Obvious Indicators that your kitchen exhaust hood system does not meet UL-300
would include:
- No UL-300 label on the system’s cylinder(s)
- Installed prior to 11/21/1994
- Dry chemical extinguishing media
- Dry chemical discharge nozzles – large size- 2” diameter heads
- System uses water spray or CO2 to protect appliances
- System uses a single nozzle to protect multiple appliances or multiple cooking surfaces
Posted in: Fire Suppression System Questions