200QJB Deep Well Submersible Ponp

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.

Brèf entwodiksyon nan estrikti: se pati ponp sitou ki konpoze de arbr ponp, roue, koki devyasyon, portant kawotchou, tcheke kò valv (pati si ou vle) ak lòt konpozan. Pati motè se sitou ki konpoze de baz, presyon reglemante fim, poussée portant, poussée plak, pi ba gid kote yo pote chèz, stator, rotor, anwo gid kote yo pote chèz, bag sab, seksyon inlet dlo, kab ak lòt konpozan.

Karakteristik prensipal yo nan pwodwi a gen ladan:

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, Yo nan lòd yo anpeche sab la nan dlo a byen antre nan motè a, se fen anwo nan arbr motè a ekipe ak de sele lwil oliv, epi yo enstale yon bag sab pou fòme yon estrikti prevansyon sab.

 3, Yo nan lòd yo anpeche arbr ponp lan soti nan kouri moute lè kòmanse, arbr ponp lan ak arbr motè a konekte pa yon kouple, ak yon anwo poussée portant enstale nan pati ki pi ba nan motè a.

 4, lubrification motè a ak ponp kote yo pote se dlo lubrification.

 5, la liquidation stator motè a fèt ak meyè kalite submersible motè liquidation fil elektrik, ak pèfòmans D' anwo nan syèl la.

 6, ponp lan fèt pa òdinatè CAD, ak estrikti senp ak bon pèfòmans teknik.

(1) Preparasyon anvan enstalasyon:
1. Tcheke si ponp lan submersible satisfè kondisyon itilizasyon yo ak dimansyon ki espesifye nan manyèl la.
2. Sèvi ak yon objè lou ki gen yon dyamèt ki egal a maksimòm dyamèt ekstèn ponp submersible a, mezire si wi ou non dyamèt inelbore a ka anfòm ponp submersible a, epi mezire si pwofondè pi a satisfè kondisyon enstalasyon yo.
3. Tcheke si twou a pwòp epi si dlo a twoub. Pa janm sèvi ak yon ponp elektrik submersible pou lave welor ponp labou ak dlo sab pou evite domaj twò bonè nan ponp elektrik submersible a.
4. Tcheke si pozisyon nan kranpon enstalasyon welhead la apwopriye epi si li ka kenbe tèt ak kalite a nan tout inite a.
5. Tcheke si konpozan ponp submersible yo konplè epi yo enstale byen dapre dyagram asanble a nan manyèl la Retire ekran filtre a epi vire kouple a pou wè si li vire fleksib.
6. Devise vis dlo a ak fillthe motè kavite ak dlo pwòp, ki pa korozivite (nòt. asire w ke ou fil li moute), Lè sa a, sere boulon waterscrew la. Apre 12 èdtan nan piki dlo, rezistans izolasyon motè a pa ta dwe mwens pase 150M Q lè yo mezire ak yon tab tranbleman 500V.
7. Kab jwenti, koupe yon manch kawoutchou 120mm soti nan yon bout nan kab sortan an ak kab la matche ak yon kouto elektrisyen an ekilibre longè twa fil nwayo yo nan yon fòm etap, retire yon nwayo kwiv 20mm, grate nan oksid la. kouch sou deyò fil kwiv la ak yon kouto oswa twal sab, epi mete de pwent fil ki konekte nan palirs.Apre mare kouch la byen sere ak fil kwiv amann, soude li byen ak byen fèm, ak sab nan nenpòt ki. burrs sou sifas la. Lè sa a, pou twa jwenti yo, sèvi ak tep izolasyon polyester pou vlope yo nan yon fason semi anpile pou twa lavè. Vlope de pwent yo nan kouch anbalaj la sere ak fil nyion, ak Lè sa a, sèvi ak yon metòd semi anpile yo vlope kasèt la pou twa kouch. Vlope outellayer a ak tep izolasyon wo-presyon pou twa kouch. Finalman, pliye twa fil yo ansanm epi repete yo vlope yo pou senk kouch ak kasèt wo-presyon. Chak kouch dwe byen mare, ak jwenti yo entèrkouch yo dwe sere ak fimm yo anpeche dlo nan penetrasyon ak domaje izolasyon an, Apre vlope, tranpe nan dlo nan tanperati chanm nan 20 'c pou 12 èdtan, ak mezire rezistans izolasyon ak yon tab souke. , ki pa ta dwe mwens pase 100M Ω

