Enopompe model MEC130MXT piston pump, serial number 140606OP, built in 1999, 2" Tri-Clover infeed and discharge connections, manufacturer rated flow rate either 31 GPM or 57 GPM, manual selector switch, 3 HP electric motor belt drive, 3450 RPM, wired 220/3/60, 12 amps, stainless steel contact, mild steel frame, on cart.