S型中開泵
產(chǎn)品型號: |
S型,SH型 |
品 牌: |
上海上久泵業(yè) |
|
所 在 地: |
上海 |
更新日期: |
2025-01-20 |
一、產(chǎn)品概述: S、SH型單級雙吸泵殼中開之離心泵(S型中開泵),供抽送清水或物理化學(xué)性質(zhì)類似于水的其它液體之用。被輸送液體溫度不得高于80℃。適用于工廠、礦山、城市給水、電站、農(nóng)田排灌和各種水利工程。
二、S型中開泵結(jié)構(gòu)圖:
S型中開泵的吸入口與吐出口均在水泵軸心線下方,水平方向與軸線成垂直位置、泵殼.中開,檢修時無需拆卸進水,排出管路及電動機(或其他原動機)從聯(lián)軸器向泵的方向看去,水泵均為逆吋針方向旋轉(zhuǎn)。如根據(jù)用戶特殊訂貨需要也可改為順吋針旋轉(zhuǎn)。本型泵的主要另件有:泵體、泵蓋、葉輪、軸、雙吸密封環(huán)、軸套、軸承等。除軸的材料為優(yōu)質(zhì)碳素鋼外,其馀多為鑄鐵制成。泵體與泵蓋構(gòu)成葉輪的工作室,在進出水法蘭上制有安裝真空表和壓力表的管螺孔,進出水法蘭的下部制有放水的管螺孔。葉輪經(jīng)過靜平衡校驗,用軸套和兩側(cè)的軸套螺母固定,其軸向位置可以通過軸套螺母進行調(diào)整,葉輪的軸向力利用其葉片的對稱布置達到平衡,可能還有一些剩馀軸向力則同軸端的軸承承受。泵軸由兩個單列向心球軸承支承,軸承裝在泵體兩端的軸承體內(nèi),用黃油潤滑,雙吸密封環(huán)用以減少水泵壓水室的水漏回吸水室。水泵通過聯(lián)軸器由電動機直接傳動。軸封為軟填料密封,為了冷卻潤滑密封腔和防止空氣漏入泵內(nèi),在填料之間有水封環(huán),水泵工作時小量高壓水通過水封管流入填料腔起水封作用。
四、S型中開泵性能參數(shù)
型號 |
流量Q
(m3/h) |
揚程H
(m) |
轉(zhuǎn)速n
(r/min) |
功率P(kw) |
效率n
(%) |
汽蝕余量
(NPSH)r(m) |
軸功率 |
電機功率 |
100S90 |
80 |
90 |
2950 |
30.1 |
37 |
65 |
2.5 |
100S90A |
72 |
75 |
2950 |
23 |
30 |
64 |
2.5 |
150S100 |
160 |
100 |
2950 |
59.8 |
75 |
73 |
3.5 |
150S78 |
160 |
78 |
2950 |
45 |
55 |
75.5 |
3.7 |
150S78A |
144 |
62 |
2950 |
33.4 |
45 |
72.6 |
3.7 |
150S50 |
160 |
50 |
2950 |
27.3 |
37 |
80.4 |
3.9 |
150S50A |
144 |
40 |
2950 |
20.0 |
30 |
75.5 |
3.9 |
150S50B |
133 |
36 |
2950 |
18.0 |
22 |
72.5 |
3.9 |
200S95 |
280 |
95 |
2950 |
91.4 |
132 |
79.2 |
5.3 |
200S95A |
270 |
85 |
2950 |
83.3 |
110 |
75 |
5.3 |
200S95B |
260 |
75 |
2950 |
73.8 |
90 |
72 |
5.3 |
200S63 |
280 |
63 |
2950 |
58.3 |
75 |
82.7 |
5.8 |
200S63A |
270 |
46 |
2950 |
45.1 |
55 |
75 |
5.8 |
200S42 |
280 |
42 |
2950 |
38.1 |
45 |
84.2 |
6 |
200S42A |
270 |
36 |
2950 |
33.1 |
37 |
80 |
6 |
250S65 |
485 |
65 |
1450 |
109.2 |
132 |
78.6 |
3.1 |
250S65A |
420 |
48 |
1450 |
88.5 |
90 |
77.7 |
3.1 |
250S39 |
485 |
39 |
1450 |
61.5 |
75 |
83.6 |
3.2 |
250S39A |
468 |
30 |
1450 |
48.4 |
55 |
79 |
3.2 |
250S24 |
485 |
24 |
1450 |
36.9 |
45 |
85.8 |
3.5 |
250S24A |
