Goulds 1ST1C4E4, Centrifugal Pump, NPE Series, 1/2 HP, 115/230 Volts, 1 Phase, 3500 RPM, 1" NPT Discharge, 1-1/4" NPT Suction, 40 GPM Max., 76 ft. Max. Head, 4-7/16" Impeller, TEFC Enclosure, Stainless Steel Body
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FEATURES
Goulds NPE Series Close Coupled End Suction Centrifugal Pump
Features
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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.
-
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
NPE 316L Stainless Steel End Suction Centrifugal Pumps Brochure.pdf
Model NPE Typical Engineering Specifications.pdf
Model NPE Close-Coupled Unit Engineering Data Specifications.pdf
NPE Series - 316L SS End Suction Centrifugal Pumps Technical Brochure.pdf
Model NPE-NPE-F Installation-Operation Manual.pdf
NPE-NPE-F Repair Parts.pdf
Brand | Goulds |
Mfg. Number | 1ST1C4E4 |
Series | NPE Series |
Model | 1ST |
Product Type | Centrifugal pump |
Application | Water circulation/Booster service |
Horsepower | 1/2 HP |
Voltage | 115/230 volts |
Phase | 1 |
Frequency | 60 Hz |
Speed | 3500 RPM |
Design | Close coupled/End suction |
Discharge Connection | 1" |
Suction Connection | 1-1/4" |
Maximum Capacity | 40 GPM |
Maximum TDH | 76 ft. |
Pump Size | 1 x 1-1/4 |
Impeller Diameter | 4-7/16" |
Impeller Material | 316 Stainless steel |
Pump Casing Material | 316 Stainless steel |
Motor Casing Material | 316 Stainless steel |
Motor Shaft Material | 316 Stainless steel |
Shaft Seal | Carbon/Sil-Carbide/Viton/316 Stainless |
Rotation | Clockwise Rotation Viewed from Drive End |
Enclosure | TEFC |
Overload Protection | Yes |
Max. Working Pressure | 125 PSIG |
Max. Temperature | 212°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.
-
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.*