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GOULDS WATER TECHNOLOGYImpellers for Straight Centrifugal Pumps

GOULDS WATER TECHNOLOGY 2K121 Closed Impeller

This GOULDS WATER TECHNOLOGY impeller, part number 2K121, is a closed-design impeller made of Sil-Brass for use with Goulds straight centrifugal pumps. It is compatible with the 3656 S series family and manufacturer…

SKU 3G-OTH-96912

Brand
GOULDS WATER TECHNOLOGY
Item
2K121 Closed Impeller
Part Number
2K121
Category
Impellers for Straight Centrifugal Pumps
Available to Order
Also known as:2K121GOULDS WATER TECHNOLOGY
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GOULDS WATER TECHNOLOGY
Manufacturer Part Number
2K121
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 Manufacturer Model Number
3756 S

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GOULDS WATER TECHNOLOGY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

This GOULDS WATER TECHNOLOGY impeller, part number 2K121, is a closed-design impeller made of Sil-Brass for use with Goulds straight centrifugal pumps. It is compatible with the 3656 S series family and manufacturer model number 3756 S, as well as part number 49UU49.

Frequently Asked Questions

What is the GOULDS WATER TECHNOLOGY 2K121 impeller used for?

The GOULDS WATER TECHNOLOGY 2K121 impeller is used in Goulds straight centrifugal pumps, specifically the 3656 S series and model 3756 S. It transfers energy to the fluid, increasing flow and pressure in industrial water circulation, irrigation, and process pumping applications.

What are the specifications of the GOULDS WATER TECHNOLOGY 2K121 impeller?

The 2K121 impeller features a closed design and is made of Sil-Brass. It is compatible with Goulds straight centrifugal pumps, the 3656 S series family, and manufacturer model number 3756 S. It also matches part number 3BF1J9B0.

Where to buy the GOULDS WATER TECHNOLOGY 2K121 impeller worldwide?

3G Electric supplies the GOULDS WATER TECHNOLOGY 2K121 impeller worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this impeller for your Goulds straight centrifugal pump.

How to install the GOULDS WATER TECHNOLOGY 2K121 impeller?

To install the 2K121 impeller, first disconnect pump power and drain the casing. Remove the old impeller by loosening the shaft nut, then clean the shaft and keyway. Slide the new Sil-Brass closed impeller onto the shaft, secure with the nut, and reassemble the pump. Always follow the pump manufacturer's manual.

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
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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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GOULDS WATER TECHNOLOGY
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Closed impeller made of Sil-Brass for use with Goulds straight centrifugal pumps. Compatible with the 3656 S series and model 3656. Transfers energy from motor to fluid to increase flow and pressure in water handling, irrigation, and process pumping applications
GOULDS WATER TECHNOLOGY
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Closed impeller made of Sil-Brass for Goulds straight centrifugal pumps. Compatible with 3656 S and 3756 S series models. Converts rotational energy into fluid flow for water transfer and circulation applications
GOULDS WATER TECHNOLOGY
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Closed impeller made of Sil-Brass for Goulds straight centrifugal pumps. Compatible with 3656 S series and model 3756 S. Converts rotational energy to fluid flow in industrial pumping systems
GOULDS WATER TECHNOLOGY
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Closed impeller made of Sil-Brass for Goulds straight centrifugal pumps. Compatible with 3656 S series and model 3656. Used in water transfer and circulation applications
GOULDS WATER TECHNOLOGY
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Closed impeller made of Sil-Brass for Goulds straight centrifugal pumps. Compatible with 3656 S series and model 3656. Used as a replacement part to maintain pump performance in water handling and process applications
GOULDS WATER TECHNOLOGY
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Closed impeller made of Sil-Brass, designed for use in Goulds straight centrifugal pumps. Compatible with 3656 S and 3756 S series models. Suitable for water and compatible fluid transfer in industrial, agricultural, and commercial applications

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Closed-design impeller made of Sil-Brass, compatible with Goulds straight centrifugal pumps in the 3656 S series and 3756 S model. Used to transfer energy from the motor to the fluid, increasing flow and pressure in water handling and process systems
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