414 |
20 |
1450 |
27.2 |
37 |
83.3 |
3.5 |
250S14 |
485 |
14 |
1450 |
21.5 |
30 |
85.8 |
3.8 |
250S14A |
432 |
11 |
1450 |
15.2 |
18.5 |
82.7 |
3.8 |
300S90 |
790 |
90 |
1450 |
243 |
320 |
79.6 |
4.2 |
300S90A |
756 |
78 |
1450 |
216.4 |
280 |
74.2 |
4.2 |
300S90B |
720 |
67 |
1450 |
180 |
220 |
73 |
4.2 |
300S58 |
790 |
58 |
1450 |
147.9 |
200 |
84.2 |
4.4 |
300S58A |
720 |
49 |
1450 |
118.0 |
160 |
82.5 |
4.4 |
300S58B |
684 |
43 |
1450 |
100 |
132 |
80 |
4.4 |
300S32 |
790 |
32 |
1450 |
79 |
90 |
86.8 |
4.6 |
300S32A |
720 |
26 |
1450 |
60.7 |
75 |
84 |
4.6 |
300S19 |
790 |
19 |
1450 |
47.1 |
55 |
86.8 |
5.2 |
300S19A |
720 |
16 |
1450 |
39.2 |
45 |
80 |
5.2 |
300S12 |
790 |
12 |
1450 |
30.4 |
37 |
84.8 |
5.5 |
300S12A |
684 |
10 |
1450 |
23.9 |
30 |
78.4 |
5.5 |
350S125 |
1260 |
125 |
1450 |
533 |
680 |
80.5 |
5.4 |
350S125A |
1181 |
112 |
1450 |
461 |
570 |
78.2 |
5.4 |
350S125B |
1098 |
96 |
1450 |
373 |
500 |
77 |
5.4 |
350S75 |
1260 |
75 |
1450 |
303 |
360 |
85.2 |
5.8 |
350S75A |
1170 |
65 |
1450 |
244.4 |
280 |
84.2 |
5.8 |
350S75B |
1080 |
55 |
1450 |
196.3 |
220 |
82.4 |
5.8 |
350S44 |
1260 |
44 |
1450 |
172.5 |
220 |
87.5 |
6.3 |
350S44A |
1116 |
36 |
1450 |
129.5 |
160 |
84.5 |
6.3 |
350S26 |
1260 |
26 |
1450 |
102 |
132 |
87.5 |
6.7 |
350S26A |
1116 |
21 |
1450 |
76.9 |
90 |
83.4 |
6.7 |
350S16 |
1260 |
16 |
1450 |
64.4 |
75 |
85.4 |
7.1 |
350S16A |
1044 |
13 |
1450 |
47 |
55 |
78.3 |
7.1 |
400S90 |
1620 |
90 |
1450 |
473 |
560 |
84 |
6.2 |
400S90A |
1460 |
73 |
1450 |
345 |
450 |
84 |
6.2 |
400S90B |
1300 |
58 |
1450 |
245 |
315 |
84 |
6.2 |
400S40 |
1080 |
40 |
970 |
140 |
185 |
85 |
5.1 |
400S40A |
1007 |
33 |
970 |
107 |
160 |
84.5 |
5.1 |
400S40B |
870 |
26 |
970 |
73.3 |
110 |
84 |
5.1 |
500S98 |
2020 |
98 |
970 |
678.1 |
800 |
79.5 |
4.1 |
500S98A |
1872 |
83 |
970 |
539 |
630 |
78.5 |
4.1 |
500S98B |
1746 |
74 |
970 |
450.1 |
560 |
78.7 |
4.1 |
500S59 |
2020 |
59 |
