The pump uses a DC motor (typically 12V, 24V, or 48V).
When powered, the motor drives an impeller or diaphragm mechanism.
This creates suction at the inlet and pushes water out at higher pressure.
Since it runs on DC, it’s commonly powered by:
Batteries
Solar panels (very popular in off-grid setups)
Vehicle electrical systems
Use spinning impellers
Good for continuous water flow
Diaphragm DC pumps
Use a flexible membrane
Self-priming and good for intermittent use