Suitable for underground hot water mining with water temperature below 100°C, with heat resistance, corrosion resistance, aging resistance and other characteristics
This product is a powerful three-phase AC 380V (tolerance ± 5%), 50HZ (tolerance ± 1%) electric pump, suitable for all kinds of occasions need high-power pump. Its design considers a variety of water quality factors, including water temperature not higher than 20 °C, solid impurities content is not greater than 0.01%, PH value is 6.5-8.5, hydrogen sulfide content is not greater than 1.5mg/L, chloride ion content is not greater than 400mg/L, etc. The product adopts a closed or water immersion wet structure of the motor, before use in the submersible motor chamber filled with clean water to prevent empty fill. Requirements in strict accordance with the requirements of the matching cable and equipped with external overload protection device. To ensure stable operation, the submersible pump must be completely immersed in water operation, the insertion depth shall not exceed 70 meters, and the distance from the bottom of the well shall not be less than 3 meters. In addition, the pump shall not be a no-load test before start. In general, this product has the characteristics of high efficiency and stability, suitable for a variety of pump tasks in harsh environment.
Model | Aliran (m3/jam) | Kepala (M) |
Kecepatan putar (perubahan/titik) |
Pompa air(%) | Toko diameter (mm) |
Dapat diterapkan dengan baik diameter (mm) |
Dinilai daya (KW) |
Dinilai tegangan (V) |
Dinilai saat ini (A) |
Efisiensi motorik (%) | faktor dayacosφ | Satuan Ukuran Radial Maksimum (mm) |
Komentar | |||||||||
125QJ5-34 | 5 | 34 | 2850 | 53 | 40 | 125di atas | 1.5 | 380 | 4.23 | 70.0 | 0.77 | 118 | ||||||||||
125QJ5-51 | 51 | 2.2 | 6.03 | 72.0 | 0.77 | |||||||||||||||||
125QJ5-68 | 68 | 3 | 8.01 | 73.0 | 0.78 | |||||||||||||||||
125QJ5-85 | 85 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ5-102 | 102 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ5-119 | 119 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ10-24 | 10 | 24 | 2850 | 60 | 50 | 125di atas | 1.5 | 380 | 4.23 | 70.0 | 0.77 | 118 | ||||||||||
125QJ10-32 | 32 | 2.2 | 6.03 | 72.0 | 0.77 | |||||||||||||||||
125QJ10-48 | 48 | 3 | 8.01 | 73.0 | 0.78 | |||||||||||||||||
125QJ10-56 | 56 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ10-72 | 72 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ10-80 | 80 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ10-104 | 104 | 7.5 | 19.0 | 76.0 | 0.79 | |||||||||||||||||
125QJ10-120 | 10 | 120 | 2850 | 60 | 50 | 125di atas | 7.5 | 380 | 19.0 | 76.0 | 0.79 | 118 | ||||||||||
125QJ10-136 | 136 | 9.2 | 22.7 | 77.0 | 0.8 | |||||||||||||||||
125QJ15-36 | 15 | 36 | 2850 | 63 | 50 | 125di atas | 2.2 | 380 | 6.03 | 72.0 | 0.77 | 118 | ||||||||||
125QJ15-39 | 39 | 3 | 8.01 | 73.0 | 0.78 | |||||||||||||||||
125QJ15-46 | 46 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ15-52 | 52 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ15-59 | 59 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ15-65 | 65 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ15-78 | 78 | 7.5 | 19.0 | 76.0 | 0.79 | |||||||||||||||||
125QJ15-91 | 91 | 7.5 | 19.0 | 76.0 | 0.79 | |||||||||||||||||
125QJ15-104 | 104 | 9.2 | 22.7 | 77.0 | 0.8 | |||||||||||||||||
