Wilo Star S21 RFC 4171560 3-Speed 1/12 HP Pump Circulator
The Wilo Star S series Residential circulation pumps offer high quality pumps at affordable prices. Equipped with a rotating flange for easier installations. The S 21 RFC has a maximum flow of 18 US Gallons Per Minute.
- Cast iron housing, rotating flanges, three-speed motor (Low/Med/High), and a built-in, removable check valve - Max head: 21 feet
- Built-in motor protection for longer life and better performance. - 24/30 months warranty on material/workmanship
- Suitable for a wide range of applications, including water and glycol radiant floor heating, hydronic heating, fan coil heating, solar water heating, etc...
- Whisper-quiet operation for sound-sensitive installations
- Includes (2) Gaskets (O-rings) / UL/CSA listed - Made in France.
Application: Cast iron body for hot‐water heating systems of all kinds, industrial circulation systems, geothermal systems, in-floor heating, cold‐water systems, and air‐conditioning systems. Wilo pumps are commonly used in outdoor wood-burning stoves and indoor wood-burning stove systems, allowing you to heat more of your buildings.
Delivery time / Order Processing & Shipping Times
Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.