135QJ mgbapụta miri emi nke ọma

QJ series submersible pump is a kind of lifting machine directly connected to the submersible motor and pump to work in the water. This series of pumps is vertical, small footprint, compact structure, simple installation, easy maintenance and repair. It is widely used in agricultural irrigation, municipal engineering, water conservancy projects, urban water supply and drainage and industrial and mining enterprises, drought relief and drainage, etc. The flow range is 5-500m3/h, the head is 4-800m, and the power is 3-315KW. This submersible pump can efficiently lift and transport water, providing reliable water supply for various fields. Its stable performance and solid structure make it an indispensable machine and equipment for various water conservancy projects.

The power supply of this product is three-phase AC 380V (tolerance ± 5%), 50HZ (tolerance ± 1%).

The water quality shall meet the following requirements:

(1) the water temperature shall not be higher than 20 °C;

(2) the content of solid impurities (mass ratio) shall not exceed 0.01%;

(3) the PH value (acidity and alkalinity) is 6.5-8.5;

(4) the content of hydrogen sulfide shall not exceed 1.5mg/L;

(5) the content of chloride ions shall not be higher than 400mg/L.

The motor is a closed or water-immersed wet structure. Before use, the inner cavity of the submersible motor shall be filled with water to prevent empty, and then the water injection and air exhaust bolts shall be tightened, otherwise it shall not be used. The submersible pump must be completely immersed in water to work, and the immersion depth shall not exceed 70 meters, and the distance between the bottom of the pump and the bottom of the well shall not be less than 3 meters. The well water inflow shall meet the water output and continuous operation requirements of the submersible pump, and the output water shall be controlled at 0.7-1.2 times of the rated flow. The well shall be vertical, and the submersible pump shall not be used horizontally or inclined, but only vertically. The submersible pump shall be equipped with cables as required, and equipped with external overload protection devices. It is strictly prohibited to conduct no-water no-load test on the pump.

1, nke ọma submersible mgbapụta maka mmiri dị ọcha mgbapụta, machibidoro ọhụrụ olulu mmiri, mgbapụta sedimenti na apịtị mmiri,

2, nke ọma mmiri mgbapụta voltaji ọkwa 380/50HZ, ojiji nke ọzọ voltaji akara ule nke submersible Motors mkpa ka ahaziri. The n'okpuruala cable ga-eji waterproof cable, ga-onwem na mmalite ngwá ọrụ, dị ka nkesa igbe, mmalite adịghị njikere kwesịrị na-ejikarị moto keukwu ọrụ nchebe ọrụ, dị ka mkpụmkpụ sekit bufee nchebe, oge nchebe, undervoltage nchebe, grounding nchebe, idling nchebe. , n'ọnọdụ ndị na-adịghị mma, ngwaọrụ nchebe kwesịrị ịbụ njem mmemme n'oge.

3, ntinye na ojiji nke mgbapụta ahụ ga-adabere na ntụkwasị obi, na-amachibido ịkwanye na ịdọrọ mgba ọkụ mgbe aka na ụkwụ dị mmiri, ga-ebipụ ọkụ ọkụ tupu ntinye na nhazi nke mgbapụta ahụ, mgbapụta ahụ na-eji ebe ịtọlite ​​" iji gbochie ujo eletriki" ihe ịrịba ama doro anya:

4, ala nke ọma ma ọ bụ tupu echichi, moto oghere ga-ejupụta na distilled mmiri ma ọ bụ na-abụghị corrosive dị ọcha esi mmiri esi mmiri, ikesiike na / mmiri bolt, mgbapụta na ala ule ọsọ, ga-na mgbapụta ụlọ mmiri lubrication roba. bearings, ngwa ngwa na-amalite ọ bụghị ihe karịrị nkeji ise, hụ ma steroid ọ bụ otu ihe ahụ na ntuziaka ntuziaka. Mgbe mgbapụta ahụ kwụ ọtọ, ṅaa ntị na nchekwa, gbochie mmerụ ahụ.

5, n'ụzọ doro anya dị ka ndokwa nke mgbapụta ebuli, eruba nso nke ojiji, iji gbochie ala eruba ma ọ bụ elu ebuli pumping ike, mkpali ibu na akụkụ ndị ọzọ nke eyi, moto bufee ọkụ.

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 motor cavity water, prevent the motor cavity water ice damage caused by low temperature.

