Variable-speed circulators

The 0034e ECM High-Efficiency Circulators from Taco Comfort Solutions feature ECM permanent magnet technology. They are designed for large residential and light commercial hydronic heating, chilled water cooling and domestic hot water systems. Features include the company’s ActiveADAPT self-adjusting, proportional pressure, variable speed technology; SureStart automatic unblocking and air purging; and BIO Barrier for protecting the pump from system contaminants.