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ARMSTRONGThree-Piece Inline Circulator Pumps

ARMSTRONG Hydronic Circulating Pump: 1/2 hp HP, 120V AC, Cast Iron, 1, 79 gpm, 28 ft Max. Head

The ARMSTRONG Hydronic Circulating Pump is a three-piece inline circulator pump with a 1/2 hp motor and 120V AC nameplate voltage. It features flange connections, a cast iron volute included, and delivers 79 gpm at…

SKU 3G-OTH-83586

Brand
ARMSTRONG
Item
Hydronic Circulating Pump: 1/2 hp HP, 120V AC, Cast Iron, 1, 79 gpm, 28 ft Max. Head
Category
Three-Piece Inline Circulator Pumps
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
116439MF-132
Type
Cast Iron, 1, 79 gpm, Inline
AC
120V
Max. Head
28 ft
System Type
Hydronic
Connection Type
Flange
Includes Volute
Volute Included
Nameplate Voltage
120V AC
View Full Spec Sheet

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

Product Description

The ARMSTRONG Hydronic Circulating Pump is a three-piece inline circulator pump with a 1/2 hp motor and 120V AC nameplate voltage. It features flange connections, a cast iron volute included, and delivers 79 gpm at 28 ft max head. This hydronic system pump (MPN 116439MF-132) is designed for circulating water in heating and cooling applications.

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 three-piece inline 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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