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國(guó)產(chǎn)PBG型屏蔽式管道離心泵選型

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PBG型屏蔽式管道泵是由水泵和屏蔽電動(dòng)機(jī)構(gòu)成一個(gè)密封整體,整體采用靜密封設(shè)計(jì)??梢詮V泛使用在采暖、衛(wèi)生用水、冷凍水系統(tǒng)中無腐蝕的冷水和熱水的輸送,它是賓館、醫(yī)院、工廠、高檔住宅等熱力交換站、管路集中供暖的理想輸送設(shè)備。

PBG型屏蔽式管道泵產(chǎn)品概述

一 PBG型屏蔽式管道泵是由水泵和屏蔽電動(dòng)機(jī)構(gòu)成一個(gè)密封整體,整體采用靜密封設(shè)計(jì)??梢詮V泛使用在采暖、衛(wèi)生用水、冷凍水系統(tǒng)中無腐蝕的冷水和熱水的輸送,它是賓館、醫(yī)院、工廠、高檔住宅等熱力交換站、管路集中供暖的理想輸送設(shè)備。其較之于普通水泵有泵、機(jī)一體化結(jié)構(gòu)緊湊,體積小、外形美觀、運(yùn)行平穩(wěn)、安裝方便、無噪音、零泄漏、等特點(diǎn),zui大限度的滿足用戶日益增長(zhǎng)的對(duì)工作環(huán)境的穩(wěn)定性與環(huán)保要求。

二、PBG型屏蔽式管道泵特點(diǎn)與用途
PBG型屏蔽式管道泵具有泵、機(jī)一體化結(jié)構(gòu)緊湊,體積小、外形美觀、運(yùn)行平穩(wěn)、安裝方便、無噪音、零泄漏、無污染等特點(diǎn)。廣泛應(yīng)用于暖通空調(diào)空調(diào)冷熱水循環(huán)、工業(yè)、城市生活用水、管道增壓、遠(yuǎn)距離送水等場(chǎng)合,變換材質(zhì)的派生產(chǎn)品更可適用于石油、化工、制藥、食品、制冷等。高、低溫,高壓各種場(chǎng)合。

三、PBG型屏蔽式管道泵工作條件
1、 電源額定電壓為380V,頻率為50Hz,三相交流電;
2、 輸送流體不應(yīng)含有體積比超過0.1%和粒度大于0.2mm的固體顆粒;
3、 輸送液體的溫度≤120℃;
4、 系統(tǒng)壓力不超過1.0MPa,不小于50Kpa;如超過請(qǐng)訂貨時(shí)注明
5、 環(huán)境溫度不超過40℃
6、 海拔不超過1000mm
7、 電動(dòng)機(jī)為鼠籠型,適用于滿壓起動(dòng),如果電原容量不足以滿壓起動(dòng)時(shí),則可采用降壓?jiǎn)?dòng)。


四、PBG型屏蔽式管道泵結(jié)構(gòu)說明:
本產(chǎn)品為立式水泵,電泵有水泵和屏蔽電動(dòng)機(jī)(以下簡(jiǎn)稱電機(jī))兩部分組成。水泵部分主要零部件葉輪、泵體、密封環(huán),電機(jī)部分主要零部件有定子、轉(zhuǎn)子、屏蔽套、軸承座、軸承、推力盤、冷卻管、放氣閥等零部件組成。
電機(jī)選用H級(jí)絕緣繞組。轉(zhuǎn)子由不銹鋼軸和鑄鋁轉(zhuǎn)子組成。為了防止輸送液體進(jìn)入定子和腐蝕轉(zhuǎn)子,在定子內(nèi)徑及轉(zhuǎn)子表面分別用不銹鋼屏蔽套密封。
密封性:泵體法蘭與電機(jī)法蘭連接處,機(jī)座與軸承座及定子屏蔽連接處均有耐熱O型密封圈密封。
泵葉輪懸臂安裝在電機(jī)轉(zhuǎn)軸上,由鍵和螺母予以固緊。
潤(rùn)滑與冷卻:采用外循環(huán)。當(dāng)泵工作時(shí),由電泵出口處引出少量液體經(jīng)過冷卻管、后軸承與軸頸間隙、定、轉(zhuǎn)子間隙、前軸承與軸頸間隙、葉輪后口環(huán)組成一循環(huán)回路(單級(jí))、zui后一級(jí)葉輪進(jìn)口環(huán)組成一循環(huán)回路(多級(jí))。

