QJP series special fountain pump is a special fountain pump developed by our factory. The pump motor core is made of high quality cold rolled silicon steel, which makes the pump more efficient, has good magnetic conductivity, and does not produce heat when starting frequently. The two ends of the motor rotor are covered with alloy copper sleeves as lubricant. Stainless steel sleeves replace ball bearings, avoiding the problem of easy rust of ball bearings and burnout caused by motor lack of oil wear. Most suitable for music fountains, all models can be used flat.
The product is powered by three-phase AC 380V power supply, 50HZ pump, suitable for water temperature is not higher than 20 °C, solid impurities content is not greater than 0.01%, PH value between 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 conditions. The product adopts closed or water-filled wet structure of the motor, before use the submersible motor chamber filled with clean water to prevent the occurrence of virtual filling. The submersible pump must be completely immersed in water operation, penetration depth shall not exceed 70 meters, to the bottom of the well distance shall not be less than 3 meters. The water flow in the well must meet the water requirements of the submersible pump and continuous operation, and the water output of the pump is controlled between 0.7-1.2 times the rated flow. The well should be vertical and the submersible pump can only be placed vertically, not horizontal or upside down. The submersible pump must be equipped with cables and external overload protection devices as required. It is strictly prohibited to conduct no-load test of the pump without water.
Samfura |
Yawo (m3/h) |
Shugaban (m) |
Saurin juyawa (canji/maki) |
Waterpump (%) |
Fitowa diamita (mm) |
Aiwatar da kyau diamita (mm) |
An ƙididdigewa power(KW) |
An ƙididdigewa irin ƙarfin lantarki (V) |
An ƙididdigewa halin yanzu (A) |
Ingancin Motoci (%) | power factorcosφ | Naúrar Girman Radial Maximu (mm) |
Magana | |||||||||
300QJ200-40 | 200 | 40 | 2900 | 76 | 150 | 300a sama | 37 | 380 | 77.8 | 85.0 | 0.85 | 281 | ||||||||||
300QJ200-60 | 60 | 55 | 115 | 85.5 | 0.85 | |||||||||||||||||
300QJ200-80 | 80 | 75 | 154.1 | 86.0 | 0.86 | |||||||||||||||||
300QJ200-100 | 100 | 90 | 183.8 | 86.5 | 0.86 | |||||||||||||||||
300QJ200-120 | 120 | 100 | 204.3 | 86.5 | 0.86 | |||||||||||||||||
300QJ200-140 | 140 | 125 | 249.5 | 87.5 | 0.87 | |||||||||||||||||
300QJ200-160 | 160 | 140 | 277.8 | 88.0 | 0.87 | |||||||||||||||||
300QJ200-180 | 180 | 160 | 317.5 | 88.0 | 0.87 | |||||||||||||||||
300QJ200-200 | 200 | 185 | 367.2 | 88.0 | 0.87 | |||||||||||||||||
300QJ200-240 | 240 | 220 | 436.6 | 88.0 | 0.87 | |||||||||||||||||
300QJ320-30 | 320 | 30 | 2900 | 77 | 200 | 300a sama | 45 | 380 | 94.6 | 85.0 | 0.85 | 281 | ||||||||||
300QJ320-60 | 60 | 90 | 183.8 | 86.5 | 0.86 | |||||||||||||||||
300QJ320-90 | 90 | 125 | 249.5 | 87.5 | 0.87 | |||||||||||||||||
300QJ320-120 | 120 | 160 | 317.5 | 88.0 | 0.87 |
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, tsananin bisa ga tanadi na famfo daga, kwarara kewayon amfani, don hana low kwarara ko high daga yin famfo karfi, da tura hali da sauran sassa na lalacewa, da mota obalodi kone.
6, after the pump down the well, the measurement of the motor to the ground insulation resistance should not be less than 100MΩ, after the start to observe the voltage and current, check the motor winding insulation, whether it meets 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 motor
The pump parts of this product are 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 product adopts water immersion wet three-phase asynchronous motor, the motor cavity is full of clean water, used to cool the motor and lubricate the bearing. The pressure regulating diaphragm set 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 temperature rise of the motor. In order to prevent the sand particles from entering the motor, the upper end of the motor shaft extension is installed with two oil seals, and the sand ring is set to form a sand blocking structure. At the same time, in order to prevent the pump shaft from jumping when starting, the pump shaft is connected with the motor shaft through the coupling, and the bottom of the motor is equipped with a thrust bearing. The motor and pump bearing are lubricated by water. The stator winding of the motor adopts high quality submersible motor winding with high insulation performance. The pump design adopts computer CAD, with simple structure and good technical performance.

