Safex Dafo Forrex Fire Suppression System

Technical Data Construction:
 

• Most bus fires start in engine compartments and surrounding areas. A tested and classified fire suppression system in combination with good fire detection, is the best first response in case of an emergency, Dafo Forex Fire Suppression System get activated by heat detector when the temperature reach 180°C. The Dafo system is developed to use worldwide in both cold and hot climate and designed after the Swedish guideline SBF 128, which requires 3 L extinguishing agent for 1 m³ protected space. It means, we leave nothing to chances, safety first! The Dafo system is designed to avoid false releases - one of the many special qualities.

Installation:
 

• Fire is indicated by a linear heat detector wire that sends a signal to the actuator which punctures the propellant gas cartridge and releases nitrogen to the agent container that distributes the Forex liquid to the nozzles through the pipe system. At the same time, the alarm system is activated, an alarm horn in the bus and a light signal in the panel will warn the driver.

Operating instructions in case of fire:
 

• Have a hand portable extinguisher ready for safety when opening the engine compartment hood, The alarm to the fire system will sound until the detection wire is cut off, by cutting the wire next to the control unit or by removing the fuses, Do not start the bus until the cause of fire is determined, and service have been done.

Servicing:
 

• Once a year the system must be inspected and serviced by a trained and authorized service company. The service will be carried out according to the service manual and the service protocol. Every 4th-year comprehensive service, every 10th extended service.

Safety Requirement:

• According to increasing requirements, smoke detectors for toilets and luggage compartments are available for installation at the bus manufactory. We also have a linear heat detector wire in the range, which is currently installed in serial production at various bus manufacturers.