Recirculation Pumps

Aquamotion AMH1K-6ODRZT1

The Aquamotion ODR Valve is a small, quiet, lead free stainless/brass hot water recirculation valve for single pipe systems.  It is installed at the fixture furthest from the tankless hot water heater. It acts in conjunction with the circulator to supply hot water using the Built-in Timer. When hot water is called with the Built-in Timer, the circulator forces the cooled hot water in the hot water line into the cold supply line which returns it to the hot water heater. As hotter water reaches the ODR Valve it closes until a 95°F temperature is reached at which point the valve automatically adjusts to maintain this temperature.

Grundfos 99452459

The ultimate in convenience is having hot water instantly available at sinks, appliances, and bathroom faucets. Hot water recirculation improves the efficiency and effectiveness of household appliances including washing machines and dishwashers by having hot water available instantly. Users can save energy by setting the 24-hour programmable timer to make hot water available during peak demand times, such as early morning and in the evening.

Rinnai HEPumpKitMC

Modular pump works with any Rinnai HE+ Tankless Water Heater enabling either dedicated or cross-over recirculation. Requires only four field connections: cold inlet, hot outlet, and dedicated return line or cross-over line.