150QJB Pompa Sommersibbli Tajjeb Fond

The motor winding adopts special water-resistant wire for frequency conversion winding, which has excellent characteristics such as high frequency stamping resistance, pulse peak voltage stamping resistance and high temperature aging resistance. The frequency conversion winding design ensures the long-term stable conversion operation of the motor between 1HZ-50HZ, making the frequency conversion deep well pump more energy saving and longer service life.

The product is supplied by three-phase AC 380V (tolerance ± 5%), 50HZ (tolerance ± 1%). 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 more than 1.5mg/L, chloride ion content is not more than 400mg/L. The motor adopts closed or water-filled wet structure. Before use, the internal chamber needs to be filled with clean water to prevent virtual filling. The pump needs to 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 inlet of the well shall meet the water output and continuous operation requirements of the pump, and the output of the pump shall be controlled at 0.7-1.2 times of the rated flow. The pump shall be used vertically, and the pump must be matched with the cable according to the requirements and equipped with external overload protection device. It is strictly prohibited to conduct no-load test of the pump, and it is necessary to avoid operation without water.

This well submersible pump is a pump suitable for clean water. It is strictly prohibited to pump sediment and turbid water in new wells. The voltage level of the pump is 380/50HZ. Other voltage levels of the submersible motor need to be customized. Underground cables must be waterproof and must be equipped with starting equipment, such as distribution box, etc. The starting equipment should have common motor comprehensive protection functions, such as short circuit overload protection, phase loss protection, undervoltage protection, grounding protection and idling protection, etc. Under abnormal circumstances, the protection device should be tripped in time. In the process of installation and use, the pump must be reliably grounded. It is prohibited to push and pull the switch when the hands and feet are wet. The power must be cut off before installation and maintenance of the pump. The place where the pump is used must set up a clear "anti-electric shock" mark. Before going down the well or installation, the motor must be filled with distilled water or non-corrosive cool water, and the water inlet and outlet screws must be tightened. When testing the pump, water must be injected into the pump chamber to lubricate the rubber bearings. The instant start shall not exceed one second to check whether the direction is correct. It is necessary to pay attention to the safety of the pump when it is erected to prevent it from toppling and hurting people. Strictly in accordance with the provisions of the pump lift and flow range of use, so as not to have a large flow in the low lift pump or a large pull in the high lift, causing extreme wear of thrust bearings and other components, resulting in motor overload burn. After the pump into the well, the measurement of the motor and ground insulation resistance, not less than 100M. After the start, regular observation of voltage and current, and check whether the motor winding insulation meets the requirements; if the pump storage location temperature is below freezing, storage should discharge the water in the motor cavity, to prevent the water in the motor cavity due to low temperature and freeze damage the motor.

Introduzzjoni qasira tal-istruttura: il-parti tal-pompa hija magħmula prinċipalment minn xaft tal-pompa, impeller, qoxra tad-devjazzjoni, bering tal-gomma, korp tal-valv tal-kontroll (partijiet mhux obbligatorji) u komponenti oħra. Il-parti tal-mutur hija magħmula prinċipalment minn bażi, film li jirregola l-pressjoni, thrust bearing, thrust plate, sedil li jġorr il-gwida ta 'isfel, stator, rotor, sedil ta' fuq tal-gwida, ċirku tar-ramel, sezzjoni tad-daħla tal-ilma, kejbil u komponenti oħra.

Il-karatteristiċi ewlenin tal-prodott jinkludu:

