- Cast iron housing, fixed flanges, three speed motor (Low/Med/High) and a built-in, removable check valve - Max head: 33 feet
- Suitable for a wide range of applications, including radiant heating, hydronic heating, fan coil heating, solar and other system types,
- Whisper-quiet operation for sound sensitive installations
- Includes (2) Gaskets (O-rings) and one removable check-valve
- UL/CSA listed
Wilo Star S 33 FC 230V/60Hz circulator pump incorporates a cast iron housing, three speed motor (Low/Med/High) and a built-in, removable check valve. Wilo Star S 33 FC is among the most popular and most versatile circulator pump models on the market. Pump’s performance parameters cover nearly all traditional heating applications – from radiant and baseboards, to fan coils and zoning and many others. 3 speeds allow to set up the circulator pump in a way, that matches the system’s requirements, while wet rotor design allows it to be virtually silent while operating. Applications: Closed loop radiant heating & snow melting systems. Baseboard / Radiator /Fan coil heating and other hydronic heating applications.
