An electric drum pump is a motor-driven pump with a telescopic suction tube that inserts into a drum or barrel through the bung opening, drawing fluid up and discharging it through a hose to a destination container, tank, or application point. Unlike air-operated pumps that need a shop air supply, electric drum pumps run directly off AC power, DC battery power, or both, making them portable for field use away from a compressor.
Facilities maintenance teams, agricultural operators, and light industrial users rely on electric drum pumps wherever non-potable water, DEF, antifreeze, or other water-based fluids need to be moved out of 55-gallon drums or smaller barrels quickly and without manual pumping effort. Their self-priming operation, telescopic suction tube that adapts to different drum depths, and dual AC/DC voltage options for shop or mobile/field use make them a common, affordable choice over air-operated or hand-crank alternatives for water-based fluid transfer.
Common configuration: 5 to 7.6 GPM flow rate, dual voltage 110-120V AC / 12V DC (some models 100-240V AC), telescopic suction tube adjustable from roughly 33.5" to 49" to fit 55-gallon drums up to larger IBC totes, built-in 2" bung/buttress adapter, stainless steel or polyester-reinforced hose, and self-priming operation with an inlet filter screen to reduce debris ingestion.
Quick-Reference Spec Glossary
- Flow rate (GPM)
- Fluid transfer rate, commonly 5-7.6 GPM for water-based fluids
- Power source/voltage
- 110-120V AC, 12V DC, or dual/swappable AC/DC power heads
- Suction tube length
- Telescopic range, typically 33.5"-49" to fit 55-gal drums and IBC totes
- Drum compatibility
- Standard drums/barrels up to 55 gallons; some models extend to 275-330 gal IBCs
- Bung adapter size
- Typically 2" NPT or 2" buttress thread
- Wetted material
- Stainless steel, polypropylene, or CPVC for chemical compatibility
- Hose length/diameter
- Discharge hose length and inner diameter (commonly ~3/4" ID)
- Fluid compatibility
- Water-based fluids, DEF, antifreeze, mild detergents; check viscosity/chemical limits