
6.5 |
70 |
50 |
2900 |
11 |
2.5 |
170 |
|
65-250B |
21.6 |
6.0 |
60 |
49 |
2900 |
7.5 |
2.5 |
170 |
|
65-315 |
25 |
6.94 |
125 |
40 |
2900 |
30 |
2.5 |
320 |
|
65-315A |
23.7 |
6.58 |
113 |
40 |
2900 |
22 |
2.5 |
255 |
|
65-315B |
22.5 |
6.25 |
101 |
39 |
2900 |
18.5 |
2.5 |
225 |
|
65-315C |
20.6 |
5.72 |
85 |
38 |
2900 |
15 |
2.5 |
205 |
|
65-100(I) |
50 |
13.9 |
12.5 |
73 |
2900 |
3 |
3.0 |
63 |
|
65-100(I)A |
44.7 |
12.4 |
10 |
72 |
2900 |
2.2 |
3.0 |
53 |
|
65-125(I) |
50 |
13.9 |
20 |
72.5 |
2900 |
5.5 |
3.0 |
99 |
|
65-125(I)A |
45 |
12.5 |
16 |
71 |
2900 |
4 |
3.0 |
78 |
|
65-160(I) |
50 |
13.9 |
32 |
71 |
2900 |
7.5 |
3.0 |
103 |
|
65-160(I)A |
46.7 |
13.0 |
28 |
70 |
2900 |
5.5 |
3.0 |
103 |
|
65-160(I)B |
43.3 |
12.0 |
24 |
69 |
2900 |
4 |
3.0 |
97 |
|
65-200(I) |
50 |
13.9 |
50 |
67 |
2900 |
15 |
3.0 |
176 |
|
65-200(I)A |
47 |
13.1 |
44 |
66 |
2900 |
11 |
3.0 |
166 |
|
65-200(I)B |
43.5 |
12.1 |
38 |
65 |
2900 |
7.5 |
3.0 |
114 |
|
65-250(I) |
50 |
13.9 |
80 |
59 |
2900 |
22 |
3.0 |
235 |
|
65-250(I)A |
46.7 |
13.0 |
70 |
59 |
2900 |
18.5 |
3.0 |
205 |
|
型號(hào) |
流量Q |
揚(yáng)程 |
效率 |
轉(zhuǎn)速 |
電機(jī)功率 |
必需汽蝕余量(NPSH) |
重量 |
|
|
(m3/h) |
(L/S) |
|||||||
|
80-250(I) |
100 |
27.8 |
80 |
69 |
2900 |
37 |
4.0 |
330 |
|
80-250(I)A |
93.5 |
26.0 |
70 |
68 |
2900 |
30 |
4.0 |
315 |
|
80-250(I)B |
87 |
24.2 |
60 |
66 |
2900 |
22 |
4.0 |
315 |
|
80-315(I) |
100 |
27.8 |
125 |
66 |
2900 |
75 |
4.0 |
675 |
|
80-315(I)A |
95 |
26.4 |
113 |
66 |
2900 |
55 |
4.0 |
535 |
|
80-315(I)B |
90 |
25 |
101 |
65 |
2900 |
45 |
4.0 |
420 |
|
80-315(I)C |
82 |
22.8 |
85 |
63 |
2900 |
37 |
4.0 |
36 |
|
100-100 |
100 |
27.8 |
12.5 |
76 |
2900 |
5.5 |
4.5 |
113 |
|
100-100A |
89 |
47 |
10 |
74 |
2900 |
4 |
4.5 |
91 |
|
100-125 |
100 |
27.8 |
20 |
76 |
2900 |
11 |
4.5 |
169 |
|
100-125A |
89 |
24.7 |
16 |
74 |
2900 |
7.5 |
4.5 |
118 |
|
100-160 |
100 |
27.8 |
32 |
76 |
2900 |
15 |
4.5 |
191 |
|
100-160A |
93.5 |
26.0 |
28 |
74 |
2900 |
11 |
4.5 |
181 |
|
100-160B |
86.6 |
24.1 |
24 |
72 |
2900 |
7.5 |
4.5 |
181 |
|
100-200 |
100 |
27.8 |
50 |
74 |
