S型臥式雙吸離心泵如何更換機(jī)械密封圖
時(shí)間:2013-1-25 來(lái)源:揚(yáng)子江泵業(yè) 瀏覽數(shù):4399
SH型臥式雙吸離心泵是在國(guó)內(nèi)、外同行老型雙吸泵的基礎(chǔ)上新開(kāi)發(fā)的新型節(jié)能臥式中開(kāi)泵,供輸送不含固體顆粒的清水或物理化學(xué)性質(zhì)類(lèi)似于水的其它液體,介質(zhì)溫度不超過(guò)80℃,該系列泵適用于工廠、礦山、城市給排水、電站、農(nóng)田排灌及各種水利工程。
SH型臥式雙吸離心泵主要零部件
1 | 機(jī)封壓蓋 |
2 | 密封環(huán) |
3 | 泵蓋 |
4 | 葉輪 |
5 | 軸套 |
6 | 填料 |
7 | 填料壓蓋 |
8 | 泵軸 |
9 | 機(jī)械密封 |
10 | 泵體 |
11 | 軸承體 |
12 | 聯(lián)軸器 |
1、結(jié)構(gòu)緊湊、外形美觀、運(yùn)行平穩(wěn)、噪聲低; 2、該系列泵的吸入口與排出口均在水泵軸心線的下方,檢修時(shí)無(wú)需拆卸進(jìn)出口管路及電機(jī),只要將泵蓋揭開(kāi)即可將全部零件拆下進(jìn)行維修; 3、SH型臥式雙吸離心泵軸封有優(yōu)質(zhì)機(jī)械密封和軟填料密封兩種方式,可供用戶(hù)在不同使用場(chǎng)合下選用; 4、經(jīng)過(guò)靜平衡校驗(yàn)的葉輪,用圓螺母固定在磁軸上,其軸向位置可通過(guò)圓螺母進(jìn)行調(diào)整; 5、SH型臥式雙吸離心泵通過(guò)彈性聯(lián)軸器由電動(dòng)機(jī)直接傳動(dòng),必要時(shí)也可用內(nèi)燃機(jī)傳動(dòng); 6、從傳動(dòng)方向看去,水泵為順時(shí)針?lè)较蛐D(zhuǎn)(根據(jù)用戶(hù)需要亦可改為逆時(shí)針?lè)较蛐D(zhuǎn));
SH型臥式雙吸離心泵性能參數(shù)
Type | m3/h | (m) | % | kw | r/min | (NPSH)r (m) |
kg | |
泵型號(hào) | 流量 | 揚(yáng)程 | 效率 | 軸功率 | 電機(jī)功率 | 轉(zhuǎn)速 | 汽蝕余量 | 單泵重量 |
150S-50 | 130 160 220 |
52 50 40 |
73 80.4 77 |
25.2 27.3 31.1 |
37 | 2950 | 3.9 | 220 |
150S-50-A | 112 144 180 |
44 40 35 |
72 75.5 70 |
18.6 20.0 24.5 |
30 | |||
150S-50B | 108 133 160 |
38 36 32 |
65 72.5 72 |
17.2 18.0 19.4 |
22 | |||
150S-78 | 126 160 198 |
82 78 70 |
70 75.5 72 |
40 45 52 |
55 | 2950 | 3.7 | 240 |
150S-78A | 112 144 180 |
67 62 55 |
68 72.6 70 |
30.1 33.4 38.5 |
45 | |||
200-42 | 216 280 324 |
48 42 35 |
81 84.2 81 |
34.8 38.1 40.2 |
45 | 2950 | 6 | 340 |
200S-42A | 198 270 310 |
43 36 31 |
76 80 76 |
30.5 33.1 34.4 |
37 | |||
200S-42B | 180 270 300 |
33 27 22 |
76 80 74 |
21.3 24.8 23.7 |
30 | |||
200S-63 | 216 280 351 |
39 63 53 |
74 82.7 76 |
54.8 58.3 66.7 |
75 | 2950 | 5.8 | 320 |
200S-63A | 180 270 324 |
54 46 37 |
70 75 70 |
37.8 45.1 46.6 |
55 | |||
200S-95 | 183 280 324 |
103 95 87 |
62 79.2 75 |
83.1 91.4 102.4 |
132 | 2950 | 5.3 | 280 |
200S-95A | 180 270 324 |
92 85 78 |
67 75 73 |
67.3 83.3 94.3 |
110 | |||
200S-95B | 180 260 306 |
82 75 68 |
62 72 70 |
64.8 73.8 80.9 |
90 | |||
250S-14 | 360 485 576 |
16 14 11 |
80 85.8 78 |
19.6 21.5 22.1 |
30 | 1450 | 3.8 | 490 |
250S-14A | 320 432 504 |
13 11 8 |
78 82.7 70 |
14.5 15.2 15.7 |
18.5 | |||
250S-24 | 360 485 576 |
27 24 19 |
80 85.8 82 |
33.1 36.9 36.4 |
45 | 1450 | 3.5 | 530 |
250S-24A | 310 400 473 |
26.5 24 20 |
80 84.5 80 |
28 31 32.2 |
37 | |||
250-39 | 360 485 612 |
42 39 32 |
76 83.6 79 |
54.2 61.5 67.5 |
75 | 1450 | 3.2 | 630 |
250S-39A | 324 468 576 |
35 30 25 |
74 79 77 |
41.7 48.4 50.9 |
55 |
Type | m3/h | (m) | % | kw | r/min | (NPSH)r (m) |
kg | |
泵型號(hào) | 流量 | 揚(yáng)程 | 效率 | 軸功率 | 電機(jī)功率 | 轉(zhuǎn)速 | 汽蝕余量 | 單泵重量 |
250S-65 | 360 485 612 |
71 65 58 |
75 78.6 74 |
92.8 109.2 130.6 |
132 | 1450 | 3.1 | 520 |
250S-65A | 342 420 540 |
61 58 50 |
74 77.7 75 |
77 88.5 98 |
90 | |||
300S-12 | 612 790 900 |
14 12 10 |
80 84.8 74 |
29.2 30.4 33.1 |
37 | 1450 | 5.5 | 610 |
300S-12A | 522 684 792 |
11 10 8 |
72 78.4 76 |
21.7 23.9 22.7 |
30 | |||
