OS/OSL型单级双吸离心泵概述：
OS/OSL型单级双吸离心泵是我公司引进国外先进技术研制开发的高效产品，具有立卧两用的特点，该泵广泛适用于自来水厂、空调循环用水、灌溉、排水泵站、电站、市政工程供水系统、消防系统、船舶工业，还可用于炼油工业、民用建筑给排水，暖通制冷、冶金、化工制药等领域。与原S、SA、SH型双吸离心泵相比，优势突出，是理想的替代产品。
OS/OSL型单级双吸离心泵概述特点：
1、结构紧凑 直线型设计，外形美观，稳定性好，便于安装。
2、运行平稳 优化设计的双吸叶轮使轴向力减小到最低限度，且有优异水利性能的叶型，并经精密铸造，泵壳内表面及叶轮及其光滑具有显著的抗气蚀性能和高效率。
3、轴 承 选用SKF及NSK轴承保证运行平稳，噪音低，使用寿命长。
4、轴 封 选用BURGMANN硬质合金机械密封或填料密封。能保证8000小时运行无泄漏。
5、安装形势 装配时不需调整，可根据现场使用条件。分立式或卧式。
OS/OSL型单级双吸离心泵运行数据：
泵出口直径80~350mm
流量≤ 3700m3/h
扬程H≤200m
工作温度≤105℃
固体颗粒≤80mg/L
工作许用压力≤25bar
许用实验压力≤37.5bar
OS/OSL型单级双吸离心泵型号意义：
OS/OSL型单级双吸离泵结构图：
OS/OSL型单级双吸离心泵参数表：
型号
Type |
流量Q |
扬程H
(m) |
转速N
(r/min) |
轴功率P
(kw) |
配套功率P
(kw) |
效率
η
(%) |
有效汽蚀余量(NPSH) A(m) |
叶轮参考直径 D
(mm) |
|
(m 3 /h) |
(L/s) |
|
|
|
|
|
|
|
OS80-210A |
82.8 |
23.0 |
13.8 |
1450 |
3.8 |
5.5 |
82.0 |
2.1 |
215 |
|
75.6 |
21.0 |
11.8 |
|
3.0 |
4 |
81.0 |
2.1 |
200 |
|
72.0 |
20.0 |
9.8 |
|
2.4 |
3 |
80.5 |
2.1 |
185 |
|
69.1 |
19.2 |
8.2 |
|
2.0 |
3 |
78.0 |
2.1 |
170 |
|
163.8 |
45.5 |
55.0 |
2900 |
29.9 |
37 |
82.0 |
5.1 |
215 |
|
151.2 |
42.0 |
47.5 |
|
24.1 |
30 |
81.0 |
4.6 |
200 |
|
144.0 |
40.0 |
39.0 |
|
19.0 |
30 |
80.5 |
4.5 |
185 |
|
136.8 |
38.0 |
33.5 |
|
16.0 |
22 |
77.8 |
4.3 |
170 |
OS80-210B |
65.2 |
18.1 |
12.8 |
1450 |
2.8 |
4 |
81.0 |
2.2 |
215 |
|
64.4 |
17.9 |
10.8 |
|
2.4 |
3 |
80.0 |
2.1 |
200 |
|
61.2 |
17.0 |
9.0 |
|
1.9 |
3 |
78.0 |
2.1 |
185 |
|
58.3 |
16.2 |
7.6 |
|
1.6 |
2.2 |
74.0 |
2.1 |
170 |
|
133.6 |
37.1 |
51.0 |
2900 |
22.9 |
30 |
81.0 |
4.0 |
215 |
|
132.5 |
36.8 |
43.5 |
|
19.6 |
30 |
80.0 |
4.0 |
200 |
|
124.2 |
34.5 |
36.0 |
|
15.6 |
22 |
78.2 |
3.7 |
185 |
|
113.4 |
31.5 |
31.0 |
|
12.9 |
18.5 |
74.0 |
3.5 |
170 |
OS80-270A |
103.7 |
28.8 |
22.5 |
1450 |
8.0 |
11 |
78.5 |
2.8 |
275 |
|
99.0 |
27.5 |
19.0 |
|
6.6 |
11 |
78.0 |
2.7 |
255 |
|
90.0 |
25.0 |
16.0 |
|
5.2 |
7.5 |
76.0 |
2.5 |
235 |
|
83.9 |
23.3 |
13.0 |
|
4.0 |
5.5 |
75.0 |
2.5 |
215 |
|
207.0 |
57.5 |
90.0 |
2900 |
64.6 |
75 |
78.5 |
7.0 |
275 |
|
194.4 |
54.0 |
77.0 |
|
52.6 |
75 |
77.5 |
6.0 |
255 |
|
183.6 |
51.0 |
63.5 |
|
41.8 |
55 |
76.0 |
5.3 |
235 |
|
172.8 |
48.0 |
50.0 |
|
31.4 |
37 |
75.0 |
5.0 |
215 |
OS80-270B |
85.3 |
23.7 |
20.7 |
1450 |
6.2 |
7.5 |
77.0 |
2.4 |
