水泵在打開水泵后,葉輪在泵體內(nèi)做高速旋轉(zhuǎn)運(yùn)動(dòng)(打開水泵前要使泵體內(nèi)充滿液體),泵體內(nèi)的液體隨著葉輪一塊轉(zhuǎn)動(dòng),在離心力的作用下液體在出品處被葉輪甩出,甩出的液體在泵體擴(kuò)散室內(nèi)速度逐漸變慢,液體被甩出后,葉輪中心處形成真空低壓區(qū),液池中的液體在外界大氣壓的作用下,經(jīng)吸入管流入水泵內(nèi)。泵體擴(kuò)散室的容積是一定的,隨著被甩出液體的增加,壓力也逐漸增加,最后從水泵的出口被排出。液體就這樣連續(xù)不斷地從液池中被吸上來(lái)然后又連續(xù)不斷地從水泵出口被排出去.
IS臥式單級(jí)單吸清水離心泵,是全國(guó)聯(lián)合設(shè)計(jì)的節(jié)能泵,它是BA型、BL型及其他單級(jí)清水離心泵的更新型。優(yōu)點(diǎn)有:全系列水力性能布局合理,用戶選 擇范圍寬,檢修方便;效率和吸程達(dá)到國(guó)際平均先進(jìn)水平。本型泵適用于工業(yè)和城市給水、排水,也可用于農(nóng)業(yè)排灌及供輸送清水或物理化學(xué)性質(zhì)類似于清水的其他 液體之用,溫度不高80℃。
特點(diǎn)
1、IS型臥式單級(jí)單吸清水離心泵主要由泵體、泵蓋、葉輪、軸、密封環(huán)、軸套及懸架軸承等部件組成。
2、IS型臥式單級(jí)單吸清水離心泵的泵體和泵蓋部分,是從葉輪背面處剖分的,即通常所說(shuō)的后開門結(jié)構(gòu)形式。其優(yōu)點(diǎn)是檢修方便,檢修時(shí)不動(dòng)泵體,吸入管路,排出管路和電動(dòng)機(jī),只需拆下加長(zhǎng)聯(lián)軸器的中間聯(lián)接件,即可退出轉(zhuǎn)子部分進(jìn)行檢修。
3、泵的殼體(即泵體和泵蓋)構(gòu)成泵的工作室。葉輪、軸和滾動(dòng)軸承等為泵的轉(zhuǎn)子。懸架軸承部件支撐著泵的轉(zhuǎn)子部分,滾動(dòng)軸承受泵的徑向力和軸向力。
4、為了平衡泵的軸向力,大多數(shù)泵的葉輪前、后均設(shè)有密封環(huán),并在葉輪后蓋板上設(shè)有平衡孔,由于有些泵軸向力不大,葉輪背面未設(shè)密封環(huán)和平衡孔。
5、泵的軸向密封環(huán)是由填料壓蓋,填料環(huán)和填料等組成,以防止進(jìn)氣或大量漏水。泵的葉輪如有平衡,則裝有軟填料的空腔與葉輪吸入口相通,如葉輪入口處液體 處于真空狀態(tài),則很容易沿著軸套表面進(jìn)氣,故在填料腔內(nèi)裝有填料環(huán)通過泵蓋上的小孔,將泵室內(nèi)壓力水引至填料環(huán)進(jìn)行密封。泵的葉輪如沒有平衡孔,由于葉輪 背面液體壓力大于大氣壓,因而不存在漏氣問題,故可不裝填料環(huán)。
6、為避免軸磨損,在軸通過填料腔的部位裝有軸套保護(hù)。軸套與軸之間準(zhǔn)有O型密封圈,以防止沿著配合表面進(jìn)氣或漏水。
7、泵的傳動(dòng)方式是通過加長(zhǎng)彈性聯(lián)軸器與電動(dòng)機(jī)聯(lián)接的,泵的旋轉(zhuǎn)方向,從驅(qū)動(dòng)端看,為順時(shí)針方向旋轉(zhuǎn)。
型號(hào)意義
IS80 - 65 - 160 A
IS--國(guó)際標(biāo)準(zhǔn)單級(jí)單吸臥式離心泵
80--吸入口直徑(mm)
65--排出口直徑(mm)
160-葉輪名義直徑(mm)
A-葉輪切割種類
主要技術(shù)參數(shù)表
型號(hào) |
轉(zhuǎn)速 |
流量 |
揚(yáng)程 |
軸功率 |
電機(jī) |
最高效率 |
吸程 |
葉輪直徑 |
直徑 |
重量 |
|||
n |
Q |
H |
P |
功率 |
型號(hào) |
η |
進(jìn)口 |
出口 |
|||||
r/min |
m3/h |
m |
Kw |
Kw |
% |
m |
mm |
mm |
mm |
kg |
|||
IS50-32-125 |
2900 |
12.5 |
20 |
1.13 |
2.2 |
Y90L-2 |
60 |
7.5 |
130 |
50 |
32 |
40 |
|
1450 |
6.3 |
5.0 |
0.16 |
0.55 |
Y801-4 |
54 |
|||||||
IS50-32-125A |
2900 |
11.2 |
16 |
0.86 |
1.5 |
Y90S-2 |
50 |
7.5 |
116.5 |
50 |
32 |
40 |
|
1450 |
5.6 |
4 |
0.11 |
