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Variable Speed Delta T "00"® Circulators

Taco Variable Speed Delta T Circulator's all-in-one design combines a microprocessor based variable speed differential controller with the reliability and convenience of our 00® Cartridge Circulators. Simply dial in the design delta T of the system or zone (from 5 — 50°F) and then sit back and watch the circulator automatically adjust its performance to match the systems ideal BTU/hr output, while conserving energy and eliminating velocity noise.

  • All-in-One Pump & Control
  • Available in 003 – 0014 Models
  • Sensors Included
  • Easy to Install
  • UL Approved
  • Snap-in PC Board
  • LED Status Panel
  • Fuse Protected
  • Plug-in Low Voltage Wiring Terminal
  • Optional Integral Flow Check

VDT Circulators video
Learn about the VDT in this short video.

Learn more about Delta-T