275 |
|
76.5 |
21.3 |
18.1 |
|
5.0 |
7.5 |
76.0 |
2.2 |
255 |
|
72.0 |
20.0 |
15.0 |
|
3.9 |
5.5 |
75.0 |
2.1 |
235 |
|
66.6 |
18.5 |
12.5 |
|
3.1 |
4 |
74.0 |
2.1 |
215 |
|
171.0 |
47.5 |
82.5 |
2900 |
49.9 |
75 |
77.0 |
7.3 |
275 |
|
153.0 |
42.5 |
71.5 |
|
39.1 |
55 |
76.2 |
6.0 |
255 |
|
144.0 |
40.0 |
60.0 |
|
31.3 |
45 |
75.2 |
5.5 |
235 |
|
136.8 |
38.0 |
49.0 |
|
24.5 |
30 |
74.4 |
5.4 |
215 |
OS80-37A |
113.4 |
31.5 |
38.8 |
1450 |
16.7 |
22 |
71.5 |
2.8 |
345 |
|
99.0 |
27.5 |
33.0 |
|
12.6 |
15 |
70.5 |
2.3 |
320 |
|
88.2 |
24.5 |
27.5 |
|
9.4 |
15 |
70.0 |
2.3 |
300 |
|
81.0 |
22.5 |
22.5 |
|
7.4 |
11 |
67.5 |
2.3 |
270 |
OS80-37B |
99.0 |
27.5 |
35.5 |
1450 |
13.1 |
15 |
73.0 |
3.0 |
345 |
|
90.0 |
25.0 |
30.8 |
|
10.8 |
15 |
70.0 |
2.6 |
320 |
|
75.6 |
21.0 |
25.5 |
|
8.0 |
11 |
66.0 |
2.3 |
295 |
|
66.6 |
18.5 |
20.0 |
|
5.7 |
7.5 |
64.0 |
2.3 |
270 |
OS100-250A |
144.0 |
40.0 |
18.8 |
1450 |
8.9 |
11 |
82.5 |
2.9 |
254 |
|
139.5 |
38.8 |
15.8 |
|
7.4 |
11 |
81.0 |
2.9 |
236 |
|
126.0 |
35.0 |
13.5 |
|
5.9 |
7.5 |
79.0 |
2.9 |
219 |
|
120.6 |
33.5 |
11.0 |
|
4.7 |
5.5 |
77.5 |
2.9 |
201 |
|
288.0 |
80.0 |
75.0 |
2900 |
71.3 |
90 |
82.5 |
9.0 |
254 |
|
273.6 |
76.0 |
63.0 |
|
58.3 |
75 |
80.5 |
9.5 |
236 |
|
261.0 |
72.5 |
52.0 |
|
46.8 |
55 |
79.0 |
9.7 |
219 |
|
241.2 |
67.0 |
44.8 |
|
37.7 |
45 |
78.0 |
9.7 |
201 |
OS100-250B |
122.4 |
34.0 |
17.0 |
1450 |
7.0 |
11 |
81.5 |
2.4 |
254 |
|
112.3 |
31.2 |
14.5 |
|
5.6 |
7.5 |
79.5 |
2.3 |
236 |
|
106.6 |
29.6 |
12.5 |
|
4.7 |
7.5 |
78.0 |
2.2 |
219 |
|
93.6 |
26.0 |
11.0 |
|
3.7 |
5.5 |
76.0 |
2.1 |
201 |
|
244.8 |
68.0 |
68.0 |
2900 |
55.6 |
75 |
81.5 |
8.6 |
254 |
|
223.2 |
62.0 |
58.5 |
|
44.7 |
55 |
79.5 |
73.8 |
236 |
|
205.2 |
57.0 |
51.0 |
|
36.8 |
45 |
77.5 |
7.4 |
219 |
|
189.0 |
52.5 |
43.0 |
|
29.1 |
37 |
76.0 |
7.1 |
201 |
型号
Type |
流量
Q |
扬程H
(m) |
转速N
(r/min) |
轴功率P
(kw) |
配套功率P
(kw) |
效率η
(%) |
有效汽蚀余量(NPSH) A(m) |
叶轮参考直径 D
(mm) |
|
(m3/h) |
(L/s) |
|
|
|
|
|
|
|
OS100-310A |
184.7 |
51.3 |
31.2 |
1450 |
19.6 |
22 |
80 |
3.1 |
325 |
|
171.8 |
47.7 |
27.0 |
|
15.9 |
18.5 |
79.6 |
3.1 |
302 |
|
156.8 |
43.6 |
22.5 |
|
12.1 |
15 |
79.3 |
3.1 |
276 |
|
142.2 |
39.5 |
18.5 |
|