0.55 |
Y801-4 |
52 |
|||||||
IS50-32-160 |
2900 |
12.5 |
32 |
2.02 |
3 |
Y100L-2 |
54 |
7.5 |
158 |
50 |
32 |
40 |
|
1450 |
6.3 |
8.0 |
0.29 |
0.55 |
Y801-4 |
48 |
|||||||
IS50-32-160A |
2900 |
11.7 |
28 |
1.44 |
2.2 |
Y90L-2 |
52 |
7.5 |
148 |
50 |
32 |
40 |
|
1450 |
5.9 |
7 |
0.21 |
0.55 |
Y801-4 |
46 |
|||||||
IS50-32-200 |
2900 |
12.5 |
50 |
3.54 |
5.5 |
Y132S1-2 |
48 |
7.5 |
198 |
50 |
32 |
43 |
|
1450 |
6.3 |
12.5 |
0.51 |
0.75 |
Y802-4 |
42 |
|||||||
IS50-32-200A |
2900 |
11.7 |
44 |
2.60 |
4 |
Y112M-2 |
46 |
7.5 |
185.5 |
50 |
32 |
43 |
|
1450 |
5.9 |
11 |
0.37 |
0.55 |
Y801-4 |
40 |
|||||||
IS50-32-250 |
2900 |
12.5 |
80 |
7.16 |
11 |
Y160M1-2 |
38 |
7.5 |
250 |
50 |
32 |
76 |
|
1450 |
6.3 |
20 |
1.07 |
1.5 |
Y90S-4 |
32 |
|||||||
IS50-32-250A |
2900 |
11.7 |
70 |
5.82 |
7.5 |
Y132S2-2 |
36 |
7.5 |
234 |
50 |
32 |
76 |
|
1450 |
5.9 |
17.5 |
0.87 |
1.5 |
Y90L-4 |
30 |
|||||||
IS50-32-250B |
2900 |
10.8 |
60 |
4.9 |
5.5 |
Y132S1-2 |
37 |
7.5 |
216.5 |
50 |
32 |
76 |
|
1450 |
5.4 |
15 |
|
1.1 |
Y90S-4 |
|
|||||||
IS65-50-125 |
2900 |
25 |
20 |
1.97 |
3 |
Y100L-2 |
69 |
7.5 |
130 |
65 |
50 |
38.6 |
|
1450 |
12.5 |
5.0 |
0.27 |
0.55 |
Y801-4 |
14 |
|||||||
IS65-50-125A |
2900 |
22.4 |
16 |
1.71 |
2 |
Y90L-2 |
66.7 |
7.5 |
116.5 |
65 |
50 |
38.6 |
|
1450 |
11.2 |
4.0 |
|
0.55 |
Y801-4 |
|
|||||||
IS65-50-160 |
2900 |
25 |
32 |
3.35 |
5.5 |
Y132S1-4 |
65 |
7.5 |
165 |
65 |
50 |
46 |
|
1450 |
12.5 |
8.0 |
0.45 |
0.75 |
Y802-4 |
60 |
|||||||
IS65-50-160A |
2900 |
23.4 |
28 |
2.78 |
4 |
Y112M-2 |
64 |
7 |
154.5 |
65 |
50 |
46 |
|
1450 |
11.7 |
7 |
|
0.55 |
Y801-4 |
|
|||||||
IS65-40-200 |
2900 |
25 |
50 |
5.67 |
7.5 |
Y132S2-2 |
60 |
7.5 |
200 |
65 |
40 |
46 |
|
1450 |
12.5 |
12.5 |
0.77 |
1.1 |
Y90S-4 |
55 |
|||||||
IS65-40-200A |
2900 |
23.4 |
44 |
4.6 |
5.5 |
Y132S1-2 |
60 |
7.5 |
187.5 |
65 |
40 |
46 |
|
1450 |
11.7 |
11 |
|
0.75 |
Y90S-4 |
|
|||||||
IS65-40-250 |
2900 |
25 |
80 |
10.89 |
15 |
Y160M2-2 |
50 |
7.5 |
254 |
65 |
40 |
80 |
|
1450 |
12.5 |
20 |
1.42 |
2.2 |
Y100L1-4 |
48 |
|||||||
