Armstrong Circulator Parts

Both S and H Series circulators feature the unique Armstrong shaft and bearing module for ease of serviceability and maximum interchangeability. Oversized shafts of alloy steel machined to exact tolerances. Impellers are constructed from non-ferrous material and are designed for optimal water delivery. Available in bronze-fitted and all-bronze construction.

Design Features

Standard Three-Piece Design

Radially-Split Body

Oversized Shaft

Centrifugal Impeller

Positive Mechanical Seal

Modular Construction

Link to informational video about circulators

Displaying 1 to 30 (of 41 products)

Armstrong Pump Motor 817025-005

Armstrong power pack P/N 817025-005. Replaces Bell & Gossett P/N: 111061, M10711, M10293, M10292 1/6 HP 115...

$613.00

Armstrong 1/2" x 1/2" Spring Coupler 806026-001

Armstrong P/N 806026-001 spring coupler used with Armstrong S-25, S-25AB, S-35, S-35AB, H-32, H-32AB, H-41 and H-41AB 806026-001K...

$42.00

Armstrong 1/3 HP Power Pack 817025-013

Armstrong power pack P/N 817025-013. Motor used on Armstrong S-46 circulator. 115 VAC 1/3 HP 1750 RPM Replaces Bell & Gossett P/N:...

$770.00

Armstrong 1/4 HP Power Pack 817025-007

Armstrong power pack P/N 817025-007 Replaces: Armstrong 116638-061 Motor used on Armstrong LS-45BF, LS-45AB, S-45BF and S-45AB circulator 115...

$719.00

Armstrong Bearing Assembly 816023-001

Armstrong Bearing assembly 816023-001. This assembly is made to replace bearing assembly for Bell & Gossett Series 2. It will replace Bell...

$306.00

Armstrong Bearing Assembly 816027-002

Armstrong pump bearing assembly P/N 816027-002 We also have this bearing assembly with maintenance free sealed bearings that do not require periodic...

$377.00

Armstrong Bearing Assembly 816027MF-002

Armstrong pump bearing assembly P/N 816027MF-002. Manufactured with permanently lubricated bearing. Never needs lubricated. Replaces bearing assembly...

$377.00

Armstrong Bearing Assembly 816133-000

Armstrong bearing assembly P/N 816133-000. Size 6 bearing assembly. Replaces Bell & Gossett P/N 185232 and 185260. Shipping rate for continental...

$1,515.00

Armstrong Bearing Assembly 816549-091

Armstrong bearing assembly P/N 816549-091 We also have this bearing assembly with maintenance free sealed bearings that do not require periodic...

$302.00

Armstrong Bearing Assembly 816549MF-091

Armstrong bearing assembly P/N 816549-091. Manufactured with permanently lubricated bearing. Never needs lubricated. Correct replacement...

$302.00

Armstrong Bearing Assembly 818602-000K

Armstrong size 6 bearing assembly P/N 818602-000K Replaces 816366-041 Does not include mechanical seal kit Used on H-63, H-64, H-65, H-66,...

$1,859.00

Armstrong Bearing Assembly with Impeller 810119-003

Armstrong bearing assembly P/N 810119-003 We also have this bearing assembly with maintenance free sealed bearings that do not require periodic...

$294.00

Armstrong Bearing Assembly with Impeller 810119MF-003

Armstrong bearing assembly P/N 810119MF-003. Manufactured with permanently lubricated bearing. Never needs lubricated. Includes plastic impeller...

$294.00

Armstrong Bronze Impeller 816322-041

Armstrong bronze impeller P/N 816322-041. Fits Armstrong H-32, and S-35. Also replaces P/B 816556-041, Bell & Gossett 118436. Shipping...

$302.00

Armstrong H-32 Circulating Pump 174034MF-013

Armstrong H-32 circulating pump P/N 174034MF-013 This pump is rated for high capacity. Flange sizes are 1" NPT through 1-1/2" NPT. Flange...

$925.00

Armstrong H-32AB Bronze Circulating Pump

Armstrong Bronze circulating pump model H-32AB P/N 174034LF-043. Replaces Bell & Gossett model HV, Taco #111, and Thrush model HH....

$1,599.00

Armstrong H-51 Pump Power Pack 816141-001

Armstrong H-51 pump power pack including motor and mounting bracket. P/N 816141-001 1/4 HP 115 Volt 1725 RPM Type SS 5 FLA 1.25 SF 5.1 SFA 48 FR...

$934.00

Armstrong Impeller 816301-325K

Armstrong plastic impeller P/N 816301-325K 816301-325 4-1/4" plastic impeller for Armstrong H-41 pump or Bell & Gossett model...

$207.00

Armstrong Impeller 816305-325K

Armstrong plastic impeller P/N 816305-325K 816305-325 4-1/4" plastic impeller for Armstrong S-46 pump or Bell & Gossett model 3HD.

$219.00

Armstrong Impeller 816305-328K

Armstrong plastic impeller P/N 816305-328K Replaces 816305-328 3-7/8" plastic impeller for Armstrong S-45 pump or Bell & Gossett...

$272.00

Armstrong Impeller 816556-111

Armstrong impeller P/N 816556-111. NFI (plastic) 2 piece impeller size 3-3/8" Used in Armstrong H-32. Replaces old P//N 174111-000, ...

$127.00

Armstrong Power pack 816141-002

Armstrong power pack P/N 816141-002 for H-52 Armstrong pump. Includes motor mounting bracket. 1/3 HP 115...

$1,278.00

Armstrong Pump Bearing Assembly 810119-001

Armstrong pump bearing assembly model 810119-001. This assembly includes the pump impeller We also have this bearing assembly with maintenance free...

$201.00

Armstrong Pump Bearing Assembly 810119MF-001

Armstrong pump bearing assembly model 810119MF-001. This assembly includes the pump impeller. Manufactured with permanently lubricated bearing. Never...

$201.00