Self-priming pump with brass body, stainless steel shaft and bronze gear provides longer run times and up to 50psi for high viscous fluids. Meets IP65 waterproof specifications. For pumping diesel oil and water. Not for pumping gasoline.Flow Rate: 2.1gpm Pressure: 50psi Port Size/Type: 3/8" Male NPT Ports: One Self-Priming: Yes (5') Draw: 4A@24V Dimensions: 5-1/2"L x 3-7/8"W x 3"H Warranty: One year