IS65-40-250A |
2900 |
23.4 |
70 |
9.1 |
11 |
Y160M1-2 |
49 |
7.5 |
237.5 |
65 |
40 |
80 |
|
1450 |
11.7 |
17.5 |
1.24 |
1.5 |
Y100L1-4 |
45 |
|||||||
IS65-40-250B |
2900 |
21.7 |
56 |
6.5 |
7.5 |
Y132S2-2 |
49 |
7.5 |
220 |
65 |
40 |
80 |
|
1450 |
10.8 |
14 |
|
1.1 |
Y90S-4 |
|
|||||||
IS65-40-315 |
2900 |
25 |
125 |
21.3 |
30 |
Y200L1-2 |
40 |
7 |
315 |
65 |
40 |
106 |
|
1450 |
12.5 |
32 |
2.94 |
4 |
Y112M-4 |
37 |
|||||||
IS65-40-315A |
2900 |
24 |
114 |
18.6 |
22 |
Y180M-2 |
40 |
7 |
301 |
65 |
40 |
106 |
|
1450 |
12 |
28.5 |
2.5 |
3 |
Y100L2-4 |
37 |
|||||||
IS65-40-315B |
2900 |
22.5 |
102 |
16.0 |
18.2 |
Y160L-2 |
39 |
7 |
286 |
65 |
40 |
106 |
|
1450 |
11.3 |
25.8 |
1.96 |
2.2 |
Y100L1-4 |
36 |
|||||||
IS65-40-315C |
2900 |
21.2 |
91 |
13.5 |
15 |
Y160M2-2 |
38.8 |
7 |
270 |
65 |
40 |
106 |
|
1450 |
10.6 |
22 |
|
2.2 |
Y100L1-4 |
|
|||||||
IS80-65-125 |
2900 |
50 |
20 |
3.63 |
5.5 |
Y132S1-2 |
75 |
6.5 |
137 |
80 |
65 |
53.5 |
|
1450 |
25 |
5 |
0.48 |
0.75 |
Y802-4 |
71 |
7 |
||||||
IS80-65-125A |
2900 |
44.7 |
16 |
2.96 |
4 |
Y112M-2 |
72 |
6.5 |
124.5 |
80 |
65 |
53.5 |
|
1450 |
22.4 |
4 |
|
0.55 |
Y801-4 |
|
7 |
||||||
IS80-65-160 |
2900 |
50 |
32 |
5.97 |
7.5 |
Y132S2-2 |
73 |
7 |
168 |
80 |
65 |
44 |
|
1450 |
25 |
8 |
0.79 |
1.1 |
Y90L-4 |
69 |
|||||||
IS80-65-160A |
2900 |
46.8 |
28 |
4.72 |
5.5 |
Y132S1-2 |
72.6 |
7 |
157 |
80 |
65 |
44 |
|
1450 |
23.4 |
7 |
|
0.75 |
Y90S-4 |
|
|||||||
IS80-50-200 |
2900 |
50 |
50 |
9.87 |
15 |
Y160M2-2 |
69 |
7 |
202 |
80 |
50 |
48 |
|
1450 |
25 |
12.5 |
1.31 |
2.2 |
Y100L1-4 |
65 |
|||||||
IS80-50- 200A |
2900 |
46.8 |
44 |
8.25 |
11 |
Y160M1-2 |
68 |
7 |
189.5 |
80 |
50 |
48 |
|
2450 |
23.4 |
11 |
|
1.5 |
Y90L-4 |
|
|||||||
IS80-50-250 |
1900 |
50 |
80 |
17.3 |
22 |
Y180M-2 |
63 |
7 |
250 |
80 |
50 |
86 |
|
1450 |
25 |
20 |
2.27 |
3 |
Y100L2-4 |
60 |
|||||||
IS80-50-250A |
2900 |
46.8 |
70 |
14.6 |
18.5 |
Y160L-2 |
61 |
7 |
234 |
80 |
50 |
86 |
|
1450 |
23.4 |
17.5 |
1.86 |
2.2 |
Y100L1-4 |
60 |
|||||||
IS80-50-250B |
2900 |
43.3 |
60 |
11.8 |
15 |
