ARMSTRONG Circulator Pumps

Browse ARMSTRONG circulator pumps & spares worldwide. 105 products in stock—impellers, motors, inline pumps, aquastats. Source genuine parts from 3G Electric.

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This cast iron inline circulator pump is designed for general-purpose circulation in potable water systems. It delivers 38 gpm at a maximum head of 34 ft, powered by a 1/6 hp motor at 240V AC. Flange connections enable installation in hydronic heating or domestic water recirculation loops. No volute is included.

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ARMSTRONG General-Purpose Inline Circulator Pump

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This general-purpose inline circulator pump is designed for potable water systems in hydronic heating or cooling applications. It features a bronze construction, flange connections, and delivers 128 gpm at 22 ft maximum head. The pump operates on 240V AC and has an 8 1/2 in face-to-face dimension. No volute is included.

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ARMSTRONG General-Purpose Inline Circulator Pump

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Single-phase motor rated at 1/2 hp and 115V AC with a 48Z frame designation. Designed as an OEM replacement for S&H 5-Series circulator pumps used in hydronic heating systems to drive water circulation.

ARMSTRONG

ARMSTRONG 811757-001 OEM Motor for Circulator Pumps, 115V AC, 1/2 hp, 48Z Frame

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Plastic impeller for circulator pumps, 5.25-inch diameter, includes seal kit. Used in hydronic heating and cooling systems to circulate water or other fluids.

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ARMSTRONG Impeller for Circulator Pumps

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This inline circulator pump is designed for potable water systems in closed-loop heating or domestic water recirculation applications. It delivers up to 18 gpm at a maximum head of 24 ft, with a 115V AC motor and flange connections. Constructed with stainless steel, this unit does not include a volute.

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ARMSTRONG General-Purpose Inline Circulator Pump

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ARMSTRONG

ARMSTRONG General-Purpose Inline Circulator Pump

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Cast iron inline circulator pump for hydronic systems. Flange connections. Delivers 18 gpm at 24 ft maximum head. 115V AC, 1/5 hp motor. No volute included.

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ARMSTRONG General-Purpose Inline Circulator Pump, 115V AC, 18 gpm, 24 ft Head

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Plastic impeller for use in circulator pumps in hydronic heating and cooling systems. Includes a seal kit. Compatible with manufacturer model number 119181-113.

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ARMSTRONG Impeller for Circulator Pump

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ARMSTRONG

ARMSTRONG Three-Piece Inline Circulator Pump

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Plastic impeller for circulator pumps, 4.75 in diameter. Includes lockwasher. Compatible with manufacturer model numbers 106284MF-742 and 106284MF-743. Used to move water or other fluids in HVAC and plumbing systems.

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ARMSTRONG Impeller 816304-321K

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ARMSTRONG Circulator Pumps

ARMSTRONG General-Purpose Inline Circulator Pump

ARMSTRONG General-Purpose Inline Circulator Pump

ARMSTRONG 811757-001 OEM Motor for Circulator Pumps, 115V AC, 1/2 hp, 48Z Frame

ARMSTRONG Impeller for Circulator Pumps

ARMSTRONG General-Purpose Inline Circulator Pump

ARMSTRONG General-Purpose Inline Circulator Pump

ARMSTRONG General-Purpose Inline Circulator Pump, 115V AC, 18 gpm, 24 ft Head

ARMSTRONG Impeller for Circulator Pump

ARMSTRONG Three-Piece Inline Circulator Pump

ARMSTRONG Impeller 816304-321K

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