200QJP Peep Well dompelpomp

QJP series special fountain pump is a special fountain pump developed by our factory. The pump motor core is made of high quality cold rolled silicon steel, which makes the pump more efficient, has good magnetic conductivity, and does not produce heat when starting frequently. The two ends of the motor rotor are covered with alloy copper sleeve as lubricant, using water. Stainless steel sleeves replace ball bearings, avoiding the problem of easy rust of ball bearings and the problem of motor burning due to lack of oil wear. It is very suitable for music fountain, all models can be used horizontally.

This product uses three-phase AC 380V power supply (tolerance + 5%), 50HZ frequency (tolerance + 1%); the applicable water quality conditions for water temperature is not higher than 20 °C, solid impurities content (mass ratio) is not more than 0.01%, pH value (pH) 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 closed or water sealed wet structure, before use must be filled with clean water to prevent virtual filled, and then tighten the water injection and air exhaust bolts, otherwise not to use. Submersible pump must be completely immersed in water to work, immersion depth shall not exceed 70 meters, the distance between the bottom of the submersible pump and the bottom of the well shall not be less than 3 meters. The water in the well should be able to meet the water output and continuous operation of the submersible pump, the water output of the pump should be controlled at 0.7-1.2 times the rated flow. The well should be kept vertical, the submersible pump can not be used horizontally or overturned, only vertical installation. The submersible pump must be equipped with cables as required, and equipped with external overload protection device. The pump is strictly prohibited from no water load test.

 Well submersible pump is a kind of fresh water pump, it is strictly prohibited to dig new wells and pump mud and sand. The product adopts 380/50HZ voltage grade, other voltage grades shall not be used, and the submersible motor needs to be customized. Underground cables must use waterproof cables, and must be equipped with starting equipment, such as distribution box, etc. The starting equipment shall have common motor comprehensive protection functions, such as short circuit overload protection, phase loss protection, undervoltage protection, grounding protection and no-load protection, etc. In abnormal cases, the protection device shall be tripped in time. When installed and used, the pump must be reliably grounded, it is prohibited to push and pull the switch when hands and feet are wet, and the power supply must be cut off before installation and maintenance of the pump. In the place where the pump is used, an obvious "anti-electric shock" sign must be set up. Before going down the well or installing, the motor must be filled with distilled water or non-corrosive clean cold water, and the water adding/discharge 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, pay attention to safety, and prevent the pump from toppling and injuring people when it is upright. In strict accordance with the specified lift and flow range of the pump, to prevent the pump in low lift with large flow or in high lift with large traction, resulting in extreme wear of thrust bearings and other components, the motor overload and burn. After the pump into the well, the motor to the ground insulation resistance should be measured not less than 100MΩ. After the start, regular observation of voltage and current, and check whether the motor winding insulation meets the requirements; if the location of the pump storage temperature below freezing, should discharge the water in the motor cavity, to prevent water in the motor cavity ice and damage the motor due to low temperature.

Koarte ynlieding fan struktuer: pomp diel is benammen gearstald út pomp skacht, waaier, omlieding shell, rubber bearing, kontrôle fentyl lichem (opsjoneel dielen) en oare komponinten. Motor diel is benammen gearstald út basis, druk regulearjende film, thrust bearing, thrust plaat , legere gidslager sit, stator, rotor, boppeste gidslager sit, sânring, wetterynlaat seksje, kabel en oare komponinten.

De wichtichste skaaimerken fan it produkt binne:

 1, De motor is in wetterfol wiete submersible trije-fase asynchrone motor, de motorholte is fol mei skjin wetter, brûkt om de motor te koelen en it lager te smeren, de drukregulearjende film oan 'e ûnderkant fan' e motor wurdt brûkt om oan te passen de útwreiding en krimp druk ferskil fan it wetter binnen it lichem feroarsake troch de feroaring fan de temperatuer stiging fan de motor.

 2, Om foar te kommen dat it sân yn it putwetter yn 'e motor komt, is it boppeste ein fan' e motoras foarsjoen fan twa oaljedichtingen, en in sânring is ynstalleare om in sânprevinsjestruktuer te foarmjen.

 3, Om foar te kommen dat de pomp skacht rint omheech by it starten, de pomp skacht en de motor skacht wurde ferbûn troch in coupling, en in boppeste triuw bearing wurdt ynstallearre op it legere diel fan 'e motor.

 4, De smering fan 'e motor en it pomplager is wettersmering.

 5, De motorstatorwinding is makke fan heechweardige submersible motorwindende draad, mei hege isolaasjeprestaasjes.

 6, De pomp is ûntwurpen troch kompjûter CAD, mei ienfâldige struktuer en goede technyske prestaasjes.

