250QJR mgbapụta miri emi nke ọma

The hot water pump adopts 50W400 grade high quality cold rolled silicon steel, stamped by high speed punch, with the advantages of low stator iron loss and low self-heating. The motor winding is specially designed for high temperature and anti-aging hot water motor. The winding is waterproof, and the high quality accessories such as 3CR13 stainless steel impeller shaft and high temperature durable bushing make it able to operate at high temperature for a long time, and can be used with frequency converter, which can be automatically adjusted according to the water consumption.

1, ike ọkọnọ: atọ-adọ AC 380V ( ndidi + / - 5%), 50HZ ( ndidi + / - 1%).

2, ogo mmiri:

(1) water temperature is not higher than 20 °C;

(2) ọdịnaya adịghị ọcha siri ike (oke oke) adịghị elu karịa 0.01%;

(3) PH uru (pH) 6.5-8.5;

(4) hydrogen sulfide ọdịnaya abụghị ihe karịrị 1.5mg / L;

(5) Ọdịnaya ion chloride adịghị elu karịa 400mg/L.

3, moto na-emechi ma ọ bụ mmiri jupụtara mmiri Ọdịdị, tupu eji submersible moto oghere ga-ejupụta na mmiri dị ọcha, iji gbochie ụgha zuru, na mgbe ahụ ikesiike mmiri injection, ikuku ntọhapụ bolts, ma ọ bụghị ekwe ka iji.

4, mgbapụta mmiri na-agbapụta mmiri ga-ejupụta kpamkpam n'ime mmiri, omimi mmiri adịghị agafe 70m, ala nke mmiri na-esi na ala nke olulu mmiri adịghị erughị 3m.

5, mmiri mmiri nke ọma ga-enwe ike izute mmepụta mmiri na-emepụta mmiri na-arụ ọrụ na-arụ ọrụ na-aga n'ihu, a ga-achịkwa mmepụta mmiri na-emepụta mmiri na 0.7 - 1.2 ugboro nke a kwadoro.

6, olulu mmiri kwesịrị ịdị ogologo, enweghị ike iji ma ọ bụ tụfuo mgbapụta submersible, naanị iji kwụ ọtọ.

7, mgbapụta nke submersible ga-adaba na eriri dị ka ihe ndị a chọrọ, na ngwaọrụ nchebe nke mpụga.

8, a na-amachibido mgbapụta ahụ nke ọma na-enweghị igwe nyocha enweghị mmiri

 This well submersible pump is a clean water pump. It is strictly prohibited to dig new wells and extract sediment and turbid water. The voltage grade of the well pump is 380/50HZ. Other submersible motors with different voltage grades need to be customized. Underground cables must be waterproof and equipped with starting equipment, such as distribution boxes, etc. The starting equipment should have conventional comprehensive motor protection functions, such as short circuit overload protection, phase loss protection, undervoltage protection, grounding protection and idling protection. In abnormal cases, the protection device should be tripped in time. The pump must be reliably grounded when installed and used. It is prohibited to push and pull the switch when the hands and feet are wet. The power must be cut off before installation and maintenance of the pump. The place where the pump is used must be clearly marked with "anti-electric shock". Before going down the well or installation, the motor must be filled with distilled water or non-corrosive clean cold water. The intake/drain bolts must be tightened. When testing the pump on the ground, water must be added to the pump chamber to lubricate the rubber bearings. The instantaneous start should not exceed one second to check whether the direction is correct. This is also applicable to direction indication. When using the vertical electric pump, pay attention to safety to prevent overturning and injury. Strictly in accordance with the provisions of the pump lift and flow range of use, to prevent the pump in low lift has a large flow or high lift has a large pull, resulting in extreme wear of thrust bearings and other parts, so that the motor overload burned. After the pump into the well, the measurement of the insulation resistance between the motor and the ground shall not be less than 100MΩ. After the start, regular observation of voltage and current, and check whether the motor winding insulation meets the requirements of the provisions. If the pump storage location temperature is below freezing, the water in the motor cavity should be drained to prevent freezing in the motor cavity and damage the motor due to low temperature.

Nkowa okwu nkenke nke usoro: akụkụ mgbapụta na-abụkarị nke mgbapụta mgbapụta, impeller, shei ntugharị, ihe mkpuchi roba, ahụ valvụ (akụkụ nhọrọ) na ihe ndị ọzọ. Akụkụ moto na-abụkarị nke isi, ihe nkiri na-achịkwa nrụgide, ihe na-ebugharị ebugharị, efere ntinye, oche oche na-eduzi ala, stator, rotor, oche na-ebu elu, mgbanaka ájá, ngalaba ntinye mmiri, eriri na ihe ndị ọzọ.

