135QJB Deep Well Submersible Pump

The variable frequency winding design ensures the motor's long-term smooth conversion operation between 1HZ-50HZ, energy saving and longer service life. This product stands out for its advanced technology and efficient performance, which can achieve energy-saving and environmentally friendly operation, while ensuring the stability and reliability of the motor for long-term use. Not only that, its design makes the product with a longer life, bringing more value to users. Whether in home applications or industrial fields, this motor can provide you with excellent performance to meet a variety of needs.

1,Power supply: three-phase AC 380V (tolerance + / - 5%), 50HZ (tolerance + / - 1%).

2, dej zoo:

(1) dej kub tsis siab tshaj 20 ° C;

(2) cov khoom impurities cov ntsiab lus (qhov loj piv) tsis ntau tshaj 0.01%;

(3) PH tus nqi (pH) 6.5-8.5;

(4) cov ntsiab lus hydrogen sulfide tsis ntau dua 1.5mg / L;

(5) chloride ion cov ntsiab lus tsis ntau dua 400mg / L.

3, the motor is a closed or water-filled wet structure, before use the submersible motor cavity must be full of clean water, to prevent false full, and then tighten the water injection, air release bolts, otherwise not allowed to use

4, the submersible pump must be completely submerged in the water, the diving depth is not greater than 70m, the bottom of the submersible pump from the bottom of the well is not less than 3m.

5, cov dej ntws zoo yuav tsum muaj peev xwm ua tau raws li cov twj tso kua dej submersible tso tawm thiab kev ua haujlwm tas mus li, lub twj tso kua mis tso dej tawm yuav tsum tau tswj ntawm 0.7 - 1.2 npaug ntawm qhov ntsuas ntws.

6, lub qhov dej yuav tsum ncaj, lub twj tso kua mis submersible tsis tuaj yeem siv lossis pov tseg, tsuas yog siv ntsug.

7, lub twj tso kua mis submersible yuav tsum tau sib phim nrog lub cable raws li qhov yuav tsum tau ua, thiab cov khoom siv tiv thaiv sab nraud.

8, the pump is strictly prohibited without water no-load test machine.

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, nruj me ntsis raws li cov kev cai ntawm lub twj tso kua mis nqa, ntws ntau yam ntawm kev siv, los tiv thaiv qis ntws los yog siab nqa lub zog, lub thrust bearing thiab lwm qhov chaw ntawm hnav, lub cev muaj zog overload hlawv 6, tom qab lub twj tso kua mis down lub qhov dej, Kev ntsuas ntawm lub cev muaj zog rau hauv av rwb thaiv tsev yuav tsum tsis pub tsawg tshaj 100M, tom qab pib soj ntsuam qhov voltage thiab tam sim no, xyuas lub cev muaj zog winding rwb thaiv tsev, txawm tias nyob rau hauv txoj kab nrog cov kev cai; twj tso kua mis cia qhov chaw kub yog tias tsawg tshaj li qhov chaw khov, yuav tsum tau qhuav lub cev muaj zog kab noj hniav, tiv thaiv lub cev muaj zog kab noj hniav dej dej khov puas los ntawm qhov kub thiab txias.

The pump parts are mainly composed of pump shaft, impeller, shunt shell, rubber bearing, check valve body (optional) and other components. The motor parts are 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, and lead cable.

Cov yam ntxwv tseem ceeb ntawm cov khoom muaj xws li:

The main characteristic of the product is that the pump is a water-immersed three-phase asynchronous motor, and the motor cavity is full of water for cooling the motor and lubricating the bearing. The pressure regulating diaphragm at the bottom of the motor is used to adjust the expansion-contraction pressure difference of the water inside the body caused by the change of temperature. At the same time, in order to prevent the sand particles in the well water from entering the motor, two oil seals are installed at the end of the motor shaft, and the sand discharging ring is installed to form a sand control structure. In order to prevent the pump shaft from beating when starting up, the pump shaft and the motor shaft are connected by a coupling, and the thrust bearing is installed at the bottom of the motor. In addition, the motor and the pump bearing are water-lubricated, and the stator winding of the motor uses high-quality submersible motor winding to ensure high insulation performance. The overall design is made of computer CAD, with simple structure and superior technical performance.

