Goulds 3ST2C1B4, Centrifugal Pump, NPE Series, 1/2 HP, 115/230 Volts, 1 Phase, 1750 RPM, 1-1/2" NPT Discharge, 2" NPT Suction, 80 GPM Max., 19.5 ft. Max. Head, 5" Impeller, ODP Enclosure, Stainless Steel Body

SKU #: 3ST2C1B4
Brand: Goulds
Available For Order! ((Usually Ships 3-5 Days))This product  is direct shipped from the manufacturer. The estimated shipping time may vary depending on the manufacturers stock, backlog or delay. If you would like to confirm the manufacturers lead time for this item, call our Pump Products sales team at 800-429-0800 between the hours of 7:30 A.M. - 4:30 P.M. E.S.T.
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FEATURES

Goulds NPE Series Close Coupled End Suction Centrifugal Pump

Features

  • The close coupled compact, flexible design saves space, can be mounted horizontally or vertically, and simplifies maintenance
  • Standard NEMA motors have stainless steel shaft and rugged ball bearing design for continuous duty under all conditions
  • Superior, complete AISI 316L stainless steel liquid handling components and mounting bracket for corrosion resistance, quality appearance, and improved strength and durability
  • Casing and adapter have NPT threaded centerline connections, easily accessible vent, prime and drain connections with stainless plugs
  • Unique floating O-ring enclosed impeller design maintains maximum efficiencies
  • High efficiency enclosed impeller with unique floating seal ring design maintains maximum efficiencies over the life of the pump without adjustment
  • Casing and adapter features stainless steel construction with NPT threaded, centerline connections, easily accessible vent, prime and drain connections with stainless steel plugs. Optional seal face vent/flush available.
  • Standard John Crane Type 21 with carbon versus silicon-carbide faces, Viton elastomers, and 316 stainless metal parts. Optional high temperature and chemical duty seals available.
Applications
  • Water circulation
  • Booster service
  • Liquid transfer
  • Spray system
  • Chillers
  • Washing/cleaning systems
  • Injection molding cooling
  • Reverse osmosis
  • Air scrubbers
  • Heat exchangers
  • Filtration systems
  • Jockey pumps
  • OEM applications
  • General water services
BrandGoulds
Mfg. Number3ST2C1B4
SeriesNPE Series
Model3ST
Product TypeCentrifugal pump
ApplicationWater circulation/Booster service
Horsepower1/2 HP
Voltage115/230 volts
Phase1
Frequency60 Hz
Speed1750 RPM
DesignClose coupled/End suction
Discharge Connection1-1/2"
Suction Connection2"
Maximum Capacity80 GPM
Maximum TDH19.5 ft.
Pump Size1-1/2 x 2
Impeller Diameter4-5/8"
Impeller Material316 Stainless steel
Pump Casing Material316 Stainless steel
Motor Casing Material316 Stainless steel
Motor Shaft Material316 Stainless steel
Shaft SealCarbon/Sil-Carbide/Viton/316 Stainless
RotationClockwise Rotation Viewed from Drive End
EnclosureODP
Overload ProtectionYes
Max. Working Pressure125 PSIG
Max. Temperature212°F


Goulds NPE series centrifugal pumps are used for water circulation, liquid transfer, spray systems, chillers, air scrubbers, injection molding, reverse osmosis, jockey systems, filtration systems and cleaning systems, among other applications. Each pump features an enclosed impeller with a floating seal ring design to maintain efficiency over the life of the pump.

Features

  • The close coupled compact, flexible design saves space, can be mounted horizontally or vertically, and simplifies maintenance
  • Standard NEMA motors have stainless steel shaft and rugged ball bearing design for continuous duty under all conditions
  • Superior, complete AISI 316L stainless steel liquid handling components and mounting bracket for corrosion resistance, quality appearance, and improved strength and durability
  • Casing and adapter have NPT threaded centerline connections, easily accessible vent, prime and drain connections with stainless plugs
  • Unique floating O-ring enclosed impeller design maintains maximum efficiencies
  • High efficiency enclosed impeller with unique floating seal ring design maintains maximum efficiencies over the life of the pump without adjustment
  • Casing and adapter features stainless steel construction with NPT threaded, centerline connections, easily accessible vent, prime and drain connections with stainless steel plugs. Optional seal face vent/flush available.
  • Standard John Crane Type 21 with carbon versus silicon-carbide faces, Viton elastomers, and 316 stainless metal parts. Optional high temperature and chemical duty seals available.
Applications
  • Water circulation
  • Booster service
  • Liquid transfer
  • Spray system
  • Chillers
  • Washing/cleaning systems
  • Injection molding cooling
  • Reverse osmosis
  • Air scrubbers
  • Heat exchangers
  • Filtration systems
  • Jockey pumps
  • OEM applications
  • General water services
 
GOULDS NPE SERIES CENTRIFUGAL PUMPS

Model Comparison Chart

Model Discharge (NPT) HP Voltage Phase GPM Max. Head
1ST1C1E4 1" 1/2 115/230 1 40 76'
1ST1C2E4 1" 1/2 208-230/460 3 40 76'
1ST1D1D4 1" 3/4 115/230 1 43 95'
2ST1D1F4 1-1/4" 3/4 115/230 1 80 51'
1ST1C4E4 1" 1/2 115/230 1 40 76'
1ST1D2D4 1" 3/4 208-230/460 3 43 95'
1ST1C5E4 1" 1/2 208-230/460 3 40 76'
1ST1E1C4 1" 1 115/230 1 45 114'
2ST1D2F4 1-1/4" 3/4 208-230/460 3 80 51'
2ST1E1E4 1-1/4" 1 115/230 1 100 68'

*For a complete listing of models in the Goulds NPE series, please visit our NPE series product pages.

PERFORMANCE COVERAGE

DIMENSIONS

MATERIALS OF CONSTRUCTION

REPAIR PARTS

BROCHURE
Goulds NPE Series Centrifugal Pump Brochure
TECHNICAL BROCHURE
Goulds NPE Series Centrifugal Pump Installation Manual
INSTRUCTION MANUAL
Goulds NPE Series Centrifugal Pump Instruction Manual
REPAIR PARTS
Goulds NPE Series Centrifugal Pump Repair Parts

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*Note: Picture is illustrative and may not reflect the actual product.*