Isi njirimara ngwaahịa a gụnyere:

 1, moto ahụ bụ moto asynchronous nke nwere akụkụ atọ nke mmiri jupụtara na mmiri, oghere moto jupụtara na mmiri dị ọcha, nke a na-eji eme ka moto ahụ dị jụụ ma na-agba mmanụ, a na-eji ihe nkiri na-achịkwa nrụgide na ala nke moto ahụ. mgbasawanye na nrụgide nrụgide dị iche iche nke mmiri dị n'ime ahụ kpatara mgbanwe nke okpomọkụ ịrị elu nke moto.

 2, Iji gbochie ájá dị n'ime mmiri olulu mmiri ịbanye na moto ahụ, a na-eji ihe mkpuchi mmanụ abụọ na-edozi elu nke elu nke moto ahụ, a na-etinyekwa mgbanaka ájá iji mepụta usoro mgbochi ájá.

 3, Iji gbochie mgbapụta mgbapụta na-agba ọsọ mgbe ọ na-amalite, a na-ejikọta oghere mgbapụta na moto site na njikọta, a na-etinyekwa ihe ntinye elu na akụkụ ala nke moto ahụ.

 4, The lubrication nke moto na mgbapụta mgbapụta bụ mmiri mmanye.

 5, The moto stator winding bụ nke elu mma submersible moto winding waya, na elu mkpuchi arụmọrụ.

 6, A na-emepụta mgbapụta ahụ site na kọmputa CAD, nke nwere usoro dị mfe na arụmọrụ dị mma.

(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. Cable joint, cut off a 120mm rubber sleeve from one end of the outgoing cable and the matching cable with an electrician's knifethen stagger the length of the three core wires in a stepped shape, peel off a 20mm copper core, scrape of the oxide layer on theoutside of the copper wire with a knife or sand cloth, and insert the two connected wire ends in palirs.After tying the layer tightly with fine copper wire, solder it thoroughly and firmly, and sand of any. burrs on the surface. Then, forthe three joints, use polyvester insulation tape to wrap them in a semi stacked manner for three lavers. Wrap the two ends of thewrapping layer tightywith nyion thread,and then use a semi stacked method to wrap the tape for three layers. Wrap the outellayer with high-pressure insulation tape for three layers. Finally, fold the threestrands together and repeatedly wrap them for fivelayers with high-pressure tape. Each layer must be tightly tied, and the interlayer joints must be tight and fimm to prevent water frompenetrating and damaging the insulation, After wrapping, soak in water at room temperature of 20 ’c for 12 hours, and measurethe insulation resistance with a shaking table, which should not be less than 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）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 observe whether the indicator readings of the instrument exceed the rated voltage and current specified on the nameplate after the start, and observe whether the pump has noise and vibration phenomenon, and put into operation if everything is normal.
• （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）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）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.
•  
• 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）Unit disassembly:
• 1 Untie the cable tie, remove the pipeline part, and remove the wire plate.
• 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 ngalaba ntinye mmiri na moto, ma kewapụ mgbapụta ahụ na moto (leba anya na ọdụ ụgbọ ala mgbe ị na-ekewa, iji gbochie ịgbagọ nke ogwe mgbapụta)
• 5 nke disassembly usoro nke mgbapụta bụ: (lee ọnụ ọgụgụ 1) mmiri ntinye ngalaba, 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 edoziri. impeller mbụ, ma zere ịgbagọ na ihichapụ ogwe mgbapụta n'ime usoro nkesa.
• 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 mgbakọ: tupu mgbakọ, nchara na unyi nke akụkụ kwesịrị kpochara, na mating elu na fasteners ntekwasa na sealant, na mgbe ahụ gbakọtara na-emegide usoro nke disassembly (moto aro na-akpali elu na ala mgbe mgbakọ maka ihe dị ka otu onye. millimita), mgbe mgbakọ gachara, njikọ ahụ kwesịrị ịdị na-agbanwe agbanwe, mgbe ahụ igwe nyocha ihuenyo nzacha. A ga-ewepụ nfuli mmiri na-asọ asọ n'olulu mmiri maka ịkwatu na mmezi dị ka Nkeji edemede 5 mgbe otu afọ arụchara ọrụ, ma ọ bụ ihe na-erughị otu afọ nke ọrụ mana afọ abụọ nke oge mmiri mmiri, a ga-edochikwa akụkụ ndị ahụ eyighị.

This product is a submersible pump. In order to ensure that your equipment can work effectively for a long time, we provide the following suggestions: In winter, pay special attention to draining the water in the motor cavity to prevent freezing; roll up the cable and tie it well.When storage, select a room with a temperature below 40 °C and no corrosive substances or gases. When not in use for a long time, be sure to prevent the submersible pump from rusting.These simple methods will improve the service life and performance of the product, ensuring that you can fully enjoy the convenience and benefits it brings.

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