Portable Utility Transfer Pumps: Ideal for transfer of chemical solutions, draining septic tanks, drying up basements, etc. Self-Priming. 2" FPT Ports. Maximum suction lift - 25 feet. Cast Iron construction. Viton® seal. "O" Ring gaskets. Stainless Steel shaft. 1.5 H.P. 3450 RPM TEFC single phase motor standard; 115/230 volts. Rated to 1.0 S.G. (water). 75 GPM @ 10 PSI & 25 GPM @ 25 PSI.