GreCon Fail-Safe™ Abort Gates exhaust hazardous air flow from the ducting. Activated from the sensors, a spring-loaded gate closes in less than 500 milliseconds to prevent any hazards from entering the filter. Used in return air systems, Abort Gates safely exhaust hazardous air to the atmosphere, thereby protecting plant and personnel. 

• NFPA 664 Standard compliant for return air systems
• Heat resistant electromagnet and chromed magnet contact plate
• Stainless steel side seals
• Corrosion and abrasion resistant high temperature gate seals
• Automatic vacuum relief
• Accelerating springs
• Requires 120 VAC
• Optional co-flanges, manual reset, reverse or side discharge direction available
• Duct diameters from 12” to 60"