Dyagram pwosesis fil elektrik kab atache a se jan sa a:

8. Sèvi ak yon miltimèt pou tcheke si wi ou non fil twa-faz yo konekte epi si rezistans DC a apeprè ekilibre.
9. Tcheke si sikwi a ak kapasite transfòmatè yo twò chaje, ak Lè sa a, konekte switch la pwoteksyon surcharge oswa ekipman kòmanse. Gade Tablo 2 pou modèl espesifik, ak Lè sa a, Vide yon bokit dlo nan ponp dlo a soti nan priz ponp dlo a wile BEARINGS kawotchou yo nan ponp lan, ak Lè sa a, mete ponp lan submersible elektrik dwat ak fiks. Kòmanse (pa plis pase yon segonn) epi tcheke si direksyon volan an konsistan avèk siy volan an. Si ou pa, chanje nenpòt ki de konektè nan twa-faz kab la. Lè sa a, enstale filtè a epi prepare yo desann pi a. Si yo itilize nan okazyon espesyal (tankou twou, twou, rivyè, etan, etan, elatriye), ponp elektrik la dwe fyab sou tè.

(2) Enstalasyon ekipman ak zouti:
1. Yon pè chenn leve pou plis pase de tòn.
2. Yon trépied ak yon wotè vètikal pa mwens pase kat mèt.
3. De kòd pandye (kòd fil) ki ka pote yon pwa ki gen plis pase yon tòn (ka pote pwa a nan yon seri konplè ponp dlo).
4. Enstale de pè kranpon (atèl).
5. Kle, mato, tournevis, zouti elektrik ak enstriman, elatriye.

(3) Enstalasyon ponp elektrik:
1. Dyagram enstalasyon ponp elektrik submersible a montre nan Figi 2. Dimansyon enstalasyon espesifik yo montre nan Tablo 3 "Lis Dimansyon Enstalasyon ponp elektrik Submersible a".

2. Ponp elektrik submersible ak yon tèt mwens pase 30 mèt ka leve dirèkteman nan pi a lè l sèvi avèk kawotchou ak kòd fil oswa lòt kòd chanv ki ka pote pwa a plen nan machin nan tout antye, tiyo dlo, ak dlo nan tiyo yo.

3. Ponp ak yon tèt ki gen plis pase 30 mèt itilize tiyo asye, ak sekans enstalasyon an se jan sa a:
①Sèvi ak yon kranpon pou sere pwent anwo nan pati ponp dlo a (motè a ak ponp dlo yo te konekte nan moman sa a), leve l ak yon chèn pandye, epi tou dousman mare l nan pi a jiskaske Mete kranpon an sou tèt pi a epi retire li. pandye chèn.
② Sèvi ak yon lòt pè kranpon pou sere yon tiyo, leve l ak yon chenn pandye 15 cm lwen bride a, epi bese l tou dousman. Ant bride tiyo ak bride ponp Mete pad kawotchou a an plas epi sere boulon tiyo a ak ponpe respire ak boulon, nwa ak rondelles prentan.
③ Leve ponp submersible a yon ti kras, retire kranpon an sou pwent anwo ponp dlo a, mare kab la byen fèm nan tiyo dlo a ak yon kasèt plastik, epi tou dousman mare li desann jiskaske kranpon an mete nan tèt pi a.
④Sèvi ak menm metòd pou mare tout tiyo dlo nan pi a.
⑤Apre kab plon an konekte ak switch kontwòl la, li konekte ak ekipman pou pouvwa twa faz la.