 

(1) Kev npaj ua ntej installation:
1. Xyuas seb lub twj tso kua mis submersible puas ua tau raws li qhov kev siv thiab qhov tshwj xeeb hauv phau ntawv qhia.
2. Siv lub qhov hnyav obiect nrog txoj kab uas hla sib npaug rau qhov siab tshaj plaws sab nraud ntawm lub twj tso kua mis submersible, ntsuas seb qhov inneldiameter ntawm lub qhov dej puas tuaj yeem haum rau lub twj tso kua mis submersible, thiab ntsuas seb qhov dej tob puas ua tau raws li qhov yuav tsum tau ua.
3. Xyuas seb lub qhov dej puas huv si thiab seb cov dej hauv qhov dej puas yog turbid. Tsis txhob siv lub tshuab hluav taws xob submersible los ntxuav lub welor twj av nkos thiab dej xuab zeb kom tsis txhob muaj kev puas tsuaj ntxov rau lub tshuab hluav taws xob submersible.
4. Tshawb xyuas seb txoj haujlwm ntawm lub welhead installation clamp puas haum thiab seb nws puas tuaj yeem tiv taus qhov zoo ntawm tag nrho chav tsev.
5. Tshawb xyuas seb cov twj tso kua dej submersible puas ua tiav thiab teeb tsa kom raug raws li daim duab sib dhos hauv phau ntawv tshem tawm cov ntxaij lim dej thiab tig lub coupling kom pom tias nws tig tau yooj yim.
6. Unscrew cov dej ntsia hlau thiab sau cov kab noj hniav nrog cov dej huv, tsis muaj corrosive (ceeb toom. Nco ntsoov sau nws), tom qab ntawd ceev cov dej screws. Tom qab 12 teev ntawm kev txhaj tshuaj dej, qhov rwb thaiv tsev ntawm lub cev muaj zog yuav tsum tsis txhob tsawg dua 150M Q thaum ntsuas nrog 500V co lub rooj.
7. Cable sib koom tes, txiav tawm lub tes tsho roj hmab 120mm los ntawm ib kawg ntawm cov khoom siv tawm thiab cov khoom sib txuam nrog ib tus neeg siv hluav taws xob riam, stagger qhov ntev ntawm peb cov xov hlau nyob hauv ib kauj ruam, tev tawm 20mm tooj liab tub ntxhais, txhuam cov oxide. txheej nyob rau sab nraud ntawm cov hlau tooj liab nrog ib rab riam los yog cov ntaub xuab zeb, thiab ntxig rau ob txoj hlua txuas rau hauv palir. burrs ntawm qhov chaw. Tom qab ntawd, rau peb lub pob qij txha, siv polyvester rwb thaiv tsev daim kab xev los qhwv lawv nyob rau hauv ib tug semi stacked yam rau peb lavers. Qhwv ob qhov kawg ntawm txheej txheej nruj nreem nrog nyion xov, thiab tom qab ntawd siv cov txheej txheem semi stacked los qhwv daim kab xev rau peb txheej. qhwv lub outellaer nrog high-pressure rwb thaiv tsev daim kab xev rau peb txheej. Thaum kawg, quav peb txoj hlua ua ke thiab rov qhwv lawv rau tsib txheej nrog daim kab xev siab. Txhua txheej yuav tsum tau nruj nreem khi, thiab cov interlayer pob qij txha yuav tsum nruj thiab fimm kom tsis txhob muaj dej los ntawm kev nkag mus thiab ua puas lub rwb thaiv tsev, Tom qab qhwv, tsau nyob rau hauv dej ntawm chav tsev kub ntawm 20 'c rau 12 teev, thiab ntsuas lub rwb thaiv tsev tiv thaiv nrog ib tug co lub rooj. , uas yuav tsum tsis pub tsawg tshaj 100M Ω

