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IS 型泵系單吸(軸向吸入)離心泵,適用於工業和城市給水、排水,亦可用於農業排灌。供輸送清水或物理及化學性質類似清水的其他液體之用,輸送介質溫度不高于80℃。
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IS/CIS型泵系根據國際標準ISP2858所規定的性能和尺寸設計的,主要由泵體、泵蓋、葉輪、軸密封環、軸套、機械密封及懸架軸承不見等所組成。
IS/CIS型泵的泵體和泵蓋部分,是從葉輪背面處剖分的,即通常所說的后開門結構形式。其優點是檢修方便,檢修時不動泵體、吸入管路、排出管路和電動機,只需拆下加長聯軸器的中間聯接件,即可退出轉子部件進行檢修。
泵的殼體(即泵體和泵蓋)構成泵的工作室。葉輪、軸和滾動軸承等為泵的轉子,懸架軸承部件支承著泵的轉子部件,滾動軸承承受泵的徑向力和軸相力。
為了平衡泵的軸相力,大多數泵的葉輪前、后均設有密封環,並在葉輪后蓋板上設有平衡孔。由於有些泵的軸向力不大,葉輪背面未設密封環和平衡孔。
IS型泵的軸向密封採用填料密封,由填料壓蓋填料環和填料組成。
CIS型泵的軸向密封採用機械密封,可減少泵的洩露量。
泵的葉輪如有平衡孔,則裝軟填料的空腔與葉輪吸入口相通,若葉輪入口處液體處於真空狀態,則很容易沿著軸套表面進氣,故在填料腔內裝有填料環,通過軸蓋上的小孔,將泵室內壓力水引至填料環進行密封。泵的葉輪如沒有平衡孔,由於葉輪背面液體壓力大於大氣壓,因而不存在漏氣問題,故可不裝填料環。為避免軸磨損,在軸通過填料腔的部位裝有軸套保護,軸套與軸之間裝有O型密封圈,以防沿著配合表面進氣或漏水。
泵的傳動方式是通過加長彈性聯軸器與電動機聯結的。泵的旋轉方向,從驅動端看,為順時針方向旋轉。 |
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| 型號 |
轉速 |
流量 QCapaciey |
揚程 |
效率 |
功率P(kw) |
必需汽蝕余量 |
重量 |
| Type |
Speedn(r/min) |
(m3/h) |
(L/s) |
HeadH(m) |
Efficiency η(%) |
軸功率
Shaft power |
電機功率
Motor power |
(NPSH)r(m) |
Gravity (kg) |
| IS/CIS80-50-200 |
2900 |
30 |
8.33 |
53 |
55 |
7.87 |
15 |
2.5 |
60 |
| 50 |
13.9 |
50 |
69 |
9.87 |
2.5 |
| 60 |
16.7 |
47 |
71 |
10.8 |
3.0 |
| 1450 |
15 |
4.17 |
13.2 |
51 |
1.06 |
2.2 |
2.5 |
| 25 |
6.94 |
12.5 |
65 |
1.31 |
2.5 |
| 30 |
8.33 |
11.8 |
67 |
1.44 |
3.0 |
| IS/CIS65-40-200 |
2900 |
15 |
4.17 |
53 |
49 |
4.42 |
7.5 |
2.0 |
58 |
| 25 |
6.94 |
50 |
60 |
5.67 |
2.0 |
| 30 |
8.33 |
47 |
61 |
6.29 |
2.5 |
| 1450 |
7.5 |
2.08 |
13.2 |
43 |
0.63 |
1.1 |
2.0 |
| 12.5 |
3.47 |
12.5 |
55 |
0.77 |
2.0 |
| 15 |
4.17 |
11.8 |
57 |
0.85 |
2.5 |
| IS/CIS65-40-250 |
2900 |
15 |
4.17 |
82 |
37 |
9.05 |
15 |
2.0 |
76 |
| 25 |
6.94 |
80 |
50 |
10.88 |
2.0 |
| 30 |
8.33 |
78 |
53 |
12.02 |
2.5 |
| 1450 |
7.5 |
2.08 |
21 |
35 |
1.23 |
2.2 |
2.0 |
| 12.5 |
3.47 |
20 |
46 |
1.48 |
2.0 |
| 15 |
4.17 |
19.4 |
48 |
1.65 |
2.5 |
| IS/CIS65-40-315 |
2900 |
15 |
4.17 |
127 |
28 |
18.5 |
30 |
2.5 |
84 |
| 25 |
6.94 |
125 |
40 |
21.3 |
2.5 |
| 30 |
8.33 |
123 |
44 |
22.8 |
3.0 |
| 1450 |
7.5 |
2.08 |
32.3 |
25 |
2.63 |
4 |
2.5 |
| 12.5 |
3.47 |
32 |
37 |
2.94 |
2.5 |
| 15 |
4.17 |
31.7 |
41 |
3.16 |
3.0 |
| IS/CIS80-65-125 |
2900 |
30 |
8.33 |
22.5 |
64 |
2.87 |
5.5 |
3.0 |
47 |
| 50 |
13.9 |
20 |
75 |
3.63 |
3.0 |
| 60 |
16.7 |
18 |
74 |
3.98 |
3.5 |
| 1450 |
15 |
4.17 |
5.6 |
55 |
0.42 |
0.75 |
2.5 |
| 25 |
6.94 |
5 |
71 |
0.48 |
2.5 |
| 30 |
8.33 |
4.5 |
72 |
0.51 |
3.0 |
| IS/CIS80-65-160 |
2900 |
30 |
8.33 |
36 |
61 |
4.82 |
7.5 |
2.5 |
52 |
| 50 |
13.9 |
32 |
73 |
5.97 |
2.5 |
| 60 |
16.7 |
29 |
72 |
6.59 |
3.0 |
| 1450 |
15 |
4.17 |
9 |
55 |
0.67 |
