175QJP Peep Well Submerable Pump

QJP series fountain pump is a special pump for fountain developed by our factory.The pump motor core is made of high quality cold rolled silicon steel, which makes the pump more efficient, good magnetic conductivity, and frequent start will not fever.Both ends of the motor rotor use water as lubricant alloy copper sleeve.Stainless steel sleeve instead of ball bearings, to avoid the problem of easy rust ball bearings and lack of oil wear and tear the motor.The most suitable for music fountain use, all models can be used.

This product is a three-phase AC 380V (tolerance + / - 5%), 50HZ (tolerance + / - 1%) power supply system. Applicable water quality conditions include 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. The motor is a closed or water-filled wet structure. Before use, it must be filled with clean water to prevent false filling, and then tighten the water injection and exhaust bolts, otherwise it is not allowed to use. The submersible pump must be completely immersed in water, and the penetration depth shall not exceed 70m. The distance between the submersible pump base and the bottom of the well shall not be less than 3m. The well flow shall be able to meet the water output and continuous operation of the submersible pump. The water output of the submersible pump shall be controlled at 0.7-1.2 times of the rated flow. The well shall be vertical, and the submersible pump can not be used horizontally or upside down, but only vertically. The submersible pump shall be equipped with cables and external overload protection devices as required. The pump is strictly prohibited from no-load test without water.

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

2, well water pump voltage grade of 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 signs:

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 is the same as the steering instructions. When the pump is upright, pay attention to safety, prevent overturning injury.

5, si adag sida ku xusan qodobbada wiishka bamka, kala duwanaanshaha socodka isticmaalka, si looga hortago socodka hooseeya ama xoogga sare ee wiishka, xajinta iyo qaybaha kale ee xirashada, culeyska matoorka ayaa gubtay

6, after the pump down the well, the measurement of the motor to the ground insulation resistance should not be less than 100M, after the start to observe the voltage and current, check the motor winding insulation, whether in line with the requirements; pump storage location temperature if less than freezing point, should be dry the motor cavity water, prevent the motor cavity water ice damage caused by low temperature.

The pump part is mainly composed of pump shaft, impeller, shunt shell, rubber bearing, check valve body (optional) and other components. The motor part mainly includes base, pressure regulating diaphragm, thrust bearing, thrust plate, lower guide bearing seat, stator, rotor, upper guide bearing seat, sand ring, water inlet section, lead cable and other components. The main features of the product include: the motor is a water immersed wet three-phase asynchronous motor, the motor cavity is full of 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 internal water caused by the change of temperature; in order to prevent the sand particles in the well water from entering the motor, two oil seals are installed on the upper end of the motor shaft extension, and a sand control structure is formed by installing the sand ring; in order to prevent the pump shaft from jumping at startup, the pump shaft is connected with the motor shaft through a coupling, and the thrust bearing is installed under the motor; the lubrication of the motor and the pump bearing is water lubrication; the stator winding of the motor is made of high quality submersible motor winding, with high insulation performance; 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.After installing the submersible pump, recheck the insulation resistance and the three-phase continuity at the switch, and check whether there are errors in the connection of the instrument and the starting equipment.If there are no problems, you can start to test the machine. After starting, observe whether the indication readings of each instrument are correct. If the rated voltage and current specified on the nameplate are exceeded, observe whether the pump emits any noise or vibration. If everything is normal, it can be put into operation.
• 2. After the pump runs for the first four hours, the thermal insulation resistance of the motor 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 an interval of five minutes to prevent the water column in the pipeline from completely reversing and burning the motor due to excessive current.
• 3. After the pump is put into normal operation, in order to prolong its service life, it is necessary to check regularly whether the supply voltage, working current and insulation resistance are normal. If the following conditions are found, the machine should be stopped immediately to troubleshoot.
•  
• 1 Xaaladda shaqo ee la qiimeeyay, hadda ayaa ka badan 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 Iska caabbinta dahaarka matoorka ee gobolka geothermal wuxuu ka hooseeyaa 0.5 megaohm.
•  
• Unit disassembly:
• 1.untie cable rope, remove the pipeline part, remove the wire plate.
• 2.screw down the water bolt, put the water in the motor chamber.
• 3.remove the filter, loose the fixed screw on the coupling to fix the motor shaft.
• 4.screw down the bolt connecting the inlet junction 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) inlet junction, 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 of 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 reverse 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.

This product adopts advanced design and provides advanced storage suggestions to ensure long-term use effect.First of all, in winter, it is necessary to exhaust all the water to prevent freezing. In addition, the wire rolls should be placed well and tied up.Secondly, when storing, the environment without corrosive action and gas should be selected and the temperature should be kept below 40 °C. Finally, when not used for a long time, attention should be paid to prevent rust of submersible pump.These storage requirements will ensure that the product can maintain its performance status and prolong its service life for a long time.

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