The Taco Bumble Bee model HEC-2 is a multi-function, variable speed, wet rotor circulator with an ECM, permanent magnet motor. Its high efficiency DC motor reduces power consumption by up to 85% compared to AC permanent split capacitor circulators. The Bumble Bee includes an integral flow check (IFC) and a 360° swivel flange for easy mounting. Its maximum flow is 25 GPM.
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.