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

General dataSubmersible pumpsSP EnvironmentalPumpPump typePump diameter[mm]Pipe connectionSP 3A-NE 101 Rp 1 1/4SP 5A-NE 101 Rp 1 1/2SP 8A-NE 101 Rp 2SP 17-NE 131 Rp 2 1/2Multistage, centrifugal pump with radial impellersdirectly coupled to a Grundfos submersible motor. Thepump is made of stainless steel and has waterlubricated,FKM-rubber bearings.MotorThe 2-pole, asynchronous, squirrel-cage MS 4000 REmotor of the canned type with journal bearings is madeentirely of stainless steel. Electric tolerances complywith VDE 0530.All motors have a diameter of 95 mm.Type designation for RE means:RThe motor is suitable for aggressive and slightlycontaminated/polluted liquids, including liquidscontaining oils. Materials in stainless steel DIN W.-Nr.1.4539.Pumped liquidsThin, non-explosive liquids without abrasive particles orfibres.Maximum sand content: 50 g/m 3 .Note: As the SP Environmental pump has not beenapproved as explosion-proof, local authorities andregulations should be consulted in cases where there isany doubt whether the SP Environmental pump may beused.Operating conditionsFlow: 0.1-22 m 3 /hHead:Max. 200 mOperating pressure: Max. 6.0 MPa (60 bar)Max. transportation andstorage temperature: –20 °C to +60 °CMax. liquid temperature: See table below.MotorMS 4000 REMax. temperature of pumped liquidFlow velocityVertical Horizontalpast motorFree convection0.0 m/s20 °CFlow sleeverecommendedMS 4000 RE 0.15 m/s 40 °C 40 °CESuitable for contaminated/polluted liquids(Environmental)Insulation class: F.Enclosure class: IP 58.Standard voltages: 1 x 220-230 V, 50 Hz1 x 240 V, 50 Hz3 x 200 V, 50 Hz3 x 220 V, 50 Hz3 x 380-415 V, 50 Hz3 x 500-525 V, 50 Hz.The motor cable is enclosed in PTFE and is one longcable without joints for increased cable life. Ceramicshaft seals are resistant to oils and chemicals.46