200QJB Pompa Submersible Sumur

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.

introduksi Brief saka struktur: bagean pump utamané dumadi saka poros pump, impeller, cangkang pangalihan, bantalan karet, mriksa awak tutup (bagian opsional) lan komponen liyane. Motor part utamané dumadi saka basa, meksa ngatur film, tikaman prewangan, tikaman piring, ngisor guide prewangan jog, stator, rotor, guide ndhuwur prewangan jog, wedhi ring, bagean welingan banyu, kabel lan komponen liyane.

Fitur utama produk kalebu:

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, Kanggo nyegah wedhi ing banyu sumur mlebu motor, ujung ndhuwur poros motor dilengkapi rong segel minyak, lan cincin pasir dipasang kanggo mbentuk struktur pencegahan pasir.

 3, Supaya batang pompa ora mlaku nalika diwiwiti, poros pompa lan poros motor disambungake kanthi kopling, lan bantalan dorong ndhuwur dipasang ing sisih ngisor motor.

 4, Pelumasan motor lan bantalan pompa yaiku pelumasan banyu.

 5, Motor stator nduwurke tumpukan digawe saka kualitas dhuwur submersible motor nduwurke tumpukan kabel, karo kinerja jampel dhuwur.

 6, pump dirancang dening komputer CAD, karo struktur prasaja lan kinerja technical apik.

(1) Preparation sadurunge instalasi:
1. Priksa manawa pompa submersible cocog karo kahanan panggunaan lan ruang lingkup sing ditemtokake ing manual.
2. Nggunakake obiect abot karo diameteripun witjaksono menyang diameteripun njaba maksimum pump submersible, ngukur apa inneldiameter saka wellbore bisa pas pump submersible, lan ngukur apa ambane sumur meets syarat instalasi.
3. Priksa manawa sumur sumur resik lan banyu sumur keruh. Aja nggunakake pompa listrik submersible kanggo ngumbah lendhut pompa welor lan banyu pasir supaya ora rusak sadurunge pompa listrik submersible.
4. Priksa manawa posisi clamp instalasi welhead cocok lan apa bisa tahan kualitas kabeh unit
5. Priksa manawa komponen pompa submersible wis lengkap lan dipasang kanthi bener miturut diagram perakitan ing manual Copot layar panyaring lan puterake kopling kanggo ndeleng apa rotasi kanthi fleksibel
6. Copot sekrup banyu lan isi rongga motor kanthi banyu sing resik lan ora korosif (cathetan, manawa kanggo ngisi), banjur kencengake sekrup banyu. Sawise 12 jam injeksi banyu, ing resistance jampel saka motor ngirim ora kurang saka 150M Q nalika diukur karo 500V goyang meja.
7. Sambungan kabel, ngethok lengen karet 120mm saka siji ujung kabel sing metu lan kabel sing cocog karo piso tukang listrik banjur stagger dawa telung kabel inti ing wangun stepped, copot inti tembaga 20mm, scrape saka oksida lapisan ing njaba kabel tembaga karo piso utawa kain wedhi, lan masang loro kabel disambungake ends ing palirs.Sawise naleni lapisan tightly karo kabel tembaga nggoleki, solder iku sak tenane lan kuwat, lan wedhi sembarang. burrs ing lumahing. Banjur, kanggo telung joints, gunakake tape insulasi polyvester kanggo mbungkus kanthi cara setengah ditumpuk kanggo telung laver. Bungkus rong ujung lapisan bungkus kanthi kenceng karo benang nyion, banjur gunakake cara setengah ditumpuk kanggo mbungkus tape kanggo telung lapisan. Bungkus outellayer kanthi tape insulasi tekanan dhuwur kanggo telung lapisan. Pungkasan, lempitan telung untaian lan bola-bali bungkus limang lapisan kanthi tape tekanan dhuwur. Saben lapisan kudu tightly disambungake, lan joints interlayer kudu nyenyet lan fimm kanggo nyegah banyu saka penetrating lan ngrusak jampel, Sawise mbungkus, rendhem ing banyu ing suhu kamar saka 20 'c kanggo 12 jam, lan ngukur resistance jampel karo goyang meja. , sing ngirim ora kurang saka 100M Ω

