175QJB Pump Ceel Hoosaysa

The product adopts special water-resistant wire for motor winding, with excellent characteristics such as high frequency shock resistance, pulse peak voltage shock resistance and high temperature aging resistance. The frequency conversion winding design ensures the motor to operate smoothly between 1Hz and 50Hz for a long time, making the frequency conversion deep well pump more energy saving and longer service life.

We are honored to introduce our products, this product provides three-phase AC 380V power supply (tolerance of ± 5%), 50HZ voltage (tolerance of ± 1%). At the same time, our products require strict water quality requirements: water temperature is not higher than 20 °C; solid impurities content (mass ratio) is not greater than 0.01%; PH value (pH) is 6.5-8.5; hydrogen sulfide content is not greater than 1.5mg/L; chloride ion content is not greater than 400mg/L. The motor adopts closed or water-filled wet structure, which must be filled with clean water before use to prevent empty. Tighten the water charging and deflating bolts before use, otherwise, it is not allowed to use. The submersible pump must be completely immersed in water to work, the immersion depth shall not exceed 70 meters, and the distance between the bottom of the submersible pump and the bottom of the well shall not be less than 3 meters. The well water flow shall meet the output and continuous operation requirements of the submersible pump, and the output of the submersible pump shall be controlled at 0.7-1.2 times of the rated flow. The well must be vertical, and the submersible pump can not be used horizontally or inverted, but only vertically. The submersible pump must be equipped with cables according to requirements, and is equipped with external overload protection devices. It is strictly prohibited to conduct no-load tests on the pump without water. Our products guarantee to provide you with high quality and stable performance, while meeting your needs to ensure safe and reliable.

This well submersible pump is a pump suitable for clean water. Digging new wells and pumping sediment and turbid water are strictly prohibited. The voltage grade of the well pump is 380V/50HZ. Submersible motors with other voltage grades need to be customized. Underground cables must use waterproof cables and must be equipped with starting equipment, such as distribution boxes, etc. The starting equipment should have common comprehensive motor protection functions, such as overload short circuit protection, phase loss protection, undervoltage protection, grounding protection and idling protection, etc. In abnormal cases, the protection device should be tripped in time. During installation and use, the pump must be reliably grounded. It is prohibited to push and pull the switch when hands and feet are wet. The power supply must be cut off before installation and maintenance of the pump. The place where the pump is used must be set up with obvious "anti-electric shock" marks. Before going down the well or installation, the motor must be injected with distilled water or non-corrosive clear cold water in the inner cavity, and the intake/drain bolts must be tightened. When testing the pump on the ground, water must be injected into the pump chamber to lubricate the rubber bearings. The instant start time should not exceed one second to check whether the direction is correct. The same as the steering instructions. Pay attention to safety when the pump is upright to prevent tilting and injury. Strictly in accordance with the provisions of the pump lift and flow range, to prevent the pump flow at low lift or in high lift pull too large, resulting in extreme wear of thrust bearings and other components, the motor due to overload and burn. After put into the well, the measurement of the motor and the ground insulation resistance value, not less than 100M. After the start, regular observation of voltage and current, and check the motor winding insulation is in line with the requirements of the provisions. If the temperature of the storage site is below the freezing point, the water in the pump chamber should be drained to prevent the water in the motor chamber from freezing and damaging the motor due to low temperature.

Hordhac kooban oo qaab dhismeed ah: qaybta bamka waxay inta badan ka kooban tahay shafka bamka, impeller, qolof leexinta, caag-jiidka, jeegaga jidhka (qaybaha ikhtiyaariga ah) iyo qaybo kale. Qaybta matoorka waxay inta badan ka kooban tahay saldhigga, filimka xakameynaya cadaadiska, riixitaanka, saxanka riixida, kursiga hagaha hoose, stator, rotor, kursiga hagaha sare, giraanta ciidda, qaybta gelinta biyaha, fiilada iyo qaybaha kale.

Tilmaamaha ugu muhiimsan ee alaabta waxaa ka mid ah:

1.The motor is a water-filled wet submersible three-phase asynchronous motor, the motor cavity is full of clean water, used to cool the motor and lubricate the bearing, the pressure regulating film at the bottom of the motor is used to adjust the expansion and contraction pressure difference of the water inside the body caused by the change of the temperature rise of the motor.

2.In order to prevent the sand in the well water from entering the motor, the upper end of the motor shaft is equipped with two oil seals, and a sand ring is installed to form a sand prevention structure.

3.In order to prevent the pump shaft from running up when starting, the pump shaft and the motor shaft are connected by a coupling, and an upper thrust bearing is installed at the lower part of the motor.

4.The lubrication of the motor and the pump bearing is water lubrication.

