GLOBAL INDUSTRIAL GTP50A PORTABLE GASOLINE TRASH PUMP 2"" INTAKE/OUTLET 7HP DESIGNED FOR HIGH PRESSURE TRANSFER FLOOD RECOVERY AND OTHER GENERAL PURPOSE APPLICATIONS THE GTP50A TRASH PUMP IS POWERED BY A UNITED POWER-UP170 GASOLINE ENGINE AND DESIGNED TO HANDLE SOLIDS THAT ARE NO LARGER THAN 3/4"" IN DIAMETER. FEATURES A 2"" INTAKE & DISCHARGE CONNECTION BUILT IN CHECK VALVE TO PREVENT BACKFLOW AND A RIDGID FRAME THAT PROTECTS THE PUMP WHILE OFFERING A TIE DOWN LOCATION FOR TRANSPORTATION. 7 HORSE POWER MAXIMUM FLOW OF 158GPM . ENGINE DRIVEN PUMPS ARE NON-SUBMERSIBLE AND SELF-PRIMING. PUMP ENGINE IS EQUIPPED WITH A LOW OIL SENSOR THAT WILL AUTOMATICALLY SHUT OFF THE ENGINE IN THE EVENT THAT THE OIL LEVEL DROPS TOO LOW TO SAFELY LUBRICATE AND COOL THE ENGINE.