FOAM / AFFF FIRE SUPPRESSION, automatic extinguishers for the heavy equipment industry and others. Using Foam / Foam media with various types: ROP, LOP, Fire Wire, Infra Red detection. With various capacities from 20 liters to 106 liters
The ETI Dual Valve and the ETI designated R.O.P valve can both be used in this most rugged reliable of all systems. Using the double redundancy theory of two R.O.P detection sensors this systems is still the best in the tough mining environment completely eliminating the bleed down problem associated with L.O.P svstems.
The ETI LOP system responds very quickly to fire detection when is used in the risk area. It constantly supervises the actuation circuit. One feature of the LOP system is that the actuation and detection system is constantly pressurised by the nitrogen charge in the cylinder. It is displayed on the systems control and indicating panel and will emit an alarm, indicating loss of pressure and this is why the system is referred to as supervised. This type of detection system is simple to route in the fire risk area due to the flexibility of the thermoplastic tube.
The patented ETI Dual Valve can be used in a system to obtain the advantages from both ROP and LOP to create the markets best solution. The patented Dual Valve uses the LOP detection in the critical fire risk areas for fast detection and constant system supervision, and the positive and reliable pneumatic pulse of ROP from the manual actuator thereby greatly reducing the risk of systems leaks and prohibitive unscheduled downtime.
The ETI Linear electrical fire wire is a fast excellent method of fire event detection. It is unique in the market because it uses a purpose designed and manufactured three core cable. There are two signal cables and an uninsulated central copper wire all sheathed into one insulated wire that is connected to the ETI control panel. An End Of Line (EOL) resistor ensures continuous supervision of the system.