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  • 產品名稱:進口臥式離心泵
  • 產品型號:
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一、進口臥式離心泵產品概述

德國NOOK諾克@進口臥式離心泵根據離心泵與立式泵的獨特結構組合設計的高效節能產品。采用國內先進水力模型優化設計而成,在其結構基礎上與一般臥式管道離心泵組合設計而成,解決了聯軸器固有的容易松動的弊端后,性能更加穩定。同時根據使用溫度、介質等不同在基礎上派生出熱水泵、高溫泵、化工泵、油泵等。

二、進口臥式離心泵選型參數

● 流量:最大1450m3/h

● 揚程:最大150 m

● 功率:0.75-250 kW

● 進出水口徑:DN15-DN500

● 溫度低于80度的清水或類似性質的其它介質

三、進口臥式離心泵主要用途

1、臥式清水泵,供輸送清水及物理化學性質類似于清水的其他液體之用,適用于工業和城市給排水,高層建筑增壓送水,園林噴灌,消防增壓,遠距離輸送,暖通制冷循環、浴室等冷暖水循環增壓及設備配套,使用溫度T≤80℃。

2、臥式熱水泵廣泛適用于:冶金、化工、紡織、造紙、以及賓館飯店等鍋爐熱水增壓循環輸送及城市采暖系統,使用溫度T≤120℃。

3、臥式化工泵,供輸送不含固體顆料,具有腐蝕性,粘度類似于水的液體,適用于石油、化工、冶金、電力、造紙、食品制藥和合成纖維等部門,使用溫度為-20~C~+120℃。

4、臥式管道油泵,供輸送汽油、煤油、柴油等用油類產品或易燃、易爆液體,被輸送介質溫度為-20~C~+120℃。

四、進口臥式離心泵工作條件

1、環境溫度<40℃,相對濕度<95%。

2、所輸送介質中固體顆粒體積含量不超過單位體積的0.1%,粒度<0.2mm。

注:如使用介質為帶有細小顆粒,請在訂貨時注明,以便廠家采用耐磨式機械密封。

五、進口臥式離心泵產品特點

·運行平穩:泵軸的絕對同心度葉輪優異的動靜平衡,保證平穩運行,絕無振動。

·滴水不漏:不同材質的硬質合金密封,保證了不同介質輸送均無泄漏。

·噪音低:兩個低噪音軸承下的水泵,運轉平穩,除電機微弱聲響,基本無噪聲。

·故障率低:結構簡單合理,關鍵部分采用國際一流品質配套,整機無故障工作時間大大提高。

·維修方便:更換密封、軸承、簡易方便。(德國NOOK諾克)

·占地更省:出口可向左、向右、向上三個方向,便于管道布置安裝,節省空間。

六、進口臥式離心泵結構圖


ISW型臥式管道離心泵結構圖

1電動機:直接與水泵聯接傳送動力,采用加長軸電機。

2泵軸:與電機同軸,為電機加長軸,確保了軸的同心,使泵運轉平穩。噪音低、振動小,采用鍍鉻處理,增強了使用壽命。

3擋水圈:防止因密封漏水而使電機進水。

4機械密封:采用不銹鋼、碳化鎢、氟橡膠等材料制成。平衡式耐高溫。高壓機械密封,運行壽命長,不易滲漏,對軸無磨損,不積水垢,保證工作環境的整潔。

5取壓塞:可安裝壓力表直觀監控泵的運行。

6泵體:壓出塞和吸入室設計合理,設有安裝底腳,便于安裝和運行穩固。

7放氣塞:灌泵時排凈泵內空氣,保證了泵的正常啟動。

8葉輪:采用合理的水力模型設計而成,可靠性較好。

七、進口臥式離心泵流量意義:


八、進口臥式離心泵起動與停車

進口臥式離心泵起動前準備:

1、試驗電機轉向是否正確,從電機頂部往泵看為順時針旋轉,試驗時間要短,以免使機械密封干磨損。

2、打幵排氣口使液體充滿整個泵體,待滿后關閉排氣閥。

3、檢查各部位是否正常。

4、用手盤動泵以使潤滑液逬入機械密封端面。

5、高溫型應先逬行預熱,升溫速度50℃/小時,以保證各部受熱均勻。

九、進口臥式離心泵起動前檢查

1、全開進口處閥門。2、關閉吐出管路閥門。3、起動電機,觀察泵運行是否正桷。4、調節出口閥幵度以所需工況,如用戶在泵出口處裝有流靈表或壓力表,應通過調節出口閥門幵度使泵在性能參數表所列的頷定點上運轉,如用戶在泵出口處裝有流量表或壓力表,應通過調節出口闔門幵度,測量泵的電機電流,使電機在額定電流內運行,否則將造成泵超負荷運行(即大電流運行)至使電機燒壞。調正好的出口閥門幵啟大與小和管道工況有關。5、檢査軸封泄漏情況,正常時機械密封泄漏應小于3滴/分。6、檢查電機、軸承處溫升≦70℃。

