Hot water motor using 50W400 high grade cold rolled silicon steel, stamping by high speed punch, make its stator iron loss is low, less heating advantages, the motor winding using high temperature, anti-aging hot water motor special winding water line, using 3CR13 stainless steel impeller shaft, high temperature sleeve and other high quality accessories, so that it can run at high temperature for a long time, and can be used with a frequency converter, so that it can automatically adjust according to the size of the water consumption.
This product is a three-phase AC 380V power supply (tolerance ± 5%), 50HZ frequency (tolerance ± 1%) pump, suitable for pumping water temperature not higher than 20 °C water. Specific requirements include: solid impurities content is not greater than 0.01%; PH value between 6.5-8.5; hydrogen sulfide content is not more than 1.5mg/L; chloride ion content is not more than 400mg/L. The pump adopts closed or water sealed structure, before use must be filled with water, tighten the water and air exhaust bolts, otherwise not to use. The pump must be completely immersed in water, immersion depth shall not exceed 70m, and the distance from the bottom of the well shall not be less than 3m. The water flow in the well shall meet the requirements of the pump output and continuous operation, the pump output shall be controlled at 0.7-1.2 times the rated flow. The well shall 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 according to the requirements. It is strictly prohibited to test the pump without water and no load.
Modell | Flow (m3/h) | Kapp (m) |
Rotatiounsgeschwindegkeet (Ännerung / Punkt) |
Waasserpompel (%) | Outlet Duerchmiesser (mm) |
Gutt applicabel Duerchmiesser (mm) |
Bewäert power(KW) |
Bewäert Spannung (V) |
Bewäert aktuell (A) |
Motoreffizienz (%) | power factorcosφ | Eenheet Radial Maximum Gréisst (mm) |
Remarque | |||||||||
200QJ20-40 | 20 | 40 | 2850 | 66 | 50 | 200uewen | 4 | 380 | 10.1 | 76.0 | 0.79 | 184 | ||||||||||
200QJ20-54 | 54 | 5.5 | 13.6 | 77.0 | 0.8 | |||||||||||||||||
200QJ20-81 | 81 | 7.5 | 18.0 | 78.0 | 0.81 | |||||||||||||||||
200QJ20-93 | 93 | 9.2 | 21.7 | 78.5 | 0.82 | |||||||||||||||||
200QJ20-108 | 108 | 11 | 25.8 | 79.0 | 0.82 | |||||||||||||||||
200QJ20-121 | 121 | 13 | 29.8 | 80.0 | 0.83 | |||||||||||||||||
200QJ20-148 | 148 | 15 | 33.9 | 81.0 | 0.83 | |||||||||||||||||
200QJ20-175 | 175 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ20-202 | 202 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ20-243 | 243 | 25 | 54.5 | 83.0 | 0.84 | |||||||||||||||||
200QJ20-270 | 270 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ20-360 | 360 | 37 | 79.7 | 84.0 | 0.84 | |||||||||||||||||
200QJ20-442 | 442 | 45 | 96.9 | 84.0 | 0.84 | |||||||||||||||||
200QJ25-28 | 25 | 28 | 2850 | 68 | 65 | 200uewen | 4 | 380 | 10.1 | 76.0 | 0.79 | 184 | ||||||||||
200QJ25-42 | 42 | 5.5 | 13.6 | 77.0 | 0.8 | |||||||||||||||||
200QJ25-56 | 56 | 7.5 | 18.0 | 78.0 | 0.81 | |||||||||||||||||
200QJ25-70 | 70 | 9.2 | 21.7 | 78.5 | 0.82 | |||||||||||||||||
200QJ25-98 | 98 | 11 | 25.8 | 79.0 | 0.82 | |||||||||||||||||
200QJ25-112 | 25 | 112 | 2850 | 68 | 65 | 200uewen | 13 | 380 | 29.8 | 80.0 | 0.83 | 184 | ||||||||||
200QJ25-126 | 126 | 15 | 33.9 | 81.0 | 0.83 | |||||||||||||||||
200QJ25-154 | 154 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ25-182 | 182 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ25-210 | 210 | 25 | 54.5 | 83.0 | 0.84 | |||||||||||||||||
200QJ25-252 | 252 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ25-308 | 308 | 37 | 79.7 | 84.0 | 0.84 | |||||||||||||||||
200QJ25-378 | 378 | 45 | 96.9 | 84.0 | 0.84 | |||||||||||||||||
200QJ32-26 | 32 | 26 | 2850 | 70 | 80 | 200uewen | 4 | 380 | 10.1 | 76.0 | 0.79 | 184 | ||||||||||
200QJ32-39 | 39 | 5.5 | 13.6 | 77.0 | 0.8 | |||||||||||||||||
200QJ32-52 | 52 | 7.5 | 18.0 | 78.0 | 0.81 | |||||||||||||||||
200QJ32-65 | 65 | 9.2 | 21.7 | 78.5 | 0.82 | |||||||||||||||||