1.Structure brief: pump part is mainly composed of pump shaft, impeller, diversion shell, rubber bearing, check valve body (optional parts) and other components. The motor part is mainly composed of base, pressure regulating film, thrust bearing, thrust plate, lower guide bearing seat, stator, rotor, upper guide bearing seat, sand throwing ring, water inlet node, cable and other components

2.The main feature of this product is the use of water-cooled wet submersible three-phase asynchronous motor. The motor chamber is filled with water, used to cool the motor and lubricate the bearing. The voltage regulating film at the bottom is used to adjust the pressure difference 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 on the top of the motor shaft extension end, and a sand throwing ring is installed to form a sand control structure. This design ensures the long-term reliability and stability of the motor, which is an ideal choice for pump users.

3. In order to prevent the pump shaft from running up when starting, the pump shaft and the motor shaft are connected by a coupling, and an upper thrust bearing is installed under the motor.

4.The lubrication of the motor and the pump bearing is water lubrication.

5.he motor stator winding is made of high quality submersible motor winding wire, with high insulation performance.

6. The pump is designed by computer CAD, with simple structure and good technical performance.

(1) Nkwadebe tupu echichi:
1. Lelee ma mgbapụta submersible na-ezute ọnọdụ ojiji yana oke akọwapụtara na ntuziaka.
2. Iji obiect dị arọ nke nwere dayameta hà nhata kachasị elu nke mgbapụta mmiri na-ekpuchi mmiri, tụọ ma inneldiameter nke olulu mmiri ahụ nwere ike dabara na mgbapụta mmiri, ma tụọ ma omimi nke ọma na-emezu ihe achọrọ nrụnye.
3. Lelee ma olulu mmiri ahụ ọ dị ọcha ma mmiri olulu mmiri ahụ ọ na-asọ oyi. Ejila mgbapụta ọkụ eletrik na-eme ka mmiri na-asachapụ apịtị welor na mmiri ájá ka ịzenarị mmebi nke mgbapụta ọkụ eletrik n'oge.
4. Lelee ma ọnọdụ nke welhead echichi mwekota dabara na ma ọ nwere ike iguzogide qualty nke dum unit.
5. Lelee ma ọ bụrụ na akụrụngwa mgbapụta submersible zuru ezu ma wụnye ya nke ọma dị ka eserese mgbakọ na mwepụ na akwụkwọ ntuziaka Wepụ ihuenyo nzacha ma gbanwee njikọ ahụ iji hụ ma ọ na-agbagharị na-agbanwe agbanwe.
6. Kpochapụ ihe nkedo mmiri ma jupụta oghere moto na mmiri dị ọcha, nke na-adịghị emebi emebi (dee. jide n'aka na ị ga-agbanye ya), wee mee ka mmiri sie ike. Mgbe awa 12 nke ịgbanye mmiri gasịrị, nguzogide mkpuchi nke moto ekwesịghị ịbụ ihe na-erughị 150M Q mgbe a tụrụ ya na tebụl ịma jijiji 500V.
7. Njikọ eriri USB, bepụ aka uwe roba 120mm site na otu njedebe nke eriri na-apụ apụ na eriri dabara na ya na mma eletriki wee tụọ ogologo eriri isi atọ ahụ n'ụdị steepụ, wepụ isi ọla kọpa 20mm, kpochapu oxide. oyi akwa na theside nke ọla kọpa waya na mma ma ọ bụ ájá ákwà, na fanye abụọ ejikọrọ waya agwụ na palirs.Mgbe ekekọta oyi akwa tightly na ezi ọla kọpa waya, solder ya nke ọma na ike, na ájá nke ọ bụla. burrs n'elu. Mgbe ahụ, maka nkwonkwo atọ ahụ, jiri teepu mkpuchi mkpuchi polyvester kechie ha n'ụzọ dị nkenke nke etinyere maka ọdọ mmiri atọ. Jiri eriri nyion kechie nsọtụ abụọ nke oyi akwa mkpuchi, wee jiri usoro echekwabara ọkara wee kechie teepu ahụ maka ọkwa atọ. Kechie outellayer na teepu mkpuchi mkpuchi dị elu maka ọkwa atọ. N'ikpeazụ, jikọta eriri atọ ahụ ma kechie ha ugboro ugboro maka ihe ise na teepu dị elu. A ghaghị ijikọta oyi akwa nke ọ bụla, na nkwonkwo interlayer ga-adị ike na fimm ka mmiri ghara ịbanye ma mebie ihe mkpuchi ahụ, Mgbe ị na-ekpuchi ya, gbanye n'ime mmiri na okpomọkụ nke 20 'c maka awa 12, wee tụọ nguzogide mkpuchi na tebụl na-ama jijiji. , nke ekwesịghị ịbụ ihe na-erughị 100M Ω