9.1 |
11 |
79 |
3.1 |
250 |
|
367.2 |
102 |
123 |
2900 |
153.8 |
200 |
80 |
13.7 |
321 |
|
340.9 |
94.7 |
106 |
|
123.6 |
132 |
79.6 |
13.7 |
298 |
|
314.1 |
87.3 |
90 |
|
97.1 |
110 |
79.3 |
13.7 |
275 |
|
245.4 |
79.1 |
74 |
|
72.7 |
90 |
79 |
13.7 |
249 |
OS100-310B |
140.4 |
39 |
29.5 |
1450 |
14.5 |
18.5 |
78 |
2.7 |
325 |
|
13.5 |
36.3 |
25.5 |
|
11.7 |
15 |
77.6 |
2.7 |
302 |
|
119.0 |
33.1 |
21.2 |
|
8.9 |
11 |
77.3 |
2.7 |
276 |
|
106.6 |
29.6 |
17.0 |
|
6.4 |
11 |
77 |
2.7 |
247 |
|
282.6 |
78.5 |
119 |
2900 |
117.4 |
132 |
78 |
10.2 |
325 |
|
262.9 |
73.0 |
103 |
|
95.0 |
110 |
77.6 |
10.2 |
302 |
|
237.4 |
66.0 |
84 |
|
70.3 |
90 |
77.3 |
10.2 |
273 |
|
215.2 |
59.8 |
69 |
|
52.5 |
75 |
77 |
10.2 |
247 |
OS100-375A |
184.5 |
51.25 |
52 |
1450 |
35.8 |
45 |
73 |
3.0 |
408 |
|
169.7 |
47.1 |
44 |
|
28.2 |
30 |
72 |
3.0 |
375 |
|
157.7 |
43.8 |
38 |
|
23.0 |
30 |
71 |
3.0 |
349 |
|
140.8 |
39.1 |
30.3 |
|
16.8 |
18.5 |
69 |
3.0 |
311 |
OS100-375B |
162.0 |
45 |
52 |
1450 |
31.9 |
37 |
72 |
3.6 |
408 |
|
149.0 |
41.4 |
44 |
|
25.9 |
30 |
69 |
3.6 |
375 |
|
137.6 |
38.2 |
37.5 |
|
21.1 |
22 |
66.5 |
3.6 |
346 |
|
120.4 |
33.4 |
28.7 |
|
14.9 |
18.5 |
63 |
3.6 |
303 |
OS125-230A |
273.6 |
76 |
14.8 |
1450 |
12.9 |
18.5 |
85.5 |
2.3 |
245 |
|
258.4 |
71.8 |
13.2 |
|
11.0 |
15 |
84.5 |
2.3 |
231 |
|
231.5 |
64.3 |
10.6 |
|
8.1 |
15 |
82.5 |
2.3 |
207 |
|
209.8 |
58.3 |
8.7 |
|
6.4 |
11 |
77.5 |
2.3 |
188 |
|
532.7 |
148 |
60 |
2900 |
101.8 |
132 |
85.5 |
9.9 |
245 |
|
495.9 |
137.8 |
52 |
|
83.6 |
110 |
84 |
9.9 |
228 |
|
453.6 |
126.0 |
43.5 |
|
65.5 |
75 |
82 |
9.9 |
209 |
|
401.0 |
111.4 |
34 |
|
48.2 |
75 |
77 |
9.9 |
184 |
OS125-230B |
255.6 |
71 |
15.1 |
1450 |
12.4 |
15 |
84.5 |
2.7 |
241 |
|
241.7 |
67.1 |
13.5 |
|
10.6 |
15 |
84 |
2.7 |
228 |
|
223.1 |
62.0 |
11.5 |
|
8.5 |
11 |
82 |
2.7 |
210 |
|
198.4 |
55.1 |
9.1 |
|
6.3 |
7.5 |
78 |
2.7 |
187 |
|
471.6 |
131 |
60.5 |
2900 |
92 |
110 |
84.5 |
12.1 |
245 |
|
441.4 |
122.6 |
53 |
|
75.8 |
90 |
84 |
12.1 |
229 |
|
392.9 |
109.1 |
42 |
|
54.8 |
75 |
82 |
12.1 |
204 |
|
368.8 |
102.4 |
37 |
|
48.3 |
75 |
77 |
12.1 |
192 |
OS125-290A |
269 |
74.7 |
27 |
1450 |
23.5 |
30 |
84 |
2.4 |
301 |
|
242.8 |