(4) Bagay ou dwe sonje pandan enstalasyon:
1. Si yo jwenn yon fenomèn blokis pandan pwosesis ponp lan, vire oswa rale tiyo dlo a simonte pwen an blocage. Si plizyè mezi toujou pa travay, tanpri pa fòse ponp lan desann pou evite domaj nan ponp elektrik submersible ak pi a.
2. Pandan enstalasyon, yo ta dwe mete yon pad kawotchou nan bride chak tiyo epi sere boulon respire.
3. Lè ponp dlo a bese nan pi a, li ta dwe mete l nan mitan tiyo a pou anpeche ponp lan kouri kont miray la byen pou yon tan long, sa ki lakòz ponp lan vibre ak motè a bale ak boule. .
4. Detèmine pwofondè ponp dlo a nan fon pi a dapre sab koule ak kondisyon limon nan pi a. Pa antere ponp lan nan labou. Distans ki soti nan ponp dlo a nan anba a nan pi a se jeneralman pa mwens pase 3 mèt (gade Figi 2).
5. Pwofondè dlo a antre nan ponp dlo a ta dwe pa mwens pase 1-1.5 mèt soti nan nivo dlo dinamik nan ne inlet dlo a (gade Figi 2). Sinon, bi ponp dlo yo ka fasil domaje.
6. Leve ponp dlo a pa ka twò ba. Sinon, yon tiyo pòtay bezwen yo dwe enstale sou tiyo dlo a pou kontwole koule ponp lan nan pwen an koule rated pou anpeche motè a twò chaje ak boule akòz gwo pousantaj koule.
7. Lè ponp dlo a ap kouri, pwodiksyon dlo a ta dwe kontinyèl e menm, aktyèl la ta dwe estab (anba kondisyon travay rated, jeneralman pa plis pase 10% aktyèl la nominal), epi pa ta dwe gen okenn vibrasyon oswa bri. Si gen nenpòt anòmal, yo ta dwe sispann machin nan pou chèche konnen kòz la epi elimine li.
8. Lè w ap enstale, peye atansyon sou anviwònman fil motè a (gade Figi 2). Lè tiyo dlo a se yon tiyo asye, mennen li soti nan kranpon nan wellhead; lè tiyo dlo a se yon tiyo plastik, mennen li soti nan mak baz la nan ponp elektrik la.

• 1.Apre ponp lan submersible enstale, tcheke rezistans nan izolasyon ak kondiksyon twa-faz soti nan switch la ankò, tcheke si enstriman an ak koneksyon an nan ekipman an kòmanse yo mal, si pa gen okenn pwoblèm, machin nan jijman ka kòmanse, epi obsève si lekti endikatè enstriman an depase vòltaj nominal ak aktyèl espesifye sou plak la apre kòmansman an, epi obsève si ponp lan gen bri ak fenomèn Vibration, epi mete an fonksyon si tout bagay nòmal.
• 2.Apre operasyon an premye nan ponp lan pou kat èdtan, motè a ta dwe fèmen pou teste rezistans nan izolasyon tèmik byen vit, ak valè li yo pa ta dwe mwens pase 0.5 megaohm.
• 3.Apre ponp lan fèmen, li ta dwe kòmanse apre senk minit pou anpeche kolòn dlo a nan tiyo a te konplètman reflowed ak sa ki lakòz twòp aktyèl motè ak boule.
• 4.Apre yo mete ponp lan nan operasyon nòmal, yo nan lòd yo pwolonje lavi sèvis li yo, li nesesè yo tcheke si vòltaj la ekipman pou, aktyèl k ap travay ak rezistans izolasyon yo nòmal regilyèman. Si yo jwenn kondisyon sa yo, ponp lan ta dwe fèmen imedyatman pou rezoud pwoblèm.
•  
• - Nan kondisyon an rated, aktyèl la depase 20%.
• - Nivo dlo dinamik desann nan seksyon inlet dlo a, sa ki lakòz dlo tanzantan.
• - Ponp submersible a gen gwo Vibwasyon oswa bri.
• -Vòltaj ekipman pou pi ba pase 340 volts.
•  
• 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, mete dlo a nan kavite motè a (sitou nan sezon fredi pou anpeche motè a konjel), epi mare kab la byen.

 2, magazen nan yon chanm andedan kay la san sibstans korozif ak gaz, ak yon tanperati ki anba a 40 °C.

 3, itilizasyon alontèm yo ta dwe peye atansyon sou prevansyon rouye ponp submersible yo.

01 Konsomasyon dlo byen fon

02 Pwovizyon dlo ki wo

03 rezèv dlo mòn 

04 gwo kay won dlo

05 Irigasyon agrikòl

06 irigasyon jaden

07 konsomasyon dlo rivyè

08 dlo domestik