Non-Pressurized Flow Centers

Non-Pressurized Flow Centers entered the geothermal market over 30 years ago and quickly were adopted by many geothermal installers for how they eliminated some of the undesirable aspects of pressurized flow centers. From eliminating the significant pressure changes to having a built-in air seperator function the non-pressurized flow center simply makes a system more robust. So much so that the late Dr Bose coined the term “the callback eliminator” for the non-pressurized approach. Geo-Flo took this proven concept, incorporated their own design features and the result was a superior family of non-pressurized flow centers, the NP line.

NPVS (Variable Speed Single Circuit)

NPPVS (NP Plus Variable Speed)