Pump 132 Pump Data Make: Hydromatic Model: S4M1500M3-4 HP: 15 Volt/Phase: 460/3ph F.L.A. : 22 Impeller: 9.00″ RPM: DC Sized/Drilled: 4″ / Yes (or DIN) E-03-475 – Hydromatic Install & Service Manual S4M_1750 – Pump Curve Click Here to Return to the Submersible Rental Pump Directory Landing Page