Diagram proses pengkabelan kabel minangka nderek:

8. Gunakake multimeter kanggo mriksa apa kabel telung phase disambungake lan apa resistance DC kira-kira imbang.
9. Priksa manawa sirkuit lan trafo kapasitas overloaded, lan banjur nyambungake ngalih pangayoman kakehan utawa miwiti peralatan. Waca Tabel 2 kanggo model tartamtu, banjurPour ember banyu menyang kumpa banyu saka stopkontak pump banyu kanggo lubricate bantalan karet ing kumpa, lan banjur sijine pump listrik submersible mujur lan ajeg.Mulai (ora luwih saka siji detik) lan priksa manawa arah setir cocog karo tandha setir. Yen ora, ganti loro konektor kabel telung fase. Banjur pasang filter lan siyap mudhun sumur. Yen digunakake ing acara khusus (kayata selokan, selokan, kali, blumbang, blumbang, lan sapiturute), pompa listrik kudu dilebokake kanthi andal.

(2) Peralatan lan piranti instalasi:
1. Siji pasang rentengan ngangkat luwih saka rong ton.
2. Tripod kanthi dhuwur vertikal ora kurang saka patang meter.
3. Rong tali gantung (tali kawat) sing bisa nanggung bobot luwih saka siji ton (bisa nanggung bobot saka set lengkap pompa banyu).
4. Pasang rong pasang clamps (splints).
5. Kunci pas, palu, obeng, piranti lan piranti listrik, lsp.

(3) Instalasi pompa listrik:
1. Diagram instalasi pompa listrik submersible ditampilake ing Gambar 2. Dimensi instalasi spesifik ditampilake ing Tabel 3 "Dhaptar Dimensi Instalasi Pompa Listrik Submersible".

2. Pompa listrik submersible kanthi sirah kurang saka 30 meter bisa diangkat langsung menyang sumur nggunakake selang lan tali kawat utawa tali rami liyane sing bisa nanggung bobot kabeh mesin, pipa banyu, lan banyu ing pipa.

3. Pumps kanthi sirah luwih saka 30 meter nggunakake pipa baja, lan urutan instalasi kaya ing ngisor iki:
①Gunakake penjepit kanggo ngapit ujung ndhuwur bagean pompa banyu (motor lan pompa banyu wis disambungake ing wektu iki), angkat nganggo rantai gantung, lan alon-alon dasi menyang sumur nganti pasang clamp ing sirah sumur lan copot ranté gantung.
② Gunakake sepasang klem liyane kanggo njepit pipa, angkat nganggo rante gantung 15 cm adoh saka flange, banjur mudhunake alon-alon. Antarane flange pipe lan flange pumpLebokake pad karet ing panggonan lan kenceng pipa lan pompa roto-roto nganggo bolts, perkakas lan spring washers.
③ Angkat pompa submersible rada, copot clamp ing mburi ndhuwur pump banyu, dasi kabel kuwat menyang pipa banyu karo plastik tape, lan alon dasi mudhun nganti Clamp diselehake ing wellhead.
④Gunakake cara sing padha kanggo naleni kabeh pipa banyu menyang sumur.
⑤Sawise kabel timbal-metu disambungake menyang saklar kontrol, disambungake menyang sumber daya telung fase.