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) Tħejjija qabel l-installazzjoni:
1. Iċċekkja jekk il-pompa sommerġibbli tissodisfax il-kundizzjonijiet tal-użu u l-ambitu speċifikati fil-manwal.
2. billi tuża object tqil b'dijametru ugwali għad-dijametru massimu ta 'barra tal-pompa sommerġibbli, kejjel jekk il-inneldiameter tal-wellbore jistax joqgħod mal-pompa sommerġibbli, u kejjel jekk il-fond tal-bir jissodisfax ir-rekwiżiti tal-installazzjoni.
3. Iċċekkja jekk il-bore huwiex nadif u jekk l-ilma tal-bir huwiex imdardra. Qatt tuża pompa elettrika sommerġibbli biex taħsel it-tajn tal-pompa welor u l-ilma tar-ramel biex tevita ħsara prematura lill-pompa elettrika sommerġibbli.
4. Iċċekkja jekk il-pożizzjoni tal-morsa tal-installazzjoni tal-welhead hijiex adattata u jekk tistax tiflaħ il-kwalità tal-unità kollha
5. Iċċekkja jekk il-komponenti tal-pompa sommerġibbli humiex kompluti u installati kif suppost skont id-dijagramma tal-assemblaġġ fil-manwal Neħħi l-iskrin tal-filtru u dawwar l-akkoppjar biex tara jekk idurx b'mod flessibbli
6. Ħoll il-kamin tal-ilma u fillthe kavità tal-mutur b'ilma nadif, mhux korrużiv (nota. kun żgur li fil it up), imbagħad issikka l-kamin tal-ilma. Wara 12-il siegħa ta 'injezzjoni ta' l-ilma, ir-reżistenza ta 'insulazzjoni tal-mutur m'għandhiex tkun inqas minn 150M Q meta titkejjel b'tabella li tħawwad 500V.
7. Ġonta tal-kejbil, aqta 'kmiem tal-gomma ta' 120mm minn tarf wieħed tal-kejbil ħerġin u l-kejbil li jaqbel b'sikkina ta 'elettriċista imbagħad iħawwad it-tul tat-tliet wajers tal-qalba f'forma mtarġa, qaxxar qalba tar-ram ta' 20mm, jinbarax l-ossidu saff fuq theoutside tal-wajer tar-ram b'sikkina jew drapp tar-ramel, u daħħal iż-żewġt itruf tal-wajer konnessi f'palirs.Wara li torbot is-saff sewwa b'wajer tar-ram fin, issaldjah sewwa u sod, u ramel ta 'kwalunkwe. burrs fuq il-wiċċ. Imbagħad, għat-tliet ġonot, uża tejp ta 'insulazzjoni tal-polivester biex ikebbebhom b'mod semi stacked għal tliet lavers. Kebbeb iż-żewġt itruf tas-saff tat-tgeżwir tightywith nyion thread, u mbagħad uża metodu semi stacked biex ikebbeb it-tejp għal tliet saffi. Kebbeb is-saff ta 'barra b'tejp ta' insulazzjoni ta 'pressjoni għolja għal tliet saffi. Fl-aħħarnett, itwi t-tliet linji flimkien u ripetutament wraphom għal ħames saffi b'tejp ta 'pressjoni għolja. Kull saff għandu jkun marbut sewwa, u l-ġonot tas-saff ta 'bejn is-saffi għandhom ikunu ssikkati u fimm biex jipprevjenu li l-ilma jippenetra u jagħmel ħsara lill-insulazzjoni, Wara t-tgeżwir, xarrab fl-ilma f'temperatura tal-kamra ta' 20 'ċ għal 12-il siegħa, u kejjel ir-reżistenza tal-insulazzjoni b'tabella li tħawwad , li m'għandux ikun inqas minn 100M Ω

Id-dijagramma tal-proċess tal-wiring tal-kejbil mehmuża hija kif ġej:

8. Uża multimeter biex tivverifika jekk il-wajers bi tliet fażijiet humiex konnessi u jekk ir-reżistenza DC hijiex bejn wieħed u ieħor bilanċjata.
9. Iċċekkja jekk iċ-ċirkwit u l-kapaċità tat-transformer humiex mgħobbija żżejjed, u mbagħad qabbad is-swiċċ tal-protezzjoni ta 'tagħbija żejda jew it-tagħmir tal-bidu. Ara Tabella 2 għal mudelli speċifiċi, and thenPour barmil ilma fil-pompa tal-ilma mill-iżbokk tal-pompa tal-ilma biex tillubrikha l-berings tal-gomma fil-pompa, u mbagħad poġġi l-pompa elettrika sommerġibbli wieqfa u stabbli.Ibda (mhux aktar minn sekonda) u iċċekkja jekk id-direzzjoni ta 'l-istering hijiex konsistenti mas-sinjal ta' l-istering. Jekk le, tbiddel kwalunkwe żewġ konnetturi tal-kejbil bi tliet fażijiet. Imbagħad installa l-filtru u pprepara biex tinżel fil-bir. Jekk tintuża f'okkażjonijiet speċjali (bħal fosos, fosos, xmajjar, għadajjar, għadajjar, eċċ.), Il-pompa elettrika għandha tkun ertjata b'mod affidabbli.

