Pump 207 Pump Data Make: Hydromatic Model: S4N750M4-4 HP: 7.5 Volt/Phase: 460/3ph F.L.A. : 12 Impeller: 7.00″ RPM: 1,750 DC Sized/Drilled: 4″/Y (or KSB) Click Here to Return to the Submersible Rental Pump Directory Landing Page