200QJ32-78 | 78 | 11 | 25.8 | 79.0 | 0.82 | |||||||||||||||||
200QJ32-91 | 91 | 13 | 29.8 | 80.0 | 0.83 | |||||||||||||||||
200QJ32-104 | 104 | 15 | 33.9 | 81.0 | 0.83 | |||||||||||||||||
200QJ32-130 | 130 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ32-143 | 143 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ32-169 | 169 | 25 | 54.5 | 83.0 | 0.84 | |||||||||||||||||
200QJ32-195 | 195 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ32-247 | 247 | 37 | 79.7 | 84.0 | 0.84 | |||||||||||||||||
200QJ32-299 | 299 | 45 | 96.9 | 84.0 | 0.84 | |||||||||||||||||
200QJ40-26 | 40 | 26 | 2850 | 72 | 80 | 200uewen | 5.5 | 380 | 13.6 | 77.0 | 0.8 | 184 | ||||||||||
200QJ40-39 | 39 | 7.5 | 18.0 | 78.0 | 0.81 | |||||||||||||||||
200QJ40-52 | 52 | 9.2 | 21.7 | 78.5 | 0.82 | |||||||||||||||||
200QJ40-65 | 65 | 11 | 25.8 | 79.0 | 0.82 | |||||||||||||||||
200QJ40-78 | 78 | 15 | 33.9 | 81.0 | 0.83 | |||||||||||||||||
200QJ40-104 | 104 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ40-117 | 117 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ40-143 | 143 | 25 | 54.5 | 83.0 | 0.84 | |||||||||||||||||
200QJ40-169 | 169 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ40-208 | 208 | 37 | 79.7 | 84.0 | 0.84 | |||||||||||||||||
200QJ40-247 | 247 | 45 | 96.9 | 84.0 | 0.84 | |||||||||||||||||
200QJ50-26 | 50 | 26 | 2850 | 74 | 80 | 200uewen | 5.5 | 380 | 13.6 | 77.0 | 0.8 | 184 | ||||||||||
200QJ50-39 | 39 | 9.2 | 21.7 | 78.5 | 0.82 | |||||||||||||||||
200QJ50-52 | 52 | 11 | 25.8 | 79.0 | 0.82 | |||||||||||||||||
200QJ50-65 | 65 | 15 | 33.9 | 81.0 | 0.83 | |||||||||||||||||
200QJ50-78 | 78 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ50-91 | 91 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ50-104 | 104 | 25 | 54.5 | 83.0 | 0.84 | |||||||||||||||||
200QJ50-130 | 130 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ50-156 | 156 | 37 | 79.7 | 84.0 | 0.84 | |||||||||||||||||
200QJ50-208 | 208 | 45 | 96.9 | 84.0 | 0.84 | |||||||||||||||||
200QJ63-24 | 63 | 24 | 2850 | 74 | 80 | 200uewen | 7.5 | 380 | 18.0 | 78.0 | 0.81 | 184 | ||||||||||
200QJ63-36 | 36 | 11 | 25.8 | 79.0 | 0.82 | |||||||||||||||||
200QJ63-60 | 60 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ63-72 | 72 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ63-84 | 84 | 25 | 54.5 | 83.0 | 0.84 | |||||||||||||||||
200QJ63-96 | 96 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ63-120 | 120 | 37 | 79.7 | 84.0 | 0.84 | |||||||||||||||||
200QJ63-144 | 144 | 45 | 96.9 | 84.0 | 0.84 | |||||||||||||||||
200QJ80-22 | 80 | 22 | 2850 | 75 | 100 | 200uewen | 7.5 | 380 | 18.0 | 78.0 | 0.81 | 184 | ||||||||||
200QJ80-33 | 33 | 11 | 25.8 | 79.0 | 0.82 | |||||||||||||||||
200QJ80-44 | 44 | 15 | 33.9 | 81.0 | 0.83 | |||||||||||||||||
200QJ80-55 | 55 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ80-66 | 66 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ80-88 | 88 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ80-99 | 99 | 37 | 79.7 | 84.0 | 0.84 | |||||||||||||||||
200QJ80-121 | 121 | 45 | 96.9 | 84.0 | 0.84 | |||||||||||||||||
200QJ100-18 | 100 | 18 | 2850 | 75 | 100 | 200uewen | 9.2 | 380 | 21.7 | 78.5 | 0.82 | 184 | ||||||||||
200QJ100-27 | 27 | 13 | 29.8 | 80.0 | 0.83 | |||||||||||||||||
200QJ100-36 | 36 | 18.5 | 41.6 | 81.5 | 0.83 | |||||||||||||||||
200QJ100-45 | 45 | 22 | 48.2 | 82.5 | 0.84 | |||||||||||||||||
200QJ100-54 | 54 | 25 | 54.5 | 83.0 | 0.84 | |||||||||||||||||
200QJ100-63 | 63 | 30 | 65.4 | 83.0 | 0.84 | |||||||||||||||||
200QJ100-72 | 100 | 72 | 2850 | 75 | 100 | 200uewen | 37 | 380 | 79.7 | 84.0 | 0.84 | 184 | ||||||||||
200QJ100-90 | 90 | 45 | 96.9 | 84.0 | 0.84 |
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, strikt no de Bestëmmunge vun der Pompel Lift, Flux Gamme vun benotzen, niddereg Flux oder héich Lift Pompel Kraaft ze verhënneren, de Schub Lager an aner Deeler vun der zouzedrécken, de Motor iwwerlaascht verbrannt
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.
