Taco 2400-70/3-3P Circulator CI 1/2Hp 115V 3inch Flange 3Pc Seal

Original price was: $1,387.93.Current price is: $1,249.63.

1 in stock

SKU: 1664792 Category:


The Taco 2400-70/3-3P Cast Iron 1/2 Hp 115V 3-inch Flange Circulator Pump is a high-capacity circulator designed for a variety of demanding hydronic heating, chilled water cooling, and hot water recirculation applications. Here’s a breakdown of its key features and functions:


  • Circulates Water: This pump efficiently moves water through pipes in hydronic systems, ensuring proper heat distribution or chilled water delivery.
  • High Capacity: With a 1/2 horsepower motor and 90 GPM flow rate, it’s suitable for larger systems requiring significant water flow.
  • Reliable Performance: Features durable cast iron construction, stainless steel shaft, and carbon-silicon carbide mechanical seal for long-lasting operation.
  • Quiet Operation: Designed for minimal noise, making it ideal for residential and commercial installations near living spaces.
  • Versatile Applications: Can be used in various systems, including radiant heating, in-floor heating, hot water recirculation, chilled water loops, and more.

Key Features:

  • Flanged Connections: Simplifies installation and piping with easy connection to existing piping systems.
  • Multiple Speed Settings: Allows you to adjust pump performance to match specific system requirements.
  • Compact Design: Fits conveniently in tight spaces.
  • Anti-Condensate Design: Suitable for chilled water applications by preventing condensation buildup.
  • Maintenance-Free Motor: Permanently lubricated sealed bearings reduce maintenance needs.

Things to Consider:

  • System Compatibility: Ensure the pump’s flow and head specifications match your system’s needs.
  • Voltage and Power Requirements: Confirm compatibility with your available 115V electrical supply.
  • Pipe Size Compatibility: Verify the 3-inch flange connections match your existing piping.
  • Professional Installation Recommended: While DIY installation is possible for experienced individuals, consulting a qualified plumber is recommended for optimal performance and safety.

Overall, the Taco 2400-70/3-3P is a robust and reliable circulator pump suitable for demanding hydronic systems in residential and commercial settings. Its high capacity, quiet operation, and versatility make it a popular choice for various applications.


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