Taco 0012-SF4 1-1/2inch HV 1/7Hp Stainless Steel Circulator with 1-1/2inch HV Flanges

Original price was: $813.95.Current price is: $749.63.

2 in stock

SKU: 1521382 Categories: ,


The Taco 0012-SF4 1-1/2″ HV 1/7Hp Stainless Steel Circulator is a high-velocity circulator pump designed for demanding applications in hydronic heating, radiant heating, and chilled water cooling systems. Here’s a breakdown of its key features and functions:


  • Circulates High Volume Water: Its powerful 1/7 horsepower motor and high-velocity design enable it to efficiently move large volumes of water through extensive piping systems.
  • Ideal for Large Homes and Commercial Buildings: Suitable for applications requiring significant water flow, such as radiant heating in large homes, commercial buildings, or multiple-zone systems.
  • Durable Construction: Features a corrosion-resistant stainless steel body and shaft for long-lasting performance and reliability.
  • Quiet Operation: Designed for minimal noise, making it suitable for residential installations.
  • Versatile Applications: Can be used in various systems, including radiant heating, hot water loops, chilled water loops, and more.

Key Features:

  • 1-1/2″ Flange Connections: Simplified installation with easy connection to larger-diameter piping.
  • Multiple Speed Settings: Allows you to adjust pump performance to match your specific system requirements.
  • Anti-Condensate Design: Suitable for chilled water applications by preventing condensation buildup.
  • Maintenance-Free Motor: Permanently lubricated sealed bearings reduce maintenance needs.
  • Replaceable Cartridge Design: Facilitates easy servicing and maintenance.

Things to Consider:

  • System Compatibility: Ensure the pump’s flow and head specifications match your system’s needs.
  • High Power Consumption: Compared to smaller pumps, it may consume more electricity.
  • Pipe Size Compatibility: Verify the 1-1/2″ 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, especially for high-power pumps and hydronic systems.

Overall, the Taco 0012-SF4 1-1/2″ HV 1/7Hp Stainless Steel Circulator is a powerful and reliable option for demanding hydronic applications where high water flow is required. Its durable construction, versatility, and adjustable settings make it a popular choice for large-scale heating and cooling systems.


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