Oil-Filled Small Submersible Pumps

3E-12NR Series Oil-Filled Submersible Pump

Oil-Filled Small Submersible Pumps

3E-12NR Series Oil-Filled Submersible Pump

Little Giant's 3E-12NR Series is a versatile small oil-filled submersible pump used for many purposes around the home, in workshops, or the commercial and industrial fields. The 3E-12NR small oil-filled submersible pump can be utilized in-line or as a submersible pump. Applications include statuary fountains, water displays, air conditioners, machine tool coolants, and many other applications where liquid must be transferred or recirculated.

Features & Benefits

  • 1/15 hp, oil-filled heavy-duty motor
  • Epoxy coated cast aluminum housing and cover
  • Nylon volute
  • Aluminum backplate
  • Fluoroelastomer (FKM) shaft seal
  • Polypropylene screen


This small submersible pump offers the dual benefits of being permanently lubricated while providing thermal protection to enhance the life of the motor. The 3E-12NR small submersible pump is capable of pumping 670 gallons per hour at 1' head and has a 22.6' maximum lift. It also includes a 1/2" discharge and is equipped with a standard 6' power cord.


Capacity 670 gph @ 1'
Shut Off 22.6' (6.8 m)
Max. Liquid Temp. 120 °F (49 °C)
Discharge 1/2" MNPT (12.7 mm)
Impeller Nylon
Electrical 115 V, 60 Hz, 3.2 A


Head GPH (LPH)
1' 670 (2536.2)
3' 650 (2460.5)
5' 575 (2176.6)
10' 460 (1741.3)
20' 100 (378.5)

Order Information

3E-12NR Series Small Submersible Pump

Item Model Volts Maximum Flow Rate - 60Hz Shut-Off Flow Rate At 1ft Cord Length
503203 3E-12NR 115 VAC 11 gpm / 660 gph 22.6 ft 11.17 gpm / 670 gph 6 ft