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ARMSTRONG Circulating Pump: 5/16 hp HP, 115V AC, Stainless Steel, 3, 31 gpm, 31 ft Max. Head - General-Purpose Inline Circulator Pumps
ARMSTRONGGeneral-Purpose Inline Circulator Pumps

ARMSTRONG Circulating Pump: 5/16 hp HP, 115V AC, Stainless Steel, 3, 31 gpm, 31 ft Max. Head

The ARMSTRONG Circulating Pump: 5/16 hp HP is a general-purpose inline circulator pump designed for potable water systems. It features a 115V AC nameplate voltage, flange connections, and delivers 31 gpm at 31 ft…

SKU 3G-OTH-82971

Brand
ARMSTRONG
Item
Circulating Pump: 5/16 hp HP, 115V AC, Stainless Steel, 3, 31 gpm, 31 ft Max. Head
Category
General-Purpose Inline Circulator Pumps
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Technical Specifications

ARMSTRONG
Manufacturer Part Number
110223-321
Type
Stainless Steel, 3, 31 gpm, Inline
AC
115V
Max. Head
31 ft
System Type
Potable Water
Connection Type
Flange
Includes Volute
No Volute Included
Nameplate Voltage
115V AC
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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Circulating Pump: 5/16 hp HP is a general-purpose inline circulator pump designed for potable water systems. It features a 115V AC nameplate voltage, flange connections, and delivers 31 gpm at 31 ft max. head. This model (MPN 110223-321) is constructed with stainless steel and does not include a volute.

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 general-purpose 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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