Daim duab txuas cable thaiv txheej txheem yog raws li hauv qab no:

8. Siv multimeter los xyuas seb cov xov hlau peb-theem puas txuas thiab seb qhov DC tsis kam yog kwv yees li qhov sib npaug.
9. Xyuas seb puas muaj peev xwm ntawm lub Circuit Court thiab transformer yog overloaded, thiab ces txuas lub overload tiv thaiv hloov los yog pib cov khoom. Saib Table 2 rau cov qauv tshwj xeeb, thiab tom qab ntawd hliv ib lub thoob dej rau hauv lub twj tso kua mis los ntawm lub qhov dej twj tso kua mis kom lubricate cov roj hmab bearings hauv lub twj tso kua mis, thiab tom qab ntawd muab lub twj tso kua mis submersible fais fab tso ncaj thiab khov kho.Start (tsis pub ntau tshaj ib ob) thiab xyuas seb qhov kev taw qhia lub kauj tsheb puas zoo ib yam nrog lub kauj tsheb. Yog tias tsis yog, sib pauv ob qhov txuas ntawm peb-theem cable.Tom qab ntawd nruab lub lim thiab npaj mus rau hauv qhov dej. Yog tias siv rau lub sijhawm tshwj xeeb (xws li kwj dej, kwj dej, dej ntws, pas dej, pas dej, thiab lwm yam), lub twj tso kua mis hluav taws xob yuav tsum muaj kev ntseeg siab.

(2) Kev teeb tsa thiab cov cuab yeej siv:
1. Ib khub nqa cov hlua rau ntau tshaj ob tons.
2. Lub tripod nrog ib txoj kab ntsug qhov siab tsis pub tsawg tshaj plaub meters.
3. Ob txoj hlua dai (xov hlau hlua) uas tuaj yeem nqa tau qhov hnyav ntawm ntau tshaj ib tuj (tuaj yeem lav qhov hnyav ntawm cov twj tso kua dej tiav).
4. Nruab ob khub ntawm clamps (splnts).
5. Wrenches, hammers, ntswj ntsia hlau, cov cuab yeej hluav taws xob thiab cov twj paj nruag, thiab lwm yam.

(3) Hluav taws xob twj tso kua mis installation:
1. Daim duab qhia kev teeb tsa ntawm lub tshuab hluav taws xob submersible yog pom nyob rau hauv daim duab 2. Qhov tshwj xeeb installation qhov ntev yog qhia nyob rau hauv Table 3 "Daim Ntawv Teev Tseg Qhov Loj ntawm Submersible Electric Pump".

2. Cov twj siv hluav taws xob submersible nrog lub taub hau tsawg dua 30 meters tuaj yeem nqa ncaj qha mus rau hauv lub qhov dej siv cov hoses thiab cov hlua hlau lossis lwm cov hlua hemp uas tuaj yeem nqa tau qhov hnyav tag nrho ntawm lub tshuab, cov kav dej, thiab dej hauv cov kav dej.

