High-flow electric centrifugal pump with a 5.75" impeller. Designed for use in commercial applications including water circulation, booster service, spray systems, washing systems, reverse osmosis, and more. 46 GPM, 3500 RPM, 125 PSI.

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Technical Specifications

Voltage AC: 115/230

RPM: 3500

Phase: Single

Max Temperature: 212 degrees F

Max PSI: 125

Horsepower: 1.5

Inlet Port: 1 1/4 inch

Max GPM: 46

Product Description

46 GPM Centrifugal Pump

The Goulds 1ST1F1B4 stainless steel NPE series centrifugal pump is designed for use in commercial applications including water circulation, booster service, spray systems, washing systems, reverse osmosis, and more. It boasts a high efficiency, enclosed impeller and comes complete with John Crane type 21 seals. Pump housing and additional parts are made of durable 316 stainless steel.

This pump can achieve up to 46 GPM and 3500 RPM. It is a single phase design and requires a 115/230 volt electrical connection for operation.

Goulds 1ST1F1B4 Specifications:

316 stainless steel housing, adapter, and motor shaft
Open drip proof motor
5.75" impeller
Maximum flow: 46 GPM
Maximum pressure: 125 PSI
Maximum speed: 3500 RPM
Maximum temperature: 212° F
Suction: 1.25" NPT
Discharge: 1" NPT
115/230 volt
1.5 HP, 60 Hz
Standard John Crane Type 21 mechanical seal: Carbon rotary, silicon carbide stationary, Viton elastomers, 316 SS metal parts
Goulds item #1ST1F1B4
Weight: 36 lbs.