The Taco 121C is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. These pumps offer quiet, dependable pumping power and long-lasting performance. The 121C features a cartridge bearing assembly, two piece carbon/ceramic seal, flexible rubber coupling, and a dyanamicall and hydraulically balanced impeller.
Taco, Inc., founded in 1920, is a leading developer and supplier of hydronic-based heating and cooling components for both residential and commercial applications. Taco's core business is in circulators and pumps. Taco supplies one of the most highly regarded residential circulator lines in the HVAC industry — the Series 00 cartridge circulator series, which is the leading choice of both original equipment manufacturers and HVAC contractors nationwide. Taco products are universally known for their ruggedness, durability, and field reliability. Additional product lines include expansion tanks, valves, flow measurement devices, and heat exchangers.