200QJB Pamu Fa'a'ele'ele Vailalo

This product adopts variable frequency winding design, ensuring the motor stable long-term conversion operation between 1HZ-50HZ. Its characteristics of energy saving and prolonged service life make it an ideal choice. Through this design, users can achieve efficient energy utilization while prolonging the service life of the product, which meets the modern society's demand for environmental protection and sustainable development. Whether for industrial production or home use, this product will bring users more convenient and efficient experience, becoming the leading choice in the industry.

This three-phase AC 380V (tolerance ± 5%), 50HZ (tolerance ± 1%) submersible pump is a reliable pump equipment, can be used in a variety of application scenarios. In terms of the use of conditions, to ensure good water quality, including water temperature is not higher than 20 °C, solid impurities content is not more than 0.01%, pH value 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 a closed or water-filled wet structure, the inner cavity must be filled with clean water before use to prevent false filling. The pump must be completely immersed in water, and the immersion depth shall not exceed 70m, the distance from the bottom of the pump and the bottom of the well shall not be less than 3m. The water source shall meet the requirements of the pump inflow and continuous operation, the pump water control in the rated flow of 0.7-1.2 times. The well must be vertical, the pump can not be used horizontally or tilted, only vertical use. The pump must be equipped with cables and external overload protection device as required. It is strictly prohibited to dry turn the pump test. The design of the equipment is safe and reliable, meets the use of standards, is an indispensable ideal choice in all kinds of engineering projects and industrial applications.

This well submersible pump is designed for clean water. It is strictly prohibited to discharge sediment and mud in the newly drilled well. The voltage standard of the submersible pump is 380/50HZ. Other voltage levels of the submersible motor need to be customized. Underground cables must be waterproof and equipped with start-up equipment, such as distribution box, etc. Start-up equipment should have common motor comprehensive protection functions, such as short circuit overload protection, phase loss protection, undervoltage protection, grounding protection, idling protection, etc., so that the protection device can trip in time in case of abnormal conditions. The pump must be reliably grounded during installation and use. 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. An obvious "anti-electric shock" sign must be set up where the pump is used. Before going down the well or installation, the inner cavity of the motor must be filled with distilled water or non-corrosive clean cold water, and the water / 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 instantaneous start time shall not exceed one second to check whether the steering is correct, as indicated by the steering indicator. Pay attention to safety and ensure that the pump is erected to prevent overturning and causing injury. Strictly in accordance with the provisions of the pump lift and flow range of use, to prevent the pump with a large flow at low lift, or at high lift with a large pull, resulting in extreme wear of thrust bearings and other parts, the motor overload burnout. After the pump into the well, the need to measure the insulation resistance of the motor and the ground, not less than 100MΩ. After the start, regular observation of voltage and current, check whether the motor winding insulation meets the requirements of the provisions. If the temperature of the storage location is lower than the freezing point, the water in the motor cavity should be drained to prevent the water in the motor cavity from freezing and damaging the motor due to low temperature.

Fa'atomuaga pu'upu'u o le fausaga: vaega pamu e masani lava ona aofia ai le pamu pamu, impeller, atigi fa'afefete, pa'u pa'u, siaki valve tino (vaega faitalia) ma isi vaega. O vaega ole afi e tele lava ina aofia ai le faavae, ata tifaga faʻatonutonuina, faʻapipiʻi faʻamalosi, ipu faʻapipiʻi, nofoa faʻataʻitaʻiga pito i lalo, stator, rotor, nofoa faʻataʻitaʻi pito i luga, mama oneone, vaega ole vai, uaea ma isi vaega.

O uiga autu o le oloa e aofia ai:

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, Ina ia puipuia le oneone i totonu o le vaieli mai le ulufale atu i le afi, o le pito i luga o le afi afi ua faʻapipiʻiina i faʻamaufaʻailoga suauʻu lua, ma faʻapipiʻi se mama oneone e fausia ai se fausaga puipuia o le oneone.

 3, Ina ia puipuia le pamu pamu mai le alu i luga pe a amata, o le pamu pamu ma le afi afi e fesoʻotaʻi e se soʻotaga, ma faʻapipiʻi le pito i luga o le faʻamau i le pito i lalo o le afi.

 4, O le lubrication o le afi ma le pamu o le vai lubrication.

 5, O le afi stator winding e faia i le tulaga maualuga submersible afi viliina uaea, ma le faatinoga insulation maualuga.