125QJ20-16 | 20 | 16 | 2850 | 64 | 50 | 125di atas | 2.2 | 380 | 6.03 | 72.0 | 0.77 | 118 | ||||||||||
125QJ20-24 | 24 | 3 | 8.01 | 73.0 | 0.78 | |||||||||||||||||
125QJ20-32 | 32 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ20-40 | 40 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ20-48 | 48 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ20-56 | 56 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ20-64 | 64 | 7.5 | 19.0 | 76.0 | 0.79 | |||||||||||||||||
125QJ20-72 | 72 | 7.5 | 19.0 | 76.0 | 0.79 | |||||||||||||||||
125QJ20-80 | 80 | 9.2 | 22.7 | 77.0 | 0.8 | |||||||||||||||||
125QJ25-12 | 25 | 12 | 2850 | 64 | 65 | 125di atas | 2.2 | 380 | 6.03 | 72.0 | 0.77 | 118 | ||||||||||
125QJ25-18 | 18 | 3 | 8.01 | 73.0 | 0.78 | |||||||||||||||||
125QJ25-24 | 24 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ25-30 | 30 | 4 | 10.53 | 74.0 | 0.78 | |||||||||||||||||
125QJ25-36 | 36 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ25-48 | 48 | 7.5 | 19.0 | 76.0 | 0.79 | |||||||||||||||||
125QJ25-60 | 60 | 9.2 | 22.7 | 77.0 | 0.8 | |||||||||||||||||
125QJ32-24 | 32 | 24 | 2850 | 64 | 80 | 125di atas | 4 | 380 | 10.53 | 74.0 | 0.78 | 118 | ||||||||||
125QJ32-30 | 30 | 5.5 | 14.1 | 75.0 | 0.79 | |||||||||||||||||
125QJ32-42 | 42 | 7.5 | 19.0 | 76.0 | 0.79 | |||||||||||||||||
125QJ32-54 | 54 | 9.2 | 22.7 | 77.0 | 0.8 | |||||||||||||||||
125QJ5-240 | 5 | 240 | 2850 | 40 | 125di atas | 11 | 380 | 26.28 | 118 | |||||||||||||
125QJ5-280 | 280 | 13 | 30.87 | |||||||||||||||||||
125QJ5-320 | 320 | 15 | 35.62 | |||||||||||||||||||
125QJ10-180 | 10 | 180 | 2850 | 50 | 125di atas | 11 | 380 | 26.28 | 118 | |||||||||||||
125QJ10-210 | 210 | 13 | 30.87 | |||||||||||||||||||
125QJ10-240 | 240 | 15 | 35.62 | |||||||||||||||||||
125QJ15-120 | 15 | 120 | 2850 | 50 | 125di atas | 11 | 380 | 26.28 | 118 | |||||||||||||
125QJ15-142 | 142 | 13 | 30.87 | |||||||||||||||||||
125QJ15-162 | 162 | 15 | 35.62 | |||||||||||||||||||
125QJ20-100 | 20 | 100 | 2850 | 50 | 125di atas | 11 | 380 | 26.28 | 118 | |||||||||||||
125QJ20-120 | 120 | 13 | 30.87 | |||||||||||||||||||
125QJ20-136 | 136 | 15 | 35.62 | |||||||||||||||||||
125QJ25-82 | 25 | 82 | 2850 | 65 | 125di atas | 11 | 380 | 26.28 | 118 | |||||||||||||
125QJ25-97 | 97 | 13 | 30.87 | |||||||||||||||||||
125QJ25-110 | 110 | 15 | 35.62 | |||||||||||||||||||
125QJ32-68 | 32 | 68 | 2850 | 80 | 125di atas | 11 | 380 | 26.28 | 118 | |||||||||||||
125QJ32-80 | 80 | 13 | 30.87 | |||||||||||||||||||
125QJ32-92 | 92 | 15 | 35.62 | |||||||||||||||||||
125QJ40-46 | 40 | 46 | 2850 | 80 | 125di atas | 11 | 380 | 26.28 | 118 | |||||||||||||
125QJ40-54 | 54 | 13 | 30.87 | |||||||||||||||||||
125QJ40-62 | 62 | 15 | 35.62 |
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, strictly according to the provisions of the pump lift, flow range of use, to prevent low flow or high lift pumping force, the thrust bearing and other parts of the wear, the motor overload burned 6, after the pump down the well, the measurement of the motor to the ground insulation resistance should not be less than 100M, after the start to observe the voltage and current, check the motor winding insulation, whether in line with the requirements; pump storage location temperature if less than freezing point, should be dry the water in the motor cavity, prevent the motor cavity water ice damage caused by low temperature.