Y160M2-2 |
60 |
7 |
216.5 |
80 |
50 |
86 |
|
1450 |
21.7 |
15 |
|
2.2 |
Y100L1-4 |
|
|||||||
IS80-50-315 |
2900 |
50 |
125 |
31.5 |
37 |
Y200L2-2 |
54 |
7 |
315 |
80 |
50 |
109 |
|
1450 |
25 |
32 |
4.19 |
5.5 |
Y132S-4 |
52 |
|||||||
IS80-50-315A |
2900 |
47.7 |
114 |
28 |
37 |
Y200L2-2 |
53 |
7.0 |
301 |
80 |
50 |
109 |
|
1450 |
23.8 |
29.5 |
3.72 |
5.5 |
Y132S-4 |
51 |
|||||||
IS80-50-315B |
2900 |
45.5 |
103 |
24.5 |
30 |
Y200L1-2 |
52 |
7.0 |
286 |
80 |
50 |
109 |
|
1450 |
22.7 |
25.8 |
3.13 |
4 |
Y112M-4 |
51 |
|||||||
IS80-50-315C |
2900 |
42.9 |
92 |
19.7 |
22 |
Y180M-2 |
51.5 |
7.0 |
270 |
80 |
50 |
109 |
|
1450 |
21.4 |
23 |
|
4 |
Y112M-4 |
|
|||||||
IS100-80-125 |
2900 |
100 |
20 |
7.0 |
11 |
Y160M1-2 |
78 |
5.5 |
139 |
100 |
80 |
58 |
|
1450 |
50 |
5 |
0.91 |
1.5 |
Y90L-4 |
75 |
7.0 |
||||||
IS100-80-125A |
2900 |
89.4 |
16 |
5.73 |
7.5 |
Y132S2-2 |
75.6 |
5.5 |
124.5 |
100 |
80 |
58 |
|
1450 |
44.7 |
4 |
0.74 |
1.1 |
Y90L-4 |
69 |
7.0 |
||||||
IS100-80-160 |
2900 |
100 |
32 |
11.2 |
15 |
Y160M2-2 |
78 |
6.0 |
170 |
100 |
80 |
79 |
|
1450 |
50 |
8.0 |
1.45 |
2.1 |
Y100L1-4 |
75 |
7.0 |
||||||
IS100-80-160A |
2900 |
93.5 |
28 |
9.27 |
11 |
Y160M1-2 |
77 |
5.5 |
159 |
100 |
80 |
79 |
|
1450 |
46.8 |
7 |
1.21 |
1.5 |
Y90L-4 |
74 |
7.0 |
||||||
IS100-65-200 |
2900 |
100 |
50 |
17.9 |
22 |
Y180M-2 |
76 |
5.9 |
203 |
100 |
65 |
56 |
|
1450 |
50 |
12.5 |
2.33 |
4 |
Y112M-4 |
73 |
7.5 |
||||||
IS100-65-200A |
2900 |
93.5 |
44 |
14.75 |
18.5 |
Y160L-2 |
76 |
5.9 |
190.5 |
100 |
65 |
56 |
|
1450 |
46.8 |
11 |
1.92 |
3 |
Y100L2-4 |
73 |
7.5 |
||||||
IS100-65-200B |
2900 |
86.6 |
38 |
12 |
15 |
Y160M2-2 |
75 |
5.9 |
177 |
100 |
65 |
56 |
|
1450 |
43.3 |
9.5 |
|
2.2 |
Y100L1-4 |
|
7.5 |
||||||
IS100-65-250 |
2900 |
100 |
80 |
30.3 |
37 |
Y200L2-2 |
72 |
5.7 |
255 |
100 |
65 |
95 |
|
1450 |
50 |
20 |
4.0 |
5.5 |
Y132S-4 |
68 |
7.5 |
||||||
IS100-65-250A |
2900 |
93.5 |
70 |
24.8 |
30 |
Y200L1-2 |
72 |
5.7 |
238.5 |
100 |
65 |
95 |
|
1450 |
46.8 |
17.5 |
3.28 |
4 |
Y112M-4 |
68 |
7.5 |
||||||
IS100-65-250B |