 6, O le pamu ua mamanuina e le komepiuta CAD, faʻatasi ai ma le faʻaogaina faigofie ma le lelei o faʻatinoga faʻapitoa.

(1) Sauniuniga aʻo leʻi faʻapipiʻiina:
1. Siaki pe fetaui le pamu fa'asusu i le fa'aogaina ma le lautele o lo'o fa'ailoa mai ile tusi lesona.
2. Fa'aaogaina o se obiect mamafa ma le lautele e tutusa ma le maualuga pito i fafo o le pamu fa'asusu, fua pe mafai e le inneldiameter o le vaieli ona ofi le pamu fa'asusu, ma fua pe o le loloto o le vai e fetaui ma mana'oga fa'apipi'i.
3. Siaki pe mama le vaieli ma pe o le vaieli e pala. 'Aua ne'i fa'aogaina se pamu eletise e fa'ato'ilaloina e fufulu ai le palapala ma le oneone o le pa'u welor e 'alofia ai le vave fa'aleagaina o le pamu eletise fa'alalo.
4. Siaki pe talafeagai le tulaga o le faʻapipiʻi welhead faʻapipiʻi ma pe mafai ona tatalia le tulaga o le iunite atoa
5. Siaki pe ua mae'a ma fa'apipi'i lelei vaega o pamu fa'asusu e tusa ai ma le fa'ata'otoga o lo'o i totonu o le tusi lesona.
6. Tatala le fa'avili vai ma fa'atumu le oga o le afi i vai mama, e le pala (matau. ia mautinoa e fa'atutu i luga), ona fa'amau lea o le fa'asuavai. A maeʻa le 12 itula o le tui vai, e le tatau ona itiiti ifo i le 150M Q le teteʻe o le afi ile 500V pe a fua ile laulau lulu 500V.
7. Uaea so'oga, tipi ese le lima pa'u 120mm mai le tasi pito o le uaea fafo ma le uaea tutusa ma le naifi eletise ona tautevateva le umi o uaea autu e tolu i se foliga la'a, pa'u ese le 20mm apamemea autu, solo le oxide. faʻapipiʻi i fafo o le uaea apamemea ma se naifi poʻo se ie oneone, ma faʻapipiʻi pito uaea fesoʻotaʻi e lua i palirs.A uma ona nonoa le faʻamau i le uaea apamemea lelei, solder maeʻaeʻa ma mausali, ma oneone soʻo se mea. burrs i luga o le fogaeleele. Ona, mo sooga e tolu, faʻaaoga le polyvester insulation tape e afifi ai i se faiga faʻaputu faʻapipiʻi mo le tolu vai. Afifi pito e lua o le apa afifi i le filo nyion, ona fa'aoga lea o se auala fa'aputu fa'aputu e afifi ai le lipine mo fa'avae e tolu. Afifi le pito i fafo i le mea fa'apipi'i fa'amaualuga maualuga mo vaega e tolu. Mulimuli ane, gaugau fa'atasi ia manoa e tolu ma fa'afia ona afifiina mo fa'apalima fa'atasi ma le lipine fa'amalo maualuga. E tatau ona fusifusia vaega taʻitasi, ma e tatau ona fufusi ma faʻamauina sooga faʻapipiʻi e puipuia ai le vai mai le ulu ma faʻaleagaina le faʻamalo, A maeʻa ona afifi, faʻasusu i le vai i le vevela o le 20 'c mo le 12 itula, ma fua le faʻamaʻi faʻafefe ma se laulau lulu. , lea e le tatau ona itiiti ifo i le 100M Ω

O le fa'apipi'i fa'apipi'i fa'asologa o fa'agasologa o uaea e fa'apea:

8. Fa'aaoga se multimeter e siaki ai pe o feso'ota'i laina e tolu-vaega ma pe fa'atatau i le paleni DC.
9. Siaki pe sili atu le mamafa o le eletise ma le transformer, ona faʻafesoʻotaʻi lea o le ki o le puipuiga o le mamafa poʻo le amataina o meafaigaluega. Va'ai le Laulau 2 mo fa'ata'ita'iga fa'apitoa, ona sasaa lea o se pakete vai i totonu o le pamu vai mai le pamu vai e fa'alu'u ai pa'u pa'u i totonu o le pamu, ona tu'u sa'o lea o le pamu eletise fa'ato'ilalo ma tumau. ma siaki pe o ogatasi le fa'atonuga ma le fa'ailoga fa'atonu. Afai e leai, fesuiai soʻo se lua fesoʻotaʻiga o le tolu-vaega uaea. Ona faʻapipiʻi lea o le faamama ma sauni e alu i lalo o le vaieli. Afai e faʻaaogaina i taimi faʻapitoa (e pei o alavai, alavai, vaitafe, vaituloto, vaituloto, ma isi), o le pamu eletise e tatau ona faʻalagolago i le eleele.

