Taco 1/2 HP 115V Cast Iron Circulator Pump - 2400-50-3P

Taco  1/2 HP 115V Cast Iron Circulator Pump  - 2400-50-3P

The Taco 2400-50-3P is a 1/2 HP, 115V cast iron circulator pump designed for use in hydronic heating and cooling applications. This pump is known for its efficient and dependable operation in various flow and head applications

The Taco 2400-50-3P features a close-coupled design and permanently lubricated bearings, making it suitable for both residential and commercial systems..

Features

• Designed for hydronic heating and chilled water cooling
• Cast iron construction for durability
• 1/2 HP motor with maximum RPM of 3450

Specifications

What Our Experts Think

• High Performance: Moves up to 90 GPM with a max head of 46 feet—ideal for high-demand heating and cooling systems.

• Durable Build: Rugged cast iron body with a stainless steel shaft and carbon/silicon-carbide mechanical seal.

• Maintenance-Free: Features a permanently lubricated, sealed motor—no regular maintenance required.

• Versatile Use: Perfect for hydronic heating, radiant floor systems, snow melt, geothermal, fan coils, and more.

• Energy Efficient: 1/2 HP motor runs at 3450 RPM, drawing only 4.9 amps on a standard 115V power supply.

• Easy Retrofit: Compact, flange-to-flange dimensions allow for quick and simple system replacements.

• Wide Operating Range: Handles fluid temps from 40°F to 225°F, suitable for a variety of HVAC environments.

Q&A

Q: What is the Taco 2400-50-3P?
A: It's a high-capacity, cast iron circulator pump used for large residential and light commercial hydronic systems, including heating, chilled water, and domestic hot water recirculation.

Q: What applications is this pump suitable for?
A: It's ideal for:

• Hydronic baseboard/radiator systems

• In-floor radiant heating

• Snow melt and geothermal systems

• Outdoor wood boilers

• Primary/secondary loop systems

• High head zone circulation

Q: Can it be used in open systems?
A: Not recommended. For open or potable water systems, use a stainless steel version to prevent corrosion.

Q: Is the pump easy to install?
A: Yes, it features universal flange dimensions and a compact design for easy replacement or retrofit.

Q: How is the pump maintained?
A: It’s maintenance-free due to sealed bearings and a durable motor design. Just ensure proper system water quality to prolong seal and bearing life.

Maintenance Tips

• Routine Inspection: Periodically check for signs of leakage, unusual noises, or vibrations.

• System Flushing: Before startup, flush the system to remove debris that could damage the mechanical seal.

• Air Venting: Ensure all air is purged from the system to prevent cavitation and maintain efficient operation.

• Seal Monitoring: Inspect the mechanical seal for wear; replace if leakage is detected.

• Electrical Checks: Verify that electrical connections are secure and that the motor operates within specified voltage and current ranges.