Taco Cartridge Circulator Pump

The Taco Cartridge Circulator Pump is a cast iron, wet-rotor circulator pump for hydronic heating systems. It moves hot water through closed-loop systems such as baseboard, radiant, and fan coil heating zones. Taco's cartridge design lets you service the pump without removing the pump housing, which stays in the piping.

Key Features:

• Cast iron volute: A durable pump body for closed-loop hydronic systems.
• Replaceable cartridge design: The cartridge can be serviced or replaced while the housing stays in the line, which shortens maintenance time.
• Water-lubricated operation: The wet-rotor motor and bearings are cooled and lubricated by the system fluid. This reduces maintenance and keeps operation quiet.
• 120V single-phase operation: Designed for standard residential and light commercial electrical supplies.

Taco has made circulators for hydronic heating for many years. These pumps suit boiler loops, zone circulation, and general hot water circulation. They are also sold as a replacement for older circulator pumps.