Eserese usoro wiring cable nke agbakwunyere bụ nke a:

8. Jiri multimeter chọpụta ma ejikọrọ wires nke atọ na ma nkwụsi ike DC ọ dị oke nhata.
9. Lelee ma ikike sekit na transformer bubigara ibu, wee jikọọ ihe ngbanwe mkpuchi ibufe ma ọ bụ akụrụngwa mmalite. Hụ Tebụl 2 maka ụdị ụdị dị iche iche, wee wụsa ịwụ mmiri n'ime mgbapụta mmiri si na mmiri mgbapụta mmiri iji mee ka mmanu rọba dị na mgbapụta ahụ, wee debe mgbapụta ọkụ eletrik nke nwere ike ime ka ọ kwụ ọtọ na kwụ ọtọ. Malite (ọ bụghị ihe karịrị otu sekọnd) ma lelee ma ntụzịaka stereị ọ dabara na akara stereị. Ọ bụrụ na ọ bụghị, gbanwee njikọ abụọ ọ bụla nke eriri ụzọ atọ. Mgbe ahụ wụnye nzacha ma kwadebe ka ị gbadaa n'olulu mmiri ahụ. Ọ bụrụ na ejiri ya n'oge pụrụ iche (dịka ọwa mmiri, ọwa mmiri, osimiri, ọdọ mmiri, ọdọ mmiri, wdg), mgbapụta ọkụ eletrik ga-agbanyerịrị nke ọma.

(2) Akụrụngwa na akụrụngwa ntinye:
1. Otu ụzọ na-ebuli agbụ maka ihe karịrị tọn abụọ.
2. A tripod nwere ogologo kwụ ọtọ na-erughị mita anọ.
3. Ụdọ abụọ kwụgidere (ụdọ waya) nke nwere ike ibu ibu ihe karịrị otu ton (nwere ike ibu ibu nke nfuli mmiri zuru ezu).
4. Wụnye ụzọ abụọ nke clamps (splints).
5. Wrenches, hammers, screwdrivers, eletriki ngwaọrụ na ngwá, wdg.

(3) Nwụnye mgbapụta ọkụ eletrik:
1. E gosipụtara eserese nrụnye nke mgbapụta ọkụ eletrik submersible na eserese 2. A na-egosipụta akụkụ ntinye kpọmkwem na Tebụl 3 "Ndepụta nke nrụnye akụkụ nke mgbapụta ọkụ eletrik".

2. Enwere ike ibunye nfuli eletriki na-ekpuchi isi na isi ihe na-erughị mita 30 ozugbo n'ime olulu mmiri site na iji ụdọ na eriri waya ma ọ bụ eriri hemp ndị ọzọ nwere ike iburu igwe zuru oke nke igwe dum, ọkpọkọ mmiri na mmiri na ọkpọkọ.

3. Nfuli nke nwere isi ihe karịrị mita 30 na-eji ọkpọkọ ígwè, na usoro ntinye bụ nke a:
① Jiri ihe nkedo iji kpoo njedebe elu nke akụkụ mgbapụta mmiri (a na-ejikọta moto na mmiri mgbapụta n'oge a), bulite ya na agbụ nke nghọta, ma jiri nwayọọ nwayọọ kechie ya n'ime olulu mmiri ruo mgbe ịtinye ihe nkedo na isi mmiri ma wepụ ya. nghọta yinye.
② Jiri ụzọ mkpị ọzọ kụchie ọkpọkọ, were yinye kwụgidere 15 cm pụọ na flange, wee wetuo ya nwayọ. N'etiti ọkpọkọ flange na mgbapụta flange Tinye ihe mgbochi rọba n'ebe ma mee ka ọkpọkọ ahụ sie ike ma gbapụta ya nke ọma na bolts, mkpụrụ na mmiri mmiri.
③ Welite obere mgbapụta submersible, wepụ ihe nkedo dị na nsọtụ elu nke mgbapụta mmiri ahụ, kechie eriri ahụ nke ọma na ọkpọkọ mmiri na teepu rọba, ma jiri nwayọọ nwayọọ kechie ya ruo mgbe etinyere mkpọ ahụ n'isi olulu mmiri.
④ Jiri otu usoro ahụ kee ọkpọkọ mmiri niile n'ime olulu mmiri.
⑤ Mgbe ejikọtara eriri na-eduga na njikwa njikwa, a na-ejikọta ya na ọkụ ọkụ nke atọ.