(2) Fa'apipi'i meafaigaluega ma meafaigaluega:
1. Tasi le pea o filifili si'i mo le sili atu i le lua tone.
2. O se tripod ma le maualuga tuusaʻo e le itiiti ifo i le fa mita.
3. E lua maea tautau (uaea uaea) e mafai ona tauave le mamafa e sili atu ma le tasi tone (e mafai ona tauave le mamafa o se seti atoa o pamu vai).
4. Fa'apipi'i ni paipa se lua (splints).
5. Tu'u, samala, sikuli, meafaigaluega eletise ma meafaigaluega, ma isi.

(3) Fa'apipi'i pamu eletise:
1. O le faʻapipiʻiina o le faʻapipiʻiina o le pamu eletise o loʻo faʻaalia i le Ata 2. O faʻamaufaʻailoga faʻapipiʻi faʻapitoa o loʻo faʻaalia i le Laulau 3 "Lisi o Fua Faʻapipiʻi o le Pump Eletise Submersible".

2. O pamu eletise e mafai ona faʻafefeteina ma le ulu e itiiti ifo i le 30 mita e mafai ona sisi saʻo i totonu o le vaieli e faʻaaoga ai faʻagaau ma maea uaea poʻo isi maea hemp e mafai ona tauaveina le mamafa atoa o le masini, paipa vai, ma vai i totonu o paipa.

3. O pamu ma le ulu e sili atu i le 30 mita e faʻaaogaina paipa uʻamea, ma o le faʻasologa faʻapipiʻi e faʻapea:
①Fa'aoga le pipii e pipii ai le pito pito i luga ole vaega o le pamu vai (o le afi ma le pamu vai o loʻo fesoʻotaʻi i le taimi lea), sii i luga i se filifili tautau, ma nonoa lemu i totonu o le vaieli seia tuʻu le faʻamau i luga o le ulu vaieli ma aveese le filifili tautau.
② Fa'aaoga se isi pea paipa e pipii ai se paipa, sii i luga i se filifili tautau e 15 cm le mamao mai le apa, ma tuutuu i lalo lemu. I le va o lau paipa ma le pamu pamu Fa'amau le pa'u ma fa'amau le paipa ma pamu fa'atasi i fa'amau, nati ma fufulu vaipuna.
③ Si'i teisi le pamu vai, aveese le pipii i le pito pito i luga o le pamu vai, nonoa le uaea i le paipa vai i se pa'u palasitika, ma nonoa malie i lalo seia tu'u le pipii i le ulu vaieli.
④ Fa'aaoga le auala lava e tasi e nonoa uma ai paipa vai i totonu o le vaieli.
⑤A maeʻa ona fesoʻotaʻi le uaea taʻitaʻia i le ki faʻatonutonu, e faʻafesoʻotaʻi i le sapalai eletise tolu-vaega.

