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2"NPT Pump Flange

2"NPT Pump Flange

Brand: LOCHINVAR SKU: 100133564
Regular price $146.05 USD
Regular price Sale price $146.05 USD
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OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

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This 2" NPT pump flange provides a secure and pressure-tight connection between your hydronic pumps and system piping. Engineered specifically for performance, the 100133564 ensures optimal flow alignment and structural integrity in commercial boiler configurations, serving as a direct replacement part for your Lochinvar equipment.

The flange utilizes precision-machined threads to create a mechanical seal that withstands the high-velocity fluid forces common in hydronic loops. By maintaining a consistent seal surface, it prevents air intrusion and fluid seepage, protecting pump volutes and extending the lifecycle of your system components.

Key System Performance Baselines:

  • Durable Construction: Engineered to withstand thermal expansion and systemic pressure fluctuations.
  • Precise Threading: NPT design ensures compatibility with standard commercial plumbing interfaces.
  • Leak-Free Integrity: Provides a robust mounting point that reduces mechanical vibration at the connection.

⚠️ Application Profile: Recommended for commercial boiler room pump assemblies, primary-secondary loop piping, and HVAC fluid distribution networks requiring high-pressure rated fittings.

Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)100133564
Connection Size2" NPT
ManufacturerLochinvar
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