970 |
388.2 |
450 |
83.6 |
4.5 |
500S59A |
1872 |
49 |
970 |
332.32 |
400 |
75.6 |
4.5 |
500S59B |
1746 |
40 |
970 |
255.8 |
315 |
74 |
4.5 |
500S35 |
2020 |
35 |
970 |
218.2 |
280 |
83.6 |
4.8 |
500S35A |
1746 |
27 |
970 |
150.6 |
220 |
75.6 |
4.8 |
500S22 |
2020 |
22 |
970 |
143.6 |
185 |
74 |
5.2 |
500S22A |
1746 |
17 |
970 |
100.6 |
132 |
88.2 |
5.2 |
500S13 |
2020 |
13 |
970 |
85.7 |
110 |
85.2 |
5.7 |
600S22 |
3170 |
22 |
970 |
215.8 |
250 |
84.2 |
7 |
600S22A |
2860 |
18 |
970 |
161.1 |
185 |
80.3 |
7 |
600S32 |
3170 |
32 |
970 |
310.4 |
355 |
83.4 |
7 |
600S32A |
2850 |
26 |
970 |
229 |
280 |
88 |
7 |
600S47 |
3170 |
47 |
970 |
456 |
560 |
87 |
6.5 |
600S47A |
2920 |
40 |
970 |
361 |
450 |
89 |
6.5 |
600S75 |
3170 |
75 |
970 |
736 |
900 |
88 |
6 |
600S75A |
2920 |
65 |
970 |
600.2 |
710 |
89 |
6 |
600S75B |
3170 |
55 |
970 |
477.5 |
560 |
88 |
6 |
600S100 |
2950 |
100 |
970 |
1015.6 |
1250 |
87 |
6 |
600S100A |
2710 |
90 |
970 |
875.4 |
1120 |
85 |
6 |
600S100B |
3170 |
80 |
970 |
751.9 |
900 |
85 |
6 |
800S22 |
3000 |
22 |
730 |
370.2 |
450 |
84 |
7 |
800S22 |
2830 |
14 |
585 |
190.6 |
250 |
82 |
5 |
22A |
5500 |
17 |
730 |
254.1 |
315 |
89 |
7 |
22A |
4400 |
11 |
585 |
133.3 |
185 |
88 |
5 |
800S32 |
4830 |
32 |
730 |
538.5 |
630 |
87 |
74.5 |
800S32 |
3870 |
20 |
585 |
272.3 |
315 |
89 |
7 |
32A |
5500 |
26 |
730 |
389 |
450 |
88 |
4.5 |
32A |
3960 |
17 |
585 |
210.7 |
250 |
88 |
6.5 |
800S47 |
5500 |
47 |
730 |
782.2 |
1000 |
87 |
4.2 |
800S47 |
4400 |
30 |
585 |
403.9 |
450 |
90 |
6.5 |
47A |
5070 |
40 |
730 |
621 |
710 |
89 |
4.2 |
47A |
4060 |
25 |
585 |
314.1 |
355 |
89 |
6 |
800S76 |
5500 |
76 |
730 |
1293.6 |
1600 |
88 |
4.2 |
800S76 |
4400 |
49 |
585 |
674.9 |
800 |
88 |
6 |
76A |
5080 |
65 |
730 |
1034 |
1250 |
87 |
6 |
76A |
4070 |
42 |
585 |
541 |
630 |
86 |
4.2 |
800S76B |
4680 |
55 |
730 |
824.7 |
1000 |
85 |
6 |
800S76B |
3750 |
35 |
585 |
425.5 |
500 |
84 |
4 |