停車:

1、高溫型先降溫,降溫速度〈10℃/分,把溫度降低到80℃以下,才能停車。2、關閉吐出管路閥門。3、停止電機。4、關閉進口處閥門。5、如長期停車,應將泵內液體放盡。

十、進口臥式離心泵泵的維護

1、運行中的維護:

(1)進口處管道必須充滿液體,禁止泵在汽蝕狀態下長期運行。

(2)定時檢查電機電流値,不得超過電機頷定電流。

(3)泵進行長期運行后,由于機械磨損,使機組噪音及振動增大時,應停車檢查,必要時可更換易損零件及軸承,機組大修期一般為一年。

2、機械密封維護:

(1)機械密封潤滑應清潔無固體顆粒。

(2)嚴禁機械密封在干磨情況下工作。

(3)起動前應先盤動泵(電機)幾圈,以免突然起動造成石墨環斷裂損壞。

(4)密封泄漏量允差3滴/分。否則應檢查。

十一、進口臥式離心泵性能參數

    序號規格流量揚程
    (m)
    效率
    (%)
    轉速
    (r/min)
    電機功率
    (kW)
    必須汽蝕余量
    (NPSH)r
    重量
    (kg)
    (m3/h)(L/s)
    120-1101.80.5162528000.372.325
    2.50.69153428000.372.3
    3.30.9113.53528000.372.3
    220-1601.80.5331929000.752.329
    2.50.69322529000.752.3
    3.30.91302329000.752.3
    325-1102.80.78163429000.552.326
    41.11154229000.552.3
    5.21.4413.54129000.552.3
    425-1252.80.7820.62829000.752.328
    41.11203629000.752.3
    5.21.44183529000.752.3
    525-125A2.50.69173529000.552.327
    3.61163529000.552.3
    4.61.2814.43529000.552.3
    625-1602.80.78332429001.52.339
    41.11322429001.52.3
    5.21.44302429001.52.3
    725-160A2.60.12293129001.12.334
    3.71.03283129001.12.3
    4.91.36263129001.12.3
    832-1004.512.512.54429000.55227
    932-100(I)4.41.2213.24829000.75232
    6.31.7512.55429000.752
    8.32.3211.35329000.752
    1032-1253.50.97224029000.752.328
    51.39204429000.752.3
    6.51.8184229000.752.3
    1132-125A3.10.8617.64329000.552.3
    4.51.25164329000.552.3
    5.81.6114.44329000.552.3
    1232-1606.55324429001.52.339
    1332-160A41.1253429001.1238
    1432-160(I)4.41.2233.23429002.2247
    6.31.75324029002.22
    8.32.3230.24229002.22
    1532-2004.512.5503229003255
    1632-200(I)4.41.2250.52629004243
    6.31.755033290042
    8.32.324835290042
    1732-200A2.80.7844.63429002.2274
    41.11444029002.22
    5.21.4442.74229002.22
    1840-1004.41.2213.24829000.552.332
    6.31.7512.55429000.552.3
    8.32.3111.35329000.552.3
    1940-100A3.91.0810.65229000.372.3
    5.61.56105229000.372.3
    7.42.0695229000.372.3
    2040-1254.41.22214129001.12.334
    6.31.75204629001.12.3
    8.32.31184329001.12.3
    2140-125A3.91.0817.64029000.752.333
    5.61.56164529000.752.3
    7.42.0614.44129000.752.3
    2240-1604.41.22333529002.22.347
    6.31.75324029002.22.3
    8.32.31304029002.22.3
    2340-160A4.11.14293429001.52.343
    5.91.64283929001.52.3
    7.82.1726.33929001.52.3
    2440-160B3.81.0625.53429001.12.338
    5.51.53243829001.12.3
    7.2222.53729001.12.3
    2540-2004.41.225126290042.374
    6.31.755033290042.3
    8.32.314832290042.3
    2640-200A4.11.144536290032.362
    5.91.644431290032.3
    7.82.174230290032.3
    2740-200B3.71.03382929002.22.352
    5.31.47362929002.22.3
    71.9434.52929002.22.3
    2840-2504.41.22822429007.52.3105
    6.31.75802829007.52.3
    8.32.31742829007.52.3
    2940-250A4.11.14722429005.52.398
    5.91.64702829005.52.3
    7.82.17652729005.52.3
    3040-250B3.71.0661.523290042.377
    5.31.536027290042.3
    71.945626290042.3
    3140-100(I)8.82.4413.25529001.12.334
    12.53.4712.56229001.12.3
    16.34.5311.36029001.12.3
    3240-100(I)A82.2210.66029000.752.332
    113.05106029000.752.3
    14.54.0396029000.752.3
    3340-125(I)8.82.4421.24929001.52.338
    12.53.47205829001.52.3
    16.34.5317.85729001.52.3
    3440-125(I)A82.22175729001.12.333
    113.05165729001.12.3
    14.54.03145729001.12.3
    3540-160(I)8.82.443345290032.356
    12.53.473252290032.3
    16.34.533051290032.3
    3640-160(I)A8.22.28294429002.22.347
    11.73.25285129002.22.3
    15.24.22265029002.22.3
    3740-160(I)B7.32.38235029001.52.343
    10.42.89225029001.52.3
    13.53.7520.55029001.52.3
    3840-200(I)8.82.4451.23829005.52.385
    12.53.47504629005.52.3
    16.34.53484629005.52.3
    3940-200(I)A8.32.314537290042.375
    11.73.254445290042.3
    15.34.254245290042.3
    4040-200(I)B7.52.083744290032.363
    10.62.943644290032.3
    13.83.833444290032.3
    4140-250(I)8.82.4481.2312900112.3145
    12.53.4780382900112.3
    16.34.5377.5402900112.3
    4240-250(I)A8.22.28713829007.52.395
    11.73.22703829007.52.3
    15.24.22683829007.52.3
    4340-250(I)B7.62.1161.43729005.52.394
    10.83603729005.52.3
    143.89583729005.52.3
