150QJ Matoorka Ceelka Qoto dheer

QJ series submersible electric pump is a kind of lifting machine directly connected to the submersible motor and pump to work in the water. This series of pumps are vertical, with small footprint, compact structure, simple installation, easy maintenance and repair. It is widely used in agricultural irrigation, municipal engineering, water conservancy, urban water supply and drainage, as well as industrial and mining enterprises, disaster relief drainage and other fields. The flow range is 5-500m3/h, the head is 4-800m, and the power is 3-315KW. This submersible electric pump can efficiently lift and transport water, providing reliable water supply protection for various fields. Its stable performance and solid structure make it an indispensable machine in various water conservancy projects.

This product is a three-phase AC 380V (tolerance ± 5%), 50HZ (tolerance ± 1%) power supply pump, is designed for water requirements of strict occasions. The product is suitable for water temperature not exceeding 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 water quality environment. The pump adopts closed or water-filled wet structure motor, the inner cavity must be filled with clean water before use to prevent virtual filling, and then tighten the water injection and pressure relief bolts. The product shall be completely immersed in water, the penetration depth shall not exceed 70m, and the distance from the bottom of the well shall not be less than 3m. The water source required by the pump shall be able to meet its output demand and continuous operation, and the output of the pump shall be controlled at 0.7-1.2 times of the rated flow. The well shall be vertical, and the horizontal or inclined use shall be prohibited, and the cable shall be matched according to the requirements and equipped with external overload protection device. It is strictly prohibited to conduct no water test on the electric pump.

1, well submersible pump for clean water pump, prohibit the new well, pumping sediment and muddy water,

2, well water pump voltage grade 380/50HZ, the use of other voltage grades of submersible motors need to be customized.The underground cable must use waterproof cable, must be equipped with starting equipment, such as distribution box, start not ready should have commonly used motor comprehensive protection function, such as short circuit overload protection, phase protection, undervoltage protection, grounding protection, idling protection, in case of abnormal conditions, the protection device should be timely action trip.

3, the installation and use of the pump must be reliably grounded, prohibit the push and pull switch when the hands and feet are wet, the installation and maintenance of the pump must be cut off the power supply, the use of the pump place to set up "to prevent electric shock" obvious sign:

4, down the well or before installation, the motor cavity must be filled with distilled water or non-corrosive clean cold boiling water, tighten the / water bolt, the pump on the ground test run, must be to the pump chamber water lubrication rubber bearings, instant start not more than a second, see whether the steering and steering instructions are the same.When the pump is upright, pay attention to safety, prevent overturning injury.

5, this pump has won wide acclaim for its efficiency and reliability. It is used in strict accordance with the applicable lift and flow range stipulated by the electric pump to avoid excessive wear of thrust bearings and other parts caused by large flow at low lift or excessive pumping force at high lift, resulting in motor overload and burnout. After being put into the well, the insulation resistance to the ground of the electric pump shall be measured and shall not be less than 100MΩ. After starting, the voltage and current shall be observed regularly, and the insulation of the motor winding shall be checked to meet the specified requirements. If the storage temperature is below freezing, the water in the pump shall be dried to avoid damage to the motor due to low temperature freezing in the motor cavity. This electric pump is your reliable choice, which can provide stable and reliable power support for your work.

Structure brief: pump part is mainly composed of pump shaft, impeller, diversion shell, rubber bearing, check valve body (optional parts) and other components.The motor part is mainly composed of base, pressure regulating film, thrust bearing, thrust plate, lower guide bearing seat, stator, rotor, upper guide bearing seat, sand ring, water inlet joint, lead cable and other components.

Tilmaamaha ugu muhiimsan ee alaabta waxaa ka mid ah:

1. 1.The motor is a water-sealed wet submersible three-phase asynchronous motor.The motor cavity is filled with clean water for cooling the motor and lubricating the bearing.The voltage regulating film at the bottom of the motor is used to regulate the temperature rise caused by the motor.The expansion and contraction pressure difference of the body water caused by the change.
2. 2. In order to prevent the sand particles in the well water from entering the motor, two oil seals are installed at the upper end of the motor shaft extension, and a sand ring is installed to form a sand prevention structure.
3. 3. In order to prevent the pump shaft from jumping at startup, the pump shaft is connected with the motor shaft through a coupling, and a thrust bearing is installed at the lower part of the motor.
4. 4. The lubrication of the motor and pump bearing is water lubrication.
5. 5. The motor stator winding is made of high-quality submersible motor winding wire, with excellent insulation performance.
6. 6. The pump is designed by computer CAD, with simple structure and excellent 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. (1)After the submersible pump is installed, check the insulation resistance and three-phase conduction from the switch again, check whether the instrument and the connection of the start equipment are wrong, if there is no problem, the trial machine can be started, and observe whether the indicator readings of the instrument exceed the rated voltage and current specified on the nameplate after the start, and observe whether the pump has noise and vibration phenomenon, and put into operation if everything is normal.
2. (2)After the first operation of the pump for four hours, the motor should be shut down to test the thermal insulation resistance quickly, and its value should not be less than 0.5 megaohm.
3. (3)After the pump is shut down, it should be started after five minutes to prevent the water column in the pipe from being completely reflowed and causing excessive motor current and burnout.
4. (4)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 pump should be shut down immediately to troubleshoot.