2900 |
22 |
4.0 |
245 |
|
100-200A |
93.5 |
26.0 |
44 |
73 |
2900 |
18.5 |
4.0 |
215 |
|
100-200B |
87 |
24.2 |
38 |
71 |
2900 |
15 |
4.0 |
193 |
|
100-250 |
100 |
27.8 |
80 |
69 |
2900 |
37 |
4.0 |
345 |
|
100-250A |
93.5 |
26.0 |
70 |
68 |
2900 |
30 |
4.0 |
330 |
|
100-250B |
87 |
24.2 |
60 |
66 |
2900 |
22 |
4.0 |
330 |
|
100-315 |
100 |
27.8 |
125 |
66 |
2900 |
75 |
4.0 |
689 |
|
100-315A |
95 |
26.4 |
113 |
66 |
2900 |
55 |
4.0 |
549 |
|
100-315B |
90 |
25 |
101 |
65 |
2900 |
45 |
4.0 |
439 |
|
100-315C |
82 |
22.8 |
85 |
63 |
2900 |
37 |
4.0 |
385 |
|
100-100(I) |
160 |
44.4 |
12.5 |
73 |
2900 |
11 |
4.5 |
115 |
|
100-125(I) |
160 |
44.4 |
20 |
74 |
2900 |
15 |
4.5 |
168 |
|
100-125(I)A |
140 |
39 |
17 |
72 |
2900 |
11 |
4.5 |
168 |
|
100-160(I) |
160 |
44.4 |
32 |
79 |
2900 |
22 |
5.6 |
210 |
|
100-160(I)A |
140 |
39 |
28 |
76 |
2900 |
18.5 |
5.0 |
210 |
|
100-200(I) |
160 |
44.4 |
50 |
79 |
2900 |
37 |
5.2 |
402 |
|
100-200(I)A |
140 |
39 |
45 |
74 |
2900 |
30 |
4.5 |
395 |
|
100-200(I)B |
100 |
27.8 |
40 |
72 |
2900 |
22 |
4.5 |
360 |
|
100-250(I) |
160 |
44. 4 |
80 |
77 |
2900 |
55 |
4.8 |
560 |
|
100-250(I)A |
140 |
39 |
72 |
72 |
2900 |
45 |
4.5 |
420 |
|
100-250(I)B |
100 |
27.8 |
65 |
70 |
2900 |
37 |
4.5 |
400 |
|
型號(hào) |
流量Q |
揚(yáng)程 |
效率 |
轉(zhuǎn)速 |
電機(jī)功率 |
必需汽蝕余量(NPSH) |
重量 |
|
|
(m3/h) |
(L/S) |
|||||||
|
100-350 |
100 |
27.8 |
153.6 |
57 |
2900 |
90 |
4.0 |
950 |
|
100-350A |
87 |
24.2 |
142 |
75 |
2900 |
75 |
4.0 |
830 |
|
100-350B |
82 |
22.8 |
135 |
75 |
2900 |
55 |
4.0 |
600 |
|
125-100 |
160 |
44.4 |
12.5 |
82 |
2900 |
11 |
4.0 |
180 |
|
125-100A |
143 |
39.7 |
10 |
77 |
2900 |
7.5 |
4.0 |
125 |
|
125-125 |
160 |
44.4 |
20 |
80 |
2900 |
15 |
4.0 |
220 |
|
125-125A |
143 |
39.7 |
16 |
77 |
2900 |
11 |
4.0 |
210 |
|
125-160 |
160 |
4.4 |
32 |
78 |
2900 |
22 |
4.0 |
265 |
|
125-160A |
150 |
41.7 |
28 |
76 |
2900 |
18.5 |
4.0 |
230 |
|
125-160B |
138 |
38.3 |
24 |
73 |
2900 |
15 |
4.0 |
215 |
|
125-200 |
160 |
44.4 |
50 |
77 |
2900 |
37 |
5.5 |
395 |
|
125-200A |
150 |
41.7 |
44 |
76 |
2900 |
30 |
5.5 |
380 |
