Air Release Station (ARS)
Air release stations are required on large sewer systems. E/One's Air Release Station (ARS) uses the same rugged HDPE tank and lid as E/One's W-Series grinder pump stations, but have an open-bottom design.
Drawings & Installation Instructions
ARS Installation Instructions (PDF)
Stations are available in several heights to accommodate for frost depths of 2 feet, 4 feet and 6 feet. Tanks are constructed from HDPE, the same material used on E/One's D-Series and W-Series grinder pump stations. Band clamps on the station lid allow for easy height adjustments in the field.
The valve is a combination air valve for wastewater, 2" NPT and includes a drain/relief valve.