 

序號(hào)12345678
名稱泵體葉輪泵蓋下軸
承座
軸套軸承電機(jī)殼冷卻
水管

 

序號(hào)910111213141516
名稱定子轉(zhuǎn)子轉(zhuǎn)子
屏蔽套
定子
屏蔽套
轉(zhuǎn)子
端蓋
止推板上軸
承座

 

型號(hào)流量Q

揚(yáng)程H

m

轉(zhuǎn)速

r/min

電機(jī)功率P

(KW)

必需汽蝕余量

m

(m/hL/S
PBG25-1102.80.781629000.752.3
41.1115
4.81.3313.5
PBG25-1252.80.7820.629000.752.3
41.1120
4.81.3318
PBG25-125A2.50.691729000.752.3
3.6116
4.31.1914.4
PBG25-1602.80.783329001.52.3
41.1132
4.81.3330
PBG25-160A2.60.722929001.12.3
3.71.0328
4.41.2226
PBG32-1253.50.972229000.752.3
51.3920
61.6718
PBG32-125A3.10.8617.629000.552.3
4.51.2516
5.41.514.4
PBG32-1604.51.253329001.52
51.3932
61.6730
PBG32-160A3.30.922929001.12
4.51.2528
5.41.526.5
PBG32-2004.51.2551290032
51.3950
61.6748
PBG32-200A3.30.924529002.22
4.51.2544
5.41.542
PBG32-200B3.10.864029001.52
41.1138
4.81.3335
PBG40-1004.41.2213.229000.552.3
6.31.7512.5
7.62.1111.3
PBG40-1254.41.222129001.12.3
6.31.7520
7.62.1118
PBG40-125A3.91.0817.629000.752.3
5.61.5616
7.42.0614.4
PBG40-1604.41.223329002.22.3
6.31.7532
7.62.1130
PBG40-160A4.11.142929001.52.3
5.91.6428
72.1726.3
PBG40-160B3.81.0625.529001.12.3
5.51.5324
6.71.8622.5
PBG40-2004.41.2251290042.3
6.31.7550
7.62.1148
PBG40-200A4.11.1445290032.3
5.91.6444
71.9442
PBG40-200B3.71.033829002.22.3
5.31.4736
6.41.7834.5
PBG40-2504.41.228229007.52.3
6.31.7580
7.62.1174
PBG40-250A4.11.147229005.52.3
5.91.6470
71.9465
PBG40-250B3.81.0661.5290042.3
5.51.5360
6.71.8656
PBG50-1008.82.4413.629001.12.3
12.53.4712.5
154.1711.3
PBG50-100A82.221129000.752.3
113.0510
13.23.679
PBG50-1258.82.4421.529001.52.3
12.53.4720
154.1717.8
PBG50-125A82.221729001.12.3
113.2516
13.23.6714
PBG50-1608.82.4433290032.3
12.53.4732
154.1730
PBG50-160A8.22.282929002.22.3
11.73.2528
143.926
PBG50-160B7.32.032329001.52.3
10.42.8922
12.53.4720.5
PBG50-2008.82.445229005.52.3
12.53.4750
154.1748
PBG50-200A8.32.3145.8290042.3
11.73.2544
143.942
PBG50-200B7.32.0337290032.3
10.42.8936
12.53.4734
PBG50-250/28.82.44822900112.3
12.53.4780
154.1777
PBG50-250A/28.22.2871.529007.52.3
11.63.2270
143.968
PBG50-250B/27.62.1161.429007.52.3
10.8360
133.658
PBG50-250C/27.11.9753.229005.52.3
102.7852
12.53.4750.4
PBG50-315/28.82.441292900152.3
12.53.47125
154.17118
PBG50-315A/28.22.281172900152.3
11.63.22113
143.9106
PBG50-315B/27.62.111052900112.3
10.83101
133.694
PBG50-315C/27.11.97882900112.3
102.7885
12.53.4778
PBG65-10017.54.8613.729001.52.3
256.9412.5
308.3310.5
PBG65-100A15.64.31129001.12.5
22.36.1910
277.58.4
PBG65-12517.54.8622290032.5
256.9420
308.3318
PBG65-125A15.64.3317.529002.22.5
22.36.1916
277.514.4
PBG65-16017.54.8634.4290042.5
256.9432
308.3327.5
PBG65-160A16.44.5830290042.5
23.46.528
287.7824
PBG65-160B154.1726290032.5
21.6624
287.220.6
PBG65-20017.54.8652.729007.52.5
256.9450
308.3345.5
PBG65-200A16.44.5646.429007.52.5
23.46.544
287.7840
PBG65-200B15.24.224029005.52.5
21.86.0638
26.27.1734.5
PBG65-250/217.54.86842900152.5
256.9480
308.3376.5
PBG65-250A/216.44.5671.52900112.5
23.46.570
287.7867
PBG65-250B/2154.1761.52900112.5
21.6660
267.2257.4
PBG65-315/217.54.861292900302.5
256.94125
308.33118
PBG65-315A/216.44.561172900222.5
23.46.5113
287.78106
PBG65-315B/2154.17105290018.52.5
21.66101
