The University of Missouri, Columbia is home to the second of the world's largest Spirovent® combination air eliminator and dirt separator.  A custom 36" unit is installed in the East Chiller Plant and rated for 30,500 GPM.

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Eastern Illinois University - Charleston, IL
After having tried numerous other methods, the first Spirovent was installed in Carman Hall to deal with a long history of no heat calls and clogging valves.
International ALERT Academy, Big Sandy, TX

“I have not had to vent a coil in the three months since

Silence is Golden (Yellow) for Berners-Schober
“The pumps are much quieter as is the circulating water
Waukesha Memorial Hospital
The Spirovent was selected and installed to prevent dirt and sediment in the existing system from reaching a new addition and improvements went even beyond that.