MP 1, SQE-NE, SPA-NE, SP-NE - SCL Water

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Technical dataSubmersible pumpsSQE-NETechnical dataSQE-NE pumpMains supply to pump1 x 200-240 V – 10 %/+ 6 %, 50/60 Hz, PE.StartingSoft starting.Stopping Soft stopping when stopped via the CU 300.Run-up timeMaximum: 3 seconds.No limitation to the number of starts/stops per hour.Built into the pump.Protection against:Motor protectionDry runningOvervoltage and undervoltage; the motor cuts out below 150 V and above 280 VOverloadOvertemperatureSound pressure levelThe sound pressure level is lower than the limiting values stated in the EEC Machinery Directive.Radio noiseThe SQE-NE complies with the EMC Directive 89/336/EEC.Standards: EN 50081-1 and 50082-2.Reset functionSQE-NE pumps can be reset via the CU 300 (possibly with the R100).Power factor PF = 1.Operation via generatorEarth-leakage circuit breakerPipe connectionBorehole diameterCU 300 control unitIt is recommended that the generator output is equal to the motor input power P 1 [kW] plus 50 %; min. P 1 + 10 %,however.If the pump is connected to an electric installation where an earth-leakage circuit breaker (ELCB) is used as anadditional protection, this circuit breaker must trip out when earth fault currents with pulsating DC content occur.SQE 2-NE: Rp 1 1/4.SQE 5-NE: Rp 1 1/2.Minimum: 76 mm.Maximum: 150 m below static water table (15 bar).For horizontal installation, a flow sleeve is recommended.Installation depthInstallation depth below dynamic water level:Vertical installation with/without flow sleeve: 0.5 m.Horizontal installation with/without flow sleeve: 0.5 m.NPSH Maximum 8 m.StrainerHoles in the strainer: ∅2.3 mm.Liquid temperaturePumped liquids30 °C: Flow velocity past the motor, 0.0 m/s (free convection).40 °C: Flow velocity past the motor, min. 0.15 m/s.pH: 2 to 13.Sand content: Maximum 50 g/m 3 . A larger sand content will considerably reduce the life of service parts.Supply voltage1 x 200-240 V –10 %/+6 %, 50/60 Hz, PEPower consumption5 WCurrent consumptionMaximum 130 mAEnclosure class IP 55Ambient temperatureIn operation: –30 °C to +50 °CIn store: –30 °C to +60 °CRelative air humidity Maximum: 95 %Pump cableMaximum cable length between CU 300 and pump: 200 mBack-up fuseMaximum: 16 ARadio noiseMarkingSensor inputLoadThe CU 300 complies with the EMC Directive 89/336/EEC.Standards: EN 55 014 and 55014-2.CE0-20 mA4-20 mA0-10 VDC2-10 VDCMaximum: 100 mA38
Technical dataSubmersible pumpsSQE-NEMaterial specification (pump)Pos. Component MaterialDIN W.-Nr.AISI1 Valve casing PVDF CN-F1a Discharge chamber Stainless steel 1.4401 3161d O-ring FKM4 Top chamber PVDF CN-F6 Top bearing FKM7 Neck ring PVDF CN-F7a Lock ring Stainless steel 1.4401 3168 Bearing Ceramics10 Bottom chamber PVDF CN-F13Impeller with tungstencarbidebearingPVDF CN-F14 Suction interconnector PVDF CN-F16 Shaft with couplingStainless steel 1.4401 316Sintered steel18 Cable guard Stainless steel 1.4401 31618a18bScrews for cable guard Stainless steel 1.4401 31632 Guide vanes PVDF CN-F30Cone for pressureequalisationPVDF CN-F55 Pump sleeve Stainless steel 1.4401 31675 Priming screw PVDF CN-F86 Lip seal FKM rubber7a81377555202b1a11d6324101416308618b232222a224225205202a202Material specification (motor)Pos. Component MaterialDIN W.-Nr.AISI201 Stator Stainless steel 1.4401 316202 Rotor Stainless steel 1.4401 316202a Stop ring PP202b Filter Polyester203 Thrust bearing Carbon205 Radial bearingCeramics/tungstencarbide222a Filling plugFKM223 Electronic unit224 O-ring FKM225 Top cover PPS232 Shaft seal FKM250 Nut (M4) Stainless steel 1.4401 316Motor liquidSML-222320120320518Material specification (cable)Pos. Component MaterialDIN W.-Nr.AISI1 Rubber plug FKM2 Plate Stainless steel 1.4401 3163 Filling compound Polyurethane4 Housing PVDF CN-F5 Cable ETFE4 nuts (M4) Stainless steel 1.4401 316Cable with plug12525018a4 3TM01 9171 1300Fig. 27 SQE-NE39
Page 1 and 2: GRUNDFOS DATA BOOKLETMP 1, SQE-NE,
Page 3 and 4: General dataMP 1, SQE-NE, SPA-NE, S
Page 5 and 6: General dataMP 1, SQE-NE, SPA-NE, S
Page 7 and 8: General dataMonitor pumpMP 1Applica
Page 9 and 10: Technical dataMonitor pumpMP 1Mater
Page 11 and 12: AccessoriesMonitor pumpMP 1Accessor
Page 13 and 14: General dataSubmersible pumpsSQE-NE
Page 15 and 16: Features and benefitsSubmersible pu
Page 17 and 18: Features and benefitsSubmersible pu
Page 19 and 20: Examples of applicationsSubmersible
Page 27 and 28: CommunicationSubmersible pumpsSQE-N
Page 29 and 30: CommunicationSubmersible pumpsSQE-N
Page 31 and 32: Pump selectionSubmersible pumpsSQE-
Page 34 and 35: Performance curvesSubmersible pumps
Page 36 and 37: Performance rangeSubmersible pumpsS
Page 40 and 41: Technical dataSubmersible pumpsSQE-
Page 42 and 43: AccessoriesSubmersible pumpsSQE-NEP
Page 44 and 45: General dataSubmersible pumpsSP Env
Page 46 and 47: General dataSubmersible pumpsSP Env
Page 48 and 49: Submersible pumpsSubmersible pumpsS
Page 50 and 51: Performance curvesSubmersible pumps
Page 58 and 59: Technical dataSubmersible pumpsSP E
Page 60 and 61: AccessoriesSubmersible pumpsSP Envi
Page 66 and 67: Port 1POWERPOWER MNCPOWER GENIGENI
Page 68 and 69: Table of head lossesSubmersible pum
Page 70 and 71: Order dataSubmersible pumpsSP Envir
Page 72 and 73: Pumped liquidsMP 1, SQE-NE, SPA-NE,
Page 74 and 75: Pumped liquidsMP 1, SQE-NE, SPA-NE,
Page 76 and 77: Further productdocumentationMP 1, S
Page 80: Being responsible is our foundation

MP 1, SQE-NE, SPA-NE, SP-NE - SCL Water

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