(1) Tarieding foar ynstallaasje:
1. Kontrolearje oft de dompelpomp foldocht oan de gebrûksbetingsten en omfang spesifisearre yn 'e hantlieding.
2. Mei in swiere objekt mei in diameter lyk oan de maksimale bûtendiameter fan 'e dompelpomp, mjitte oft de binnendiameter fan' e putboring de dompelpomp passe kin, en mjit oft de putdjipte foldocht oan de ynstallaasjeeasken.
3. Kontrolearje oft de putboring skjin is en oft it putwetter troebel is. Nea brûke in dompelpomp elektryske pomp te waskjen de welor pomp modder en sân wetter te kommen foar betiid skea oan de dompelpomp elektryske pomp.
4. Kontrolearje oft de posysje fan de welhead ynstallaasje clamp is geskikt en oft it kin wjerstean de kwaliteit fan de hiele ienheid
5. Kontrolearje oft de submersible pomp ûnderdielen binne kompleet en ynstallearre goed neffens de gearstalling diagram yn de hânlieding Ferwiderje it filter skerm en draaie de koppeling om te sjen oft it draait fleksibel
6. Skroef de wetterskroef los en folje de motorholte mei skjin, net-korrosyf wetter (notysje. Wês wis dat it opfolje), dan draait de wetterskroef oan. Nei 12 oeren fan wetterynjeksje moat de isolaasjeferset fan 'e motor net minder wêze dan 150M Q as mjitten mei in 500V skoddetafel.
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

It taheakke prosesdiagram foar kabelbedrading is as folget:

8. Brûk in multimeter om te kontrolearjen oft de trije-fase triedden binne ferbûn en oft de DC ferset is likernôch lykwichtich.
9. Kontrolearje oft it circuit en transformator kapasiteit binne oerladen, en dan ferbinen de oerlêst beskerming switch of begjinnende apparatuer. Sjoch Tabel 2 foar spesifike modellen, en dan Giet in amer mei wetter yn 'e wetterpomp út' e wetterpompútlaat om de rubberlagers yn 'e pomp te smeerjen, en set dan de ûnderdompelbere elektryske pomp rjochtop en steady.Start (net mear as ien sekonde) en kontrolearje oft de stjoerrjochting oerienkomt mei it stjoerteken. As net, ruilje alle twa Anschlüsse fan 'e trije-faze kabel. Ynstallearje dan it filter en meitsje jo klear om de put del te gean. As brûkt by spesjale gelegenheden (lykas sleatten, sleatten, rivieren, fivers, fivers, ensfh.), De elektryske pomp moat betrouber wurde grûn.

(2) Ynstallaasje apparatuer en ark:
1. Ien pear liftkeatlingen foar mear as twa ton.
2. In tripod mei in fertikale hichte fan net minder as fjouwer meter.
3. Twa hingjende touwen (wire touwen) dy't in gewicht fan mear as ien ton drage kinne (kinne it gewicht fan in folsleine set wetterpompen drage).
4. Ynstallearje twa pearen fan clamps (spalken).
5. Wrenches, hammers, schroevendraaiers, elektryske ark en ynstruminten, ensfh.

(3) Elektryske pomp ynstallaasje:
1. It ynstallaasjediagram fan 'e ûnderdompele elektryske pomp wurdt werjûn yn figuer 2. De spesifike ynstallaasjedimensjes wurde werjûn yn Tabel 3 "List fan ynstallaasje-ôfmjittings fan 'e ûnderdompele elektryske pomp".

2. Submersible elektryske pompen mei in kop minder as 30 meter kinne direkt yn 'e boarne ophelle wurde mei slangen en draadseilen of oare himp-touwen dy't it folsleine gewicht fan' e hiele masine, wetterpipes, en wetter yn 'e pipes drage kinne.

3. Pompen mei in kop fan mear as 30 meter brûke stielen pipen, en de ynstallaasje folchoarder is as folget:
①Gebrûk in klem om it boppeste ein fan it wetterpompdiel te klemmen (de motor en de wetterpomp binne op dit stuit ferbûn), til it mei in hingjende keatling op en bine it stadichoan yn 'e put oant Set de klem op' e putkop en fuortsmite hingjende ketting.
② Brûk in oar pear klemmen om in piip te klemmen, til it mei in hingjende ketting 15 sm fuort fan 'e flange, en ferleegje it stadich. Tusken pipe flange en pomp flangePut de rubberen pad yn plak en strak de piip en pomp gelyk mei bouten, moeren en spring washers.
③ Til de dompelpomp in bytsje op, ferwiderje de klem op 'e boppeste ein fan' e wetterpomp, bine de kabel stevich oan 'e wetterpipe mei in plestik tape, en bûgje it stadichoan oant De klem wurdt pleatst by de putkop.
④Brûk deselde metoade om alle wetterpipes yn 'e put te binen.
⑤ Neidat de lead-out kabel is ferbûn mei de kontrôle switch, it is ferbûn oan de trije-fase Netzteil.