67.4 |
22 |
|
17.7 |
22 |
82 |
2.4 |
272 |
|
219.6 |
61.0 |
18 |
|
13.5 |
18.5 |
80 |
2.4 |
246 |
|
195.1 |
54.2 |
14.2 |
|
9.7 |
15 |
78 |
2.4 |
218 |
|
534.6 |
148.5 |
108 |
2900 |
187.2 |
200 |
84 |
10.9 |
301 |
|
482.6 |
134.0 |
88 |
|
141.0 |
160 |
82 |
10.9 |
272 |
|
436.5 |
121.2 |
72 |
|
107.0 |
132 |
80 |
10.9 |
246 |
|
388.4 |
107.9 |
57 |
|
77.3 |
110 |
78 |
10.9 |
219 |
型号
Type |
流量
Q |
扬程H(m) |
转速N
(r/min) |
轴功率P
(kw) |
配套功率P
(kw) |
效率η
(%) |
有效汽蚀余量
(NPSH) A
(m) |
叶轮参考直径 D
(mm) |
|
(m 3 /h) |
(L/s) |
|
|
|
|
|
|
|
OS125-290B |
241.2 |
67 |
25 |
1450 |
19.5 |
30 |
84 |
2.4 |
301 |
|
221.1 |
61.4 |
21 |
|
15.4 |
18.5 |
82 |
2.4 |
276 |
|
201.8 |
56.1 |
17.5 |
|
12.2 |
15 |
79 |
2.4 |
252 |
|
178.6 |
49.6 |
13.7 |
|
8.8 |
11 |
76 |
2.4 |
223 |
|
478.8 |
133 |
100 |
2900 |
157.1 |
200 |
83 |
10.9 |
301 |
|
437.5 |
121.5 |
83.5 |
|
121.3 |
160 |
82 |
10.9 |
275 |
|
400.6 |
111.3 |
70 |
|
96.7 |
110 |
79 |
10.9 |
252 |
|
355.1 |
98.6 |
55 |
|
70.0 |
90 |
76 |
10.9 |
223 |
OS125-365A |
309.6 |
86.0 |
47.0 |
1450 |
49.5 |
75 |
80.0 |
2.6 |
385 |
|
280.8 |
78.0 |
39.0 |
|
37.8 |
45 |
79.0 |
2.8 |
353 |
|
255.6 |
71.0 |
31.5 |
|
28.1 |
37 |
78.0 |
2.9 |
321 |
|
230.4 |
64.0 |
24.0 |
|
19.8 |
30 |
76.0 |
3.0 |
289 |
OS125-365B |
277.2 |
77.0 |
43.0 |
1450 |
41.1 |
55 |
79.0 |
2.9 |
385 |
|
252.0 |
70.0 |
37.0 |
|
32.6 |
45 |
78.0 |
2.8 |
353 |
|
226.8 |
63.0 |
30.5 |
|
24.5 |
30 |
77.0 |
2.8 |
321 |
|
198.0 |
55.0 |
24.5 |
|
17.4 |
22 |
76.0 |
2.7 |
289 |
OS125-500A |
327.6 |
91.0 |
76.0 |
1450 |
84.8 |
110 |
80.0 |
2.8 |
475 |
|
291.6 |
81.0 |
66.5 |
|
67.3 |
90 |
78.5 |
2.7 |
443 |
|
255.6 |
71.0 |
56.0 |
|
50.6 |
75 |
77.0 |
2.5 |
412 |
|
230.4 |
64.0 |
47.0 |
|
38.8 |
45 |
76.0 |
2.5 |
381 |
OS125-500B |
293.4 |
81.5 |
69.5 |
1450 |
70.3 |
90 |
79.0 |
3.2 |
475 |
|
271.8 |
75.5 |
60.5 |
|
57.4 |
75 |
78.0 |
2.9 |
443 |
|
226.8 |
63.0 |
53.0 |
|
42.5 |
55 |
77.0 |
2.6 |
412 |
|
201.6 |
56.0 |
45.0 |
|
32.5 |
37 |
76.0 |
2.5 |
381 |
OS150-290A |
442.8 |
123.0 |
21.0 |
1450 |
29.1 |
37 |
87.0 |
2.9 |
289 |
|
403.2 |
112.0 |
18.0 |
|
23.0 |
30 |
86.0 |
2.9 |
269 |
|
378.0 |
105.0 |
15.0 |
|
18.4 |
22 |
84.0 |
2.9 |
248 |
|
349.2 |
97.0 |
11.5 |
|
