
产品概述:
S型单级双吸中开式离心泵(原来也称SH型),使用双吸式叶轮,并且泵可以中间剖开,故称为双吸中开式离心泵。是我公司技术人员吸收国外技术,并结合用户使用习惯和使用难点优化之后研发的泵种。供抽送清水或物理化学性质类似于清水的其它液体之用。要求被输送液体温度≤80℃。标配填料密封,可选配机械密封。因其可以中间剖开的特性,检修维修十分方便。深受广大用户的喜爱。并且我公司也已经开发了更新一代的SOW型双吸中开离心泵,水力模型更优,效率更高,可供广大用户比较选择。
结构图:
本型泵的吸入口与吐出口均在水泵轴心线下方,水平方向与轴线成垂直位置,泵壳中开,检修时无需拆卸进水、排出管路及电动机(或其他原动机)。从联轴器向泵的方向看去,水泵为逆吋针方向旋转。如根据用户订货需要也可改为顺吋针旋转。
本型泵的主要零部件有:泵体、泵盖、叶轮、轴、双吸密封环、轴套、轴承等。
泵体与泵盖构成叶轮的工作室,在进出水法兰上制有安装真空表和压力表的管螺孔,进出水法兰的下部制有放水的管螺孔。
叶轮经过静平衡校验,用轴套和两侧的轴套螺母固定,其轴向位置可以通过轴套螺母进行调整,叶轮的轴向力利用其叶片的对称布置达到平衡,可能还有一些剩余轴向力则由轴端的轴承承受。
泵轴由两个单列向心球轴承支承,轴承装在泵体两端的轴承体内,用黄油润滑,双吸密封环用以减少水泵压水室的水漏回吸水室。
水泵通过联轴器由电动机直接传动。
轴封为软填料密封,为了冷却润滑密封腔和防止空气漏入泵内,在填料之间有水封环,水泵工作时小量高压水通过水封管流入填料腔起水封作用。
型号意义:
|
泵型号 Type |
流量Q Capacity (m3/h) |
扬程H Head (m) |
转速n Speed (r/min) |
电机功率N Motor Power (kW) |
效率η Efficiency (%) |
汽蚀余量 (NPSH)r (m) |
泵重 Weight (kg) |
|
100S90 |
60 80 95 |
95 90 84 |
2980 |
37 |
61 65 64.5 |
2.5 |
100 |
|
100S90A |
50 72 86 |
78 75 70 |
30 |
60 64 63 |
150 |
||
|
150S100 |
126 180 216 |
104 100 93 |
75 |
70 73 72 |
3.5 |
140 |
|
|
150S78 |
126 180 216 |
82 78 70 |
2950 |
55 |
70 75.5 72 |
3.7 |
140 |
|
150S78A |
112 144 180 |
67 62 55 |
45 |
68 72.6 70 |
|||
|
150S50 |
130 160 220 |
52 50 40 |
37 |
73 80.4 77 |
3.9 |
130 |
|
|
150S50A |
112 144 180 |
44 40 35 |
30 |
72 75.5 70 |
|||
|
150S50B |
108 133 160 |
38 36 32 |
22 |
65 72.5 72 |
|||
|
200S95 |
183 280 324 |
103 95 87 |
132 |
62 79.2 75 |
5.3 |
260 |
|
|
200S95A |
180 270 324 |
92 85 78 |
110 |
67 75 73 |
|||
|
200S95B |
180 260 306 |
82 75 68 |
90 |
62 72 70 |
|||
|
200S63 |
216 280 351 |
69 63 53 |
75 |
74 82.7 76 |
5.8 |
230 |
|
|
200S63A |
180 270 324 |
54 46 37 |
55 |
70 75 70 |
|||
|
200S42 |
216 280 324 |
48 42 35 |
45 |
81 84.2 81 |
6 |
180 |
|
|
200S42A |
198 270 310 |
43 36 31 |
37 |
76 80 76 |
|||
|
250S65 |
360 485 612 |
71 65 58 |
2950 |
132 |
75 78.6 74 |
3.1 |
485 |
|
250S65A |
342 420 540 |
61 48 50 |
90 |
74 77.7 75 |
|||
|
250S39 |
360 485 612 |
42 39 32 |
75 |
76 83.6 79 |
3.2 |
380 |
|
|
250S39A |
324 468 576 |
35 30 25 |
55 |
74 79 77 |
|||
|
250S24 |
360 485 576 |
27 24 19 |
45 |
80 85.8 82 |
3.5 |
365 |
|
|
250S24A |
324 414 482 |
22 20 17 |
37 |
80 83.3 80 |
|||
|
250S14 |
360 485 576 |
16 14 11 |
30 |
80 85.8 78 |
3.8 |
320 |
|
|
250S14A |
320 432 504 |
13 11 8 |
18.5 |
78 82.7 75 |
|||
|
300S90 |
590 790 936 |
93 90 82 |
320 |
74 79.6 75 |
4.2 |
840 |
|
|
300S90A |
576 756 918 |
86 78 70 |
280 |
71 74.2 71 |
|||
|
300S90B |
540 720 900 |
72 67 57 |
220 |
70 73 70 |
|||
|
300S58 |
576 790 972 |
63 58 50 |
1450 |
200 |
75 84.2 80 |
4.4 |
810 |
|
300S58A |
529 720 893 |
53 49 42 |