267.2294
PBG65-315C/214.44882900152.5
20.55.785
24.56.878
PBG80-100359.7213.8145033
5013.912.5
6516.710
PBG80-125359.722229005.53
5013.920
6016.717
PBG80-125A31.38.717.5290043
4512.516
541513.8
PBG80-160359.723529007.53
5013.932
6016.728
PBG80-160A32.79.130.629007.53
46.71328
5615.624
PBG80-160B30.38.42629005.53
43.31224
5214.421
PBG80-200359.7253.32900153
5013.950
6016.746
PBG80-200A32.89.1472900113
4713.144
56.415.740
PBG80-200B30.58.540.629007.53
43.512.138
5214.433.4
PBG80-250359.72832900223
5013.980
6016.772
PBG80-250A32.5973290018.53
46.71370
5615.663
PBG80-250B308.3632900153
43.31260
5214.454
PBG80-315/2359.721292900373
5013.9125
6016.7118
PBG80-315A/232.591162900303
46.713113
5615.61.6
PBG80-315B/2308.31052900303
43.312101
5214.494
PBG80-315C/2287.78882900223
4011.185
4813.378
PBG100-1007019.413.614505.54.5
10027.812.5
12033.311
PBG100-100A62.617.411145044.5
8924.710
10729.78.8
PBG100-1257019.423.51450114.5
10027.420
12033.314
PBG100-125A62.617.41914507.54.5
8924.716
10729.711
PBG100-1607019.436.52900154.5
10027.832
12033.324
PBG100-160A65.418.2322900114.5
93.52628
11231.121
PBG100-160B60.616.8272900114.5
86.624.124
10428.918
PBG100-2007019.4542900224.5
10027.850
12033.342
PBG100-200A65.418.247.5290018.54
93.52644
11231.137
PBG100-200B6116.9412900154
8724.238
10428.832
PBG100-250/27019.4872900374
10027.880
12033.368
PBG100-250A/265.418.2762900304
93.52670
11231.159
PBG100-250B/26116.9652900304
8724.260
10428.950
PBG100-315/27019.41322900754
10027.8125
12033.3118
PBG100-315A/26618.31172900554
9526.4113
11431.7108
PBG100-315B/26317.51052900454
9025101
1083094
PBG100-315C/25816.1882900374
8222.885
98.527.378
PBG125-1009626.7132900114
16044.412.5
19253.312
PBG125-100A8623.910.429007.54
14339.710
17247.89.6
PBG125-1259626.722.62900154
16044.420
19253.317
PBG125-125A8623.9182900114
14339.716
17247.813.6
PBG125-1609626.7362900224
16044.432
19253.328
PBG125-160A902531.5290018.54
15041.728
1805024.5
PBG125-160B8321.7272900155
13838.324
16646.121
PBG125-2009626.7552900375.5
16044.450
19253.346
PBG125-200A902548.42900305.5
15041.744
1805040.5
PBG125-200B8321.741.32900225.5
13838.337.5
16646.134.5
PBG125-2509626.7872900555
16044.480
19253.373
PBG125-250A9025762900455
15041.770
1805064
PBG125-250B8321.7652900375
13838.360
16646.155
PBG125-315/29626.71332900905
16044.7125
19253.3119
PBG125-315A/290251152900755
15041.7110
18050105
PBG125-315B/28323.91052900755
14339.7100
17247.894
PBG125-315C/280.522.4962900555
13437.288
16144.781
PBG150-25014038.921.8148018.53
20055.620
24066.717
PBG150-250A12935.818.51480153
18451.117
22161.414.4
150-250B11732.515.21480113
16746.414
20055.612
150-31514038.933.81480303.5
20055.632
240,66.728
150-315A13136.429.51480223.5
18751.928
22562.524.5
150-315B12133.625148018.53.5
17348.124
20857.820.7
150-40014038.9531480453.5
20055.650
24066.744
150-400A13136.446.61480373.5
18751.944
22562.538.3
150-400B12233.9401480303.5
17448.338
20958.133
150-400C11231.1241480203.5
16044.432
19253.328
150-46014038.9851480754
20055.680
24066.775
150-460A13136.4741480754
18751.970
22462.365
150-460B12133.6641480554
17348.160
20857.755.5
200-20021058.313.4148018.54
