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Products
Firefly generally uses the following products in a system designed for the Pulp industry:
DETECTION
EXTINGUISHING
CONTROL
Glow Detector (GD)
The GD 400 detector can be used for monitoring pneumatic conveyer systems and chutes. For protection of risk zones where material occurs in dust clouds, e.g. filters. This detector recognises sparks, hot particles and flames from 400°C (752°F).
Water Spray nozzle
Water nozzle of full cone type. This nozzles capacity is 90 litres/minute and it has a 110° spraying angle at 6 bar.
Control Unit (CUE)
Each protection zone is controlled by a control unit type CUE. The CUE has a self-diagnostic function, battery backup, flexibility and is user friendly.
Temperature Gradient Detector (TG)
The TG detector reacts to unplanned temperature changes in a production process. It can be pre-set at a number of alarm levels for different temperatures and temperature transients.
Steam Valve (SV)
The Firefly steam valve type SV/PS is suitable for steam pressures from 10 to 69 bar. It has a full bore and is available in DN15-DN80. The valve is designed for welding or flange mounting direct into the steam line.
Isolation Valve (BIV)
The Firefly isolation valve type BIV has a throttle design with a spring tensioned controller that is electrically controlled. It is ideal for installation in piping where finely distributed material is transported. The BIV valve is available in different dimensions up to Ø600 mm.
CO2
Carbon dioxide as an extinguishing method is efficient, especially for enclosed volumes. The CO2 will displace the oxygen and thereby suffocate the fire. The CO2 is contained in bottles and is released by a solenoid valve.
