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Armstrong 116435MF-132 H-52 Cast Iron Pump 1/3 hp 1PH
Armstrong H-52 (116435MF-132) is a high-performance maintenance-free cast iron circulator pump engineered for efficient high-head fluid transfer in large-scale residential and commercial hydronic systems.
- Horse Power: Robust 1/3 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116439MF-132 H-53-1 Cast Iron Pump 1/2HP 1PH
Armstrong H-53-1 (116439MF-132) is a maintenance-free three-piece cast iron circulator pump designed to deliver reliable high-head performance for large commercial hydronic heating systems.
- Horse Power: Powerful 1/2 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116443MF-136A H53-3 Cast Iron Pump 1/2HP 3PH
Armstrong H-53-3 (116443MF-136A) is a high-performance three-phase maintenance-free cast iron circulator engineered for efficient fluid transfer in demanding industrial HVAC and heating applications.
- Horse Power: Powerful 1/2 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 208-230/460V Three Phase.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116451MF-132 H-54-1 Cast Iron Pump 3/4HP 1PH
Armstrong H-54-1 (116451MF-132) is a heavy-duty maintenance-free cast iron inline pump featuring a three-piece design for high-head circulation in large-scale commercial hydronic loops.
- Horse Power: Heavy-duty 3/4 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116455MF-136A H-54-3 Cast Iron Pump 1HP 3PH
Armstrong H-54-3 (116455MF-136A) is a three-phase maintenance-free cast iron circulator pump designed to provide superior high-head performance for industrial-grade hydronic heating and cooling service.
- Horse Power: Powerful 1 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 208-230/460V Three Phase.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116463-132 H-63-1 Cast Iron Pump 1/2HP 1PH
Armstrong H-63-1 (116463-132) is a three-piece cast iron circulator pump designed to deliver high-flow performance for commercial hydronic heating and industrial fluid transfer applications.
- Horse Power: Powerful 1/2 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116479-136A H-64-3 Cast Iron Pump 3/4HP 3PH
Armstrong H-64-3 (116479-136A) is a three-phase cast iron circulator pump engineered for heavy-duty high-flow performance in large-scale industrial and commercial hydronic heating applications.
- Horse Power: Robust 3/4 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 208-230/460V Three Phase.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116503-136A H-66-3 Cast Iron Pump 3/4HP 1PH
Armstrong H-66-3 (116503-136A) is a high-performance three-phase cast iron circulator pump engineered for heavy-duty fluid transfer in large-scale commercial and industrial hydronic systems.
- Horse Power: Robust 1.5 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 208-230/460V Three Phase.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116512LF-133 H-67-1 Bronze Pump 1HP 1PH
Armstrong H-67-1 AB (116512LF-133) is a lead-free bronze centrifugal pump featuring a three-piece design for efficient and corrosion-resistant high-flow circulation in potable water systems.
- Horse Power: Powerful 1 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115/230V Single Phase.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 116516LF-137A H-67-3 Bronze Pump 1HP 3PH
Armstrong H-67-3 AB (116516LF-137A) is a lead-free three-phase bronze centrifugal pump designed for high-volume fluid transfer and reliable performance in commercial potable water applications.
- Horse Power: Powerful 1 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 208-230/460V Three Phase.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 119181-113 Compass R20-75 Dry Rotor Variable Speed Circulator
Armstrong Compass R20-75 (119181-113) is an energy-efficient dry-rotor variable speed circulator featuring ECM technology and multiple control modes for optimized residential hydronic heating systems.
- Horse Power: Variable 1/6 HP motor.
- Motor RPM: Variable up to 4500 RPM.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 150 PSI rating.
- Max Temperature: Rated up to 230°F fluid.
Armstrong 119381-113 Compass R40-45CI Circulator Pump
Armstrong Compass R40-45 (119381-113) is a high-efficiency variable speed circulator pump using ECM technology to provide intelligent pressure control for commercial and residential heating loops.
- Horse Power: Variable 1/6 HP motor.
- Motor RPM: Variable up to 4500 RPM.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 150 PSI rating.
- Max Temperature: Rated up to 230°F fluid.
Armstrong 174031MF-043 S-25 AB All Bronze Centrifugal Pump
Armstrong S-25 AB (174031MF-043) is a maintenance-free all-bronze centrifugal pump featuring permanently lubricated bearings for corrosion-resistant and lead-free circulation in commercial potable water systems.
- Horse Power: Reliable 1/12 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 174033MF-013 S-35 Cast Iron Pump 1/6HP
Armstrong S-35 (174033MF-013) is a maintenance-free three-piece cast iron circulator pump designed with a radially-split body for efficient and quiet residential hydronic heating circulation.
- Horse Power: Reliable 1/6 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 174034MF-043 H-32 AB Bronze Centrifugal Pump
Armstrong H-32 AB (174034MF-043) is a maintenance-free all-bronze centrifugal pump engineered with a three-piece design for efficient and lead-free high-head circulation in potable water systems.
- Horse Power: Reliable 1/6 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 174035MF-113 H-41 Bronze Fitted Cast Iron Pump
Armstrong H-41 (174035MF-113) is a maintenance-free bronze-fitted cast iron circulator pump featuring a radially-split body for high-head performance in residential and commercial heating systems.
- Horse Power: Heavy-duty 1/6 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 174035MF-143 H-41 AB Bronze Centrifugal Pump
Armstrong H-41 AB (174035MF-143) is a maintenance-free all-bronze centrifugal pump designed for efficient high-head performance and corrosion resistance in large-scale commercial potable water systems.
- Horse Power: Heavy-duty 1/6 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 174036MF-113 S-45 Cast Iron Pump
Armstrong S-45 (174036MF-113) is a maintenance-free three-piece cast iron circulator pump featuring permanently lubricated bearings for quiet and efficient fluid circulation in hydronic heating systems.
- Horse Power: Robust 1/4 HP motor.
- Motor RPM: Standard 1725 RPM speed.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 125 PSI rating.
- Max Temperature: Rated up to 225°F fluid.
Armstrong 182202-644 E7.2B ARMflo Bronze Circulating Pump
Armstrong E7.2B (182202-644) is a high-efficiency lead-free bronze ARMflo circulator featuring a dry-rotor design and permanently lubricated bearings for potable water applications.
- Horse Power: Efficient 1/6 HP motor.
- Motor RPM: High-speed 3400 RPM performance.
- Voltage: 115V Single Phase power.
- Working Pressure: Maximum 150 PSI rating.
- Max Temperature: Rated up to 230°F fluid.
Armstrong 182202-648 E9.2B 240v ARMflo Bronze Circulating Pump
Armstrong E9.2B (182202-648) is a 240V high-efficiency bronze circulating pump featuring a maintenance-free dry-rotor design for reliable domestic hot water and commercial heating circulation.
- Horse Power: Powerful 1/6 HP motor.
- Motor RPM: High-speed 3400 RPM performance.
- Voltage: 240V Single Phase power.
- Working Pressure: Maximum 150 PSI rating.
- Max Temperature: Rated up to 230°F fluid.


















