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Taco Bronze Circulator Pump 1/40 HP 115V - 003-B4

Taco Bronze Circulator Pump 1/40 HP 115V - 003-B4

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Taco Bronze Circulator Pump 1/40 HP 115V - 003-B4

The Taco 003-B4 is a 1/40 HP bronze circulator pump designed for circulating both hot and chilled water in various systems. This pump is suited for use in domestic hot water recirculation, hydronic heating, heat recovery systems, and water source heat pumps. Its compact design allows for easy installation and efficient operation.

This pump operates on a 1/40 HP motor, making it energy-efficient while maintaining optimal performance in lower flow applications.

Features
  • Includes a unique replaceable cartridge for easy maintenance
  • Integral flow check prevents gravity flow
  • Maximum fluid temperature rating of 220°F
  • Brand: Taco
  • MPN: 003-B4
Specifications
Motor Horsepower 1/40 HP
Motor Voltage 115V
Maximum Temperature 220°F
Frequency 60 Hz
Weight 6 lbs
Flow Rate Up to 12 GPM
Maximum Head 20 feet
Connection Size 3/4 inch sweat
    What Our Experts Think
    • Reliable 1/40 HP bronze circulator pump designed for hydronic heating and potable water systems.

    • Bronze body provides excellent corrosion resistance for long-term performance.

    • Compact, efficient design ideal for residential hot water recirculation.

    • Maintenance-free, quiet operation with self-lubricating bearings for durability.

    Q&A
    • Q: What applications is this pump best suited for?
      A: Perfect for potable water, hydronic heating, and recirculation systems.

    • Q: What are its motor specs?
      A: 1/40 HP motor operating on 115V single-phase power.

    • Q: Is it easy to install?
      A: Yes, its flanged connections and compact design make installation simple.

    Maintenance Tips
    • Inspect for leaks and ensure secure flange connections periodically.

    • Keep system water clean to maintain pump efficiency.

    • Test operation before each heating season.

    • Replace the cartridge assembly if noise, vibration, or reduced flow occurs.