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ARMSTRONG Bearing Assembly: for In-Line Circulating Pumps - Bearing Assemblies for Circulator Pumps
ARMSTRONGBearing Assemblies for Circulator Pumps

ARMSTRONG Bearing Assembly: for In-Line Circulating Pumps

The ARMSTRONG Bearing Assembly is a bearing assembly for in-line circulating pumps, designed for use with the S-25 series. This assembly includes (2) gasket casings and is identified by manufacturer part number…

SKU 3G-OTH-86144

Brand
ARMSTRONG
Item
Bearing Assembly: for In-Line Circulating Pumps
Category
Bearing Assemblies for Circulator Pumps
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
818254-003K
Type
Mfr Part # 818254-003K
Includes
(2) Gasket Casing
Compatible with Series
S-25
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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Bearing Assembly is a bearing assembly for in-line circulating pumps, designed for use with the S-25 series. This assembly includes (2) gasket casings and is identified by manufacturer part number 818254-003K.

Frequently Asked Questions

What is the ARMSTRONG Bearing Assembly 818254-003K used for?

The ARMSTRONG Bearing Assembly 818254-003K is used to support the rotating shaft in in-line circulating pumps, specifically the S-25 series. It ensures smooth, reliable pump operation in HVAC and industrial fluid-handling systems. This assembly includes two gasket casings to maintain a proper seal during operation.

What are the specifications of the ARMSTRONG Bearing Assembly 818254-003K?

The ARMSTRONG Bearing Assembly, manufacturer part number 818254-003K, is designed for in-line circulating pumps. It includes two gasket casings and is compatible with the ARMSTRONG S-25 series. This bearing assembly is a direct replacement part for maintaining pump performance in commercial and industrial applications.

Where to buy the ARMSTRONG Bearing Assembly 818254-003K worldwide?

You can source the ARMSTRONG Bearing Assembly 818254-003K worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine ARMSTRONG components for S-25 series pumps.

How to install the ARMSTRONG Bearing Assembly 818254-003K?

To install the ARMSTRONG Bearing Assembly 818254-003K, first isolate the pump and drain the system. Remove the old bearing assembly and clean the mating surfaces. Install the new assembly with the included gasket casings, torque fasteners to manufacturer specifications, and refill the system. Always follow ARMSTRONG's service manual for your S-25 pump.

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 bearing assemblies 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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