Kuerz Aféierung vun Struktur: Pompel Deel ass haaptsächlech komponéiert vun Pompel Aarsch, impeller, Diversioun Réibau, Gummistécker Lager, Kontroll Krunn Kierper (optional Deeler) an aner Komponente. Motor Deel besteet haaptsächlech aus Basis, Drockreguléierungsfilm, Schublager, Schubplack, ënneschten Guidelagersitz, Stator, Rotor, Uewerleitlagersitz, Sandring, Waasserinletsektioun, Kabel an aner Komponenten.
D'Haaptmerkmale vum Produkt enthalen:
1, De Motor ass e Waasser-gefëllte naass submersiblen Dräi-Phase asynchrone Motor, de Motorhuelraum ass voller propperem Waasser, benotzt fir de Motor ze killen an d'Lager ze schmieren, den Drockreguléierungsfilm um Enn vum Motor gëtt benotzt fir unzepassen d'Expansioun an d'Kontraktiounsdrockdifferenz vum Waasser am Kierper verursaacht duerch d'Verännerung vun der Temperaturerhéijung vum Motor.
2, Fir datt de Sand am Brunnwasser net an de Motor erakënnt, ass den ieweschten Enn vun der Motorwelle mat zwee Uelegdichtungen ausgestatt, an e Sandring gëtt installéiert fir eng Sandpräventiounsstruktur ze bilden.
3, Fir ze vermeiden datt d'Pompelwelle beim Start leeft, sinn d'Pompelwelle an d'Motorwelle mat enger Kupplung verbonnen, an en ieweschte Schublager ass am ënneschten Deel vum Motor installéiert.
4, D'Schmieren vum Motor an de Pompellager ass Waasserschmierung.
5, D'Motor Stator Wicklung ass aus héichqualitativen submersiblen Motorwinddrat gemaach, mat héijer Isolatiounsleistung.
6, D'Pompel ass vum Computer CAD entworf, mat einfacher Struktur a gutt technesch Leeschtung.

(1) Virbereedung virun der Installatioun:
1. Iwwerpréift ob d'Tauchtpompel d'Benotzungsbedéngungen an den Ëmfang entsprécht, déi am Handbuch spezifizéiert sinn.
2. Benotzt e schwéieren Objet mat engem Duerchmiesser gläich wéi de maximalen äusseren Duerchmiesser vun der Tauchpompel, moosst ob den Inneldiameter vun der Wellbore d'Tauchpompel passt, a moosst ob d'Wueldéift d'Installatiounsufuerderunge entsprécht.
3. Iwwerpréift ob de Wellbore propper ass an ob d'Wuelwasser türbid ass. Benotzt ni eng submersibel elektresch Pompel fir de Welor Pompel Schlamm a Sand Waasser ze wäschen fir virzäitegen Schued un der Tauchtpompel ze vermeiden.
4. Iwwerpréift ob d'Positioun vun der Wellhead Installatiounsklem gëeegent ass an ob et d'Qualitéit vun der ganzer Eenheet widderstoen kann
5. Iwwerpréift ob d'Tauchpompelkomponenten komplett sinn a richteg installéiert sinn no dem Montagediagramm am Handbuch De Filterbildschierm ewechhuelen an d'Kupplung rotéieren fir ze kucken ob se flexibel rotéiert
6. Schrauwen d'Waasserschrauwen un a fëllt d'Motorhuelraum mat propperem, net ätzendem Waasser (Notiz. Gitt sécher datt Dir se fillt), da dréit d'Waasserschraube fest. No 12 Stonnen Waasserinjektioun, däerf d'Isolatiounsresistenz vum Motor net manner wéi 150M Q sinn wann se mat engem 500V Schüttdësch gemooss ginn.