2900 |
85 |
58.2 |
18.8 |
22 |
Y180M-2 |
71 |
5.7 |
221 |
100 |
65 |
95 |
|
1450 |
43.3 |
15 |
|
3 |
Y100L2-4 |
|
7.5 |
||||||
IS100-65-315 |
2900 |
100 |
125 |
51.6 |
75 |
Y280S-2 |
66 |
5.9 |
315 |
100 |
65 |
130 |
|
1450 |
50 |
32 |
6.92 |
11 |
Y160M-4 |
63 |
7.5 |
||||||
IS100-65-315A |
2900 |
95.5 |
114 |
45 |
55 |
Y250M-2 |
56 |
5.9 |
301.5 |
100 |
65 |
130 |
|
1450 |
47.7 |
28.5 |
6.0 |
7.5 |
Y132M-4 |
63 |
7.5 |
||||||
IS100-65-315B |
2900 |
90.8 |
103 |
39.3 |
45 |
Y225M-2 |
65 |
5.9 |
286.5 |
100 |
65 |
130 |
|
1450 |
45.4 |
25.8 |
5.27 |
7.5 |
Y132M-4 |
62 |
7.5 |
||||||
IS100-65-315C |
2900 |
85.8 |
92 |
33.5 |
37 |
Y200L2-2 |
64 |
5.9 |
270.5 |
100 |
65 |
130 |
|
1450 |
42.9 |
23 |
4.5 |
5.5 |
Y132S-4 |
61 |
7.5 |
||||||
IS125-100-200 |
2900 |
200 |
50 |
33.6 |
45 |
Y225M-2 |
81 |
5.5 |
216 |
125 |
100 |
87 |
|
1450 |
100 |
12.5 |
4.48 |
7.5 |
Y132M-4 |
76 |
7.0 |
||||||
IS125-100-200A |
2900 |
187 |
44 |
27.7 |
37 |
Y200L2-2 |
81 |
5.5 |
202.5 |
125 |
100 |
87 |
|
1450 |
93.5 |
11 |
3.7 |
5.5 |
Y132S-4 |
76 |
7.0 |
||||||
IS125-100-200B |
2900 |
165 |
34.1 |
19.0 |
22 |
Y180M-2 |
80 |
5.5 |
189 |
125 |
100 |
87 |
|
1450 |
86.5 |
9.5 |
|
4 |
Y112M-4 |
|
7.0 |
||||||
IS125-100-250 |
2900 |
200 |
80 |
55.9 |
75 |
Y280S-2 |
78 |
5.8 |
255 |
125 |
100 |
125 |
|
1450 |
100 |
20 |
7.17 |
11 |
Y160M-4 |
76 |
7.0 |
||||||
IS125-100-250A |
2900 |
187 |
70 |
45.8 |
55 |
Y250M-4 |
78 |
5.8 |
238.5 |
125 |
100 |
125 |
|
1450 |
93.5 |
17.5 |
5.87 |
7.5 |
Y132M-4 |
76 |
7.0 |
||||||
IS125-100-250B |
2900 |
173 |
60 |
36.8 |
45 |
Y225M-2 |
77 |
5.8 |
221 |
125 |
100 |
125 |
|
1450 |
86.5 |
15 |
4.86 |
5.5 |
Y132S-4 |
75 |
7.0 |
||||||
IS125-100-315 |
2900 |
200 |
125 |
90.8 |
110 |
Y315S-2 |
75 |
5.5 |
317 |
125 |
100 |
125 |
|
1450 |
100 |
32 |
11.9 |
15 |
Y160L-4 |
73 |
7.0 |
||||||
IS125-100-315A |
2900 |
191 |
114 |
79.1 |
110 |
Y315S-2 |
75 |
5.5 |
302.5 |
125 |
100 |
125 |
|
1450 |
95.5 |
28.8 |
10.33 |
15 |
Y160L-4 |
73 |
7.0 |
||||||
IS125-100-315B |
2900 |
181.6 |
103 |
68.9 |
90 |
Y280M-2 |
