AEC VacTrac Series Conveying Systems - Manual (Page 26)

Page 26 VacTrac™ Series Conveying Systems
WH2-605A.4 Mechanical Components
Figure 10
Typical Atmospheric Valve
Atmospheric Valves
Models AV1.5, AV2, AV2.25, AV2.5, AV3
• Mount on cover of vacuum hopper to direct vacuum into
hoppers.
• Relieves vacuum by allowing an in-rush of atmospheric air
into the system.
• Compressed air-operated.
• Selection of black or white neoprene plungers or available
high temperature plungers.
• 24 VDC or 115 VAC control voltage solenoid.
• Adds only six inches (15 cm) to the height of vacuum
hoppers and filter chambers.