Taco 0015-3S - 0015-3S Bronze 3-Speed Recirculating Pump

The Taco Comfort Solutions 0015-3S-2BC 3-Speed Bronze Circulator Pump is a premium, corrosion-resistant solution specifically engineered for open-loop domestic potable hot water systems. Designed to deliver immediate hot water comfort to fixtures while eliminating water waste down the drain, this pump features a heavy-duty, solid bronze casing that entirely prevents the oxygen-driven rust and degradation common to standard cast iron pumps in fresh water environments.

Key Mechanical & Operational Advantages:

• 3-Speed Field Flexibility: Outfitted with an external 3-speed rotary switch that allows installers to easily match the pump's hydraulic output to the specific flow requirements of the loop. This fine-tuning capability dramatically reduces system noise and extends pipe longevity.
• Integrated Flow Check (IFC®): Features an easily removable, spring-loaded Integral Flow Check. The IFC prevents gravity-induced thermal siphoning when the pump cycles off, ensuring hot water doesn't migrate backwards into the cold lines.
• High-Efficiency Wet Rotor Design: The self-lubricating wet rotor architecture uses the system fluid to keep the internal bearings cooled and running smoothly. This completely eliminates manual oiling requirements and delivers virtually silent operation.

Application Note: Certified to NSF/ANSI 61 and 372 lead-free standards. Perfectly suited for residential and light commercial fresh-water recirculation loops, solar thermal open heating loops, and domestic water heating booster systems.