A B Base Material: Aluminum , Bearing Type: Ball, Permanently Lubricated and Sealed , Duty: Heavy , Function: Dewatering , GPM of Water @ 15 Ft. of Head: 237 , GPM of Water @ 25 Ft. of Head: 212 , GPM of Water @ 5 Ft. of Head: 260 , Handle: Cage Frame , Housing: Aluminum , Impeller Material: Cast Iron , Max. Dia. Solids: 25/64" , Max. Liquid Temp.: 104 Degrees F , Maximum Head: 105 ft. , Motor Type: Gas Engine , RPM: 3600 , Shaft Material: Stainless Steel , Shaft Seal: Silicon Carbide , Top Material: Aluminum , Type: Centrifugal , Warranty: 2 yr.