(1)Shiri kafin shigarwa:
1. Bincika ko famfo mai nutsewa ya dace da yanayin amfani da iyaka da aka ƙayyade a cikin littafin.
2. Yin amfani da maɗaukaki mai nauyi tare da diamita daidai da matsakaicin matsakaicin diamita na waje na famfo, auna ko inneldimeter na rijiyar zai iya dacewa da famfo mai ruwa, kuma auna ko zurfin rijiyar ya dace da bukatun shigarwa.
3. A duba ko rijiyar tana da tsafta da kuma ko ruwan rijiyar turbude ne. Kada a taɓa amfani da famfon lantarki mai nutsewa don wanke laka na welor da ruwan yashi don gujewa lalacewa da wuri ga famfon lantarki mai nisa.
4. Bincika ko matsayin mannen shigarwa na welhead ya dace kuma ko zai iya jure ingancin duka naúrar.
5. Bincika idan kayan aikin famfo na submersible sun cika kuma an shigar dasu yadda ya kamata bisa ga zanen taron da ke cikin littafin
6. Cire dunƙule ruwa kuma cika ramin motar da ruwa mai tsabta mara lalacewa (bayanin kula. Tabbatar da cika shi), sannan ƙara matse ruwan. Bayan sa'o'i 12 na allurar ruwa, juriyar juriya na motar kada ta zama ƙasa da 150M Q lokacin da aka auna tare da tebur girgiza 500V.
7. Cable joint, cut off a 120mm rubber sleeve from one end of the outgoing cable and the matching cable with an electrician's knifethen stagger the length of the three core wires in a stepped shape, peel off a 20mm copper core, scrape of the oxide layer on theoutside of the copper wire with a knife or sand cloth, and insert the two connected wire ends in palirs.After tying the layer tightly with fine copper wire, solder it thoroughly and firmly, and sand of any. burrs on the surface. Then, forthe three joints, use polyvester insulation tape to wrap them in a semi stacked manner for three lavers. Wrap the two ends of thewrapping layer tightywith nyion thread,and then use a semi stacked method to wrap the tape for three layers. Wrap the outellayer with high-pressure insulation tape for three layers. Finally, fold the threestrands together and repeatedly wrap them for fivelayers with high-pressure tape. Each layer must be tightly tied, and the interlayer joints must be tight and fimm to prevent water frompenetrating and damaging the insulation, After wrapping, soak in water at room temperature of 20 ’c for 12 hours, and measurethe insulation resistance with a shaking table, which should not be less than 100M Ω
Jadawalin tsarin aikin wayoyi na USB wanda aka makala shine kamar haka:
8. Yi amfani da multimeter don bincika ko an haɗa wayoyi masu hawa uku kuma ko juriyar DC ta kusan daidaita.
9. Bincika ko ikon kewayawa da na'ura mai canzawa sun yi yawa, sa'an nan kuma haɗa maɓallin kariya daga overload ko kayan farawa. Dubi Table 2 don takamaiman samfura, sa'an nan kuma Zuba guga na ruwa a cikin famfo na ruwa daga tashar famfo na ruwa don sa mai da igiya na roba a cikin famfo, sa'an nan kuma sanya famfo na lantarki da ke karkashin ruwa a tsaye kuma a tsaye. Fara (ba fiye da dakika ɗaya ba) kuma duba ko jagoran tuƙi ya yi daidai da alamar tuƙi. Idan ba haka ba, musanya kowane haɗe-haɗe biyu na kebul na zamani uku. Sannan shigar da tacewa kuma shirya don gangara rijiyar. Idan aka yi amfani da shi a lokuta na musamman (kamar ramuka, ramuka, koguna, tafkuna, tafkuna, da sauransu), famfon lantarki dole ne ya zama ƙasa da dogaro.