|
125-200B |
138 |
38.3 |
37.5 |
75 |
2900 |
22 |
5.5 |
320 |
|
125-250 |
160 |
44.4 |
80 |
75 |
2900 |
55 |
5.5 |
580 |
|
125-250A |
150 |
41.7 |
70 |
74 |
2900 |
45 |
5.5 |
490 |
|
125-250B |
138 |
38.3 |
60 |
73 |
2900 |
37 |
5.5 |
430 |
|
125-315 |
160 |
44.7 |
125 |
70 |
2900 |
90 |
5.5 |
790 |
|
125-315A |
150 |
41.7 |
110 |
70 |
2900 |
75 |
5.5 |
710 |
|
125-315B |
143 |
39.7 |
100 |
69 |
2900 |
75 |
5.5 |
705 |
|
125-315C |
134 |
37.2 |
88 |
67 |
2900 |
55 |
5.5 |
585 |
|
150-125 |
160 |
44.4 |
24 |
76 |
2900 |
11 |
4.0 |
210 |
|
150-125A |
150 |
41.7 |
16 |
77 |
2900 |
7.5 |
4.0 |
130 |
|
150-160 |
160 |
44.4 |
32 |
75 |
2900 |
22 |
4.0 |
270 |
|
150-160A |
150 |
41.7 |
28 |
76 |
2900 |
18.5 |
4.0 |
230 |
|
150-160B |
140 |
39 |
24 |
73 |
2900 |
15 |
4.0 |
220 |
|
150-200 |
200 |
55.6 |
12.5 |
78 |
1450 |
15 |
3.0 |
265 |
|
150-200A |
176 |
49.7 |
10 |
76 |
1450 |
11 |
3.0 |
244 |
|
150-200B |
140 |
39 |
38 |
75 |
1450 |
22 |
4.0 |
275 |
|
150-250 |
200 |
55.6 |
20 |
79 |
1450 |
18.5 |
3.0 |
300 |
|
150-250A |
184.4 |
51.2 |
17 |
78 |
1450 |
15 |
3.0 |
262 |
|
150-250B |
167 |
46.4 |
14 |
76 |
1450 |
11 |
3.0 |
241 |
|
150-315 |
20 |
55.6 |
32 |
78 |
1450 |
30 |
2.5 |
410 |
|
150-315A |
187 |
51.9 |
28 |
77 |
1450 |
22 |
3.5 |
335 |
|
150-315B |
173 |
48.1 |
24 |
76 |
1450 |
18.5 |
3.5 |
315 |
|
150-350 |
160 |
44.4 |
150 |
80 |
2900 |
110 |
5.5 |
970 |
成都350口徑管道泵占地更省根據(jù)離心力原理設(shè)計(jì)的,高速旋轉(zhuǎn)的葉輪葉片帶動(dòng)水轉(zhuǎn)動(dòng),將水甩出,從而達(dá)到輸送的目的。離心泵有好多種,從使用上可以分為民用與工業(yè)用泵;從輸送介質(zhì)上可以分為清水泵、雜質(zhì)泵、耐腐蝕泵等。 成都350口徑管道泵占地更省國(guó)內(nèi)礦山同樣面臨供給的季節(jié)性收縮,受環(huán)保和安全檢查影響,國(guó)內(nèi)礦山開工率持續(xù)維持在年平均水平以下。截至1月26日當(dāng)周,全國(guó)礦山開工率為36.8%,較2017年年均值44.7%低7.9個(gè)百分點(diǎn),隨著春節(jié)臨近,內(nèi)礦開工率仍將低位向下,對(duì)鐵礦石價(jià)格有較強(qiáng)支撐。九寨溝125口徑管道泵占地更省位居多頭排行榜首的銀河席位,當(dāng)日繼續(xù)增持2611張多單的同時(shí),僅增持4張空單,凈多單增加至30450張;申銀萬(wàn)國(guó)席位在增持2703張多單的同時(shí),僅增持211張空單,凈空單減少至20835張;廣發(fā)席位當(dāng)日多單的增持幅度亦明顯大于空單的增持幅度。數(shù)據(jù)顯示以上席位對(duì)后市較為樂(lè)觀。相反,華泰席位當(dāng)日在大幅減持7384張多單的同時(shí),僅減持2656張空單,凈多單減少至11704張,顯示該席位對(duì)后市樂(lè)觀情緒有所弱化。



