Goulds 2ST1H4A4 Close Coupled Centrifugal Pump 3HP TEFC
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Goulds 2ST1H4A4 is a 3 HP, Single-phase, Totally Enclosed Fan-Cooled (TEFC) close-coupled centrifugal pump with an all-stainless-steel wetted end (Goulds NPE Series).
- Part Number: 2ST1H4A4
- Horsepower: 3 HP
- Phase: Single-Phase
- Voltage: 115-230V
- Motor Enclosure: Totally Enclosed Fan-Cooled (TEFC)
- Wetted End Material: AISI 316L Stainless Steel
- Series: Goulds NPE
Features and Benefits:
- 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.
- High-Efficiency Impeller: Enclosed impeller with a unique floating seal ring design maintains maximum efficiency over the life of the pump without adjustment.
- Casing and Adapter: 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.
- Mechanical Seal: Standard John Crane Type 21 with carbon versus silicon-carbide faces, Viton elastomers, and 316 stainless steel metal parts. Optional high-temperature and chemical-duty seals available.
- Motors: Totally enclosed fan-cooled (TEFC). Rugged ball bearing design for continuous duty under all operating conditions.
Applications: General purpose liquid transfer, water supply, boiler feed, air conditioning and cooling tower service, and industrial process pumping where an all-stainless-steel wetted end is required for corrosion resistance.
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