VR3452 - Variable-Speed High-Efficiency Circulator Pump with Control - Cast Iron, Universal Flanged
Variable high-efficiency circulator pump for hydronic heating systems
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$1,399.99
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Taco VR3452 - Variable-Speed High-Efficiency Circulator Pump with Control - Cast Iron, Universal Flanged
The Taco VR3452-HY1-FC1A is a high-efficiency, variable-speed wet rotor circulator pump designed for closed-loop chilled and hot water systems. Featuring an Electronically Commutated Motor (ECM), it can reduce electricity use by up to 85% compared to traditional pumps. With multiple self-adjusting operating modes and advanced communication options, this pump provides flexible, energy-efficient control for residential and light commercial heating and cooling applications.
Specifications
- Flow rate: 0–52 gallons per minute (GPM)
- Maximum flow rate: 52 GPM
- Head: 0–34 feet
- Maximum head: 34 feet
- Maximum operating pressure: 145 PSI (10 bar)
- Temperature range: 14°F (–10°C) to 230°F (110°C)
- Motor speed: variable, 1100–4400 RPM
- Voltage: 115V, single phase
- Horsepower: 1/4 HP
- Operating power: 10–180 W
- Amperage: 0.1–2.5 A
- Casing: cast iron with cataphoresis coating
- Impeller: non-metallic engineered polymer
- Bearings: graphite
- Connections: compatible with 3/4", 1", 1-1/4", and 1-1/2" flanged connections
- Integrated communication module: Ethernet, Modbus RTU, and analog I/O (–FC1A01 model)
- LED display: shows watts, flow, head, and RPM
- Certifications: UL and CSA
Applications
- Closed-loop chilled and hot water systems
- Residential and light commercial hydronic heating and cooling
- Energy-efficient system upgrades requiring variable-speed control
- Systems requiring proportional pressure, constant pressure, or constant speed operation
- Projects needing integrated communication for advanced monitoring and control
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