SPIROVENT® - PEX Universe

SpirotopADVANTAGES TOTHE SPECIFIER,INSTALLER ANDOWNER■ Greatly reduced initial filland start-up time■ No venting required■ Optimum heat transfer■ Increased component life■ Reduced oxygen-basedcorrosion and pump cavitation■ Quiet operationThe Spirotube makesthe differenceThe Spirotube is the core of theSpirovent. It allows the Spiroventto scrub out 100% of the free air,100% of the entrained air, andup to 99.6% of the dissolved airin the system. Even the smallestmicrobubbles coalesce and rise.Air is eliminated, component lifeand heat transfer abilities areincreased; oxygen-based corrosionand pump cavitation are reduced;and annoying gurgling, cascading,and other air-related systemnoises are eliminated.CirculatorAcceptable locationfor circulator andexpansion tankBaseboardSpiroventBoilerCirculatorRecommended locationfor circulatorandexpansion tankInstall the Spirovent foroptimum performanceIdeal placement of the Spirovent is based on microbubbleseparation and Henry’s Law. Simply put, Henry’s Law statesthat air is released from water as the temperature increasesor the pressure decreases*. For this reason, the Spirovent istypically installed in the hottest point in the system. For aheating installation, this is in the supply from the boiler.In a chilled water circuit, the warmest point is in the returnto the chiller.SpirotopAir HandlerSpiroventCirculatorChillerExpansionTank*For more detailed technicalinformation, ask about ourSpirotism booklet .The patented Spirotube,the core of the SpiroventP E R M A N E N T L Y A I R F R E E S Y S T E M W A T E R