The Wilo SB range comprises just four bronze bodied circulators providing the installer with an ideal solution to the majority of secondary hot water service applications. These circulators are easy to fit and energy efficient in operation. All SB models can be fitted with the optional timer control** that allows the on/off function to be programmed so that the circulator operates only when required. All SB models are fitted with non-overloading motors and thus require no external motor protection.
Suitable for new and replacement
Condensation proof design as standard (–10°c to + 110°c)
Unique hollow shaft and sintered bronze filter ensures long