    4440-250(I)C7.11.9753.23629005.52.388
    102.78523629005.52.3
    13.13.6450.43629005.52.3
    4550-1008.82.4413.65529001.12.336
    12.53.4712.56229001.12.3
    16.34.5311.36029001.12.3
    4650-100A82.22116029000.752.335
    113.05106029000.752.3
    14.54.0396029000.752.3
    4750-1258.82.4421.54929001.52.343
    12.53.47205829001.52.3
    16.34.5317.85729001.52.3
    4850-125A82.22175729001.12.338
    113.05165729001.12.3
    14.54.03145729001.12.3
    4950-1608.82.443345290032.359
    12.53.473252290032.3
    16.34.533051290032.3
    5050-160A8.22.28294429002.22.351
    11.73.25285129002.22.3
    15.24.22265029002.22.3
    5150-160B7.32.38235029001.52.347
    10.42.89225029001.52.3
    13.53.7520.55029001.52.3
    5250-2008.82.44523829005.52.3101
    12.53.47504629005.52.3
    16.34.53484629005.52.3
    5350-200A8.32.3145.837290042.380
    11.73.254445290042.3
    15.34.254845290042.3
    5450-200B7.52.083744290032.368
    10.62.943644290032.3
    13.83.833444290032.3
    5550-2508.82.4482292900112.3160
    12.53.4780382900112.3
    16.34.5377.5402900112.3
    5650-250A8.22.2871.53829007.52.3115
    11.63.22703829007.52.3
    15.24.22683829007.52.3
    5750-250B7.62.1161.43729005.52.3114
    10.83603729005.52.3
    143.89583729005.52.3
    5850-250C7.11.9753.23629005.52.3108
    102.78523629005.52.3
    13.13.6450.43629005.52.3
    5950-100(I)17.54.8613.76729001.52.541
    256.9412.56929001.52.5
    32.59.0310.56929001.52.5
    6050-100(I)A15.64.3116529001.12.536
    22.36.19106729001.12.5
    298.18.46829001.12.5
    6150-125(I)17.54.8621.560290032.556
    256.942068290032.5
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    6250-125(I)A15.64.33175829002.22.548
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    6350-160(I)17.54.6834.454290042.572
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    6450-160(I)A16.44.563054290032.571
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    6550-160(I)B154.17265829002.22.559
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    6850-200(I)B15.24.224055290042.5100
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    6950-250(I)17.54.8682392900152.5175
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    7050-250(I)A16.44.5671.5392900112.5165
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    7150-250(I)B154.17613829007.52.5
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    7250-315(I)17.54.86128302900302.5310
    256.94125402900302.5
    32.59.03122442900302.5
    7350-315(I) A16.64.16115302900222.5245
    23.76.58113402900222.5
    318.6110442900222.5
    7450-315(I) B15.74.36
    39290018.52.5215
    22.56.2510139290018.52.5
    29.28
    39290018.52.5
    7550-315(I) C14.4486382900152.5195
    20.65.7285382900152.5
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    7665-10017.54.8613.76729001.52.546
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    7865-12517.54.8621.560290032.558
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    8065-16017.54.8634.454290042.575
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    8265-160B154.17265829002.22.563
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    8565-200B15.24.224055290042.5100
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    8765-250A16.44.5671.5392900112.5170
    23.46.570502900112.5
    30.58.4767522900112.5
    8865-250B154.17613829007.52.5
    21.66604929007.52.5
    287.7857.45429007.52.5
    8965-31517.54.8612732200302.5320
    256.9412540200302.5
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    9065-315A16.64.61115322900222.5255
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    9165-315B15.74.3610339290018.52.5
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    9465-100(I)A31.38.7116629002.2353
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    9565-125(I)359.72226729005.5399
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    9665-125(I)A31.38.717.56629004378
    4512.51671290043
    5816.113.669290043
    9765-160(I)359.27356329007.53103
    5013.9327129007.53
    6518.1287029007.53

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