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ARMSTRONG Bearing Assembly for S-45 Series Circulator Pumps, 818454-003K - Bearing Assemblies for Circulator Pumps
ARMSTRONGBearing Assemblies for Circulator Pumps

ARMSTRONG Bearing Assembly for S-45 Series Circulator Pumps, 818454-003K

The ARMSTRONG Bearing Assembly (SKU 818454-003K, Mfr Part # 818454-003K) is a bearing assembly for in-line circulating pumps, compatible with the S-45 series. It includes (2) gasket casings.

SKU 3G-OTH-85979

Also listed as: 818454003K · 818454 003K

Brand
ARMSTRONG
Item
Bearing Assembly for S-45 Series Circulator Pumps, 818454-003K
Part Number
818454-003K
Category
Bearing Assemblies for Circulator Pumps
Available to Order
Also known as:818454-003KARMSTRONG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
818454-003K
Type
Mfr Part # 818454-003K
Includes
(2) Gasket Casing
Compatible with Series
S-45

Technical Documents

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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Bearing Assembly (SKU 818454-003K, Mfr Part # 818454-003K) is a bearing assembly for in-line circulating pumps, compatible with the S-45 series. It includes (2) gasket casings.

Frequently Asked Questions

What is the ARMSTRONG Bearing Assembly 818454-003K used for?

The ARMSTRONG Bearing Assembly 818454-003K is used to support the rotating shaft in in-line circulating pumps, specifically the S-45 series. It includes two gasket casings to ensure a proper seal, reducing wear and extending pump service life in HVAC and industrial fluid-handling systems.

What are the specifications of the ARMSTRONG Bearing Assembly 818454-003K?

The ARMSTRONG Bearing Assembly, Mfr Part # 818454-003K, is designed for in-line circulating pumps compatible with the S-45 series. It includes two gasket casings. The SKU is 3G-OTH-85979. This assembly is a direct replacement part for maintaining pump performance and reliability.

Where to buy the ARMSTRONG Bearing Assembly 818454-003K worldwide?

3G Electric supplies the ARMSTRONG Bearing Assembly 818454-003K worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine ARMSTRONG part for S-45 series pumps.

How to install the ARMSTRONG Bearing Assembly 818454-003K?

To install the ARMSTRONG Bearing Assembly 818454-003K, 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 check for leaks before restarting.

Used in

Common applications for ARMSTRONG
Healthcare isolation rooms — Armstrong Calla 2820A sealed system tiles for acoustic control and cleanability
Commercial office ceilings — Armstrong Prelude main beams and cross tees for suspension framing
Hydronic heating systems — Armstrong E23.2 inline circulator pump for potable water circulation
Pump maintenance — Armstrong seal kit 8975002-374K for bearing assembly replacement in circulator pumps
Cleanroom environments — Armstrong Calla 1353N sealed system tiles with mold resistance and high light reflectance
General-purpose interiors — Armstrong Calla 2822AN ceiling tiles for 15/16 in grid with square tegular edge
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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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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This aluminum-housing air-operated double-diaphragm pump features a 2-inch NPT connection, delivering up to 185 gpm with a maximum head of 31 ft. Wetted components include PTFE check valves, an aluminum seat, and a PTFE diaphragm with Santoprene backing, suitable for handling aggressive fluids in industrial transfer applications
ARO
This aluminum-housing air-operated double-diaphragm pump features a 2-inch NPT connection, delivering up to 185 gpm with a maximum head of 31 ft. Wetted components include PTFE check valves, an aluminum seat, and a PTFE diaphragm with Santoprene backing, suitable for handling aggressive fluids in industrial transfer applications
This air-operated double-diaphragm pump features an acetal housing and aluminum seat, with a 1-inch NPT connection. It delivers up to 35 gpm and a maximum head of 270 ft, using a Buna-N diaphragm and check valves. Suitable for transferring non-aggressive fluids, slurries, and viscous materials in industrial fluid-handling applications
ARO
This air-operated double-diaphragm pump features an acetal housing and aluminum seat, with a 1-inch NPT connection. It delivers up to 35 gpm and a maximum head of 270 ft, using a Buna-N diaphragm and check valves. Suitable for transferring non-aggressive fluids, slurries, and viscous materials in industrial fluid-handling applications

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