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
Dat befestegt Kabelverdrahtungsdiagramm ass wéi follegt:
8. Benotzt e Multimeter fir z'iwwerpréiwen ob d'Drei-Phas-Drähte verbonne sinn an ob d'DC-Resistenz ongeféier ausgeglach ass.
9. Kontrolléiert ob de Circuit an den Transformatorkapazitéit iwwerlaascht sinn, a verbënnt dann den Iwwerlaaschtschutzschalter oder Startausrüstung. Gesinn Table 2 fir spezifesch Modeller, an dann Pour engem Eemer Waasser an d'Waasser Pompel aus dem Waasser Pompel Outlet der Gummistécker Lager an der Pompel ze schmieren, an dann Plaz der submersible elektresch Pompel oprecht a steady.Start (net méi wéi eng Sekonn) a kontrolléiert ob d'Steierungsrichtung mat dem Lenkzeechen konsequent ass. Wann net, swap all zwee Stecker vun der dräi-Phase Kabel. Dann installéiert de Filter a preparéieren der gutt erof goen. Wann se a speziellen Occasiounen benotzt ginn (wéi Grape, Gruef, Flëss, Weiere, Weiere, etc.), muss d'elektresch Pompel zouverlässeg Buedem sinn.
(2) Installatioun Ausrüstung an Tools:
1. Ee Paar Liftketten fir méi wéi zwee Tonnen.
2. E Stativ mat enger vertikaler Héicht vun net manner wéi véier Meter.
3. Zwee hängend Seeler (Draadseeler), déi e Gewiicht vu méi wéi engem Ton droen kënnen (kann d'Gewiicht vun engem komplette Set vu Waasserpompelen droen).
4. Installéiert zwee Puer Klameren (Splint).
5. Wrenches, Hammers, screwdrivers, elektresch Handwierksgeschir an Instrumenter, etc.
(3) Elektresch Pompel Installatioun:
1. D'Installatiounsdiagramm vun der Tauchpompel gëtt an der Figur 2. Déi spezifesch Installatiounsdimensioune ginn an der Tabell 3 "Lëscht vun Installatiounsdimensioune vun der Tauchtpompel" gewisen.
2. Submersibel elektresch Pompelen mat engem Kapp manner wéi 30 Meter kënnen direkt an d'Brunn geheien ginn mat Schlauchen a Drahtseeler oder aner Hanf Seeler, déi de ganze Gewiicht vun der ganzer Maschinn, Waasserleitungen a Waasser an de Päifen droen kënnen.
3. Pompelen mat engem Kapp vu méi wéi 30 Meter benotzen Stahlleitungen, an d'Installatiounssequenz ass wéi follegt:
①Benotzt eng Klemm fir den ieweschten Enn vum Waasserpompeldeel ze klemmen (de Motor a Waasserpompel sinn zu dësem Zäitpunkt ugeschloss), hieft se mat enger hängender Kette op, a bindt se lues an d'Brunn bis d'Klemm op de Brunnkopf setzt an d'Klemm erofhuelen. hängend Kette.
② Benotzt en anert Pair vu Klameren fir e Päif ze klemmen, hieft et mat enger hängender Kette 15 cm ewech vum Flange, a setzt se lues erof. Zwëschen Päifflens a Pompelflens Setzt d'Gummi-Pad op der Plaz a spannen d'Päif a pompelen gläichméisseg mat Bolzen, Nëss a Fréijoerswäschen.
③ Lift d'Tauchtpompel liicht op, huelt d'Klemm op der ieweschter Enn vun der Waasserpompel erof, bannen de Kabel fest an d'Waasserleitung mat engem Plastiksband, a bannen se lues erof bis D'Klemm op der Wellhead plazéiert ass.
④Benotz déiselwecht Method fir all Waasserleitungen an d'Bunn ze verbannen.
⑤Nodeems de Lead-Out-Kabel un de Kontrollschalter ugeschloss ass, ass et mat der Dräi-Phase-Energieversuergung ugeschloss.
(4) Saachen ze notéieren während der Installatioun:
1. Wann e Stau-Phänomen während dem Pompelprozess fonnt gëtt, dréit oder zitt d'Waasserleitung fir de Staupunkt ze iwwerwannen. Wann verschidde Moossnamen nach ëmmer net funktionnéieren, w.e.g. Kraaft d'Pompel net erof fir Schued un der Tauchtpompel an der Brunn ze vermeiden.
