• Taco 00e Series VR3452 variable speed circulator pump displaying a black composite electronic control module with user interface screen attached to a coated black cast iron casing with flanged piping connections.
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Taco VR3452 Commercial Variable-Speed Smart Wet Rotor Pump

Taco VR3452 Commercial Variable-Speed Smart Wet Rotor Pump

Brand: Taco SKU: VR3452-SMART-SENTRY
$1,714.02 USD
$1,714.02 USD
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Mechanical Parameter Factory Specification
Manufacturer Taco Comfort Solutions
Series / Model 00e Series / VR3452
Full Manufacturer Part Number VR3452-HY1-FC1A01
Connection Sizing (Flanges Not Included) Fits 3/4", 1", 1-1/4", and 1-1/2" Companion Flanges
Vessel Material / Impeller Cast Iron Body / Non-Metallic Engineered Polymer
Electrical Performance 115V, Single-Phase, 60Hz, 10–180W Operating Power
Flow Range / Max Head 0–52 GPM / 34 Feet Maximum Head
Maximum Operating Pressure 145 PSI (10 bar)
Fluid Fluid Temperature Boundaries 14°F to 230°F (-10°C to 110°C)

The Taco 00e Series VR3452 High-Efficiency Commercial Circulator Pump (MPN: VR3452-HY1-FC1A01) is an intelligent, self-adjusting wet rotor pump engineered for closed-loop commercial heating, chilled water, and cooling setups.

Advanced Hydronic Automation Matrix:

  • High-Efficiency ECM Engine: Driven by an advanced electronically commutated permanent magnet motor that automatically shifts output from 1/100 to 1/4 HP, cutting electrical consumption by up to 85% compared to standard fixed-speed commercial pumps.
  • Comprehensive Smart Operating Modes: Seamlessly cycles between self-adjusting Auto mode, Proportional Pressure, Constant Pressure, Constant Speed, and automated Night Setback Turndown to maximize overall system stability.
  • Factory-Integrated Communication Module: Equipped with native Ethernet, Modbus RTU, 0-10V analog input control, and integrated relay outputs for flawless integration into commercial Building Automation Systems (BAS).

System Integrity Elements:

  • Real-Time LED Diagnostic Display: Provides field technicians with crisp, immediate digital readouts tracking operating Watts, Flow (GPM), Head (FT), and active Motor RPM.
  • Cataphoresis Coated Cast Iron Volute: Formulated with a heavy-duty, rust-resistant internal and external coating to protect structural fluid channels within closed-loop mechanical systems.

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