1. Activation by over pressure & without electrical signal
2. Activation by electronic spark detection signal
3. Activation by rapid temperature increase in clean air duct plenum
Various NFPA standards require that a dust collection system has a way to prevent the transmission of energy from a fire or explosion to a building or work facility.
By implementing an NFPA explosion valve, you're able to secure the protection of your employees and facility.Learn How It Works