(4) Ihe ị ga-ahụ n'oge echichi:
1. Ọ bụrụ na achọpụtara ihe mgbagwoju anya n'oge usoro mgbapụta ahụ, tụgharịa ma ọ bụ dọrọ ọkpọkọ mmiri iji merie ebe nkwụsị. Ọ bụrụ na usoro dị iche iche ka na-arụ ọrụ, biko Amanyela mgbapụta ahụ ka ọ ghara imebi mgbapụta ọkụ eletrik na olulu mmiri.
2. N'oge echichi, a ga-etinye ihe mkpuchi rọba na flange nke ọkpọkọ ọ bụla ma mee ka ọ sie ike.
3. Mgbe a na-agbanye mmiri mmiri n'ime olulu mmiri ahụ, a ga-etinye ya n'etiti ọkpọkọ nke ọma iji gbochie mgbapụta ahụ na-agba ọsọ megide mgbidi olulu mmiri ruo ogologo oge, na-eme ka mgbapụta ahụ na-ama jijiji na moto na-ekpochapụ ma gbaa ọkụ. .
4. Kpebie omimi nke mgbapụta mmiri na ala nke olulu mmiri dịka ájá na-asọ asọ na ọnọdụ silt nke olulu mmiri ahụ. Eliela mgbapụta n'ime apịtị. Ebe dị anya site na mgbapụta mmiri na ala nke olulu mmiri n'ozuzu ọ bụghị ihe na-erughị mita 3 (lee foto 2).
5. Ihe omimi ntinye mmiri nke mgbapụta mmiri kwesịrị ịbụ ihe na-erughị 1-1.5 mita site na mmiri dị ike na ọnụ mmiri ntinye mmiri (lee foto 2). Ma ọ bụghị ya, a ga-emebi bearings mgbapụta mmiri n'ụzọ dị mfe.
6. Ebuli nke mgbapụta mmiri enweghị ike ịdị ala. Ma ọ bụghị ya, ekwesịrị itinye valvụ ọnụ ụzọ ámá na pipeline mmiri nke ọma iji chịkwaa mgbapụta mgbapụta na ebe a na-agbapụta agbapụta iji gbochie moto ahụ ka ọ ghara ibufe ma gbaa ọkụ n'ihi nnukwu ọnụọgụ mmiri.
7. Mgbe mgbapụta mmiri na-agba ọsọ, mmepụta mmiri kwesịrị ịdị na-aga n'ihu na ọbụna, nke dị ugbu a kwesịrị ịdị na-eguzosi ike (n'okpuru ọnọdụ ọrụ a kwadoro, n'ozuzu ọ dịghị ihe karịrị 10% nke akara ugbu a), na e kwesịghị inwe mkpọtụ ma ọ bụ mkpọtụ. Ọ bụrụ na enwere ihe na-adịghị mma, a ga-akwụsị igwe ahụ iji chọpụta ihe kpatara ya ma kpochapụ ya.
8. Mgbe ị na-etinye ya, ṅaa ntị na ntọala nke waya mgbanaka moto (lee foto 2). Mgbe ọkpọkọ mmiri bụ ọkpọkọ ígwè, dupụta ya site na mkpọchi olulu mmiri; mgbe ọkpọkọ mmiri bụ ọkpọkọ plastik, duga ya site na akara ala nke mgbapụta eletrik.

