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ARMSTRONG Impeller: 812961-111K, Plastic, 2.75 in Dia. - Impellers for Circulator Pumps
ARMSTRONGImpellers for Circulator Pumps

ARMSTRONG Impeller: 812961-111K, Plastic, 2.75 in Dia.

The ARMSTRONG Impeller 812961-111K is a plastic impeller for circulator pumps, with a 2.75-inch diameter. It includes a lockwasher and is compatible with Grainger Part Number 52CE14 and Manufacturer Model Number…

SKU 3G-OTH-83864

Brand
ARMSTRONG
Item
Impeller: 812961-111K, Plastic, 2.75 in Dia.
Category
Impellers for Circulator Pumps
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
812961-111K
Includes
Lockwasher
Product Type
Impeller
Impeller Material
Plastic
Compatible with Grainger Part Number
52CE14
Compatible with Manufacturer Model Number
174031MF-013
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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Impeller 812961-111K is a plastic impeller for circulator pumps, with a 2.75-inch diameter. It includes a lockwasher and is compatible with Grainger Part Number 52CE14 and Manufacturer Model Number 174031MF-013.

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 ARMSTRONG Impeller 812961-111K used for?

The ARMSTRONG Impeller 812961-111K is a plastic replacement impeller designed for circulator pumps in HVAC and hydronic heating systems. It helps maintain proper water flow and system efficiency. 3G Electric supplies this component worldwide.

What are the specifications of the ARMSTRONG Impeller 812961-111K?

The ARMSTRONG Impeller 812961-111K has a 2.75-inch diameter, is made of plastic, and includes a lockwasher. It is compatible with Grainger Part Number 52CE14 and Manufacturer Model Number 174031MF-013. This is a genuine ARMSTRONG replacement part.

Where to buy the ARMSTRONG Impeller 812961-111K worldwide?

You can source the ARMSTRONG Impeller 812961-111K 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.

How to install the ARMSTRONG Impeller 812961-111K?

To install the ARMSTRONG Impeller 812961-111K, first disconnect pump power and drain the system. Remove the pump housing, replace the old impeller with the new one, ensuring the lockwasher is seated correctly. Reassemble and test for leaks. Always follow the pump manufacturer's manual.

Used in

Common applications for ARMSTRONG
Hydronic heating systems — ARMSTRONG general-purpose inline circulator pump 182202-657 for potable water circulation
Pump motor replacement — ARMSTRONG pump motor 817025-007 for S&H 4-Series circulator pumps
Flange installation on E32.2HT pumps — ARMSTRONG flange hardware kit 810120-353K with steel bolts and rubber gaskets
Bearing replacement in H-32 series pumps — ARMSTRONG bearing assembly 816549MF-091 for in-line circulating pumps
Piping system connections — ARMSTRONG standard flanges 806074-621k for H-6 6 model with stainless steel and EPDM
Retrofit of pump flanges — ARMSTRONG flange 561100LF-001 for ASTRO EXPRESS 2 SYSTEM union-type connections

ARMSTRONG Products

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

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