1.5 |
2.5 |
| 25 |
6.94 |
8 |
69 |
0.79 |
2.5 |
| 30 |
8.33 |
7.2 |
68 |
0.86 |
3.0 |
| IS/CIS80-50-200 |
2900 |
30 |
8.33 |
53 |
55 |
7.87 |
15 |
2.5 |
60 |
| 50 |
13.9 |
50 |
69 |
9.87 |
2.5 |
| 60 |
16.7 |
47 |
71 |
10.8 |
3.0 |
| 1450 |
15 |
4.17 |
13.2 |
51 |
1.06 |
2.2 |
2.5 |
| 25 |
6.94 |
12.5 |
65 |
1.31 |
2.5 |
| 30 |
8.33 |
11.8 |
67 |
1.44 |
3.0 |
| IS/CIS100-65-315 |
2900 |
60 |
16.7 |
133 |
55 |
39.6 |
75 |
3.0 |
128 |
| 100 |
27.8 |
125 |
66 |
51.6 |
3.6 |
| 120 |
33.3 |
118 |
67 |
57.5 |
4.2 |
| 1450 |
30 |
8.33 |
34 |
51 |
5.44 |
11 |
2.0 |
| 50 |
13.9 |
32 |
63 |
6.92 |
2.0 |
| 60 |
16.7 |
30 |
64 |
7.67 |
2.5 |
| IS/CIS125-100-200 |
2900 |
120 |
33.3 |
57.5 |
67 |
28 |
45 |
4.5 |
92 |
| 200 |
55.5 |
50 |
81 |
33.6 |
4.5 |
| 240 |
66.7 |
44.5 |
80 |
36.4 |
5.0 |
| 1450 |
60 |
16.7 |
14.5 |
62 |
3.83 |
7.5 |
2.5 |
| 100 |
27.8 |
12.5 |
76 |
4.48 |
2.5 |
| 120 |
33.3 |
11 |
75 |
4.79 |
3.0 |
| IS/CIS125-100-250 |
2900 |
120 |
33.3 |
87 |
66 |
43 |
75 |
3.8 |
127 |
| 200 |
55.6 |
80 |
78 |
55.9 |
4.2 |
| 240 |
66.7 |
72 |
75 |
62.8 |
5.0 |
| 1450 |
60 |
16.7 |
21.5 |
63 |
5.59 |
11 |
2.5 |
| 100 |
27.8 |
20 |
76 |
7.17 |
2.5 |
| 120 |
33.3 |
18.5 |
77 |
7.84 |
3.0 |
| IS/CIS125-100-315 |
2900 |
120 |
33.3 |
13.5 |
60 |
72.1 |
110 |
4.0 |
152 |
| 200 |
55.6 |
125 |
75 |
90.8 |
4.5 |
| 240 |
66.7 |
120 |
77 |
101.9 |
5.0 |
| 1450 |
60 |
16.7 |
33.5 |
58 |
9.4 |
15 |
2.5 |
| 100 |
27.8 |
32 |
73 |
11.9 |
2.5 |
| 120 |
33.3 |
30.5 |
74 |
13.5 |
3.0 |
| IS/CIS125-100-400 |
1450 |
60 |
16.7 |
52 |
53 |
16.1 |
30 |
2.5 |
206 |
| 100 |
27.8 |
50 |
65 |
21 |
2.5 |
| 120 |
33.3 |
48.5 |
67 |
23.6 |
3.0 |
| IS/CIS150-125-250 |
1450 |
120 |
33.3 |
22.5 |
71 |
10.4 |
18.5 |
3.0 |
150 |
| 200 |
55.6 |
20 |
81 |
13.5 |
3.0 |
| 240 |
66.7 |
17.5 |
78 |
14.7 |
3.5 |
| IS/CIS150-125-315 |
1450 |
120 |
33.3 |
34 |
70 |
15.9 |
30 |
2.5 |
161 |
| 200 |
55.6 |
32 |
79 |
22.1 |
2.5 |
| 240 |
66.7 |
29 |
80 |
23.7 |
3.0 |
| IS/CIS150-125-400 |
1450 |
120 |
33.6 |
53 |
62 |
27.9 |
45 |
2.0 |
264 |
| 200 |
55.6 |
50 |
75 |
36.3 |
2.8 |
| 240 |
66.7 |
46 |
74 |
40.6 |
3.5 |
| IS/CIS200-150-250 |
1450 |
240 |
66.7 |
22.6 |
70 |
21.1 |
37 |
2.6 |
175 |
| 400 |
111.1 |
20 |
82 |
26.6 |
4.6 |
| 460 |
127.8 |
17.2 |
79 |
27.3 |
4.9 |
| IS/CIS200-150-315 |
1450 |
240 |
66.7 |
37 |
70 |
34.6 |
55 |
3.0 |
252 |
| 400 |
111.1 |
32 |
82 |
42.5 |
3.5 |
| 460 |
127.8 |
28.5 |
80 |
44.6 |
4.0 |
| IS/CIS200-150-400 |
1450 |
240 |
66.7 |
55 |
74 |
48.6 |
90 |
3.0 |
286 |
| 400 |
111.1 |
50 |
81 |
67.2 |
3.8 |
| 460 |
127.8 |
45 |
76 |
74.2 |
4.5 |
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