150QJP Peep Well Pompa Submersible

QJP series special fountain pump is a fountain pump with higher efficiency developed by our factory. The motor core of the pump is made of high quality cold rolled silicon steel, which makes the pump have good magnetic permeability and will not produce heat when starting frequently. The two ends of the motor rotor are equipped with water-lubricated alloy copper sleeves instead of ball bearings, thus avoiding the problem of easy rust of ball bearings and burnout of motor due to lack of oil. 0JP series pump is also equipped with a variety of intelligent functions, such as over-temperature protection, anti-dry burning protection, etc., to ensure the safe operation of the pump. The pump is suitable for fountain decoration in landscape engineering, square, garden and other different occasions, providing users with efficient and reliable pumping solutions.

1, sumber daya: telung fase AC 380V (toleransi + / - 5%), 50HZ (toleransi + / - 1%).

2, kualitas banyu:

(1) suhu banyu ora luwih saka 20 °C;

(2) isi impurities padhet (rasio massa) ora luwih saka 0,01%;

(3) Nilai PH (pH) 6,5-8,5;

(4) isi hidrogen sulfida ora luwih saka 1,5mg / L;

(5) isi ion klorida ora luwih saka 400mg/L.

3, motor ditutup utawa struktur udan sing diisi banyu, sadurunge nggunakake rongga motor submersible kudu kebak banyu sing resik, kanggo nyegah kebak palsu, banjur kenceng injeksi banyu, baut pelepasan udara, yen ora diijini nggunakake

4, pump submersible kudu rampung submerged ing banyu, ambane nyilem ora luwih saka 70m, ngisor pump submersible saka ngisor sumur ora kurang saka 3m.

5, aliran banyu sumur kudu bisa ketemu output banyu pump submersible lan operasi terus, output banyu pump submersible kudu kontrol ing 0,7 - 1,2 kaping aliran dirating.

6, sumur kudu lurus, pompa submersible ora bisa digunakake utawa dibuwang, mung nggunakake vertikal.

7, pompa submersible kudu cocog karo kabel miturut syarat, lan piranti pangayoman kakehan external.

8, pump wis strictly dilarang tanpa banyu tanpa mbukak mesin test

1, pompa submersible sumur kanggo pompa banyu resik, nglarang sumur anyar, ngompa sedimen lan banyu muddy,

2, sumur pompa banyu voltase kelas 380/50HZ, nggunakake gelar voltase liyane motor submersible kudu selaras. Kabel lemah kudu nggunakake kabel anti banyu, kudu dilengkapi peralatan wiwitan, kayata kothak distribusi, miwiti ora siap kudu umum digunakake fungsi pangayoman lengkap motor, kayata short circuit overloading, pangayoman phase, pangayoman undervoltage, pangayoman grounding, pangayoman idling. , ing cilik saka kahanan ora normal, piranti pangayoman kudu trip tumindak pas wektune.

3, instalasi lan nggunakake pump kudu andal lemah, nglarang push lan narik ngalih nalika tangan lan sikil udan, kudu Cut mati sumber daya sadurunge instalasi lan pangopènan pump, pump nggunakake panggonan kanggo nyiyapake " kanggo nyegah kejut listrik" pratandha sing jelas:

4, mudhun sumur utawa sadurunge instalasi, growong motor kudu kapenuhan banyu suling utawa non-corrosive resik kadhemen nggodhok banyu, ngencengi / bolt banyu, pump ing test run lemah, kudu menyang pump kamar karet lubrication banyu bantalan, cepet miwiti ora luwih saka detik, ndeleng apa setir padha instruction setir. Nalika pump mujur, mbayar manungsa waé kanggo safety, nyegah ciloko overturning.