300S-19 | 612 790 935 |
22 19 16 |
80 86.8 85 |
45.9 47.1 47.9 |
55 | 1450 | 5.2 | 790 |
300S-19A | 504 720 829 |
20 16 13 |
71 80 75 |
38.7 39.2 39.1 |
45 | |||
300S-32 | 612 790 900 |
36 32 28 |
80 86.8 80 |
75 79 86 |
90 | 1450 | 4.6 | 760 |
300S-32A | 551 720 810 |
31 26 24 |
80 84 78 |
58.1 60.7 67.9 |
75 | |||
300S-58 | 576 790 972 |
63 58 50 |
75 84.2 80 |
131.8 147.9 165.5 |
200 | 1450 | 4.4 | 680 |
300S-58A | 529 720 893 |
53 49 42 |
76 82.5 78 |
100.5 118.0 130.9 |
160 | |||
300S-58B | 504 684 835 |
46 43 37 |
73 80 78 |
87 100 108 |
132 | |||
300S-90 | 590 790 936 |
93 90 82 |
74 79.6 75 |
202 243 279 |
315 | 1450 | 4.2 | 1100 |
300S-90A | 576 756 918 |
86 78 70 |
71 74.2 71 |
190 216.4 247 |
280 | |||
300S-90B | 540 720 900 |
72 67 57 |
70 73 70 |
151 180 200 |
220 | |||
350S-16 | 972 1260 1440 |
20 16 13 |
83 85.4 74 |
63.8 64.4 68.9 |
75 | 1450 | 7.1 | 810 |
350S-16A | 864 1044 1260 |
16 13 10 |
74 78.3 70 |
51 47 49 |
55 | |||
350S-26 | 972 1260 1440 |
30 26 22 |
80 87.5 82 |
99 102 105 |
132 | 1450 | 6.7 | 940 |
350S-26A | 748 1000 1180 |
28 25 20 |
75 83 74 |
76.1 82.1 86.9 |
110 | |||
350S-32 | 1280 1733 2030 |
38 32 26 |
81 88 81 |
163.6 171.7 177.6 |
200 | 1450 | 6.3 | 1150 |
SH型臥式雙吸離心泵性能參數(shù)
Type | m3/h | (m) | % | kw | r/min | (NPSH)r (m) |
kg | |
泵型號(hào) | 流量 | 揚(yáng)程 | 效率 | 軸功率 | 電機(jī)功率 | 轉(zhuǎn)速 | 汽蝕余量 | 單泵重量 |
350S-44 | 927 1260 1476 |
50 44 37 |
81 87.5 79 |
163.4 172.5 188.3 |
220 | 1450 | 6.3 | 1150 |
350S-44A | 864 1116 1332 |
41 36 30 |
80 84.5 80 |
121 129.5 136 |
160 | |||
350S-75 | 972 1260 1440 |
80 75 65 |
78.5 85.2 80 |
271 303 319 |
355 | 1450 | 5.8 | 1320 |
350S-75A | 900 1170 1332 |
70 65 56 |
78 84.5 79 |
220 244.4 257 |
280 | |||
350S-75B | 828 1080 1224 |
59 55 47 |
75 82.4 77 |
177.4 196.3 203.5 |
220 | |||
350S-125 | 850 1260 1660 |
140 125 100 |
70 80.5 72 |
463 533 628 |
710 | 1450 | 5.4 | 1600 |
350S-125A | 803 1181 1570 |
125 112 90 |
70 78.2 70 |
391 461 550 |
630 | |||
350S-125B | 745 1098 1458 |
108 96 77 |
70 77 72 |
313 373 425 |
500 | |||
400S-40 | 900 1080 1260 |
42 40 37 |
80 85 84 |
129 140 150 |
185 | 970 | 5.1 | 1940 |
400S-40A | 815 1007 1084 |
35 33 31 |
81 84.5 84 |
92.8 107 109 |
160 | |||
400S-40B | 725 870 967 |
28 26 24.7 |
82 84 83 |
67.4 73.3 78.4 |
110 | |||
400S-90 | 1350 1620 1800 |
96 90 85 |
78 84 82 |
458.2 473 508 |
560 | 1450 | 6.2 | 1950 |
400S-90A | 1215 1460 1621 |
78 73 69 |
79 84 82 |
327 345 371.3 |
450 | |||
400S-90B | 1084 1300 1445 |
62 58 55 |
82 84 82 |
223 245 264 |
315 | |||
500S-13 | 1620 2020 2340 |
15 13 10 |
79 83.4 80 |
83.8 85.7 79.7 |
110 | 970 | 5.7 | 1500 |
500S-22 | 1620 2020 2340 |
24 22 19 |
77 84.2 85 |
137.5 143.6 142.4 |
185 | 970 | 5.2 | 1560 |
500S-22A | 1400 1746 2020 |
20 17 14 |
74 80.3 75 |
103 100.6 102.6 |
132 | |||
500S-35 | 1620 2020 2340 |
40 35 28 |
85 88.2 85 |
207.6 218.2 209.9 |
280
|
970 | 4.8 | 1640 |
500S-35A | 1400 1746 2020 |
31 27 21 |
82 85.2 84 |
144 150.6 138 |
220 |
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