1-1/4" to 1-1/2" Flange

The High Velocity series Taco 0012 Cartridge Circulator is designed for high flow / medium head applications in Large Residential / Light Commercial Hydronic heating, Radiant heating, and Chilled Water cooling systems. The unique ACB anti-condensate baffle with ambient air flow prevents the build up of condensate on the motor windings when pumping chilled water. Its unique field-serviceable cartridge contains all moving parts. Replacing the cartridge rebuilds the circulator. With no mechanical seal, the self-lubricating, maintenance free design provides unmatched reliability. Compact and lightweight, with excellent performance characteristics, the 0012 is ideal for high efficiency jobs where space is a premium. Available in Cast Iron or Bronze construction.