Goulds 2ST1H2B4 NPE 1-Stage Close-Coupled End-Suction Centrifugal Pump, 1-1/2 in NPT Inlet x 1-1/4 in NPT Outlet, 3 hp Power Rating, 208 to 230/460 VAC, 3 ph, 316L Stainless Steel, 3500 rpm Motor

1412212 MFG #: 2ST1H2B4
$0.00 / ea

Goulds End-Suction Centrifugal Pump, 1-Stage Close-Coupled, Series: NPE, 1-1/2 in NPT Inlet, 1-1/4 in NPT Outlet, 3 hp Power, 208 to 230/460 VAC, 60 Hz Frequency, 3 ph ph, 125 psig Maximum, 3500 rpm Motor, 1.15 Service Factor, 316L Stainless Steel Enclosed Impeller, 250 deg F, Open Drip-Proof Enclosure, Rugged Ball Bearing, 316L Stainless Steel

The Models NPE (close-coupled) are end suction, single stage centrifugal pumps for general liquid transfer service, booster applications and more. Liquid-end construction is all AISI Type 316 stainless steel, stamped and welded. Impellers are fully enclosed, non-trimmable to intermediate diameters. Casings are fitted with a diffuser for efficiency and for negligible radial shaft loading.

  • Features
  • High efficiency enclosed impeller with unique floating seal ring design maintains maximum efficiencies over the life of the pump without adjustment
  • Complete AISI 316L stainless steel liquid handling components and mounting bracket for corrosion resistance, quality appearance and improved strength and ductility
  • NEMA standard open drip-proof, totally enclosed fan cooled or explosion proof enclosures and rugged ball bearing design for continuous duty under all operating conditions
  • Stainless steel construction with NPT threaded, centerline connections, easily accessible vent, prime and drain connections with stainless steel plugs casing and adapter features
  • For three phase motors, overload protection must be provided in starter unit, starter and heaters must be ordered separately
  • Rotation when viewed from suction end of pump, standard discharge position is 12 o-clock
  • Pre-engineered carbon rotary, silicon carbide stationary, FKM elastomer, 316 stainless steel metal parts, 10K55 5/8 in john crane type 21 mechanical seal
  • 5-1/16 in Dia impeller
  • Standard/Approvals: AISI Specified|ANSI/NSF 61/372|CSA Certified
  • INCLUDES: 2-Pole NEMA 56J Frame Motor
  • WARRANTY: 1 Year Limited