1 In the rated condition, the current exceeds 20%.

 2 Heerka biyaha firfircooni wuxuu hoos ugu dhacaa qaybta biyaha soo gelista, taasoo keenaysa biyo kala go'a.

 3 Bamka hoos mara waxa uu leeyahay gariir ama buuq daran.

 4 Danab sahaydu waxa ay ka hoosaysaa 340 volts.

 5 Fiyuus baa gubtay.

 6 Dhuumaha biyaha ayaa dhaawacmay.

 7 The motor's thermal insulation resistance is lower than 0.5 megaohm.

5.  
6. (5)Unit disassembly:

 1 Untie the cable tie, remove the pipeline part, and remove the wire plate.

 2 marooji boodhka biyaha, biyaha geli qolka matoorka.

 3 ka saar shaandhada, fur furaha go'an ee isku xidhka si aad u hagaajisid usha matoorka.

 4 hoos u daadi boodhka ku xidha qaybta biyaha soo galitaanka ee matoorka, oo kala saar bamka matoorka (fiiri barkinta cutubka markaad kala saarayso, si aad uga hortagto qaloocinta usha bamka)

 5 isku xigxiga kala furfurida matoorku waa: (fiiri sawirka 1) qaybta gelitaanka biyaha, impeller, qolofka weecinta, impeller...... hubi jidhka waalka, marka aad ka saarayso impeller-ga, isticmaal qalab gaar ah si aad u dabciso gacanta conical ee go'an impeller marka hore, oo iska ilaali foorarsiga iyo nabarka usheeda dhexe ee bamka ee habka kala diridda.

 6 habka kala furfurida matoorku waa: (fiiri sawirka 1) dhig mishiinka matoorka, oo ka saar lowska, saldhiga, usheeda dhexe ee qufulka, saxanka riixa, furaha, kursiga hagaha hoose iyo boodhka madaxa labajibbaaran ee hoose ee matoorka markeeda, ka dibna soo saar rotor-ka (fiiro gaar ah u yeelo inaadan dhaawacmin xirmada siliga) oo ugu dambeyntii ka saar qaybta isku xirka iyo kursiga hagaha sare ee hagaha.

 7 unit unit: ka hor inta shirka, miridhku iyo wasakh ee qaybaha waa in la nadiifiyaa, oo dusha sare ee galmoodka iyo dhejisyada lagu dahaadhay shaabadeynta, ka dibna la isugu soo ururiyey si ka soo horjeeda kala dissembly (shirka matooruhu kor iyo hoos u dhaqaaqo ka dib markii shirka ilaa hal. millimitir), ka dib marka la isku daro, isku-xirku waa inuu noqdaa mid dabacsan, ka dibna mashiinka tijaabada shaandhada. Bambooyin hoos yimaada waa in laga soo saaraa ceelka si loo burburiyo loona dayactiro sida ku cad qodobka 5 sanadka shaqada ka dib, ama wax ka yar hal sano oo shaqeynaya laakiin laba sano oo quusin ah, qaybaha duugoobayna waa in la beddelaa.

In order to ensure long-term use of your submersible pump, we strongly recommend that you drain the water in all motor cavities especially in winter to prevent the motor from freezing; at the same time, roll up the cable and tie it well. Store the equipment in a room without corrosive substances and gases, with the temperature below 40 °C. In addition, if you do not use the submersible pump for a long time, be sure to pay attention to rust prevention measures. These simple steps will help you maintain the performance of the equipment and extend its service life.

01 Qaadashada biyaha ceelka qoto dheer

02 Biyo-helid-sare

03 biyaha buuraha 

04 munaaradaha biyaha

05 waraabka beeraha

06 waraabka beerta

07 qaadashada biyaha webiga

08 biyaha guriga