3. Cov twj tso kua mis nrog lub taub hau ntau dua 30 meters siv cov kav dej steel, thiab cov txheej txheem kev teeb tsa yog raws li hauv qab no:
①Siv lub clamp los tuav lub siab kawg ntawm lub twj tso kua mis (lub cev muaj zog thiab lub twj tso kua dej tau txuas rau lub sijhawm no), nqa nws nrog cov hlua khi, thiab maj mam khi nws mus rau hauv lub qhov dej kom txog thaum muab lub clamp rau ntawm lub qhov dej thiab tshem tawm qhov saw caj dab.
② Siv lwm ob lub clamps los tuav cov yeeb nkab, nqa nrog ib txoj hlua dai 15 cm deb ntawm lub flange, thiab maj mam txo qis. Nruab nrab ntawm cov yeeb nkab flange thiab lub twj tso kua mis flange Muab cov roj hmab tso rau hauv qhov chaw thiab nruj cov yeeb nkab thiab twj tso kua mis sib npaug nrog bolts, ceev thiab lub caij nplooj ntoos hlav ntxhua.
③ Nqa lub twj tso kua mis submersible me ntsis, tshem lub clamp ntawm lub taub dej kawg ntawm lub twj tso kua mis, khi lub cable kom ruaj khov rau hauv cov kav dej nrog ib daim kab xev yas, thiab maj mam khi nws kom txog thaum lub clamp muab tso rau ntawm lub qhov dej.
④ Siv tib txoj kev los khi tag nrho cov kav dej rau hauv qhov dej.
⑤ Tom qab cov hlau lead-tawm txuas nrog rau kev tswj kev hloov, nws txuas nrog peb-theem fais fab mov.

(4) Tej yam yuav tsum nco ntsoov thaum lub installation:
1. Yog tias pom muaj qhov tshwm sim jamming thaum lub sij hawm siv cov txheej txheem, tig los yog rub cov yeeb nkab dej kom kov yeej qhov jamming point. Yog tias ntau yam kev ntsuas tseem tsis ua haujlwm, thov tsis txhob yuam lub twj tso kua mis kom tsis txhob muaj kev puas tsuaj rau lub tshuab hluav taws xob submersible thiab lub qhov dej.
2. Thaum lub sij hawm installation, yuav tsum tau muab tso rau ntawm ib tug roj hmab ncoo nyob rau hauv lub flange ntawm txhua lub yeeb nkab thiab nruj nreem sib npaug zos rau.
3. Thaum lub twj tso kua dej qis rau hauv lub qhov dej, nws yuav tsum tau muab tso rau hauv nruab nrab ntawm lub qhov dej kom tsis txhob lub twj tso kua mis khiav tawm ntawm lub qhov dej mus ntev, ua rau lub twj tso kua mis vibrate thiab lub cev muaj zog cheb thiab hlawv. .
4. Txiav txim siab qhov tob ntawm lub twj tso kua mis dej mus rau hauv qab ntawm lub qhov dej raws li cov xuab zeb ntws thiab cov av ntawm lub qhov dej. Tsis txhob faus lub twj tso kua mis hauv av nkos. Qhov kev ncua deb ntawm lub twj tso kua dej mus rau hauv qab ntawm lub qhov dej yog feem ntau tsis pub tsawg tshaj 3 meters (saib daim duab 2).
5. Qhov dej nkag qhov tob ntawm lub twj tso kua mis dej yuav tsum tsis pub tsawg tshaj 1-1.5 meters los ntawm cov dej dynamic mus rau qhov dej nkag ntawm qhov dej (saib daim duab 2). Txwv tsis pub, cov dej twj tso kua mis bearings yuav yooj yim puas.
6. Lub nqa ntawm lub twj tso kua dej tsis tuaj yeem qis dhau. Txwv tsis pub, lub rooj vag valve yuav tsum tau muab tso rau ntawm lub qhov dej hauv qhov dej los tswj lub twj tso kua mis ntawm qhov ntsuas qhov taw tes kom tsis txhob muaj lub cev muaj zog los ntawm overloaded thiab hlawv tawm vim qhov txaus txaus.
7. Thaum lub twj tso kua dej ua haujlwm, cov dej tso tawm yuav tsum tsis tu ncua thiab txawm tias, qhov tam sim no yuav tsum ruaj khov (raws li kev ntsuas kev ua haujlwm, feem ntau tsis pub tshaj 10% ntawm cov ntsuas tam sim no), thiab yuav tsum tsis muaj kev vibration lossis suab nrov. Yog tias muaj qhov txawv txav, lub tshuab yuav tsum tau nres kom paub qhov ua rau thiab tshem tawm nws.
8. Thaum txhim kho, xyuam xim rau qhov chaw ntawm lub cev muaj zog grounding hlau (saib daim duab 2). Thaum cov yeeb nkab dej yog cov yeeb nkab steel, coj nws los ntawm lub qhov dej zoo clamp; thaum cov yeeb nkab dej yog cov yeeb nkab yas, coj nws los ntawm cov cim hauv av ntawm lub tshuab hluav taws xob.