(2) Kayan aiki da kayan aiki:
1. Ɗaya daga cikin sarƙoƙi na ɗagawa don fiye da ton biyu.
2. Tafiya mai tsayi a tsaye wanda bai gaza mita hudu ba.
3. Igiyoyin rataye guda biyu ( igiyoyin waya ) waɗanda zasu iya ɗaukar nauyin fiye da ton ɗaya (za su iya ɗaukar nauyin cikakken saitin famfo na ruwa).
4. Shigar da nau'i-nau'i biyu na manne (splints).
5. Wrenches, guduma, screwdrivers, lantarki kayan aiki da kayan aiki, da dai sauransu.
(3) Shigar da famfun lantarki:
1. Shigarwa ta hanyar yin gwajin lantarki mai saukarwa an nuna shi a cikin Hoto na 2. Ana nuna takamaiman girma a cikin Table 3 "Jerin shigarwa girma na famfo mai saukarwa".
2. Za a iya ɗaga famfunan wutar lantarki da ke ƙarƙashin ƙasa da kai ƙasa da mita 30 kai tsaye a cikin rijiyar ta hanyar amfani da tudu da igiyoyin waya ko wasu igiyoyin hemp waɗanda za su iya ɗaukar cikakken nauyin injin gabaɗaya, bututun ruwa, da ruwa a cikin bututu.
3. Pumps tare da shugaban sama da mita 30 suna amfani da bututun ƙarfe, kuma tsarin shigarwa shine kamar haka:
①A yi amfani da matsi don matse ƙarshen ɓangaren fanfo na ruwa (motar da famfon ɗin an haɗa su a wannan lokacin), ɗaga shi da sarƙar rataye, a hankali daure shi a cikin rijiyar har sai a daka matsi a kan rijiyar a cire. sarkar rataye.
② Yi amfani da wani nau'i na manne guda biyu don matsa bututu, ɗaga shi tare da sarƙar rataye 15 cm daga flange, kuma rage shi a hankali. Tsakanin flange na bututu da famfo flange Saka robar kushin a wurin da kuma matsawa bututun da famfo daidai da kusoshi, goro da masu wankin bazara.
③ Ɗaga fam ɗin da ke ƙarƙashin ruwa kaɗan, cire matsi a saman ƙarshen famfon na ruwa, ɗaure kebul ɗin da ƙarfi ga bututun ruwa tare da tef ɗin filastik, sannan a daure ta ƙasa har sai an sanya matsi a bakin rijiyar.
④ Yi amfani da wannan hanyar don ɗaure duk bututun ruwa a cikin rijiyar.
⑤ Bayan an haɗa kebul na gubar da aka haɗa zuwa maɓallin sarrafawa, an haɗa shi da wutar lantarki na matakai uku.
(4) Abubuwan lura yayin shigarwa:
1. Idan an sami wani abin damuwa yayin aikin famfo, juya ko ja bututun ruwa don shawo kan matsewar. Idan har yanzu matakai daban-daban ba su yi aiki ba, don Allah kar a tilasta famfo ƙasa don guje wa lalacewa ga famfon lantarki da ke ƙarƙashin ruwa da rijiyar.
2. A lokacin shigarwa, ya kamata a sanya takalmin roba a gefen kowane bututu kuma a ɗaure shi daidai.
3. Idan aka saukar da famfon ruwa a cikin rijiyar, sai a sanya shi a tsakiyar bututun rijiyar don hana famfo yin gudu da bangon rijiyar na tsawon lokaci, wanda hakan zai sa fam ɗin ya yi rawar jiki, motar kuma ta share ta ƙone. .
4. Ƙayyade zurfin famfo na ruwa zuwa kasan rijiyar bisa ga yanayin yashi da yashi na rijiyar. Kada a binne famfo a cikin laka. Nisa daga famfon ruwa zuwa kasan rijiyar gabaɗaya bai wuce mita 3 ba (duba hoto na 2).
5. Zurfin shigar ruwa na famfo ruwa ya kamata ya zama ƙasa da mita 1-1.5 daga matakin ruwa mai ƙarfi zuwa kullin shigar ruwa (duba Hoto 2). In ba haka ba, famfo famfo na ruwa na iya lalacewa cikin sauƙi.