74 |
5.5 |
288 |
125 |
100 |
125 |
|
1450 |
90.8 |
25.8 |
9.08 |
11 |
Y160M-4 |
72 |
7.0 |
||||||
IS125-100-315C |
2900 |
171.6 |
92 |
58.9 |
75 |
Y280S-2 |
73 |
5.5 |
272 |
125 |
100 |
125 |
|
1450 |
85.8 |
23.8 |
7.8 |
11 |
Y160M-4 |
71 |
7.0 |
||||||
IS125-100-400 |
1450 |
100 |
50 |
21.0 |
30 |
Y200L1-4 |
65 |
7.0 |
395 |
125 |
100 |
137 |
|
IS125-100-400A |
1450 |
93.5 |
44 |
17.5 |
22 |
Y180L-4 |
64 |
7.0 |
370.5 |
||||
IS125-100-400B |
1450 |
86.5 |
38 |
14.6 |
18.5 |
Y180M-4 |
62.8 |
7.0 |
334.5 |
||||
IS150-125-250 |
1450 |
200 |
20 |
13.5 |
18.5 |
Y180M-4 |
81 |
6.5 |
260 |
150 |
125 |
136 |
|
IS150-125-250A |
1450 |
187 |
17.5 |
11.3 |
15 |
Y160L-4 |
77.9 |
6.5 |
234.5 |
||||
IS150-125-250B |
1450 |
173 |
15 |
8.8 |
11 |
Y160M-4 |
80 |
6.5 |
225 |
||||
IS150-125-315 |
1450 |
200 |
32 |
22.08 |
30 |
Y200L-4 |
79 |
7.0 |
325 |
150 |
125 |
158 |
|
IS200-150-315A |
1450 |
187 |
28 |
18.1 |
22 |
Y180L-4 |
79 |
7.0 |
304 |
||||
IS200-150-315B |
1450 |
173 |
24 |
14.5 |
18.5 |
Y180M-4 |
78 |
7.0 |
282 |
||||
IS200-150-400 |
1450 |
200 |
50 |
36.3 |
45 |
Y225M-4 |
75 |
6.7 |
399.5 |
150 |
125 |
187 |
|
IS200-150-400A |
1450 |
187 |
44 |
30 |
37 |
Y225S-4 |
75 |
6.7 |
374.9 |
||||
IS200-150-400B |
1450 |
173 |
38 |
24.4 |
30 |
Y200L-4 |
74 |
6.7 |
349 |
||||
IS150-125-250 |
1450 |
400 |
20 |
26.6 |
37 |
Y225S-4 |
82 |
6.0 |
275 |
200 |
150 |
187 |
|
IS150-125-250A |
1450 |
374 |
17.5 |
21.8 |
30 |
Y200L-4 |
82 |
6.0 |
258 |
||||
IS150-125-250B |
1450 |
346 |
15 |
17.5 |
22 |
Y180L-4 |
81 |
5.5 |
232 |
||||
IS200-150-315 |
1450 |
400 |
32 |
42.5 |
55 |
Y250M-4 |
82 |
6.5 |
346 |
200 |
150 |
208 |
|
IS200-150-315A |
1450 |
374 |
28 |
35 |
45 |
Y225M-4 |
82 |
6.5 |
325.5 |
||||
IS200-150-315B |
1450 |
346 |
24 |
28.6 |
37 |
Y225S-4 |
79 |
6.5 |
300 |
||||
IS200-150-400 |
1450 |
400 |
50 |
67.2 |
90 |
Y280M-4 |
81 |
6.2 |
395 |
200 |
150 |
230 |
|
IS200-150-400A |
1450 |
374 |
44 |
57.9 |
75 |
Y280S-4 |
79.5 |
6.2 |
370.5 |
||||
IS200-150-400B |
1450 |
346 |
38 |
45.1 |
55 |
Y250M-4 |
80 |
6.2 |
349 |