160 |
76 82.5 78 |
|||
|
300S58B |
504 684 835 |
46 43 37 |
132 |
73 80 78 |
4.4 |
810 |
|
|
300S32 |
612 790 900 |
36 32 28 |
1450 |
90 |
80 86.8 80 |
4.6 |
710 |
|
300S32A |
551 720 810 |
31 26 24 |
75 |
80 84 78 |
|||
|
300S19 |
612 790 935 |
22 19 16 |
55 |
80 86.8 85 |
5.2 |
488 |
|
|
300S19A |
504 720 829 |
20 16 13 |
45 |
71 80 75 |
|||
|
300S12 |
612 790 900 |
14 12 10 |
37 |
80 84.8 74 |
5.5 |
667 |
|
|
300S12A |
522 684 792 |
11 10 8 |
30 |
72 78.4 76 |
|||
|
350S125 |
850 1260 1660 |
140 125 100 |
680 |
70 80.5 72 |
|||
|
350S125A |
803 1181 1570 |
25 112 90 |
570 |
70 78.2 70 |
5.4 |
1580 |
|
|
350S125B |
745 1098 1458 |
108 96 77 |
500 |
70 77 72 |
|||
|
350S75 |
972 1260 1440 |
80 75 65 |
360 |
78.5 85.2 80 |
5.8 |
1200 |
|
|
350S75A |
900 1170 1332 |
70 65 56 |
280 |
78 84.2 79 |
|||
|
350S75B |
828 1080 1224 |
59 55 47 |
220 |
75 82.4 77 |
6.3 |
1105 |
|
|
350S44 |
927 1260 1476 |
50 44 37 |
220 |
81 87.5 79 |
|||
|
350S44A |
864 1116 1332 |
41 36 30 |
60 |
80 84.5 80 |
6.7 |
875 |
|
|
350S26 |
972 1260 1440 |
30 26 22 |
970 |
132 |
80 87.5 82 |
||
|
350S26A |
864 1116 1296 |
26 21 16 |
90 |
80 83.4 73 |
|||
|
350S16 |
972 1260 1440 |
20 16 13 |
75 |
83 85.4 74 |
7.1 |
760 |
|
|
350S16A |
864 1044 1260 |
16 13 10 |
55 |
74 78.3 70 |
|||
|
400S90 |
1350 1620 1800 |
96 90 85 |
560 |
78 84 82 |
6.2 |
1950 |
|
|
400S90A |
1215 1460 1621 |
78 73 69 |
450 |
79 84 82 |
|||
|
400S90B |
1084 1300 1445 |
62 58 55 |
1450 |
315 |
82 84 82 |
||
|
400S40 |
900 1080 1260 |
42 40 37 |
185 |
80 85 84 |
5.1 |
1940 |
|
|
400S40A |
815 1007 1084 |
35 33 31 |
160 |
81 84.5 84 |
|||
|
400S40B |
725 870 967 |
28 26 24.7 |
110 |
82 84 83 |
|||
|
500S98 |
1620 2020 2340 |
114 98 79 |
800 |
78 79.5 74 |
4.1 |
2400 |
|
|
500S98A |
1500 1872 2170 |
96 83 67 |
630 |
77 78.5 73 |
|||
|
500S98B |
1400 1746 2020 |
86 74 59 |
560 |
76 78.7 75 |
|||
|
500S59 |
1620 2020 2340 |
67 59 47 |
450 |
79 83.6 80 |
4.5 |
2235 |
|
|
500S59A |
1500 1872 2170 |
57 49 39 |
400 |
74 75.6 72 |
|||
|
500S59B |
1400 1746 2020 |
46 40 32 |
315 |
73 74 71 |
|||
|
500S35 |
1620 2020 2340 |
40 35 28 |
280 |
85 88.2 85 |
4.8 |
1640 |
|
|
500S35A |
1400 1746 2020 |
31 27 21 |
220 |
82 85.2 84 |
4.8 |
1640 |
|
|
500S22 |
1620 2020 2340 |
24 22 19 |
185 |
77 84.2 85 |
5.2 |
1555 |
|
|
500S22A |
1400 1746 2020 |
20 17 14 |
132 |
74 80.3 82 |
|||
|
500S13 |
1620 2020 2340 |
15 13 10 |
110 |
79 83.4 80 |
5.7 |
1505 |
|
|
600S22 |
2520 3170 3600 |
25 22 18 |
250 |
82 88 82 |
7 |
2500 |
|
|
600S22A |
2160 2860 3240 |
21 18 16 |
185 |
81 87 84 |
|||
|
600S32 |
2160 3170 3600 |
