This Little Giant 504203 (Model 4E-34NR) is a 1/12 HP submersible dual-purpose utility pump designed for continuous duty. Built with a durable cast aluminum housing and an oil-filled motor with thermal overload protection, this pump delivers up to 810 GPH for water transfer, recirculation, cooling systems, and display applications.
Inspection & Condition Notes:
We have inspected this item and it powers on when plugged in. We do not have the capability to test the unit any further. The original outer retail box shows significant wear and crushing. There are also some cosmetic scuffs and scratches throughout the unit.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Centrifugal Pump |
| Manufacturer Part Number | 504203 |
| Compatible Discharge Hose Size | 1/2 in |
| Compatible Intake Pipe Size | 3/4 in |
| Compatible with Media Type | Oil |
| Cord Length | 6 ft |
| Discharge Type | NPT |
| Duty Cycle | Continuous |
| Feet of Head (Minimum) | 1 ft |
| Flow Rate (Maximum) | 810 gph |
| Flow Rate (Minimum) | 0 gph |
| Frequency | 60 Hz |
| Horsepower | 1/12 hp |
| Impeller Material | Nylon |
| Intake Type | NPT |
| Maximum Feet of Head | 24 ft |
| Maximum Flow Rate @ 1 Foot of Head | 810 gph |
| Maximum Flow Rate @ 10 Feet of Head | 613 gph |
| Maximum Flow Rate @ 15 Feet of Head | 400 gph |
| Maximum Flow Rate @ 5 Feet of Head | 745 gph |
| Media Temperature (Maximum) | 120 °F |
| Motor Sealing | Oil-Filled |
| Mounting Location | Submersible |
| Nameplate Voltage | 115V AC |
| Overall Height | 5.5 in |
| Overall Length | 7 in |
| Overall Width | 4.5 in |
| Pump Housing Material | Cast Aluminum |
| Pumping Application | Air Conditioners; Machine Tool Coolants; Mild Acids; Recirculation; Submersible; Water Displays; Water Transfer |
| Seal Material | Fluoroelastomer |
| Series | 4E-34NR |
| Thermal Overload Protection | Yes |
| Intake and Discharge Size | 3/4 in , 1/2 in |
| Seal Type | Mechanical |
| Amps | 3.5 A |