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S型單級雙吸離心泵
S、SH型單級雙吸泵殼中開之離心泵,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。
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一、S型單級雙吸離心泵的應(yīng)用范圍:
S型單級雙吸離心泵的零件用不銹鋼板壓制,經(jīng)激光焊接而成,并有多種牌號的不銹鋼可供選用,因而S型離心泵的用途十分廣泛,主要適用于輸送各種潔凈水及輕腐蝕液體,可用于住宅供水及增壓、工業(yè)鍋爐給水、空調(diào)系統(tǒng)循環(huán)體會水、水處理和反滲透系統(tǒng)、食品工業(yè)、醫(yī)藥工業(yè)用水等。
二、S型單級雙吸離心泵的工作條件:
流量范圍:0.8m3/h~120 m3/h;
揚程范圍:5.6m~330m;
溫度范圍:-20℃~120℃;
輸送液體種類:各種清潔水及輕腐蝕液體;
離心泵泵腔承壓:≤4.0MPa。
三、S型單級雙吸離心泵的結(jié)構(gòu)特點:
1. 結(jié)構(gòu)緊湊 外形美觀,穩(wěn)定性好,便于安裝。
2. 運行平穩(wěn) 優(yōu)化設(shè)計的雙吸葉輪使軸向力減小到低限度,且有優(yōu)異水力性能的葉型,離心泵泵殼內(nèi)表面及葉輪表面具有抗汽蝕性能。
3. 軸承選用SKF及NSK軸承保證運行平穩(wěn),噪音低,使用壽命長。
4. 軸封選用機(jī)械密封或填料密封。能保證8000小時運行無泄漏。
5. 離心泵安裝形式 裝配時不需調(diào)整,可根據(jù)現(xiàn)場使用條件。分立式或臥式安裝。
6. 加裝自吸裝置,可實現(xiàn)自動吸水,即不需安裝底閥,不需真空泵,不需倒灌,離心泵可以啟動。
四、S型單級雙吸離心泵的示意圖:
|
1.泵體 |
5.雙吸密封環(huán) |
9.填料壓蓋 |
2.泵蓋 |
6.軸套 |
10.填料 |
|
3.葉輪 |
7.聯(lián)軸器 |
|
|
4.軸 |
8.聯(lián)軸體 |
|
五、S型單級雙吸離心泵的型號意義:
六、S型單級雙吸離心泵性能參數(shù):
型 號 |
流 量(m3/h) |
揚 程 (m) |
必需汽蝕余量(m) |
轉(zhuǎn)速 (r/min) |
電機(jī)功率(KW) |
150S-78 |
160 |
78 |
4.5 |
2950 |
55kW |
150S-78A |
140 |
60 |
4.5 |
2950 |
45kW |
150S-50 |
160 |
50 |
4.5 |
2950 |
37kW |
150S-50A |
140 |
39 |
4.5 |
2950 |
30kW |
150S-50B |
133 |
36 |
4.5 |
2950 |
22kW |
200S-95 |
280 |
95 |
5 |
2950 |
132kW |
200S-95A |
268 |
87 |
5 |
2950 |
110kW |
200S-95B |
245 |
72 |
5 |
2950 |
75kW |
200S-63 |
280 |
63 |
5 |
2950 |
75kW |
200S-63A |
245 |
48 |
5 |
2950 |
55kW |
200S-42 |
280 |
42 |
5 |
2950 |
45kW |
200S-42A |
245 |
36 |
5 |
2950 |
37kW |
250S-65 |
485 |
65 |
3.8 |
1450 |
132kW |
250S-65A |
420 |
48 |
3.8 |
1450 |
90kW |
250S-39 |
485 |
39 |
3.8 |
1450 |
75kW |
250S-36A |
420 |
29 |
3.8 |
1450 |
55kW |
250S-24 |
485 |
24 |
3.8 |
1450 |
45kW |
250S-24A |
420 |
20 |
3.8 |
1450 |
37kW |
250S-14 |
485 |
14 |
3.8 |
1450 |
30kW |
250S-14A |
420 |
10 |
3.8 |
1450 |
18.5kW |
300S-90 |
790 |
90 |
4.8 |
1450 |
315kW |
300S-90A |
756 |
78 |
4.8 |
1450 |
280kW |
300S-90B |
720 |
67 |
4.8 |
1450 |
220kW |
300S-58 |
790 |
58 |
4.8 |
1450 |
185kW |
300S-58A |
735 |
50 |
4.8 |
1450 |
160kW |
300S-58B |
685 |
43 |
4.8 |
1450 |
132kW |
300S-32 |
790 |
32 |
4.8 |
1450 |
90kW |
300S-32A |
700 |
26 |
4.8 |
1450 |
75kW |
300S-19 |
790 |
19 |
4.8 |
1450 |
55kW |
300S-19A |
700 |
15 |
4.8 |
1450 |
45kW |