5.The motor stator winding is made of high quality submersible motor winding wire, with high insulation performance.

6.The pump is designed by computer CAD, with simple structure and good technical performance.

(1) Diyaarinta ka hor inta aan la rakibin:
1. Hubi in bamka hoos mara uu buuxiyo shuruudaha isticmaalka iyo baaxadda lagu sheegay buug-gacmeedka.
2. Adigoo isticmaalaya dhexroor culus oo leh dhexroor la mid ah dhexroorka dibadda ee ugu sarreeya ee bamka hoos mara, cabbir haddii dhexroorka ceelka ceelka uu ku habboon yahay bamka hoos mara, cabbirna haddii qoto-dheeraanta ceelku buuxinayo shuruudaha rakibidda.
3. Hubi in ceelka ceelku uu nadiif yahay iyo in biyuhu ceelku yihiin kuwo gurracan. Weligaa ha isticmaalin bam koronto oo hoos iman kara si aad u dhaqdo bamka weriyaha dhoobada iyo biyaha ciidda si aad uga fogaato dhaawac degdeg ah oo soo gaadha bamka korontadu hoos u dhigto.
4. Hubi in booska xajinaha welhead ku habboon yahay iyo haddii ay u adkeysan karto tayada unugga oo dhan
5. Hubi in qaybaha matoorka hoos u dhigi karaan ay dhammaystiran yihiin oo si sax ah loo rakibay si waafaqsan jaantuska kulanka ee buug-gacmeedka, ka saar shaashadda oo beddel isku-xidhka si aad u aragto inay si dabacsan u wareegayso.
6. Ka fur furka biyaha oo ka buuxi godka matoorka biyo nadiif ah oo aan daxalaysan (xusuusnow in aad buuxiso), ka bacdina adkee xadhigga biyaha. Ka dib 12 saacadood oo duritaanka biyaha ah, caabbinta dahaarka ee matoorku waa in aanu ka yarayn 150M Q marka lagu cabbiro miis gariir 500V ah.
7. Isku-xidhka fiilada, ka jar caag 120mm ah oo ka mid ah daraf ka mid ah fiilada baxaysa iyo fiilada ku habboon ee leh mindi koronto-yaqaanka ka dibna ku rogrogmadaa dhererka saddexda fiilooyinka xudunta ah ee qaab go'an, ka saar xudunta 20mm naxaas ah, xoqin oksaydhka lakabka dibadda ee fiilada naxaasta leh mindi ama maro ciid, oo geli labada silig ee isku xidhan ee ku dhammaanaya palirs. Ka dib markaad lakabka si adag ugu xidho silig naxaas ah, si fiican oo adag u iibi, iyo ciid kasta. oogada dushiisa. Dabadeed, saddexda qaybood ee kala-goysyada, isticmaal cajaladda daboolka polyvester-ka si aad ugu duubto qaab nus ah oo isku xiran oo ah saddex berkedood. Ku duub labada daraf ee lakabka wax lagu duubo si adag adigoo isticmaalaya dunta nyion, ka dibna isticmaal qaab nus ah oo la tumay si aad ugu duubto cajaladda saddex lakab. Ku duub daboolka dibadda cajaladda daboolka cadaadiska sare ee saddex lakab. Ugu dambeyntii, isku laab saddexda xargo oo si isdaba joog ah ugu duub shan lakab oo leh cajalad cadaadis sare leh. Lakab kasta waa in si adag loo xidhaa, kala-goysyada is-dhexyaaca waa inay ahaadaan kuwo adag oo fim ah si ay uga hortagaan in biyuhu soo galaan oo waxyeello u geystaan ​​dahaarka. , kaas oo aan ka yarayn 100M Ω

Jaantuska habka fiilooyinka fiilooyinka ee ku lifaaqan waa sida soo socota:

8. Isticmaal multimeter-ka si aad u hubiso in xadhkaha saddexda weji ay isku xidhan yihiin iyo in iska caabbinta DC-ku ay qiyaas ahaan dheelli tiran yihiin.
9. Hubi in awoodda wareegga iyo beddelka ay si xad dhaaf ah u raran yihiin, ka dibna ku xidh furaha ilaalinta culayska ama qalabka bilowga. Ka eeg Shaxda 2 noocyo gaar ah, ka dibna ku shub baaldi biyo ah bamka biyaha ee ka soo baxa bamka biyaha si aad u saliidayn xadhkaha caagga ah ee bamka, ka dibna bamka korontadu hoos u dhigto dhig mid toosan oo joogto ah. Bilow (wax aan ka badnayn hal ilbiriqsi) oo hubi in jihada isteerinka ay waafaqsan tahay calaamadda isteerinka. Haddaysan ahayn, ku beddel laba xidhiidhiye oo ka mid ah fiilada saddexda weji leh. Kaddib rakib shaandhada una diyaari inaad ceelka dhaadhacdo. Haddii loo isticmaalo waqtiyo gaar ah (sida godadka, godadka, webiyada, balliyada, balliyada, iwm.), bamka korontadu waa in si la isku halleyn karo loo dejiyo.