36 32 27 |
355 |
76 89 85 |
|||
|
600S32A |
1800 2850 3240 |
30 26 23 |
280 |
72 88 86 |
|||
|
600S47 |
2160 3170 3600 |
56 47 40 |
560 |
80 89 86 |
6.5 |
3850 |
|
|
600S47A |
1980 2920 3240 |
46 40 37 |
450 |
78 88 86 |
|||
|
600S75 |
2160 3170 3600 |
84 75 67 |
900 |
87 88 80 |
6 |
4300 |
|
|
600S75A |
1980 2950 3240 |
74 65 60 |
710 |
82 87 80 |
|||
|
600S75B |
1800 2710 3060 |
60 55 51 |
560 |
80 85 80 |
|||
|
600S100 |
2160 3170 3600 |
110 100 92 |
1250 |
78 85 84 |
|||
|
600S100A |
1980 3000 3240 |
100 90 85 |
1120 |
78 84 82 |
|||
|
600S100B |
1800 2830 3060 |
90 80 75 |
900 |
75 82 80 |
|||
|
800S22 |
4320 5500 6480 |
25 22 19 |
730 |
450 |
82 89 86 |
7 |
4500 |
|
3000 4400 5040 |
16 14 12 |
585 |
250 |
80 88 85 |
5 |
||
|
800S22A |
3960 4830 5500 |
19 17 15 |
730 |
315 |
83 88 86 |
7 |
|
|
2800 3870 4500 |
13 11 9 |
585 |
185 |
80 87 84 |
5 |
||
|
800S32 |
4320 5500 6480 |
35 32 29 |
730 |
630 |
82 89 87 |
7 |
5100 |
|
3000 4400 5200 |
23 20 18 |
585 |
315 |
80 88 85 |
4.5 |
||
|
800S32A |
3500 4950 6000 |
30 26 23 |
730 |
450 |
81 88 86 |
7 |
|
|
2700 3960 4680 |
19 17 14 |
585 |
250 |
80 87 84 |
4.5 |
||
|
800S47 |
4320 5500 6480 |
51 47 42 |
730 |
1000 |
81 90 88 |
6.5 |
7300 |
|
3000 4400 5200 |
35 30 26 |
585 |
450 |
80 89 86 |
4.2 |
||
|
800S47A |
3500 5070 6000 |
45 40 36 |
730 |
910 |
81 89 86 |
6.5 |
|
|
2800 4060 4800 |
30 25 22 |
585 |
355 |
80 88 86 |
4.2 |
||
|
800S76 |
4000 5500 6500 |
80 76 71 |
730 |
1600 |
79 88 87 |
6 |
7888 |
|
3000 4400 5500 |
54 49 43 |
585 |
8000 |
80 87 85 |
4.2 |
||
|
800S76A |
3500 5080 6000 |
70 65 62 |
730 |
1250 |
79 87 84 |
6 |
7815 |
|
2800 4070 5000 |
48 42 37 |
585 |
630 |
79 86 83 |
4.2 |
7815 |
|
|
800S76B |
3000 4680 5500 |
60 55 51 |
730 |
1000 |
78 85 83 |
6 |
7762 |
|
2500 3750 4500 |
40 35 30 |
585 |
500 |
76 84 80 |
4 |
||
|
1200S22 |
7920 9612 10800 |
25.5 22 18 |
500 |
800 |
85.5 87 83 |
5.5 |
|
|
1200S22A |
7200 9000 10800 |
22.8 20.2 17.5 |
710 |
83.8 86.5 82.2 |
5.5 |
||
|
1200S32 |
8640 10800 12960 |
35 32 26 |
600 |
1400 |
83 87 85.5 |
7.4 |
|
|
1200S32A |
7776 9720 11664 |
32.5 29 23 |
1250 |
82.5 86.5 85 |
7.4 |
||
|
1200S39 |
7200 9000 10800 |
42.5 39 33 |
500 |
1600 |
81.5 87.5 84 |
5.2 |
|
|
1200S39A |
6480 8100 9720 |
38.5 35 29 |
1250 |
80 86.5 83 |
5.2 |
||
|
1200S39B |
5832 7290 8748 |
34 31 25.5 |
1000 |
80 85.7 82 |
5.2 |
||
|
1200S56 |
8640 10800 12960 |
60.5 56 47.5 |
600 |
2240 |
82 88 85.5 |
7.2 |
|
|
1200S56A |
7776 9720 11664 |
54.5 50 42 |
2000 |
81 87.5 83.5 |
7.2 |
||
|
1200S56B |
6998.4 8748 10497.6 |
49 44 36.6 |
1600 |
80 86 81.5 |
7.2 |