The pump parts are mainly composed of pump shaft, impeller, shunt shell, rubber bearing, check valve body (optional) and other components. 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 components. The motor is a water-filled submersible three-phase asynchronous motor, which is filled with water to cool the motor and lubricate the bearing. The pressure regulating diaphragm at the bottom is used to adjust the difference in internal water expansion and contraction pressure caused by the temperature rise of the motor. In order to prevent the sand in the well water from entering the motor, two oil seals are installed at the upper end of the motor shaft extension, and a sand discharging ring is installed to form a sand discharging structure. In order to prevent the pump shaft from jumping when starting, the pump shaft is connected with the motor shaft through a coupling, and a thrust bearing is installed at the lower part of the motor. The lubrication of the motor and the pump bearing is water lubrication. The stator winding of the motor adopts high quality submersible motor winding wire, with high insulation performance. The pump adopts computer CAD design, with simple structure and excellent technical performance.

(1) Persiapan sebelum pemasangan:
1. Periksa apakah pompa submersible memenuhi kondisi penggunaan dan cakupan yang ditentukan dalam manual.
2. Dengan menggunakan benda berat dengan diameter sama dengan diameter luar maksimum pompa submersible, ukur apakah diameter dalam lubang sumur dapat memuat pompa submersible, dan ukur apakah kedalaman sumur memenuhi persyaratan pemasangan.
3. Periksa apakah lubang sumur bersih dan air sumur keruh. Jangan sekali-kali menggunakan pompa listrik submersible untuk mencuci air lumpur dan pasir pompa welor untuk menghindari kerusakan dini pada pompa listrik submersible.
4. Periksa apakah posisi klem pemasangan kepala las sudah sesuai dan apakah dapat menahan kualitas seluruh unit
5. Periksa apakah komponen pompa submersible sudah lengkap dan terpasang dengan benar sesuai diagram perakitan di manual. Lepaskan layar filter dan putar kopling untuk melihat apakah berputar secara fleksibel
6. Buka sekrup air dan isi rongga motor dengan air bersih yang tidak korosif (catatan, pastikan untuk mengisinya), kemudian kencangkan sekrup air. Setelah 12 jam injeksi air, resistansi isolasi motor tidak boleh kurang dari 150M Q bila diukur dengan meja goyang 500V.
7. Sambungan kabel, potong selongsong karet 120mm dari salah satu ujung kabel keluar dan kabel yang cocok dengan pisau listrik, lalu goyangkan panjang ketiga kabel inti dalam bentuk berundak, kupas inti tembaga 20mm, kikis oksidanya Lapisi bagian luar kawat tembaga dengan pisau atau kain pasir, lalu masukkan kedua ujung kawat yang tersambung ke dalam palir. Setelah lapisan diikat erat dengan kawat tembaga halus, solder secara menyeluruh dan kuat, lalu pasir apa saja. gerinda di permukaan. Kemudian untuk ketiga sambungan tersebut, gunakan isolasi polyvester untuk membungkusnya secara setengah bertumpuk untuk tiga lavers. Lilitkan kedua ujung lapisan pembungkus rapat-rapat dengan benang nyion, kemudian gunakan cara setengah tumpuk untuk membungkus selotip sebanyak tiga lapis. Bungkus lapisan luar dengan pita insulasi bertekanan tinggi sebanyak tiga lapis. Terakhir, lipat ketiga helai menjadi satu dan bungkus berulang kali menjadi lima lapisan dengan pita bertekanan tinggi. Setiap lapisan harus terikat erat, dan sambungan antar lapisan harus rapat dan kokoh untuk mencegah air masuk dan merusak isolasi. Setelah dibungkus, rendam dalam air pada suhu kamar 20'c selama 12 jam, dan ukur ketahanan isolasi dengan meja pengocok. , yang tidak boleh kurang dari 100M Ω
Diagram proses pengkabelan kabel terlampir adalah sebagai berikut:
8. Gunakan multimeter untuk memeriksa apakah kabel tiga fasa tersambung dan apakah resistansi DC kira-kira seimbang.
9. Periksa apakah rangkaian dan kapasitas trafo kelebihan beban, lalu sambungkan sakelar proteksi kelebihan beban atau peralatan starter. Lihat Tabel 2 untuk model tertentu, laluTuangkan seember air ke dalam pompa air dari stopkontak pompa air untuk melumasi bantalan karet di pompa, lalu letakkan pompa listrik submersible dengan tegak dan stabil.Mulai (tidak lebih dari satu detik) dan periksa apakah arah kemudi sesuai dengan tanda kemudi. Jika tidak, tukar dua konektor kabel tiga fasa. Kemudian pasang filter dan bersiap untuk turun ke sumur. Jika digunakan pada acara-acara khusus (seperti parit, parit, sungai, kolam, kolam, dll.), pompa listrik harus diarde dengan baik.
(2) Peralatan dan perkakas instalasi:
1. Sepasang rantai pengangkat lebih dari dua ton.
2. Tripod dengan tinggi vertikal minimal empat meter.
3. Dua buah tali gantung (tali kawat) yang mampu menahan beban lebih dari satu ton (dapat menahan beban satu set pompa air lengkap).
4. Pasang dua pasang klem (belat).
5. Kunci pas, palu, obeng, perkakas dan instrumen listrik, dll.
(3) Instalasi pompa listrik:
1. Diagram pemasangan pompa listrik submersible ditunjukkan pada Gambar 2. Dimensi pemasangan spesifik ditunjukkan pada Tabel 3 “Daftar Dimensi Pemasangan Pompa Listrik Submersible”.
2. Pompa listrik submersible dengan head kurang dari 30 meter dapat diangkat langsung ke dalam sumur dengan menggunakan selang dan tali kawat atau tali rami lainnya yang dapat menahan seluruh beban mesin, pipa air, dan air di dalam pipa.
3. Pompa dengan head lebih dari 30 meter menggunakan pipa baja, dan urutan pemasangannya sebagai berikut:
①Gunakan penjepit untuk menjepit ujung atas bagian pompa air (saat ini motor dan pompa air sudah tersambung), angkat dengan rantai gantung, dan ikat perlahan ke dalam sumur hingga Pasang penjepit di kepala sumur dan lepaskan rantai gantung.
② Gunakan klem lain untuk menjepit pipa, angkat dengan rantai gantung sejauh 15 cm dari flensa, dan turunkan perlahan. Antara flensa pipa dan flensa pompaPasang bantalan karet pada tempatnya dan kencangkan pipa dan pompa secara merata dengan baut, mur, dan ring pegas.
③ Angkat sedikit pompa submersible, lepaskan klem di ujung atas pompa air, ikat kuat kabel ke pipa air dengan selotip plastik, dan ikat perlahan hingga klem dipasang di kepala sumur.
④Gunakan cara yang sama untuk mengikat semua pipa air ke dalam sumur.
⑤Setelah kabel keluar dihubungkan ke sakelar kontrol, kabel dihubungkan ke catu daya tiga fase.
(4) Hal-hal yang perlu diperhatikan selama instalasi:
1. Jika ditemukan fenomena kemacetan pada saat proses pemompaan, putar atau tarik pipa air untuk mengatasi titik kemacetan tersebut. Jika berbagai tindakan masih tidak berhasil, mohonJangan paksa pompa turun untuk menghindari kerusakan pada pompa listrik submersible dan sumur.
2. Selama pemasangan, bantalan karet harus ditempatkan pada flensa setiap pipa dan dikencangkan secara merata.
3. Pada saat pompa air diturunkan ke dalam sumur, sebaiknya ditempatkan di tengah-tengah pipa sumur agar pompa tidak bekerja terlalu lama pada dinding sumur sehingga menyebabkan pompa bergetar dan motor menyapu dan terbakar. .
4. Tentukan kedalaman pompa air sampai ke dasar sumur sesuai dengan kondisi aliran pasir dan lanau sumur. Jangan mengubur pompa di dalam lumpur. Jarak pompa air ke dasar sumur umumnya tidak kurang dari 3 meter (lihat Gambar 2).
