Installation Starting the System and Completing the Installation
17
Disconnect, lock out, and tag power at the panel before servicing the pump and taking
these resistance readings.
When servicing equipment, use non-sparking tools and use caution when removing or in-
stalling equipment to avoid generating a spark.
Table B.
Bury
Depth
“A”
Riser Length
“B” Tank Diameters “C” / Pump Length Requirements “D”
30” 10” (883-442-1) C = 72” / D = 78” C = 84” / D = 90” C = 96” / D = 102” C = 120” / D = 126” C = 144” / D = 150”
36” 16” (883-445-1) C = 72” / D = 84” C = 84” / D = 96” C = 96” / D = 108” C = 120” / D = 132” C = 144” / D = 156”
42” 21” (883-449-1) C = 72” / D = 89” C = 84” / D = 101” C = 96” / D = 113” C = 120” / D = 137” C = 144” / D = 161”
48” 27” (883-449-1) C = 72” / D = 95” C = 84” / D = 107” C = 96” / D = 119” C = 120” / D = 143” C = 144” / D = 167”
60” 36” (883-451-1) C = 72” / D = 104” C = 84” / D = 116” C = 96” / D = 128” C = 120” / D = 152” C = 144” / D = 176”
72” 51” (883-454-1) C = 72” / D = 119” C = 84” / D = 131” C = 96” / D = 143” C = 120” / D = 167” C = 144” / D = 191”
Table C.
Model Number
Pump Motor
Assembly HP Volt Phase
Winding Resistances (Ohms)
Orange to Red
Orange to
Black Red to Black Blue to Blue
UMP200J1-2MB 2 208-230 1 5.4 - 6.6 1.6 - 2.0 7.0 - 8.6 0.0 - 1.0
UMP200J4-2MB 2 208-230 3 2.6 - 3.3 2.6 - 3.3 2.6 - 3.3 0.0 - 1.0
UMP300J4-2HB 3 208-230 3 1.9 - 2.3 1.9 - 2.3 1.9 - 2.3 0.0 - 1.0
UMP300J17-3HB 3 380-415 3 7.6 - 9.3 7.6 - 9.3 7.6 - 9.3 0.0 - 1.0
UMP500J4-2K 5 208-230 3 1.0 - 1.3 1.0 - 1.3 1.0 - 1.3 0.0 - 1.0
UMP500J17-3K 5 380-415 3 4.0 - 4.9 4.0 - 4.9 4.0 - 4.9 0.0 - 1.0
UMP500J6-2K 5 575 3 6.3 - 7.6 6.3 - 7.6 6.3 - 7.6 0.0 - 1.0
NOTE: The above readings do not include the added resistance of the power supply wires to the submersible pump. Therefore, for
the readings to fall within the above limits, the resistance should be checked at the submersible pump junction box. If the resis-
tance readings are taken at the control box or magnetic starter, they will be sightly higher.
WARNING
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