(4) Dingen om op te merken by ynstallaasje:
1. As in jamming ferskynsel wurdt fûn tidens it pompen proses, draaie of lûke de wetter piip te oerwinnen it jamming punt. As ferskate maatregels noch net wurkje, twinge asjebleaft de pomp net omleech om skea oan 'e dompelpomp en de put te foarkommen.
2. By ynstallaasje moat in rubberen pad op 'e flange fan elke piip pleatst wurde en gelijkmatig oanskerpe.
3. As de wetterpomp yn 'e boarne ferlege wurdt, moat it yn' e midden fan 'e putpipe pleatst wurde om te foarkommen dat de pomp lang tsjin' e wellmuorre rint, wêrtroch't de pomp trillet en de motor sweep en brânt .
4. Bepale de djipte fan 'e wetterpomp nei de boaiem fan' e boarne neffens de streamende sân- en siltbetingsten fan 'e boarne. Begrave de pomp net yn 'e modder. De ôfstân fan 'e wetterpomp nei de boaiem fan' e put is oer it generaal net minder as 3 meter (sjoch figuer 2).
5. De wetteryngongsdjipte fan 'e wetterpomp moat net minder wêze as 1-1,5 meter fan it dynamyske wetterpeil nei it wetteryntreeknooppunt (sjoch figuer 2). Oars kinne de wetterpomplagers maklik skea wurde.
6. De lift fan 'e wetterpomp kin net te leech wêze. Oars, in poarte fentyl moat wurde ynstallearre op de wellhead wetter pipeline te kontrolearjen de pomp trochstreaming op de rated flow punt om foar te kommen dat de motor wurdt oerladen en útbaarnd fanwege grutte stream tariven.
7. As de wetterpomp rint, moat de wetterútfier kontinuële en sels wêze, de aktuele moat stabyl wêze (ûnder beoardielde wurkomstannichheden, oer it generaal net mear as 10% fan 'e nominearre aktuele), en der moat gjin trilling of lûd wêze. As der in abnormaliteit is, moat de masine wurde stoppe om de oarsaak te finen en it te eliminearjen.
8. By it ynstallearjen, betelje omtinken oan de ynstelling fan 'e motor grûndraad (sjoch figuer 2). As it wetter piip is in stielen piip, liedt it út de puthead clamp; as it wetter piip is in plestik piip, liedt it út 'e grûn mark fan' e elektryske pomp.

• 1.After de submersible pomp is ynstallearre, kontrolearje de isolaasje wjerstân en trije-fase conduction fan 'e skeakel wer, kontrolearje oft it ynstrumint en de ferbining fan' e start apparatuer binne ferkeard, as der gjin probleem, de proef masine kin wurde begûn, en observearje oft de yndikator lêzingen fan it ynstrumint heger wêze as de nominearre spanning en stroom oanjûn op it nammeplaat nei de start, en observearje oft de pomp hat lûd en trilling ferskynsel, en set yn wurking as alles is normaal.
• 2.Nei de earste operaasje fan 'e pomp foar fjouwer oeren moat de motor ôfsletten wurde om de thermyske isolaasjebestriding fluch te testen, en har wearde moat net minder wêze as 0,5 megaohm.
• 3.Nei't de pomp ôfsletten is, moat it nei fiif minuten begon wurde om te foarkommen dat de wetterkolom yn 'e piip folslein opnij wurdt en feroarsake in oerstallige motorstream en burnout.
• 4.Nei't de pomp yn 'e normale operaasje set is, om har libbenslibben te ferlingjen, is it nedich om te kontrolearjen oft de leveringsspanning, wurkstroom en isolaasjebestriding normaal regelmjittich binne. As de folgjende betingsten wurde fûn, moat de pomp daliks útskeakele wurde om problemen op te lossen.
•  
• 1 In the rated condition, the current exceeds 20%.
• 2 De dynamyske wetterpeil sakket nei it wetter ynlaat seksje, wêrtroch intermitterende wetter.
• 3 De dompelpomp hat swiere trilling of lûd.
• 4 De oanbodspanning is leger dan 340 volt.
• 5 In lont is útbaarnd.
• 6 De wetterlieding piip is skansearre.
• 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.

 This product is a submersible pump, which is suitable for various water areas, such as home, agriculture and industry.In order to prevent the motor from freezing in winter, be sure to discharge all the water in the pump chamber, and roll and tie the cable well.In addition, a room without corrosive substances and gases and with a temperature below 40 °C should be selected for storage.When not in use for a long time, special attention should be paid to the rust prevention of the submersible pump.This product is exquisitely designed and convenient to use, which can help users efficiently deal with various water needs, and is an ideal choice for your home and industrial water.

01 Djippe boarne wetter yntak

02 Hege wetterfoarsjenning

03 berch wetterfoarsjenning

04 toer wetter

05 Agraryske yrrigaasje

06 tún yrrigaasje

07 rivier wetter yntak

08 húshâldlik wetter