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Armstrong 831011-083A - Replacement Pump Motor, 1/2 HP, Three-Phase, 1750 RPM

Armstrong 831011-083A - Replacement Pump Motor, 1/2 HP, Three-Phase, 1750 RPM

Brand: Armstrong SKU: 831011-083A
Regular price $846.40 USD
Regular price Sale price $846.40 USD
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OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

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Maintain peak operational efficiency in your hydronic pump systems with the high-performance 831011-083A Armstrong motor. This 1/2HP, 3-phase replacement unit is engineered for seamless integration into existing assemblies, ensuring consistent fluid circulation and reliable service life for your HVAC infrastructure. Choosing genuine factory-spec parts like the 831011-083A model protects your system from premature wear and minimizes potential downtime.

This motor functions as the primary driver for centrifugal pump assemblies, converting electrical energy into the mechanical rotational force required to move system fluid. By maintaining a constant 1750 RPM, it ensures that your pump provides the exact head pressure and flow rate specified for your building’s hydronic loops.

Key System Performance Baselines:

  • Output Power: 1/2 Horsepower rating for consistent duty cycles.
  • Electrical Configuration: 3-Phase power supply for smooth, efficient operation.
  • Rotational Speed: 1750 RPM optimal for standard pump performance.
  • Compatibility: Engineered for direct fitment with Armstrong pump housings.

⚠️ Application Profile: Primarily utilized in commercial hydronic heating, chilled water cooling loops, and industrial fluid transfer systems. Ensure proper electrical voltage matching before installation to prevent system damage.

Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)831011-083A
Horsepower1/2 HP
Phase3 Phase
Speed1750 RPM
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