14.2 |
18.5 |
77.0 |
3.1 |
227 |
OS150-290B |
396 |
110.0 |
20.4 |
1450 |
25.6 |
30 |
86.0 |
3.1 |
289 |
|
378 |
105.0 |
17.0 |
|
20.6 |
30 |
85.0 |
3.1 |
269 |
|
352.8 |
98.0 |
14.5 |
|
16.6 |
22 |
84.0 |
3.1 |
248 |
|
331.2 |
92.0 |
11.5 |
|
13.0 |
18.5 |
80.0 |
3.1 |
227 |
OS150-360A |
446.4 |
124.0 |
38.0 |
1450 |
54.3 |
75 |
85.0 |
3.0 |
355 |
|
403.2 |
112.0 |
31.0 |
|
41.0 |
55 |
83.0 |
3.0 |
325 |
|
370.8 |
103.0 |
25.0 |
|
31.2 |
37 |
81.0 |
3.0 |
299 |
|
331.2 |
92.0 |
20.0 |
|
23.1 |
30 |
78.0 |
3.1 |
274 |
OS150-360B |
406.8 |
113.0 |
35.0 |
1450 |
46.2 |
55 |
84.0 |
3.0 |
355 |
|
367.2 |
102.0 |
29.5 |
|
36.0 |
45 |
82.0 |
3.0 |
325 |
|
334.8 |
93.0 |
25.0 |
|
28.5 |
37 |
80.0 |
3.0 |
299 |
|
291.6 |
81.0 |
20.5 |
|
20.9 |
30 |
78.0 |
3.0 |
274 |
OS150-460A |
514.8 |
143.0 |
66.0 |
1450 |
112.8 |
132 |
82.0 |
3.5 |
454 |
|
471.6 |
131.0 |
54.5 |
|
86.4 |
110 |
81.0 |
4.0 |
416 |
|
432.0 |
120.0 |
43.5 |
|
64.0 |
75 |
80.0 |
3.7 |
378 |
|
396.0 |
110.0 |
35.0 |
|
48.1 |
55 |
78.5 |
3.3 |
340 |
OS150-460B |
439.2 |
122.0 |
60.0 |
1450 |
88.6 |
110 |
81.0 |
3.9 |
454 |
|
403.2 |
112 |
50.0 |
|
68.2 |
90 |
80.5 |
3.7 |
416 |
|
374.4 |
104.0 |
40.0 |
|
51.0 |
75 |
80.0 |
3.4 |
378 |
|
324.0 |
90.0 |
33.0 |
|
37.3 |
45 |
78.0 |
3.2 |
340 |
OS150-605A |
583.2 |
162 |
105.0 |
1450 |
208.5 |
250 |
80.0 |
4.2 |
560 |
|
550.8 |
153 |
88.5 |
|
168.0 |
200 |
79.0 |
4.0 |
523 |
|
514.8 |
143 |
75.0 |
|
134.8 |
160 |
78.0 |
3.8 |
486 |
|
471.6 |
131 |
61.5 |
|
102.6 |
132 |
77.0 |
3.5 |
449 |
OS150-605B |
536.4 |
149 |
90.0 |
1450 |
166.4 |
200 |
79.0 |
4.7 |
560 |
|
489.6 |
136 |
78.0 |
|
133.3 |
160 |
78.0 |
4.2 |
523 |
|
446.4 |
124 |
68.5 |
|
108.1 |
132 |
77.0 |
4.0 |
486 |
|
403.2 |
112 |
57.5 |
|
83.1 |
110 |
76.0 |
3.6 |
449 |
型号
Type |
流量Q |
扬程H
(m) |
转速N
(r/min) |
轴功率P
(kw) |
配套功率P
(kw) |
效率η
(%) |
有效汽蚀余量(NPSH) A(m) |
叶轮参考直径 D
(mm) |
|
(m 3 /h) |
(L/s) |
|
|
|
|
|
|
|
OS200-320A |
694.8 |
193 |
30 |
1450 |
64.9 |
75 |
87.5 |
3.8 |
338 |
|
648 |
180 |
25.5 |
|
52.0 |
75 |
86.5 |
4.0 |
314 |
|
601.2 |
167 |
21.3 |
|
41.0 |
55 |
85.0 |
4.1 |
290 |
|
550.8 |
153 |
17 |
|
32.3 |
37 |
79.0 |
4.1 |
266 |
OS200-320B |
637.2 |
177 |
28 |
1450 |
56.2 |
75 |
