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Armstrong 804301-111K 1.5" Pump Flange Kit

Armstrong 804301-111K 1.5" Pump Flange Kit

Brand: Armstrong SKU: 804301-111K
Regular price $64.95 USD
Regular price Sale price $64.95 USD
Sale Out of Stock - Call to Order
Ships Direct from Distribution β€” Dispatches in 24–48 Hrs
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Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)804301-111K
Connection Size1.5 Inch

Reliable hydronic system performance begins with a secure, leak-free connection between your circulator pump and system piping. The Armstrong 804301-111K pump flange kit provides the essential components required for a robust installation, ensuring that your 1.5-inch pump integrates seamlessly into your heating or cooling loop. By utilizing this genuine 804301-111K replacement kit, you maintain the structural integrity and operational efficiency of your fluid handling equipment.

These flanges act as the critical interface between the threaded system piping and the pump housing. They feature precision-machined surfaces that facilitate a tight seal when paired with high-quality gaskets, preventing pressure loss and minimizing vibration-related noise. Proper installation of these flanges prevents common issues such as seepage at connection points and ensures that the pump remains properly aligned under thermal expansion and contraction cycles.

Key System Performance Baselines:

  • Durable Construction: Engineered for long-term resistance to system pressure and water chemistry.
  • Seamless Integration: Designed specifically for 1.5-inch nominal piping connections to ensure exact fitment.
  • Optimized Sealing: Includes all necessary hardware to achieve a reliable, drip-free installation.

⚠️ Application Profile: Ideal for commercial and residential hydronic heating loops, chilled water systems, and potable water circulators requiring a secure 1.5-inch flanged connection.

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