(2) Tagħmir u għodda ta' installazzjoni:
1. Par wieħed ta 'ktajjen ta' rfigħ għal aktar minn żewġ tunnellati.
2. Tripod b'għoli vertikali ta' mhux inqas minn erba' metri.
3. Żewġ ħbula mdendlin (ħbula tal-wajer) li jistgħu jġorru piż ta 'aktar minn tunnellata (jistgħu iġorru l-piż ta' sett komplut ta 'pompi tal-ilma).
4. Installa żewġ pari ta 'klampi (splints).
5. Wrenches, imrietel, tornaviti, għodod u strumenti elettriċi, eċċ.

(3) Installazzjoni ta 'pompa elettrika:
1. Id-dijagramma tal-installazzjoni tal-pompa elettrika sommerġibbli hija murija fil-Figura 2. Id-dimensjonijiet tal-installazzjoni speċifiċi huma murija fit-Tabella 3 "Lista tad-Dimensjonijiet tal-Installazzjoni tal-Pompa Elettrika Sommerġibbli".

2. Pompi elettriċi sommerġibbli b'ras ta 'inqas minn 30 metru jistgħu jittellgħu direttament fil-bir bl-użu ta' pajpijiet u ħbula tal-wajer jew ħbula oħra tal-qanneb li jistgħu jġorru l-piż sħiħ tal-magna kollha, pajpijiet tal-ilma, u ilma fil-pajpijiet.

3. Pompi b'ras ta 'aktar minn 30 metru jużaw pajpijiet ta' l-azzar, u s-sekwenza ta 'installazzjoni hija kif ġej:
①Uża morsa biex tikklampja t-tarf ta 'fuq tal-parti tal-pompa ta' l-ilma (il-mutur u l-pompa ta 'l-ilma ġew imqabbda f'dan il-ħin), erfaha b'katina mdendla, u orbotha bil-mod fil-bir sakemm Poġġi l-morsa fuq ir-ras u neħħi l- katina mdendlin.
② Uża par klampi ieħor biex tikklampja pajp, erfah b'katina mdendla 15 ċm 'il bogħod mill-flanġ, u niżżlu bil-mod. Bejn il-flanġ tal-pajp u l-flanġ tal-pompa Poġġi l-kuxxinett tal-gomma f'postu u issikka l-pajp u l-pompa b'mod uniformi b'boltijiet, ġewż u woxers tar-rebbiegħa.
③ Neħħi ftit il-pompa sommerġibbli, neħħi l-morsa fuq it-tarf ta 'fuq tal-pompa ta' l-ilma, torbot il-kejbil sew mal-pajp ta 'l-ilma b'tejp tal-plastik, u orbotha bil-mod sakemm Il-morsa titqiegħed fil-bir.
④Uża l-istess metodu biex torbot il-pajpijiet tal-ilma kollha fil-bir.
⑤Wara li l-kejbil tal-ħruġ ikun imqabbad mal-iswiċċ tal-kontroll, huwa konness mal-provvista tal-enerġija bi tliet fażijiet.

(4) Affarijiet li għandek tinnota waqt l-installazzjoni:
1. Jekk jinstab fenomenu ta 'iġġammjar waqt il-proċess ta' l-ippumpjar, dawwar jew iġbed il-pajp ta 'l-ilma biex tegħleb il-punt ta' iġġamjar. Jekk il-miżuri varji għadhom ma jaħdmux, jekk jogħġbokMa jġiegħelx il-pompa 'l isfel biex tevita ħsara lill-pompa elettrika sommerġibbli u l-bir.
2. Waqt l-installazzjoni, kuxxinett tal-gomma għandu jitqiegħed fil-ħanek ta 'kull pajp u ssikkat indaqs.
3. Meta l-pompa tal-ilma titbaxxa fil-bir, għandha titqiegħed fin-nofs tal-pajp tal-bir biex tevita li l-pompa taħdem kontra l-ħajt tal-bir għal żmien twil, u tikkawża li l-pompa tivvibra u l-mutur jiknes u jinħaraq .
4. Iddetermina l-fond tal-pompa ta 'l-ilma sal-qiegħ tal-bir skond il-kundizzjonijiet ta' ramel u ħama li jirriżultaw tal-bir. Tidfenx il-pompa fit-tajn. Id-distanza mill-pompa tal-ilma sal-qiegħ tal-bir hija ġeneralment mhux inqas minn 3 metri (ara Figura 2).
5. Il-fond tad-dħul ta 'l-ilma tal-pompa ta' l-ilma m'għandux ikun inqas minn 1-1.5 metri mil-livell dinamiku ta 'l-ilma għan-nodu tad-dħul ta' l-ilma (ara l-Figura 2). Inkella, il-bearings tal-pompa tal-ilma jistgħu jiġu mħassra faċilment.
6. Il-lift tal-pompa tal-ilma ma jistax ikun baxx wisq. Inkella, valv gate jeħtieġ li jiġi installat fuq il-pipeline ta 'l-ilma tar-ras biex jikkontrolla l-fluss tal-pompa fil-punt tal-fluss nominali biex jipprevjeni li l-mutur jiġi mgħobbi żżejjed u jinħaraq minħabba rati ta' fluss kbar.
7. Meta l-pompa ta 'l-ilma tkun qed taħdem, l-output ta' l-ilma għandu jkun kontinwu u saħansitra, il-kurrent għandu jkun stabbli (taħt kundizzjonijiet tax-xogħol ratati, ġeneralment mhux aktar minn 10% tal-kurrent nominali), u m'għandux ikun hemm vibrazzjoni jew storbju. Jekk ikun hemm xi anormalità, il-magna għandha titwaqqaf biex issir taf il-kawża u teliminaha.
8. Meta tinstalla, oqgħod attent għall-issettjar tal-wajer tal-ert tal-mutur (ara l-Figura 2). Meta l-pajp ta 'l-ilma jkun pajp ta' l-azzar, wassalha mill-morsa tal-ħofor; meta l-pajp ta 'l-ilma huwa pajp tal-plastik, wassalha mill-marka ta' l-ert tal-pompa elettrika.

