Thrush Company Inc.
340 W. 8th Street
Peru, IN 46970
Since 1997, Thrush Co Inc. has been a designer ↦ manufacturer of hydronic ↦ HVAC products. Our Products include heat exchangers, the Aar-O-Vent air eliminator (patented design), Hot-Pak (semi-instantaneous hot water heater), replacement tube bundles, tank heater assemblies, variable speed pressurizers, single and duplex constant speed boosters, air separators, flow guides (suction diffusers), pumps, circulators, valves, air vents, tanks, engineered heat transfer package systems, engineered frame mounted booster systems (constant and variable speed).
Thrush Co., Inc. features the Aar-O-Vent™ high performance air and dirt separator for corrosion protection and increased performance in hydronic piping systems. The Aar-O-Vent uses a patented stainless steel coalescing filter medium to separate the air and dirt from the water in systems, that can cause damage to pumps, seals, and valves. The stainless steel construction provides durability and long service life. Other features include a gauge tap on the inlet and outlet connections, a removable bottom cover for cleaning the coalescing medium and a blow down valve for flushing collected sediment. Available sizes for this separator range from 2" to 24".