5. Kedalaman masuknya air dari pompa air harus setidaknya 1-1,5 meter dari ketinggian air dinamis ke simpul saluran masuk air (lihat Gambar 2). Jika tidak, bantalan pompa air akan mudah rusak.
6. Daya angkat pompa air tidak boleh terlalu rendah. Jika tidak, katup gerbang perlu dipasang pada pipa air kepala sumur untuk mengontrol aliran pompa pada titik aliran terukur guna mencegah motor kelebihan beban dan terbakar karena laju aliran yang besar.
7. Saat pompa air bekerja, keluaran air harus terus menerus dan merata, arus harus stabil (dalam kondisi kerja terukur, umumnya tidak lebih dari 10% arus terukur), dan tidak boleh ada getaran atau kebisingan. Jika terdapat kelainan, sebaiknya mesin dihentikan untuk mengetahui penyebabnya dan menghilangkannya.
8. Saat memasang, perhatikan pengaturan kabel ground motor (lihat Gambar 2). Jika pipa air berupa pipa baja, arahkan dari klem kepala sumur; bila pipa air berupa pipa plastik, arahkan dari tanda grounding pompa listrik.
- (1)With the continuous development of modern technology, submersible pumps play a crucial role in the field of pumps. After installing the submersible pump, check the insulation resistance and three-phase continuity repeatedly to ensure that there are no errors in the connection between the instrument and the starting equipment. If everything is normal, the test equipment can be started. After starting, observe whether the indication readings of each instrument are correct. If the rated voltage and current specified on the nameplate are exceeded, pay attention to observe whether the pump has any noise or vibration. If everything is normal, it can be put into operation. After the pump runs for four hours for the first time, it should be closed and the thermal insulation resistance of the motor should be tested quickly, and its value should not be less than 0.5 megaohms. After stopping the pump, restart it after five minutes to prevent the water column in the pipeline from completely reversing, resulting in the motor burning due to overcurrent. After the pump is running normally, 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 equipment should be shut down immediately to troubleshoot. The current exceeds 20% under the rated working conditions; the dynamic water level drops to the inlet section, resulting in intermittent drainage; the submersible pump vibrates violently or makes noisy sounds; the supply voltage is lower than 340 volts; any fuse is broken; the water pipe is damaged; The thermal insulation resistance between the motor and the ground is less than 0.5 megaohm.These recommended operating procedures and safety measures ensure the safe operation of the submersible pump, prolong the service life of the equipment, and provide users with a reliable pump choice.
- (2)Unit disassembly:
- 1 untie the cable tie, remove the pipeline part, remove the wire plate.
- 2 unscrew the water release bolt, put the water in the motor chamber.
- 3 remove the filter, loose the fixing screw of the motor shaft on the coupling.
- 4 unscrew 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 the pump shaft and various bumps in the disassembly process.
- 6 the disassembly process of the motor is: (see figure 1) place the motor on the platform, and remove the nut, base, shaft head lock nut, thrust plate, key, lower guide bearing seat, double head bolt from the bottom of the motor in turn. 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 surfaces and fasteners should be coated with sealant. Then they should be assembled in the reverse order of disassembly (the up and down momentum of the motor shaft is about 1 mm after assembly). After assembly, the coupling should be flexible, and then the filter screen test machine.
- (3)The submersible pump should be dismantled and repaired according to Article 5 for each operation year, or less than one year, but the submersible time has reached two years, and the worn parts should be replaced.
1, keluarkan air di rongga motor (terutama di musim dingin untuk mencegah motor membeku), dan ikat kabel dengan baik.
2, simpan di ruangan dalam ruangan tanpa zat dan gas korosif, dengan suhu di bawah 40 °C.
3, penggunaan jangka panjang harus memperhatikan pencegahan karat pada pompa submersible.
- pendorong
- Lengan poros
- Lengan poros karet
-
Cincin penyegel
01 Asupan air sumur dalam
02 Pasokan air bertingkat tinggi
03 persediaan air pegunungan
04 menara air
05 Irigasi pertanian
06 irigasi taman
07 pengambilan air sungai
08 air rumah tangga