 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.pump operation for the first four hours, should be shut down quickly test the thermal insulation resistance of the motor, the value should not be less than 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.pump into normal operation, in order to prolong its service life, to check the supply voltage, working current and insulation resistance is normal, if found the following situation, should immediately shut down troubleshooting.

 1.in the rated condition, the current is more than20%.

 2.dynamic water level to the water inlet section, causing intermittent water.

 3.submersible pump severe vibration or noise.

 4.supply voltage is lower than 340 volts.

 5.fuse burned out a phase.

 6.water pipe damage.

 7.motor to the thermal insulation resistance is less than 0.5 megaohm. 5. The product is a pump unit with easy disassembly function, with simple steps of disassembly, so that users can easily maintain and clean. The disassembly steps include unraveling the cable rope, taking down the pipeline part and the line protection plate, unloosening the water discharge bolt, excluding all the water in the motor chamber, removing the filter and loosening the coupling fixing screw fixing the motor shaft, unscrewing the bolt connecting the water inlet section and the motor, separating the pump and the motor (note that the unit should be leveled when separating to prevent the bending of the pump shaft), the disassembly sequence of the pump is: water inlet section, impeller, shunt shell, impeller, and cleaning the valve body. When disassembling the impeller, use special tools to loosen the conical sleeve fixing the impeller. In the whole disassembly process, avoid bending the pump shaft and damaging various parts. The disassembly process of the motor is: put the motor on the platform, and remove the nuts, base, shaft head lock nut, thrust plate, key, and lower guide rail from the bottom of the motor in order. Bearing seat, tie rod bolt, and then take out the rotor (be careful not to damage the wiring harness) and finally remove the connecting section and the upper guide bearing seat. Before assembling the unit, the rust and dirt of each part should be cleaned, and the sealant should be coated on each mating surface and fastener, and then the assembly should be carried out in reverse order according to the disassembly (the movement of the motor shaft after assembly is about 1 mm). After the assembly is completed, the coupling should be flexibly rotated, and then the filter should be put on for machine test. This pump unit is not only convenient and easy to use, but also has detailed instructions, which provides users with convenient maintenance experience. 6. Submersible electric pump every operation for one year, or less than one year but the diving time has reached two years, should be put out of the well according to Article 5 for disassembly and maintenance, and replace the worn parts.

1, poġġi l-ilma fil-kavità tal-mutur (speċjalment fix-xitwa biex tevita li l-mutur jiffriża), u torbot sew il-kejbil.

2, aħżen f'kamra ta 'ġewwa mingħajr sustanzi u gassijiet korrużivi, b'temperatura taħt l-40 °C.

3, l-użu fit-tul għandu joqgħod attent għall-prevenzjoni tas-sadid tal-pompi sommerġibbli.

01 Intake ta 'ilma fil-fond

02 Provvista ta' ilma għoli

03 provvista ta 'ilma fil-muntanji

04 torri ilma

05 Tisqija agrikola

06 tisqija tal-ġnien

07 teħid ta 'ilma tax-xmara  

08 ilma domestiku