(2) Qalabka iyo qalabka lagu rakibo:
1. Hal ka mid ah silsiladaha wax-qaadista ee ka badan laba tan.
2. Sadex geesood ah oo leh joog toosan oo aan ka yarayn afar mitir.
3. Laba xadhig oo ka laadlaad ah oo qaadi kara miisaan ka badan hal tan (waxay qaadi karaan culayska bambooyin biyo ah oo dhammaystiran).
4. Ku rakib laba-labo oo xajin ah (kabyo).
5. Biraha, dubbaha, kaashawiito, qalabka korontada iyo qalabka, iwm.

(3) Ku rakibida bamka korontada
1. Jaantuska rakibaadda ee bamka korontada hoostiisa ayaa lagu muujiyay Jaantuska 2. Cabbirrada rakibidda gaarka ah ayaa lagu muujiyay shaxda 3 "Liiska Cabbirrada Rakibaadda ee Bamka Korontada ee Submersible".

2. Bambooyin koronto oo hoos yimaada oo madax ka yar 30 mitir ayaa si toos ah loogu shubi karaa ceelka iyadoo la isticmaalayo tubooyinka iyo xargaha ama xargaha kale ee hemp kuwaas oo qaadi kara miisaanka buuxa ee dhammaan mishiinka, tuubooyinka biyaha, iyo biyaha tuubooyinka.

3. Bambooyin leh madax ka badan 30 mitir ayaa isticmaala tubooyinka birta, nidaamka rakibiddana waa sida soo socota.
①Isticmaal xajin si aad ugu xidho cidhifka sare ee qaybta matoorka biyaha (matoorka iyo bamka biyaha ayaa ku xidhan wakhtigan), ku qaad silsilad ka laadlaadsan, oo si tartiib ah ugu xidh ceelka ilaa aad xajinayso madaxa ceelka oo ka saar silsilad laadlaadsan.
② Isticmaal labo xajin oo kale si aad tuubada ugu xajiso, ku qaad silsilad laadlaad ah oo 15 cm ka fog garabka, oo si tartiib ah hoos ugu dhig. Inta u dhaxaysa flange tuubada iyo bamka bamka, dhig suufka caagga ah meesha oo adkee tuubada oo si siman ugu bamgareyso boolal, lawska iyo weelasha guga.
③ Xoogaa kor u qaad bamka hoos mara, ka saar xajinta cidhifka sare ee bamka biyaha, si adag ugu xidh fiilada tuubada biyaha cajalad balaastik ah, oo si tartiib ah hoos ugu xidh ilaa xajinta la dhigo madaxa ceelka.
④ Isticmaal isku qaab si aad ugu xidhid dhammaan tuubooyinka biyaha ceelka.
⑤Kadib markii fiilada macdanta "lead-out" lagu xiro furaha kantaroolka, waxay ku xiran tahay sahayda korontada ee saddexda weji.

(4) Waxyaabaha la xuso marka la rakibayo:
1. Haddi dhacdo isku buuqid ah la helo inta lagu jiro habka bamgareynta, leexi ama jiid tuubada biyaha si aad uga gudubto meesha saxmada leh. Haddii tillaabooyin kala duwani aanay weli shaqayn, fadlan ha ku qasbin bamka si aad uga fogaato burbur ku yimaadda bamka korontada ee hoos u dhigi kara iyo ceelka.
2. Inta lagu jiro rakibidda, suufka caagga ah waa in lagu dhejiyaa gees ka gees kasta oo tuubo ah oo la adkeeyo si siman.
3. Marka bamka biyaha lagu shubo ceelka waa in la dhex dhigaa dhuunta ceelka badhtankeeda si aanay bamku ugu socon darbiga ceelka muddo dheer, taasina ay keento in bamku gariiro oo matoorku xaaqo oo gubato. .
4. Go'aami qoto dheeraanta bamka biyaha ilaa gunta ceelka iyadoo loo eegayo ciidda qulqulaya iyo xaaladaha ciidda ee ceelka. Ha ku aasin bamka dhoobada. Masaafada u jirta bamka biyaha ilaa gunta ceelka guud ahaan waa mid aan ka yarayn 3 mitir (eeg sawirka 2).
5. Moolka gelitaanka biyaha ee bamka biyuhu waa in aanu ka yarayn 1-1.5 mitir heerka biyaha firfircoon ilaa marinka biyaha gelitaanka (eeg sawirka 2). Haddii kale, xadhkaha matoorka biyaha ayaa si fudud u dhaawacmi kara.
6. Wiishka bamka biyuhu ma noqon karo mid aad u hooseeya. Haddii kale, waxaa loo baahan yahay in lagu rakibo tuubada biyaha ee albaabka ceelka si loo xakameeyo socodka bamka ee barta socodka lagu qiimeeyay si looga hortago in matoorku uu si xad dhaaf ah u raro oo uu u gubto heerka socodka badan ee socodka awgeed.
7. Marka bamka biyuhu socdo, wax-soo-saarka biyuhu waa inuu ahaado mid joogto ah oo xitaa, hadda waa inuu ahaado mid deggan (marka la qiimeeyo xaaladaha shaqada, guud ahaan wax aan ka badnayn 10% ee hadda la qiimeeyay), waana inaysan jirin gariir ama buuq. Haddii ay jiraan wax aan caadi ahayn, mashiinka waa in la joojiyaa si loo ogaado sababta oo loo tirtiro.
8. Markaad rakibayso, fiiro gaar ah u yeelo goobta siliga goynta matoorka (eeg sawirka 2). Marka dhuumaha biyuhu ay yihiin tuubo bir ah, ka soo hoggaami xajinta madaxa ceelka; marka tuubada biyuhu ay tahay tuubo caag ah, ka soo jiid calaamadda dhulka ee bamka korontada.

