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進口潛水深井泵英國潛水深井泵

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  • 公司名稱上海凡而閥門有限公司
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  • 型       號GRIMM
  • 所  在  地上海
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  • 更新時間2017/4/26 16:21:26
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進口潛水深井泵

英國進口潛水深井泵Submersible deep well pump

進口潛水深井泵概述
1、進口潛水深井泵為離心式或混流式;采用水潤滑軸承;與電機的聯(lián)接采用聯(lián)軸器剛性聯(lián)接。深井泵葉輪在電機帶動下旋轉(zhuǎn)產(chǎn)生離心力,使液體能量增加經(jīng)泵殼的導(dǎo)流作用進行提水。在水泵上端設(shè)有逆止閥體,防止電泵停機時,因揚水管中倒流的水損壞工作部件。閥上有泄水孔,可將管路中的水緩緩放掉,防止冬天凍裂管
進口潛水深井泵英國潛水深井泵 產(chǎn)品信息

進口潛水深井泵

 

英國進口潛水深井泵Submersible deep well pump

 

進口潛水深井泵概述

1、進口潛水深井泵為離心式或混流式;采用水潤滑軸承;與電機的聯(lián)接采用聯(lián)軸器剛性聯(lián)接。深井泵葉輪在電機帶動下旋轉(zhuǎn)產(chǎn)生離心力,使液體能量增加經(jīng)泵殼的導(dǎo)流作用進行提水。在水泵上端設(shè)有逆止閥體,防止電泵停機時,因揚水管中倒流的水損壞工作部件。閥上有泄水孔,可將管路中的水緩緩放掉,防止冬天凍裂管路。 (注:低揚程潛水泵不設(shè)逆止閥體)
2、潛水深井泵的電機為密閉充水濕式結(jié)構(gòu)。電機定子繞組采用耐水的聚乙烯絕緣,尼龍護套多層結(jié)構(gòu)的電磁線。導(dǎo)軸承及推力軸承均采用水潤滑材質(zhì)。電機內(nèi)部充滿清水,用以冷卻電機和潤滑軸承。電機底部裝有調(diào)壓膜,用以調(diào)整由電機溫升引起的機體內(nèi)清水的脹縮壓差。電機的上端軸上裝有防砂機構(gòu),用來阻止水中泥砂進入機體內(nèi)部。
3、潛水深井泵的管路部分:用以聯(lián)接電泵使其吊裝在機井中,將水輸送到地面上去。主要由短輸水管、輸水管、彎管、夾板等部件組成。短輸出管是輸水管路與電泵的連接過渡部件。彎管安裝在井口處,以改變水流的傳送方向。夾板是在深井泵的安裝過程中吊裝和固定輸出管路。

進口潛水深井泵的使用條件

1.進口潛水深井泵電源要求:
(1)額定頻率為50赫茲,電機端額定電壓應(yīng)保證為380+5%伏的三相交流電源(若用戶電壓為660伏時需特殊定貨)。
(2)變壓器負載功率不應(yīng)超過其容量的75%。
(3)變壓器距井較遠時,應(yīng)考慮輸電線線壓降,對功率大于45KW的電機,要求變壓器到井口距離不超過20米,大于20米時,要求輸電線規(guī)格比配電纜規(guī)格大兩個等級,并考慮線壓降。
2.水質(zhì)要求:
(1)一般無腐蝕性清水。
(2)水中含砂量不大于0.01%(質(zhì)量比)。
(3)酸堿度PH值在6.5-8.5范圍內(nèi)。
(4)水中氯離子含量不大于400毫克/升。
(5)硫化氫含量不大于1.5毫克/升。 
(6)水溫不高于20℃。
3.井筒要求:
正直、光滑、不得有凸起或井管錯位現(xiàn)象,井內(nèi)徑不小于相應(yīng)的機座號。

進口潛水深井泵技術(shù)參數(shù):

尺寸:6英寸—12英寸

流量:5—600立方/小時

揚程:6—600米

功率:3—250千瓦

電源:電壓380V+5%,頻率50Hz+1%赫茲,三相交流電。

生產(chǎn)標準:NEMA標準。

 

 

進口潛水深井泵guan網(wǎng):http://www.twvalve。。net/html/3065.html

 