2. Bei der Installatioun sollt e Gummi-Pad am Flange vun all Päif plazéiert ginn a gläichméisseg festgehalen ginn.
3. Wann d'Waasserpompel an d'Wuel erofgesat gëtt, sollt et an der Mëtt vun der Brunnpipe plazéiert ginn, fir datt d'Pompel net laang géint d'Wuelmauer leeft, sou datt d'Pompel vibréiert an de Motor schëdden a brennt. .
4. Bestëmmt d'Tiefe vun der Waasserpompel bis zum Buedem vun der Brunn no de fléissende Sand a Siltbedingunge vun der Brunn. Begruewen d'Pompel net am Bulli. D'Distanz vun der Waasserpompel bis zum Enn vun der Brunn ass normalerweis net manner wéi 3 Meter (kuckt Figur 2).
5. D'Waasserentrée Tiefe vun der Waasserpompel sollt net manner wéi 1-1,5 Meter vum dynamesche Waasserniveau op d'Waasserinletknuet sinn (kuckt Figur 2). Soss kënnen d'Waasserpompellager liicht beschiedegt ginn.
6. De Lift vun der Waasserpompel kann net ze niddreg sinn. Soss muss e Paartventil op der Wellhead Waasserleitung installéiert ginn fir de Pompelstroum um bewäertte Flosspunkt ze kontrolléieren fir ze verhënneren datt de Motor iwwerlaascht a verbrannt gëtt wéinst grousse Flowraten.
7. Wann d'Waasserpompel leeft, soll d'Waasserausgang kontinuéierlech sinn a souguer, de Stroum soll stabil sinn (ënner bewäertte Aarbechtsbedingunge, allgemeng net méi wéi 10% vum bewäerten Stroum), an et sollt keng Schwéngung oder Kaméidi sinn. Wann et eng Anomalie ass, sollt d'Maschinn gestoppt ginn fir d'Ursaach erauszefannen an ze eliminéieren.
8. Beim Installatioun, oppassen op d'Astellung vum Motor Buedemdraad (kuckt Bild 2). Wann d'Waasser Päif e Stol Päif ass, féiert et aus der wellhead clamp; wann d'Waasserleitung e Plastiksleit ass, féiert se vun der Äerdmarke vun der elektrescher Pompel.
According to the product description, our submersible pump after installation needs careful inspection and testing to ensure its normal operation and prolong the service life. After installation, it is necessary to recheck the insulation resistance and three-phase continuity to ensure that the instrument and the start-up equipment are connected correctly. Before starting the test machine, observe whether the indication readings of the instruments are correct, check whether the rated voltage and current specified on the nameplate are exceeded, and observe whether there is noise or vibration in the pump. If everything is normal, it can be put into operation. After the pump runs for the first four hours, the motor thermal insulation resistance should be closed and quickly tested, and its value should not be less than 0.5 megaohms. After stopping the pump, it needs to be restarted at an interval of five minutes to prevent the water column in the pipeline from returning to cause the motor to burn out due to excessive current. After normal operation, it is necessary to check whether the supply voltage, working current and insulation resistance are normal regularly. Once abnormal conditions are found, such as the current exceeds 20% of the rated working conditions, the water level drops causing intermittent drainage, the submersible pump vibrates or makes loud noise, the supply voltage is lower than 340 volts, one phase in the fuse is burned out, the water pipe is damaged or the motor's thermal insulation resistance to the earth is less than 0.5 megaohms, the machine should be stopped immediately to eliminate the fault. When disassembling the unit, it is necessary to operate in accordance with the specified sequence to avoid damaging various components. Once a year or less than one year of use but has been immersed for two years, it must be disassembled and inspected in accordance with the provisions, and the worn parts must be replaced to ensure the normal operation and service life of the submersible electric pump.
1, setzt d'Waasser an d'Motorkavitéit eraus (besonnesch am Wanter fir ze verhënneren datt de Motor gefruer ass), a verbënnt de Kabel gutt.
2, store in an indoor room without corrosive substances and gases, with a temperature below 40 °C.
3, laangfristeg Notzung sollt op d'Rostverhënnerung vun Tauchpompelen oppassen.
- Impeller
- Schaft Hülse
- Gummistécker Schacht Hülse
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Dichtungsring
01 Déift gutt Waasser ofgeroden
02 Héichwaasserversuergung
03 Bierg Waasser Fourniture
04 Tuerm Waasser
05 Landwirtschaftlech Bewässerung
06 Gaart Bewässerung
07 Floss Waasser ofgeroden
08 Hauswaasser