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Goulds 1ST1F6E6 NPE Series SS Centrifugal Pump, Model 1 x 1-1/4 - 6, 1 1/2 HP, 3500 RPM, 60 hz, 575 Volt, Three Phase, TEFC - Totally Enclosed Fan Cooled Motor, 4.4375" or 4 7/16" Impeller, Viton Mechanical Seal, 1 1/4" NPT Suction, 1" NPT Discharge
Goulds 1ST1F6E6 NPE Series SS Centrifugal Pump, Model 1 x 1-1/4 - 6, 1 1/2 HP, 3500 RPM, 60 hz, 575 Volt, Three Phase, TEFC - Totally Enclosed Fan Cooled Motor, 4.4375" or 4 7/16" Impeller, Viton Mechanical Seal, 1 1/4" NPT Suction, 1" NPT Discharge
Adapter Material | 316 Stainless Steel |
Capacities (GPM) | 170 GPM (643L/min) at 3500 RPM |
Casing Material | 316 Stainless Steel |
Discharge NPT (Inches) | 1" NPT |
Heads To (Feet) | 150 feet (46m) at 3500 RPM |
HP | 1 1/2 |
Hz | 60 |
Impeller Material | 316 Stainless Steel |
Impeller Size (Inches) | 4.4375" (4 7/16") |
Maximum Operating Temperature | 212°F (100°C) |
Maximum Working Pressure (PSIG) | 125 |
Model Number | 1 x 1-1/4 - 6 |
Motor Enclosure Type | TEFC - Totally Enclosed Fan Cooled |
Motor Frame Size | 56J |
Motor Shaft Material | 316 Stainless Steel |
Phase | 3 Ph (Three Phase) |
Pressure Rating BAR | 9 |
Pump Size | 1 x 1 1/4-6 |
Rotary | Silicon Carbide |
Shaft Seal Material | Viton |
Speed (RPM) | 3500 |
Stationary | Silicon Carbide |
Suction NPT (Inches) | 1-1/4" NPT |
UPC | 69766659948 |
Voltage | 575V |
Features & Benefits |
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Goulds NPE Pumps Offers A Full Range of Product Features • The close coupled compact, flexible design saves space, can be mounted horizontally or vertically, and simplifies maintenance. • Standard NEMA motors are open drip-proof, totally enclosed fan-cooled or explosion proof enclosure, have stainless steel shaft, and are designed for continuous duty under all conditions with single and three phase available. • Superior, complete AISI 316L stainless steel liquid handling components for corrosion resistance 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. • Standard John Crane mechanical seal of silicon carbide, viton and stainless metal parts with optional high temperature and chemical duty seals available." |
General Description |
NPE End Suction Centrifugal Pump models are specifically desgined for a broad range of general applications traditionally requiring carious materials such as all iron, bronze fitted, all bronze or stainless construction: water circulation, booster service, liquid transfer, spray system, chillers, washing/cleaning systems, injection molding cooling, reverse osmosis, air srubbers, heat exchangers, filtration systems, jockey pumps, OEM applications, General water services. |
Materials of Construction |
Superior Materials of Construction: Complete AISI 316L stainless steel liquid handling components and mounting bracket for corrosion resistance, quality appearance, and improved strength and ductility. |
Enclosed Impeller |
High Efficiency Impeller: Enclosed impeller with unique floating seal ring design maintains maximum efficiencies over the life of the pump without adjustment. |
Mechanical Shaft Seal Information |
Mechanical Seal: 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. |
Motor Information |
Motors: NEMA standard open drip-proof, totally enclosed fan cooled or explosion proof enclosures. Rugged ball bearing design for continuous duty under all operating conditions. |
Casing & 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. |
Chillers / Hot Water Systems
7757 productsCirculation
50430 productsFiltration Systems
6650 productsGeneral Water Services
10239 productsInjection Molding
5645 productsLiquid Transfer
24984 productsOEM Applications
12083 productsSpray Systems
20864 productsWashing / Cleaning Systems
41889 productsWater Purification
3958 productsType | Title | Link | |
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NPE Technical Brochure (2021) | View | ||
NPE 316L Stainless Steel End Suction Centrifugal Pumps (2015) | View | ||
Dimensional Drawing NPE Pump Models (1994) | View | ||
Installation, Operation & Maintenance Instructions NPE / NPE-F (2021) | View | ||
Repair Parts NPE / NPE-F Exploded View (2021) | View | ||
Repair Parts NPE / NPE-F Exploded View (2017) | View |
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