5, strictly miturut pranata angkat pump, sawetara aliran nggunakake, kanggo nyegah aliran kurang utawa angkat dhuwur pumping pasukan, bantalan tikaman lan bagean liyane saka nyandhang, kakehan motor burned 6, sawise pump mudhun sumur, pangukuran motor kanggo resistance insulasi lemah ngirim ora kurang saka 100M, sawise miwiti kanggo mirsani voltase lan saiki, mriksa motor nduwurke tumpukan jampel, apa ing baris karo syarat; suhu lokasi panyimpenan pump yen kurang saka titik beku, kudu garing banyu growong motor, nyegah karusakan es banyu growong motor disebabake kurang suhu.

The pump part is mainly composed of pump shaft, impeller, flow guide housing, rubber bearing, check valve body (optional) and other parts. The motor part is mainly composed of base, pressure regulating diaphragm, thrust bearing, thrust plate, lower guide bearing seat, stator, rotor, upper guide bearing seat, sand discharging ring, water inlet section, lead cable and other parts. The main features of the product include: the motor is a water-filled wet submersible three-phase asynchronous motor, the motor cavity is filled with clear water for cooling the motor and lubricating the bearing, the pressure regulating diaphragm at the bottom of the motor is used to adjust the pressure difference caused by the heating of the motor. In order to prevent the sand in the well water from entering the motor, the upper end of the motor shaft extension is installed with two oil seals, and the sand discharging ring is installed to form a sand prevention structure. In order to avoid the pump shaft jumping when starting, the pump shaft is connected with the motor shaft through a coupling, and the thrust bearing is installed at the bottom of the motor. The lubrication of the motor and the pump bearing is water lubrication, and the stator winding of the motor uses high quality submersible motor wire with high insulation performance. The pump is designed by computer CAD, with simple structure and superior technical performance.

(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.

When the submersible pump is installed, recheck the insulation resistance and three-phase connectivity of the switch, and check whether there is any error in the connection between the instrument and the starting equipment. If there is no problem, you can start the test machine. After starting, observe whether the indication reading of each instrument is correct. If the rated voltage and current specified on the nameplate are exceeded, observe whether the pump has any noise or vibration. If everything is normal, you can put into operation. After the first start of the pump for four hours, it should be closed and the thermal insulation resistance of the motor should be quickly tested. Its value should not be less than 0.5 megaohm. After stopping the pump, it should be restarted after a five-minute interval to prevent the water column in the pipeline from completely reversing, resulting in the motor burning due to excessive current. 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 shut down immediately to eliminate the fault:

1.the current exceeds 20% under the rated working conditions.

2.the dynamic water level drops to the inlet section, resulting in intermittent drainage.

3.the submersible pump vibrates violently or emits huge noise.

4.the supply voltage is lower than 340 volts.

5.a fuse is blown out.

6.the water pipe is damaged.

7.the thermal insulation resistance of the motor to the ground is less than 0.5 megaohm.

When disassembling the unit:

1.lock the cable, take off the pipeline part, and remove the line protection plate.

2.unscrew the drain bolt, empty all the water in the motor chamber.

3.remove the filter, loosen the screw on the coupling fixed motor shaft.

4.unscrew the bolt connecting the water inlet section and the motor, and separate the pump and the motor (pay attention to the leveling unit 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, guide housing, rotor, impeller. Check the valve body. When removing the impeller, use special tools to loosen the conical sleeve fixed on the impeller. In the process of disassembly and assembly, avoid bending the pump shaft and damaging various parts.

6.the disassembly process of the motor is: (see Figure 1) put the motor on the platform, remove the nut, base, shaft head lock nut, thrust plate, key, lower guide rail, support seat, and tie rod bolt from the bottom of the motor in order, and then take out the rotor (be careful not to damage the wiring harness), and finally remove the connecting part and the upper guide rail bearing seat. When assembling the unit: before assembly, rust and dirt on each part should be cleaned and sealant coated on each mating surface and fastener, then assembled in reverse order of disassembly (motor shaft movement after assembly is about 1 mm), after assembly, coupling should be flexible, then put on the filter for testing. Each submersible pump running for one year, or if the running time is less than one year but has been immersed for two years, it must be disassembled and inspected according to Article 5 to replace worn parts.

 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