(4) Mea e matauina i le taimi o le faʻapipiʻiina:
1. Afai e maua se fa'alavelave fa'afuase'i i le taimi o le pamu, liliu pe toso le paipa vai e fa'ato'ilalo ai le mea fa'amau. Afai e le aoga lava faiga eseese, faamolemole aua le faamalosia le pamu i lalo e aloese ai mai le faaleagaina o le pamu eletise ma le vaieli.
2. I le taimi o le faʻapipiʻiina, e tatau ona tuʻu se paʻu paʻu i le flange o paipa taʻitasi ma faʻapipiʻi tutusa.
3. A tuu i lalo le pamu vai i totonu o le vaieli, e tatau ona tuʻu i le ogatotonu o le paipa vaieli e puipuia ai le pamu mai le faʻasaga i le puipui o le vaieli mo se taimi umi, ma mafua ai ona tete le pamu ma salu ma mu le afi. .
4. Fuafua le loloto o le pamu vai i le pito i lalo o le vaieli e tusa ai ma tulaga o le tafe o le oneone ma le palapala o le vaieli. Aua le tanumia le pamu i le palapala. O le mamao mai le pamu vai i le pito i lalo o le vaieli e masani lava e le itiiti ifo i le 3 mita (silasila i le Ata 2).
5. O le loloto o le vai o le pamu vai e tatau ona le itiiti ifo i le 1-1.5 mita mai le maualuga o le vai i le node o le vai (silasila i le Ata 2). A leai, e mafai ona faigofie ona faʻaleagaina le paʻu vai.
6. O le si'itia o le pamu vai e le mafai ona maualalo tele. A leai, e tatau ona fa'apipi'i se alavai faitoto'a i luga o le paipa vai e fa'atonutonu ai le tafe o le pamu i le nofoaga fa'atatau e puipuia ai le afi mai le mamafa ma mu ona o le tele o tafega.
7. A oʻo ina tamoʻe le pamu vai, e tatau ona faʻaauau pea le gaosiga o le vai ma e oʻo lava, o le taimi nei e tatau ona mautu (i lalo o tulaga faigaluega faʻatulagaina, e masani lava e le sili atu i le 10% o le taimi nei faʻamauina), ma e le tatau ona i ai se vibration poʻo le pisa. Afai ei ai se faaletonu, e tatau ona taofi le masini e suʻe le mafuaʻaga ma faʻaumatia.
8. A faʻapipiʻi, faʻalogo lelei i le faʻatulagaina o le uaea faʻavae afi (silasila i le Ata 2). Afai o le paipa vai o se paipa u'amea, ta'ita'i mai le fa'amau o le vaieli; pe a avea le paipa vai o se paipa palasitika, taʻitaʻia mai le faʻailoga o le pamu eletise.

• 1. A maeʻa ona faʻapipiʻi le pamu submersible, siaki le faʻaogaina o le insulation ma le tolu-vaega faʻatautaia mai le ki, siaki pe sese le meafaigaluega ma le fesoʻotaʻiga o mea amata, pe a leai se faʻafitauli, e mafai ona amata le masini faʻataʻitaʻiga, ma mataʻituina pe sili atu le fua faʻatatau o le meafaifaʻaili i le voltage faʻamaonia ma le taimi nei o loʻo faʻamaonia i luga o le nameplate pe a maeʻa le amataga, ma mataʻituina pe o le pamu o loʻo i ai le pisapisao ma le vibration, ma faʻaogaina pe a masani mea uma.
• 2. A maeʻa le faʻaogaina muamua o le pamu mo le fa itula, e tatau ona tapuni le afi e faʻataʻitaʻi vave le faʻaogaina o le vevela, ma o lona tau e le tatau ona itiiti ifo i le 0.5 megaohm.
• 3. A maeʻa ona tapunia le pamu, e tatau ona amata pe a uma le lima minute e puipuia ai le koluma vai i totonu o le paipa mai le toe faʻaleleia atoatoa ma mafua ai le tele o le afi afi ma le susunuina.
• 4. A maeʻa ona tuʻuina le pamu i le gaioiga masani, ina ia faʻaumiina lona ola tautua, e tatau ona siaki pe o le voltage tuʻuina atu, galue i le taimi nei ma le faʻaogaina o le insulation e masani lava. Afai e maua tulaga nei, e tatau ona tapuni vave le pamu e foia faafitauli.
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• - I le tulaga faʻatulagaina, o le taimi nei e sili atu i le 20%.
• - O le maualuga o le vai e pa'ū i le vaega o le vai, ma mafua ai le vai vavao.
• - O le pamu fa'afefeteina e tele le vibration po'o le pisa.
• - E la'ititi ifo ile 340 volts le eletise.
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• 5.A fuse is burned out.
• 6.The water supply pipe is damaged.
• 7.The motor's thermal insulation resistance is lower than 0.5 megaohm.
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• Unit disassembly:
• 1.Untie the cable tie, remove the pipeline part, and 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 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, tuu i fafo le vai i totonu o le afi (aemaise lava i le taumalulu e puipuia ai le afi mai le malulu), ma nonoa lelei le uaea.

 2, teu i totonu o se potu i totonu e aunoa ma ni mea pala ma kasa, ma le vevela i lalo ole 40 °C.

 3, faʻaaogaina umi e tatau ona gauai atu i le puipuia o le ele o pamu submersible.

01 Vaivai loloto

02 Suavai maualuga

03 vai mai mauga 

04 vai olo

05 Fa'asusu fa'ato'aga

06 fa'asusuina o togalaau

07 vai inu vai

08 vai aiga