86.5 |
3.0 |
338 |
|
594 |
165 |
24.5 |
|
46.1 |
55 |
86.0 |
3.2 |
314 |
|
558 |
155 |
21 |
|
38.0 |
45 |
84.0 |
3.4 |
290 |
|
514.8 |
143 |
17 |
|
29.1 |
37 |
82.0 |
3.8 |
266 |
OS200-420A |
709.2 |
197 |
52 |
1450 |
116.1 |
132 |
86.5 |
3.9 |
415 |
|
630 |
175 |
42.5 |
|
86.3 |
110 |
84.5 |
3.8 |
380 |
|
572.4 |
159 |
35.5 |
|
66.7 |
90 |
83.0 |
3.9 |
350 |
|
511.2 |
142 |
28.5 |
|
49.0 |
75 |
81.0 |
4.0 |
320 |
OS200-420B |
648 |
180 |
48 |
1450 |
99.1 |
110 |
85.5 |
3.5 |
415 |
|
583.2 |
162 |
40.5 |
|
76.6 |
90 |
84.0 |
3.5 |
380 |
|
529.2 |
147 |
34.5 |
|
60.6 |
75 |
82.0 |
3.7 |
350 |
|
468 |
130 |
28 |
|
45.8 |
55 |
78.0 |
3.8 |
320 |
OS200-520A |
817.2 |
227 |
91 |
1450 |
244.0 |
280 |
83.0 |
4.0 |
530 |
|
756 |
210 |
76.5 |
|
192.1 |
250 |
82.0 |
4.5 |
486 |
|
705.6 |
196 |
62.5 |
|
150.1 |
200 |
80 |
3.7 |
442 |
|
648 |
180 |
47.5 |
|
106.8 |
132 |
78.5 |
3.5 |
398 |
OS200-520B |
734.4 |
204 |
81.7 |
1450 |
199.3 |
250 |
82 |
3.5 |
530 |
|
694.8 |
193 |
68 |
|
158.8 |
180 |
81 |
3.8 |
486 |
|
655.2 |
182 |
55 |
|
122.7 |
160 |
80 |
3.6 |
442 |
|
597.6 |
166 |
43.5 |
|
90.8 |
110 |
78 |
2.9 |
398 |
OS200-670A |
792 |
220 |
150 |
1450 |
404.4 |
450 |
80 |
3.6 |
655 |
|
745.2 |
207 |
127 |
|
328.37 |
355 |
78.5 |
3.4 |
611 |
|
702 |
195 |
107 |
|
265.7 |
315 |
77 |
3.2 |
568 |
|
658.8 |
183 |
88 |
|
207.7 |
250 |
76 |
3.0 |
525 |
OS200-670A |
720 |
200 |
132.5 |
1450 |
328.9 |
400 |
79 |
3.4 |
625 |
|
662.4 |
184 |
114.5 |
|
263.1 |
315 |
78.5 |
3.3 |
611 |
|
615.6 |
171 |
98.5 |
|
211.7 |
250 |
78 |
3.2 |
568 |
|
568.8 |
158 |
83 |
|
167.0 |
200 |
77 |
2.9 |
525 |
OS250-370A |
1051.2 |
292 |
39 |
1450 |
126.9 |
132 |
87 |
4.7 |
389 |
|
993.6 |
276 |
33 |
|
103.8 |
110 |
86 |
4.7 |
362 |
|
943.2 |
262 |
27 |
|
83.6 |
110 |
84 |
4.7 |
334 |
|
871.2 |
242 |
20 |
|
61.2 |
75 |
82 |
4.7 |
306 |
OS250-370A |
1029.6 |
286 |
37 |
1450 |
119.2 |
132 |
87 |
4.05 |
389 |
|
968.4 |
269 |
32 |
|
98.1 |
110 |
85 |
3.95 |
362 |
|
914.4 |
254 |
27 |
|
80.0 |
110 |
83 |
3.95 |
334 |
|
849.6 |
236 |
22 |
|
62.1 |
75 |
80 |
3.95 |
306 |
OS250-480A |
1173.6 |
326 |
66 |
1450 |
242.5 |
280 |
84 |
4.1 |
478 |
|
1080 |
300 |
55 |
|
190.3 |
220 |
82.5 |
4.1 |
438 |