(4) Bab sing kudu digatekake sajrone instalasi:
1. Yen ana fenomena jamming nalika proses pumping, nguripake utawa narik pipa banyu kanggo ngatasi titik jamming. Yen macem-macem langkah isih ora bisa, please Aja meksa kumpa mudhun kanggo ngindhari karusakan ing pompa listrik submersible lan sumur.
2. Sajrone instalasi, pad karet kudu diselehake ing flange saben pipa lan tightened roto-roto.
3. Nalika pompa banyu diturunake menyang sumur, kudu diselehake ing tengah pipa sumur supaya pompa ora mlaku ing tembok sumur nganti suwe, nyebabake pompa kedher lan motor nyapu lan diobong. .
4. Nemtokake ambane pompa banyu ing ngisor sumur miturut kondisi pasir lan lempung sing mili. Aja ngubur pompa ing lendhut. Jarak saka pompa banyu menyang dhasar sumur umume ora kurang saka 3 meter (pirsani Gambar 2).
5. Ambane entri banyu saka pompa banyu kudu ora kurang saka 1-1,5 meter saka tingkat banyu dinamis menyang simpul inlet banyu (pirsani Gambar 2). Yen ora, bantalan pompa banyu bisa gampang rusak.
6. Angkat pompa banyu ora bisa sithik banget. Yen ora, katup gapura kudu dipasang ing pipa banyu sumur kanggo ngontrol aliran pompa ing titik aliran sing dirating kanggo nyegah motor kakehan lan kobong amarga tingkat aliran gedhe.
7. Nalika pompa banyu mlaku, output banyu kudu terus-terusan lan malah, arus kudu stabil (ing kondisi kerja sing dirating, umume ora luwih saka 10% saka arus sing dirating), lan ora ana getaran utawa gangguan. Yen ana kelainan, mesin kudu mandheg kanggo ngerteni sababe lan ngilangi.
8. Nalika nginstal, mbayar manungsa waé menyang setelan saka kabel grounding motor (ndeleng Figure 2). Nalika pipa banyu minangka pipa baja, mimpin saka clamp wellhead; nalika pipa banyu minangka pipa plastik, mimpin saka tandha grounding pompa listrik.

• 1. Sawise pompa submersible dipasang, priksa resistensi insulasi lan konduksi telung fase saka saklar maneh, priksa manawa instrumen lan sambungan peralatan wiwitan salah, yen ora ana masalah, mesin uji coba bisa diwiwiti, lan mirsani apa maca Indikator saka instrument ngluwihi voltase dirating lan saiki kasebut ing nameplate sawise wiwitan, lan mirsani apa pump wis gangguan lan kedadean geter, lan sijine menyang operasi yen kabeh iku normal.
• 2.Sawise operasi pisanan saka pump kanggo patang jam, motor kudu mati kanggo nyoba resistance jampel termal cepet, lan regane ngirim ora kurang saka 0,5 megaohm.
• 3.After pump dipateni, iku kudu diwiwiti sawise limang menit kanggo nyegah kolom banyu ing pipo saka kang rampung reflowed lan nyebabake motor gedhe banget saiki lan burnout.
• 4.After pump wis sijine menyang operasi normal, supaya ndawakake umur layanan, iku perlu kanggo mriksa apa voltase sumber, saiki apa lan resistance jampel normal ajeg. Yen kahanan ing ngisor iki ditemokake, pompa kudu langsung mati kanggo ngatasi masalah.
•  
• - Ing kondisi dirating, saiki ngluwihi 20%.
• - Tingkat banyu dinamis mudhun menyang bagean inlet banyu, nyebabake banyu intermiten.
• - Pompa submersible duwe geter utawa swara sing abot.
• - Tegangan suplai luwih murah tinimbang 340 volt.
•  
• 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.
•  
• 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, sijine metu banyu ing growong motor (utamané ing mangsa kanggo nyegah motor saka pembekuan), lan dasi kabel uga.

 2, simpen ing kamar njero ruangan tanpa zat korosif lan gas, kanthi suhu ing ngisor 40 °C.

 3, nggunakake long-term kudu mbayar manungsa waé kanggo Nyegah teyeng saka pumps submersible.

01 Intake banyu sumur jero

02 Sumber banyu dhuwur

03 banyu gunung 

04 banyu menara

05 Irigasi Pertanian

06 irigasi kebon

07 intake banyu kali

08 banyu omah