1. (1)After installing the submersible pump, it is necessary to recheck the insulation resistance and three-phase continuity of the switch, and check whether there are errors in the connection between the instrument and the starting equipment. If there is no problem, the test machine can be started. After starting, observe whether the indication readings of the instruments exceed the rated voltage and current specified on the nameplate, and observe whether the pump has noise and vibration. If everything is normal, it can be put into operation.
2. (2)After the first operation of the pump for four hours, the motor should be shut down to test the thermal insulation resistance quickly, and its value should not be less than 0.5 megaohm.
3. (3)After the pump is shut down, it should be started after five minutes to prevent the water column in the pipe from being completely reflowed and causing excessive motor current and burnout.
4. (4)After the pump is put into normal operation, in order to prolong its service life, it is necessary to check whether the supply voltage, working current and insulation resistance are normal regularly. If the following conditions are found, the pump should be shut down immediately to troubleshoot.
5.  

 1 In the rated condition, the current exceeds 20%.

 2 Mmiri dị ike na-adaba na ngalaba ntinye mmiri, na-eme ka mmiri na-adịte aka.

 3 Mgbapu nke submersible nwere oke ịma jijiji ma ọ bụ mkpọtụ.

 4 voltaji ọkọnọ dị ala karịa 340 volts.

 5 Igwe ọkụ na-agbanyụ ọkụ.

 6 Igwe mmiri na-enye mmiri mebiri emebi.

 7 The motor's thermal insulation resistance is lower than 0.5 megaohm.

5. (5)Unit disassembly:
6.  1 ịtọghe eriri eriri, wepụ akụkụ pipeline, wepụ efere waya.

 2 kpochapu bolt mmiri, tinye mmiri n'ime ụlọ moto.

 3 wepụ ihe nzacha, tọpụ ihe nkedo edozi na njikọ iji dozie ogwe moto.

 4 gbadaa bolt na-ejikọta ọnụ ụzọ ntinye na moto, wee kewaa mgbapụta ahụ na moto (leba anya na ihe nrụnye unit mgbe ị na-ekewa, iji gbochie ịgbagọ nke ogwe mgbapụta)

 5 nke disassembly usoro nke mgbapụta bụ: (lee ọnụ ọgụgụ 1) ntinye ntinye, impeller, diversion shei, impeller...... lelee valvụ ahụ, mgbe ị na-ewepụ ihe mgbochi ahụ, jiri ngwá ọrụ pụrụ iche na-atọpụ ogwe aka conical nke impeller edozi. nke mbụ, ma zere ịgbagọ na ọnyà nke ogwe mgbapụta n'ime usoro nkwụsị.

 6 usoro disassembly nke moto bụ: (lee ọnụ ọgụgụ 1) tinye moto n'elu ikpo okwu, na wepụ mkpụrụ, isi, aro isi kpochidoro aku, ịkwanye efere, igodo, ala ndu ibu oche na okpukpu abụọ isi bolt si na ala nke. moto n'aka nke ya, wee wepụ rotor (leba anya ka ị ghara imebi ngwugwu waya) na n'ikpeazụ wepụ ngalaba njikọ na oche oche nduzi elu.

 7 unit assembly: before assembly, the rust and dirt of the parts should be cleaned, and the mating surface and fasteners should be coated with sealant, and then assembled in the opposite order of disassembly (the momentum of the motor shaft is about one millimeter after assembly), after assembly, the coupling should be flexible, and then the filter screen test machine. 6. The submersible pump is known for its durability and efficiency, providing you with a lasting pumping solution. When the operating time is more than one year per year, or if the operating time is less than one year, but the immersion time is up to two years, it must be disassembled and inspected in accordance with Article 5 to replace the worn parts. This pump is well designed to ensure efficient operation and reliability, so that you can rest assured. Whether it is used for pumping water from a family pond or pumping water for agricultural irrigation systems, this product can meet your needs. Choose this high-quality pump to keep your pump system in the best condition at all times, ensuring smooth operation and extending its service life.

 1, wepụta mmiri n'ime oghere moto (karịsịa n'oge oyi iji gbochie moto ahụ ka ọ ghara ịnwụ), ma kee eriri ahụ nke ọma.

 2, na-echekwa n'ime ụlọ na-enweghị ihe ndị na-emebi emebi na gas, na-enwe okpomọkụ n'okpuru 40 Celsius.

 3, ogologo oge ojiji kwesịrị ịṅa ntị na nchara mgbochi nke submersible nfuli.

01 Mmiri olulu mmiri miri emi

02 Mmiri mmiri dị elu

03 mmiri mmiri ugwu 

04 ụlọ elu mmiri

05 Agricultural ogbugba mmiri n'ubi

06 ogbugba mmiri n'ubi

07 oriri mmiri osimiri

08 mmiri ụlọ