|
1000.8 |
278 |
45.5 |
|
149.4 |
200 |
80.5 |
3.6 |
403 |
|
928.8 |
258 |
37.5 |
|
118.6 |
160 |
78.5 |
3.6 |
369 |
OS250-480A |
1080 |
300 |
54.5 |
1450 |
190.8 |
220 |
84 |
4.6 |
478 |
|
975.6 |
271 |
47 |
|
151.4 |
200 |
83.5 |
4.5 |
438 |
|
885.6 |
246 |
40.5 |
|
121.3 |
160 |
83 |
4.3 |
403 |
|
802.8 |
223 |
34.5 |
|
96.1 |
110 |
82.5 |
4.0 |
369 |
OS250-600A |
1242 |
345 |
116 |
1450 |
467.1 |
560 |
84 |
4.6 |
610 |
|
1166.4 |
324 |
100 |
|
380.4 |
450 |
83.5 |
4.5 |
568 |
|
1083.6 |
301 |
83 |
|
295.1 |
315 |
83 |
4.3 |
520 |
|
1000.8 |
278 |
66 |
|
218.0 |
250 |
82.5 |
4.0 |
475 |
OS250-600B |
1044 |
290 |
104 |
1450 |
356.2 |
400 |
83 |
3.7 |
610 |
|
964.8 |
268 |
90 |
|
286.6 |
315 |
82.5 |
3.6 |
568 |
|
874.8 |
243 |
74.5 |
|
217.8 |
250 |
81.5 |
3.3 |
520 |
|
799.2 |
222 |
62 |
|
167.6 |
200 |
80.5 |
3.1 |
475 |
型号
Type |
流量
Q |
扬程H(m) |
转速N
(r/min) |
轴功率P(kw) |
配套功率P(kw) |
效率η(%) |
有效汽蚀余量(NPSH)
A(m) |
叶轮参考直径 D(mm) |
|
(m 3 /h) |
(L/s) |
|
|
|
|
|
|
|
OS300-300A |
1098 |
305 |
24.5 |
1450 |
85.2 |
110 |
86 |
5.3 |
330 |
|
1044 |
290 |
19.8 |
|
66.6 |
90 |
84.5 |
5.5 |
308 |
|
1008 |
280 |
15.5 |
|
51.9 |
75 |
82 |
5.7 |
287 |
|
964.8 |
268 |
11.5 |
|
37.8 |
45 |
80 |
6.0 |
274/259 |
OS300-300B |
936 |
260 |
23 |
1450 |
69.0 |
90 |
85 |
4.1 |
330 |
|
964 |
240 |
20 |
|
56.0 |
75 |
84 |
4.0 |
308 |
|
799.2 |
222 |
16.7 |
|
44.9 |
55 |
81 |
4.2 |
287 |
|
699.6 |
186 |
13.7 |
|
32.4 |
37 |
77 |
4.3 |
274/259 |
OS300-435A |
1677.6 |
466 |
53 |
1450 |
275.2 |
315 |
88 |
7.1 |
450 |
|
1576.8 |
438 |
45 |
|
223.4 |
280 |
86.5 |
7.2 |
418 |
|
1476 |
410 |
36.5 |
|
174.7 |
200 |
84 |
7.4 |
386 |
|
1360.8 |
378 |
27.5 |
|
129.0 |
160 |
79 |
7.4 |
354 |
OS300-435B |
1620 |
450 |
51.5 |
1450 |
259.6 |
315 |
87.5 |
6.9 |
450 |
|
1519.2 |
422 |
45 |
|
215.2 |
250 |
86.5 |
6.9 |
418 |
|
1422 |
395 |
37.5 |
|
172.9 |
200 |
84 |
6.9 |
386 |
|
1322 |
370 |
30.5 |
|
135.8 |
160 |
81.5 |
6.9 |
354 |
OS300-560A |
1746 |
485 |
94 |
1450 |
519.7 |
630 |
86 |
5.7 |
553 |
|
1654.2 |
457 |
76 |
|
398.5 |
450 |
85.5 |
6.4 |
506 |
|
1573.2 |
437 |
62 |
|
312.5 |
355 |
85 |
6.7 |
466 |
|
1515.6 |
421 |
50 |
|
247.2 |
280 |
83.5 |
7.2 |
426 |
OS300-560B |
1548 |
430 |
80 |
