135 Well Pumps 6”WPM Encapsulated Motor Technical specifications • Ratings: 4kW up to 45kW • Encapsulated resin filled stator. • Operation with frequency drive allowed • 6” NEMA mounting design • Maximum ambient temperature 35°C with 0,16 m/s cooling flow • Voltage tolerance +/-10% • Protection IP68 / insulation class B • Frequency of starts: maximum 20 times per hour at regular intervals. • Vertical and horizontal operation • Maximum immersion 350m • Frequency drive operation possible. (Output filters required in function of cable lengths) Product benefits • Factory filled with non-toxic water soluble fill solution • Stainless steel splined shaft and motor shell • All motors with factory installed leads (4m) • Liquid lubricated radial bearings • SiC/SiC-mechanical seal with sand slinger • High-capacity Kingsbury type water lubricated thrust bearing for 100% maintenance free operation • Field replaceable lead with stainless steel jam nut • Pressure-equalizing diaphragm • High efficiency electrical design for low operation costs • All motors manufactured in ISO 9001 certified plants and 100% tested • Drinking water approvals Options • Other voltages • Star-Delta start • Motor complete in AISI 316 • PT100 temperature sensor • Special lead lengths up to 50m Operating data Reference PN Thrust UN IN IA cos nN Eff L M [kW] [N] [V] [A] [A] [min-1] [%] [mm] [kg] [mm²] 5040G506 4,0 15500 400 9,3 47 0,83 2790 76 572 44,5 4G6 5055G506 5,5 15500 400 12,7 64 0,83 2805 77 614 47,5 4G6 5075G506 7,5 15500 400 16,8 84 0,83 2820 79 669 51,0 4G6 5093G506 9,3 15500 400 20,1 101 0,86 2810 79 669 51,0 4G6 5110G506 11,0 15500 400 24,4 122 0,85 2810 79 735 56,0 4G6 5150G506 15,0 15500 400 32,5 163 0,85 2800 79 820 64,5 4G6 5185G506 18,5 15500 400 38,9 195 0,87 2805 80 892 71,0 4G6 5220G506 22,0 15500 400 44,3 222 0,89 2845 81 972 83,5 4G6 5300G506 30,0 27500 400 60,5 303 0,90 2830 81 1062 91,5 4G6 5370G506 37,0 27500 400 74,8 374 0,89 2860 83 1132 99,5 4G6 5450G506 45,0 27500 400 94,3 472 0,86 2830 83 1132 99,5 4G8 Motors Motors
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