300S-12 |
790 |
12 |
4.8 |
1450 |
37kW |
350S-125 |
1260 |
125 |
5.5 |
1450 |
630kW |
350S-125A |
1181 |
112 |
5.5 |
1450 |
560kW |
350S-125B |
1098 |
96 |
5.5 |
1450 |
500kW |
350S-75 |
1260 |
75 |
5.5 |
1450 |
360kW |
350S-75A |
1170 |
65 |
5.5 |
1450 |
300kW |
350S-75B |
1080 |
55 |
5.5 |
1450 |
225kW |
350S-44 |
1260 |
44 |
5.5 |
1450 |
220kW |
350D-44A |
1116 |
36 |
5.5 |
1450 |
160kW |
350S-26 |
1260 |
26 |
5.5 |
1450 |
132kW |
350S-26A |
1130 |
21 |
5.5 |
1450 |
90kW |
350S-16 |
1260 |
16 |
5.5 |
1450 |
75kW |
350S-16A |
1130 |
12 |
5.5 |
1450 |
55kW |
500S-98 |
2020 |
98 |
6 |
970 |
780kW |
500S-98A |
1872 |
83 |
6 |
970 |
650kW |
500S-98B |
1746 |
74 |
6 |
970 |
550kW |
500S-59 |
2020 |
59 |
6 |
970 |
460kW |
500S-59A |
1872 |
49 |
6 |
970 |
380kW |
500S-59B |
1746 |
40 |
6 |
970 |
310kW |
500S-35 |
2020 |
35 |
6 |
970 |
280kW |
500S-35A |
1746 |
27 |
6 |
970 |
215kW |
500S-22 |
2020 |
22 |
6 |
970 |
185kW |
500S-22A |
1746 |
17 |
6 |
970 |
132kW |
500S-13 |
2020 |
13 |
6 |
970 |
110kW |
600S-47 |
3170 |
47 |
7.5 |
970 |
550kW |
600S-32 |
3170 |
32 |
7.5 |
970 |
380kW |
600S-22 |
3170 |
22 |
7.5 |
970 |
250kW |
600S-22A |
2860 |
18 |
7.5 |
970 |
185KW |
600S32 |
3170 |
32 |
7.5 |
970 |
355KW |
600S-32A |
2850 |
26 |
7.5 |
970 |
280KW |
600S-47 |
3170 |
47 |
6..5 |
970 |
560KW |
600S-47A |
2920 |
40 |
6 |
970 |
450KW |
600S-75 |
3170 |
75 |
6 |
970 |
900KW |
600S-75A |
2950 |
65 |
6 |
970 |
710KW |
600S-75B |
2710 |
55 |
6 |
970 |
560KW |
600S-100 |
3170 |
100 |
6 |
970 |
1250KW |
600S-100A |
3000 |
90 |
6 |
970 |
1120KW |
600S-100B |
2830 |
80 |
6 |
970 |
900KW |
800S-22 |
5500 |
22 |
7 |
730 |
450KW |
4400 |
14 |
5 |
585 |
250KW |
|
800S-22A |
4830 |
17 |
7 |
730 |
315KW |
3870 |
11 |
5 |
585 |
185KW |
|
800S-32 |
5500 |
32 |
7 |
730 |
630KW |
4400 |
20 |
4.5 |
585 |
315KW |
|
800S-32A |
4950 |
26 |
7 |
730 |
450KW |
3960 |
17 |
4.5 |
585 |
250KW |
|
800S-47 |
5500 |
47 |
6.5 |
730 |
1000KW |
4400 |
30 |
4.2 |
585 |
450KW |
|
800S-47A |
5070 |
40 |
6.5 |
730 |
710KW |
4060 |
25 |
4.2 |
585 |
355KW |
|
800S-76 |
5500 |
76 |
6 |
730 |
1600KW |
4400 |
49 |
4.2 |
585 |
800KW |
|
800S-76A |
5080 |
65 |
6 |
730 |
1250KW |
4070 |
42 |
4.2 |
585 |
630KW |
|
800S-76B |
4680 |
55 |
6 |
730 |
1000KW |
3750 |
35 |
4 |
585 |
500KW |
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