GOULDS WATER TECHNOLOGYImpellers for Straight Centrifugal Pumps

GOULDS WATER TECHNOLOGY Impeller: Mfr Part # 2K125

This GOULDS WATER TECHNOLOGY impeller, part number 2K125, is a closed-design impeller made of Sil-Brass. It is designed for use with Goulds straight centrifugal pumps, specifically the 3656 S and 3756 S series…

SKU 3G-OTH-93973

Brand

GOULDS WATER TECHNOLOGY

Item

Impeller: Mfr Part # 2K125

Technical Specifications

GOULDS WATER TECHNOLOGY

Manufacturer Part Number

2K125 

Impeller Design

Closed 

Impeller Material

Sil-Brass 

Compatible with Brand

Goulds 

Compatible with Pump Type

Straight Centrifugal Pumps 

Compatible with Series Family

3656 S 

Compatible with Grainger Part Number

49UU51 

Compatible with Manufacturer Model Number

3756 S 

View Full Spec Sheet

Technical Documents

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GOULDS WATER TECHNOLOGY Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the GOULDS WATER TECHNOLOGY 2K125 impeller used for?

The GOULDS WATER TECHNOLOGY 2K125 impeller is used in Goulds straight centrifugal pumps, specifically the 3656 S and 3756 S series. It is a closed-design Sil-Brass impeller that moves water or compatible fluids through the pump by converting rotational energy into flow, making it essential for industrial water transfer and circulation applications.

What are the specifications of the GOULDS WATER TECHNOLOGY 2K125 impeller?

The GOULDS WATER TECHNOLOGY 2K125 impeller features a closed design and is made of Sil-Brass. It is compatible with Goulds straight centrifugal pumps, including the 3656 S and 3756 S series models. The manufacturer part number is 2K125, and it also corresponds to Grainger part number 49UU51.

Where to buy the GOULDS WATER TECHNOLOGY 2K125 impeller worldwide?

You can source the GOULDS WATER TECHNOLOGY 2K125 impeller through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this impeller for straight centrifugal pump applications.

How to install the GOULDS WATER TECHNOLOGY 2K125 impeller?

To install the GOULDS WATER TECHNOLOGY 2K125 impeller, first disconnect pump power and drain the system. Remove the pump casing, then slide the old impeller off the shaft. Clean the shaft and keyway, align the new Sil-Brass impeller, and secure it with the retaining hardware. Reassemble the casing and check for free rotation before restarting.

Used in

Common applications for GOULDS WATER TECHNOLOGY

Water treatment plants — Straight centrifugal pumps (e.g., 1BF11034) for transfer and filtration systems

Irrigation systems — Self-priming centrifugal pumps (e.g., 50SPM20) for handling air in suction lines

HVAC circulation — Straight centrifugal pumps (e.g., 3BF1H9D0) for chilled water or condenser loops

Industrial processing — Motors (e.g., C13A32F4BE2S) for replacement in pump-driven machinery

Dewatering operations — Self-priming pumps for removing water from pits or excavations

Pressure boosting — Straight centrifugal pumps (e.g., 1ST1E4C4) for boosting water pressure in commercial buildings

GOULDS WATER TECHNOLOGY Products

3G Electric supplies GOULDS WATER TECHNOLOGY impellers for straight centrifugal pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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