Suntec A2RA-7736 Oil Pump 3450 RPM, 2.5 GPH @ 100 PSI  Specifications:  Speed: 3450 / 1725 RPM  Transfer Rating (GPH @ PSI): 2.5 @110 / 2.5 @ 30  * Use alternate nozzle port for 1725 RPM. Actual pressure depends on discharge line restrictions but will not  exceed 3450 RPM rating  Factory Set @ 100 PSI  Single Stage  30 X 30 Mesh  R.H. Rotation - R.H. Nozzle  Hub 54 mm, Lip Seal  Mounting Style and Specialty Pumps  Port Size: Inlet - 1/4-18 NPTF Nozzle - 1/8-27 NPTF  Fuels: Waste Oil, No. 4 & Lighter Fuel Oil