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4728 Refrigeration Circulation Pump 12 VDC 1.5 GPM

Specifically designed for refrigeration cold plate circulation, this pump features a positive displacement four-chamber diaphragm and EPDM valves for proven priming ability and longer life.



California residents: see Proposition 65 information


Installation & Operation


Data Sheet / Replacement Parts

pds 4728-110-E10.pdf


Refrigeration Circulation Pump 12 VDC 1.5 GPM

Model Number OEM/Aftermarket

4728-110-E10, 4728-110-E10


12 VDC-CE Version, No switch, Continuous Duty Motor, Cold Plate, Refrigeration Pump.

Dimensions Inches/Millimeters

7.3" x 4.9" x 4.5" [183 x 125 x 114mm]

Flow Rate GPM/LPM

2 GPM [3.5 LPM]

Amps (Max.)


Maximum Pressure

45 PSI [3.1 BAR] Internal By-pass Pressure

Replacement for 2095
Continuous Duty Motor
Cold Plate Circulation
Self-Priming up to 4’
Run Dry Capability
12 VDC Motor
Seamless Motor Shell-Waterproof
40 PSI Maximum Internal By-Pass Pressure
Model Number 4728-110-E10

OEM 1.5 GPM [5.7 LPM]

Model Number 4728-110-E10

Aftermarket 1.5 GPM [5.7 LPM]

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