Imported submersible deep well pump

British imports submersible deep well pump Submersible deep well pump

Introduction of imported submersible deep well pump

1, imported submersible deep well pump for centrifugal or mixed flow type; water lubricated bearings; and the use of motor coupling coupling rigid coupling. The impeller of the deep well pump is driven by a motor to rotate to generate centrifugal force, so that the energy of the liquid can be increased through the diversion of the pump shell. The upper end of the water pump is provided with a non-return valve body, which prevents the water from flowing back in the water pipe to damage the working part when the electric pump is stopped. The valve is provided with a drain hole of the water in the pipeline can be slowly discharged, to prevent the winter frost crack pipe. (Note: low lift submersible pump without check valve)

2, submersible deep well pump motor for closed water filled wet structure. The stator winding of the motor is made of water resistant polyethylene insulation, and the electromagnetic wire of nylon sheath multilayer structure. Guide bearings and thrust bearings are lubricated with water. The motor is filled with water to cool the motor and the bearing. The motor is arranged at the bottom of the pressure adjusting membrane, to adjust the motor temperature rise caused by the expansion and contraction of the water pressure difference. The upper shaft of the motor is provided with a sand prevention mechanism for preventing the mud and sand from entering into the inner part of the machine body.

3, submersible deep well pump part of the pipeline: to connect the pump to lift it in the well, the water will be sent to the ground. Mainly composed of short water pipes, water pipes, elbows, plywood and other components. The short output pipe is the connecting part of the water pipe and the electric pump. The elbow is installed at the wellhead to change the direction of flow. In the installation process of the deep well pump, the clamping plate is used for hoisting and fixing the output pipeline.

Conditions for the import of submersible deep well pumps

1 import submersible deep well pump power requirements:

(1) rated frequency of 50 Hz, the rated voltage of the motor should be guaranteed to be 380+5% volts three-phase AC power supply (if the user voltage of 660 volts when a special order).

(2) the load capacity of the transformer shall not exceed 75% of its capacity.

(3) transformer is far from the well, should consider the transmission line voltage, the motor power is greater than 45KW, requirements of the transformer to the wellhead distance not exceeding 20 meters, more than 20 meters, the transmission line cable specification requirements specifications than the big two grades, and consider the line pressure drop.

2 water quality requirements:

(1) general non corrosive water.

(2) the sand content in water is not more than 0.01% (mass ratio).

(3) pH pH value in the range of 6.5-8.5.

(4) the chlorine ion content in water is not more than 400 mg / L.

(5) hydrogen sulfide content not greater than 1.5 mg / L.  

(6) the water temperature is not higher than 20 DEG C.

3 wellbore requirements:

Integrity, smooth, no bump or tube dislocation phenomenon, the inner diameter of the hole is not less than the corresponding seat number.

Technical parameters of imported submersible deep well pump:

Size: 6 inches - 12 inches

Flow rate: 5 - 600 cubic meters / hour

Lift: 6 - 600 m

Power: 3 - 250 kw

Power supply: voltage 380V+5%, frequency 50Hz+1% Hz, three-phase alternating current.

Production standard: NEMA standard.

Imported submersible deep well pump Guan net: http://www.twvalve。。net/html/3065.html

 

英國格林代理商上海凡而閥門有限公司,咨詢:

 

 

英國格林相關(guān)領(lǐng)域業(yè)績:杭州地鐵1號線、杭州地鐵2號線、杭州地鐵4號線,南京地鐵1號線、南京地鐵2號線、南京地鐵3號線、南京地鐵4號線、南京地鐵10號線。

 

帝國化學(xué)工業(yè)、美國科氏工業(yè)、美國聯(lián)合能源、艾默生電氣、盧克石油、中國海洋石油。

 

 

Green field performance: Hangzhou Metro Line 1, Hangzhou Metro Line 2, Hangzhou Metro Line 4, Nanjing Metro Line 1, Nanjing Metro Line 2, Nanjing Metro Line 3, Nanjing Metro Line 4, Nanjing Metro Line 10.

Imperial chemical industries, the United States of America, the United States, Emerson, Luke electric, China National Offshore oil.

 

關(guān)鍵詞:深井泵 潛水泵
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