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Self Priming Pumps

Surface-mounted centrifugal and jet pumps that automatically re-prime after the initial fill. Ideal for irrigation, transfer, washdown, dewatering, and jobs where the pump sits above the water source.

(31 products)

ePumps stocks self-priming pumps from Berkeley, Goulds, Franklin Electric, Myers, Sta-Rite, Tsurumi, AMT, Gorman-Rupp and more. Choose models for clean water, dirty water, solids-handling, or chemical-resistant applications.
Available in cast-iron, stainless, and fiberglass housings with electric or gas-engine drive options.

  • Automatic re-prime after initial fill
  • Handles air in suction lines
  • Above-grade, easy-service installation
  • Solids-handling options available
  • Free Shipping & Hassle-Free Returns

Need Help Choosing a Self-Priming Pump?

Get expert guidance selecting the right self-priming pump for irrigation, dewatering, washdown, water transfer, or suction-lift installations up to ~25 ft.

FAQ's

What does “self-priming” mean?

self-priming pump can clear air from the suction line and begin pumping automatically after the first fill—so it can sit above the water source without losing prime.

Do self-priming pumps need to be filled before use?

Yes—only the first time. After the initial fill, the pump recirculates liquid inside the casing and re-primes itself automatically.

Where are they used?

Irrigation systems, water transfer, job-site dewatering, washdown, fountains, truck tanks, sewage bypass, and any application needing suction lift.

How much suction lift can a self-priming pump handle?

Most handle ~20–25 ft of vertical lift depending on model, elevation, temperature, and suction line sizing.