1450 |
399.1 |
450 |
84.5 |
5.15 |
553 |
|
1447.2 |
402 |
67 |
|
316.2 |
355 |
83.5 |
5.55 |
506 |
|
1360.8 |
378 |
57 |
|
254.5 |
280 |
83 |
6.15 |
466 |
|
1281.6 |
356 |
47.5 |
|
203.5 |
250 |
82 |
6.45 |
426 |
OS300-700A |
1836 |
510 |
160 |
1450 |
941.2 |
1120 |
85 |
4.95 |
705 |
|
1735.2 |
482 |
136 |
|
759.6 |
900 |
84.6 |
4.95 |
655 |
|
1623.6 |
451 |
112 |
|
587.4 |
630 |
84.3 |
5.0 |
600 |
|
1537.2 |
427 |
91 |
|
453.5 |
560 |
84 |
5.0 |
550 |
OS300-700A |
1688.4 |
469 |
139 |
1450 |
765.4 |
900 |
83.5 |
5.15 |
705 |
|
1573.2 |
437 |
119 |
|
614.3 |
710 |
83 |
4.85 |
655 |
|
1450.8 |
403 |
99 |
|
474.1 |
560 |
82.5 |
4.35 |
600 |
|
1342.8 |
373 |
81 |
|
361.2 |
400 |
82 |
8.1 |
550 |
OS350-360A |
1731.6 |
481 |
32 |
1450 |
174.5 |
200 |
86.5 |
3.05 |
382 |
|
1692 |
470 |
26.5 |
|
143.7 |
160 |
85 |
8.4 |
357 |
|
1641.6 |
456 |
21 |
|
113.1 |
132 |
83 |
8.7 |
332 |
|
1602 |
445 |
15 |
|
81.3 |
110 |
80.5 |
8.9 |
317/300 |
OS350-360B |
1422 |
395 |
31 |
1450 |
140.4 |
160 |
85.5 |
6.2 |
382 |
|
1335.6 |
371 |
26.3 |
|
114.0 |
132 |
84 |
6.2 |
357 |
|
1270.8 |
353 |
22.5 |
|
95.0 |
110 |
82 |
6.7 |
332 |
|
1188 |
330 |
17.8 |
|
73.8 |
90 |
78 |
6.7 |
317/300 |
OS350-430A |
2743.2 |
762 |
43.5 |
1450 |
371.4 |
450 |
87.5 |
12.2 |
440 |
|
2653.2 |
732 |
35 |
|
293.8 |
355 |
85.5 |
12.5 |
411 |
|
2563.2 |
712 |
27.5 |
|
228.5 |
280 |
84 |
13.1 |
382 |
|
2484 |
690 |
21.5 |
|
179.6 |
220 |
81 |
13.7 |
365 |
OS350-430B |
2232 |
620 |
42.5 |
1450 |
298.6 |
355 |
86.5 |
9 |
440 |
|
2088 |
580 |
36 |
|
242.3 |
280 |
84.5 |
9 |
411 |
|
1987.2 |
552 |
30 |
|
198 |
250 |
82 |
9.9 |
382 |
|
1857.6 |
516 |
25 |
|
161.1 |
200 |
78.5 |
9.9 |
365/345 |
OS350-510A |
2610 |
725 |
70 |
1450 |
562.2 |
630 |
88.5 |
10 |
518 |
|
2430 |
675 |
60 |
|
456.4 |
560 |
87 |
10.7 |
482 |
|
2232 |
620 |
50 |
|
353.4 |
400 |
86 |
11 |
445 |
|
2070 |
575 |
38 |
|
271.2 |
315 |
79 |
11.5 |
408 |
OS350-510B |
2448 |
680 |
67 |
1450 |
507.6 |
630 |
88 |
9.9 |
518 |
|
2268 |
630 |
59.5 |
|
422.4 |
500 |
87 |
10.2 |
482 |
|
2088 |
580 |
50 |
|
334.5 |
400 |
85 |
10.4 |
445 |
|
1944 |
540 |
41.5 |
|
264.7 |
315 |
83 |
10.7 |
408 |
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