6. Tashin famfo na ruwa ba zai iya zama ƙasa da ƙasa ba. In ba haka ba, ana buƙatar shigar da bawul ɗin gate a kan bututun ruwa na rijiyar don sarrafa magudanar famfo a wurin da aka ƙididdige shi don hana yin lodin motar da ƙonewa saboda yawan kwararar ruwa.
7. Lokacin da famfo na ruwa ke gudana, fitar da ruwa ya kamata ya kasance mai ci gaba kuma har ma, halin yanzu ya kamata ya kasance mai ƙarfi (a karkashin yanayin aiki mai ƙima, gabaɗaya ba fiye da 10% na halin yanzu ba), kuma kada a yi rawar jiki ko amo. Idan akwai wata matsala, yakamata a dakatar da injin don gano dalilin da kuma kawar da shi.
8. Lokacin shigarwa, kula da saitin waya ta ƙasa (duba hoto 2). Lokacin da bututun ruwa ya kasance bututun ƙarfe, kai shi daga matsewar rijiyar; lokacin da bututun ruwa ya zama bututun filastik, kai shi daga alamar ƙasa na famfon lantarki.
- 1 submersible pump installation is complete, re-check the insulation resistance and three-phase conduction from the switch, check the instrument and start the equipment connection error, if there is no problem, can start the trial, after the start of the instrument indicating readings whether more than the nameplate stipulated rated voltage and current, observe the pump noise and vibration phenomenon, everything is normal can be put into operation.
- 2 aikin famfo na farko na sa'o'i hudu na farko, ya kamata a rufe da sauri gwada juriya na thermal na motar, ƙimar kada ta kasance ƙasa da 0.5 megaohm.
- 3 pump shutdown, should be started after an interval of five minutes, to prevent the water column in the pipe has not completely reflux caused by excessive motor current and burnout.
- 4 famfo cikin aiki na yau da kullun, don tsawaita rayuwar sabis ɗin, don bincika ƙarfin wutar lantarki, aiki na yanzu da juriya na rufi al'ada ne, idan an sami yanayi mai zuwa, nan da nan ya kamata a rufe matsalar.
- 1 a cikin yanayin da aka ƙididdigewa, halin yanzu ya fi 20%.
- Matsayin ruwa mai ƙarfi 2 zuwa sashin shigar ruwa, yana haifar da ruwa mai tsaka-tsaki.
- 3 submersible famfo mai tsananin girgiza ko amo.
- 4 wadata ƙarfin lantarki ne kasa da 340 volts.
- 5 fuse ya ƙone wani lokaci.
- 6 lalacewar bututun ruwa.
- Motar 7 zuwa juriya na rufin zafi bai wuce 0.5 megaohm ba.
- 5. This product is a high-quality submersible pump, in addition to the efficient pumping function, but also easy to maintain and clean. The disassembly process is simple and clear, just follow the steps to untie the cable, remove the pipeline part, take off the line protection plate, loosen the water discharge bolt, remove the filter and loosen the fixing screw, separate the pump and the motor, and then remove the parts of the pump and the motor, pay attention to avoid damage. When assembling, thoroughly clean the components, apply sealant on the mating surface and fasteners, and then assemble in the opposite order. Every year or two years after immersion, check in accordance with the steps, replace the worn parts. This product has a reasonable structure, easy to operate, and is suitable for various occasions for pump needs.
1, fitar da ruwa a cikin rami na motar (musamman a lokacin hunturu don hana motar daga daskarewa), kuma daure kebul ɗin da kyau.
2, store in an indoor room without corrosive substances and gases, with a temperature below 40 °C.
3, dogon lokacin amfani ya kamata kula da tsatsa rigakafin submersible farashinsa.
- impeller
- Shaft hannun riga
- Rubber shaft hannun riga
-
Zoben rufewa
01 Ruwa mai zurfi mai zurfi
02 Ruwa mai tsayi mai tsayi
03 ruwan tudu
04 Tower ruwa
05 Noma ban ruwa
06 ban ruwa na lambu
07 ruwan kogi
08 ruwan gida