• 1.After installing the submersible pump, recheck the insulation resistance and three-phase continuity switch, check whether there is any error in the connection between the instrument and the starting equipment.If there is no problem, you can start to test the machine. After starting, observe whether the indication reading of each instrument is correct.If the rated voltage and current specified on the nameplate are exceeded, please observe whether the pump has noise or vibration.If everything is normal, it can be put into operation. After the pump runs for the first time for four hours, the motor thermal insulation resistance should be closed and tested quickly. Its value should not be less than 0.5 megaohm. After the pump stops, it should be restarted after five minutes to prevent the water column in the pipeline from completely reversing, which will cause the motor to burn out due to excessive current.
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• 2.After the pump is put into normal operation, in order to prolong its service life, it is necessary to check whether the supply voltage, working current and insulation resistance are normal regularly. If the following conditions are found, the machine should be stopped immediately to troubleshoot.
• 1.Under the rated working condition, the current exceeds 20%.
• 2.The dynamic water level drops to the water inlet section, resulting in intermittent water.
• 3.The submersible pump has severe vibration or noise.
• 4.The supply voltage is lower than 340 volts.
• 5.A fuse is burned out.
• 6.The water pipeline is damaged.
• 7.The motor's insulation resistance to the geothermal state is lower than 0.5 megaohm.
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• 3.Unit disassembly:
• - Xadhkaha fiilada ka fur, ka saar qaybta dhuumaha, oo ka saar saxanka siliga.
• - screw down the water bolt, put out the water in the motor chamber.
• - ka saar shaandhada, fur furaha go'an ee isku xirka si aad u hagaajisid usheeda dhexe.
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• 4.screw down the bolt connecting the water inlet section with the motor, and separate the pump from the motor (pay attention to the unit cushion when separating, to prevent the bending of the pump shaft)
• 5.the disassembly sequence of the pump is: (see figure 1) water inlet section, impeller, diversion shell, impeller...... check valve body, when removing the impeller, use special tools to loosen the conical sleeve of the fixed impeller first, and avoid bending and bruising the pump shaft in the process of disassembly.
• 6.the disassembly process of the motor is: (see figure 1) place the motor on the platform, and remove the nuts, base, shaft head locking nut, thrust plate, key, lower guide bearing seat and double head bolt from the bottom of the motor in turn, and then take out the rotor (pay attention not to damage the wire package) and finally remove the connecting section and upper guide bearing seat.
• 7.unit assembly: before assembly, the rust and dirt of the parts should be cleaned, and the mating surface and fasteners coated with sealant, and then assembled in the opposite order of disassembly (the motor shaft moves up and down after assembly for about one millimeter), after assembly, the coupling should be flexible, and then the filter screen test machine. Submersible pumps shall be taken out of the well for dismantling and maintenance according to Article 5 after a year of operation, or less than a year of operation but two years of diving time, and the worn parts shall be replaced.

 1, dami biyaha godka matoorka (gaar ahaan xilliga jiilaalka si aad uga hortagto matoorku baraf), oo si fiican u xidh fiilada.

 2, ku kaydi qol gudaha ah oo aan lahayn walxo daxalaystay iyo gaas, kulaylkiisuna ka hooseeyo 40 °C.

 3, isticmaalka muddada dheer waa in fiiro gaar ah u leh ka hortagga miridhku ee matoorada submersible.