Skip to Main Content

Goulds 2ST4H9B4 NPE Series Centrifugal Pump - 3 HP, 3 PH, 45 GPM

Brand:
Mfr. Model #:
2ST4H9B4
KR Part #:
GL2ST4H9B4
Weight:
50.00 lbs
Call For Availability
Add to Cart for Price
starstarstarstarstar (0)
Stainless steel centrifugal style pump with TEFC motor enclosure. From the NPE Series of pumps built for durability while still having a compact footprint. 316 stainless steel housing, 6 1/8" impeller. 3 HP, 2900 RPM, 45 GPM.
 
 

Technical Specifications

Max Temperature: 212 degrees F
Voltage AC: 190/380
Motors: TEFC
Inlet Port: 1 1/2 inch
Outlet Port: 1 1/4 inch
Phase: Three
RPM: 2900
Max GPM: 45
Max PSI: 125

Product Description

High-Efficiency 3-Phase Pump

The Goulds 2ST4H9B4 centrifugal pump is a compact, hardworking pump perfect for locations where space is at a premium. It can be mounted horizontally or vertically, and features a totally enclosed fan-cooled motor enclosure. Liquid handling components are made out of 316L stainless steel and offer great corrosion resistance.

This pump comes complete with a standard silicon carbide mechanical John Crane seal as well as Viton seals and stainless steel parts. It's perfect for use in various industries where water circulation and booster pumping is key, including car washes, spraying systems, chillers, cleaning systems, injection molding, reverse osmosis, air scrubbing, and general water services.

  • NPE Series
  • Maximum flow: 45 GPM at 40 PSI
  • Maximum speed: 2900 RPM
  • Maximum working pressure: 125 PSI
  • 1 1/2" NPT suction ports
  • 1 1/4" NPT discharge ports
  • 6 1/8" impeller size
  • 3 HP
  • 3 Phase
  • 190/380 voltage
  • 50 Hz
  • Maximum temperature: 212° Fahrenheit
  • TEFC motor enclosure
  • 56J motor frame size
  • Viton shaft seals
  • Silicon-carbide mechanical seal
  • AISI 316L stainless steel liquid handling components
  • Weight: 50 lbs.
  • Replaces old part #2ST4H9K4

Product Reviews

0  Customer Review(s)
5 Star
0  (0%)
4 Star
0  (0%)
3 Star
0  (0%)
2 Star
0  (0%)
1 Star
0  (0%)

CID: -1 QueryString:goulds-2st4h9b4-npe-series-centrifugal-pump-3-hp-3-ph-45-gpm| Runtime:falsep-65288.aspx/p-65288.aspxen-US2https://www.highpressurepumpsandparts.com/4/10/2025searchEngineName=goulds-2st4h9b4-npe-series-centrifugal-pump-3-hp-3-ph-45-gpmcompunix.productreviews.xml.config102036516949TrueUSDTrue18.118.164.1250TrueFalse9:40 PM1FalseUSDTrueen-USFalse0en-US652881FalseFalseproduct| LastCustomerReview:
Updating...
Loading...