Kitchen fire suppression system
- Why Clean Agent HFC227ea System ?
The NAFFCO Kitchen Fire Suppression System is specifically designed for the suppression of fires in commercial kitchen cooking appliances, plenums, hoods and ducts. Each system operates automatically or may be operated manually. The system uses a liquid chemical as its agent. The agent is a solution of potassium carbonate involving:
System temperature limitations
The operating temperature limits for system cylinders and the nitrogen cartridge are 0°F(-18°C) minimum and 120°F(49°C) maximum. In shipment or storage, system cylinders and nitrogen cartridges shall not be exposed to less than 0°F(-18°C) or more than 120°F(49°C).
- Alarms & Detectors
- Digital Intelligent Optical Smoke Detector / D-I411
Applications
- Operating Voltage: 24 VDC Loop
- Standard: EN54-part 7
- Operating Current: Standby Current 0.6mA ; Alarm Current 3mA
- Operating Environment: Temperature: -10~+50°C ; Relative Humidity: 95%
- Field Programmable Sensitivity: 0.102dB/m~0.316dB/m-3 levels
- Dimensions: Diameter 100mm, Height 44.5mm
Features
- Advanced digital sensing technique.
- Standard: EN54-part 7
- Intelligent Drift compensation.
- Built in 8 bit microprocessor.
- Self Diagnosis and history log.
- Electronically addressable.
- Sensing chamber for exceptional dust proof ability and LED for 360° vision.
- Algorithm maps for faster response and false alarm rejection.
- Secure and speedy communication.
- Built in remote indicator output.
- Duplicated address report.
- Alarms & Detectors
- Digital Intelligent Optical Smoke Detector / D-I411
Applications
- Operating Voltage: 24 VDC Loop
- Standard: EN54-part 7
- Operating Current: Standby Current 0.6mA ; Alarm Current 3mA
- Operating Environment: Temperature: -10~+50°C ; Relative Humidity: 95%
- Field Programmable Sensitivity: 0.102dB/m~0.316dB/m-3 levels
- Dimensions: Diameter 100mm, Height 44.5mm
Features
- Advanced digital sensing technique.
- Standard: EN54-part 7
- Intelligent Drift compensation.
- Built in 8 bit microprocessor.
- Self Diagnosis and history log.
- Electronically addressable.
- Sensing chamber for exceptional dust proof ability and LED for 360° vision.
- Algorithm maps for faster response and false alarm rejection.
- Secure and speedy communication.
- Built in remote indicator output.
- Duplicated address report.