30083.312.5
36010010.5
200-200A19654.410.31480154
28077.810
33693.38.5
200-25021058.322.21480304
30083.320
36010014
200-250A19654.418148018.54
28077.816
33693.311.2
200-250B18250.614.61480154
26272.813
31286.79
200-31521058.3361480454
30083.332
36010026
200-315A19654.431.51480374
28077.828
33693.323
200-315B18250.6271480304
26272.824
31286.719.5
200-40021058.354.51480754
30083.350
36010039
200-400A19654.4481480554
28077.844
33693.334
200-400B18250.641.41480454
26272.838
31286.729.6
200-400C17147.534.91480374
24568.132
29481.725
200-46021058.38514801324
30083.380
36010073
200-460A19654.47414801104
28077.870
33693.364
200-460B18250.6641480904
26272.860
31286.754
200-200I28077.813.41480224
400111.112.5
480133.310.5
200-200IA25069.410.7148018.54
35899.410
430119.48.5
200-250I28077.822.21480304
400111.120
480133.314
200-250IA25069.4181480224
35899.416
430119.411.2
200-250IB22662.814.6148018.54
32289.413
386107.29
200-315I28077.8361480554
400111.132
480133.326
200-315IA26272.831.51480454
374103.928
449124.723
200-315IB24267.227.51480374
34696.124
415115.319.5
200-400I28077.854.51480754
400111.150
480133.339
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374103.944
449124.734
200-400IB24267.2421480554
34696.138
415115.329.6
200-400IC22462.234.91480454
32088.932
384106.725
200-460I28077.88514801324.5
400111.180
480133.373
200-460IA26272.87414801104.5
374103.970
449124.764
200-460IB24267.2641480904.5
96.160
415115.354
250-250400111.122.21480455.5
550152.820
660183.318
250-250A365101.4191480375.5
500138.917
600166.714
250-315400111.134.51480755.5
550152.832
660183.326
250-315A365101.431.51480555.5
500138.928
600166.723
250-315B32590.3251450455.5
45012524
530147.220
250-400400111.15414801105.5
550152.850
660183.340
250-400A360101.4471480905.5
500138.944
600166.735
250-400B33693.3401480755.5
460127.837
552153.330
250-460400111.18514802004.5
550152.880
660183.363
250-460A365104.27414801604.5
51514370
620172.261.2
300-250500138.9231480556
72020020
86023916
300-250A460127.8201480456
660183.317.5
790219.414
300-315500138.9351480906
72020032
86023927
300-315A460127.8301480756
660183.328
790219.423
300-315B420116.7251480556
600166.724
72020020
300-400500138.95414801326
72020050
86023942
300-400A460127.84714801106
660180.644
790219.436
300-460480133.37414502005.5
72020065
90025058
300-460A444132.36014501605.5
66618555
733131.449
300-460B409113.64914501105.5
614170.645
767213.135
350-3156721873514501326.5
96026732
115232026
350-315A6021673014501106.5
86023928
103228723
350-315B574159261450906.5
82022824
98427319
350-4006721875314802007
96026750
115232044
350-400A60216746.614801607
86023944
103228738
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82022828
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350-315I9002503514501606.5
1200333.332
140040026
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1100305.628
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1000277.824
1200333.319
350-400I9002505314802507
1200333.350
140040044
350-400IA850236.146.614802007
1130313.944
1320366.738
350-400IB790219.440.314801607

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