CAT Pumps 2SF 4.2 GPM 316 Stainless Steel Watermaker Pump and Motor

 2SF  316 SS  Pump 
Flow (60 Hz-1725 rpm) 4.2 GPM
Flow (50 Hz-1450 rpm) 3.5 GPM

Motor  2.5 HP 110/220VAC  1 Phase 50/60 HZ   NEMA 56C Frame

CPM-2SF42-AC Pump Data Sheet