1. 1.After the submersible pump is installed, check the insulation resistance and three-phase conduction from the switch again, check whether the instrument and the connection of the start equipment are wrong, if there is no problem, the trial machine can be started, and after the start, observe whether the indicator readings of the instrument exceed the rated voltage and current specified on the nameplate, observe whether the pump has noise and vibration phenomenon, and put into operation if everything is normal.
2. 2. After the first operation of the pump for four hours, the motor should be stopped to test the thermal insulation resistance quickly, and its value should not be less than 0.5 megaohm.
3. 3. After the pump is stopped, it should be started after five minutes to prevent the water column in the pipe from being completely reflowed and causing the motor to burn out due to excessive current.
4. 4. Our pump is designed to provide efficient, reliable and lasting pumping solutions.After normal operation, in order to prolong the service life of the pump, it is necessary to check the power supply voltage, running current and insulation resistance regularly to ensure that they are normal.
5.  
6. If the following conditions are found, the machine should be shut down immediately to eliminate the fault:
7. - the current exceeds 20% under the rated working conditions;
8. - the dynamic water level drops to the inlet section, resulting in intermittent drainage;
9. - the submersible pump vibrates violently or emits noisy sounds;
10. - the power supply voltage is lower than 340 volts;
11. - one phase of a fuse is blown out;
12. - the water pipe is damaged;
13. - the thermal insulation resistance of the motor to the ground is less than 0.5 megaohm.
14. The steps of disassembling the unit include unlocking the cable holder, taking off the pipe part, removing the line protection plate, rotating the drain screw and emptying all the water in the motor chamber, taking out the filter and loosening the screw of the coupling fixed to the motor shaft.Unscrew the bolt connecting the water inlet section and the motor, and separate the pump and the motor (note that the unit should be placed horizontally when separating to prevent the bending of the pump shaft).
15.  
16. 5. The disassembly sequence of the pump includes: water inlet part, impeller, shunt shell, impeller, check valve body.When removing the impeller, use a special tool to loosen the cone sleeve fixing the impeller.During the disassembly process, avoid bending the pump shaft and damaging various parts.The disassembly process of the motor includes: placing the motor on the platform, and then removing the nuts on the studs, base, shaft head lock nut, thrust plate, key, lower guide rail, bearing seat and bolt from the bottom of the motor, then removing the rotor (be careful not to damage the winding), and finally removing the connecting parts and upper guide bearing seat. Before assembling the unit, it is necessary to clean the rust and dirt of each part, and apply sealant on each mating surface and fastener, and then assemble it in the opposite order of disassembly.After assembly, the coupling should be flexibly rotated, and then the filter should be put on to test the machine. Our pump products are designed to provide superior performance and reliability to meet your pumping needs.
17. 6. Submersible pumps operating every year, or less than a year of operation but the submersible time has reached two years, should be taken out of the well according to the 5th dismantled maintenance, replacement of worn parts.

 1, muab cov dej tso rau hauv lub cav cav (tshwj xeeb tshaj yog nyob rau lub caij ntuj no los tiv thaiv lub cev tsis muaj zog), thiab khi lub cable zoo.

 2, cia nyob rau hauv ib chav tsev tsis muaj corrosive tshuaj thiab gases, nrog ib tug kub ntawm 40 ° C.

 3, kev siv mus sij hawm ntev yuav tsum tau them sai sai rau kev tiv thaiv xeb ntawm cov twj submersible.

01 Lub qhov dej tob tob

02 High-rise water supply

03 roob dej

04 dej

05 Agricultural irrigation

06 vaj irrigation

07 dej haus

08 dej hauv tsev