RN FR utilizes the demand valve’s integrated RN System warning feature. This is activated when the cylinder pressure drops below 55 bar. Each inhalation causes a sounding vibration that generates the signal. This allows users to use the full capacity of the cylinder for breathing. The acoustic warning is based on the user’s respiratory frequency, allowing them to distinguish their own signal from nearby noise (Self Test Function). The location of the warning device protects it from frost and dirt.
The back plate is made of vacuum-formed polypropylene and is anatomically shaped for comfortable weight distribution and stability while crouching or crawling. The supporting harness comes with a soft belt in the hips and special padding to increase comfort. This area increases the equipment’s portability. Harnesses and padding are made with aramidic and para-aramidic materials, as well as self-extinguishing foam. The backplate includes special handles for easy transport of the set. The pressure reducer maintains constant outlet pressure and connects to a phosphorescent gauge for easy reading during cylinder emptying. The cylinder has a 300 bar pressure and an EN 144-compliant valve.
RN FR Self Contained Breathing Apparatus – Type 2
FULLFACE MASK
RN FR can be equipped with three different type of masks in EPDM:
TR2002 CL3+, modern design
TR82 CL3+, classic design
TR 82 E with a special system of metal brackets to fit to the slots of Fire Brigades and Police helmets.
All these models are available with threaded or bayonet connector.
DEMAND VALVE
The RN FR can be equipped with either a type A or BN demand valve.
Both activate automatically with a button to stop the airflow.
CYLINDERS
RN FR can be equipped with steel or composite cylinders:
EXTRA WHISTLE KIT
The accessory “additional alarm” (Cod. 151530000), which is available upon request, allows you to add a continuous whistle to the alarm signal already provided by the demand valve.
RN CONNECTION
The medium pressure hose connecting the reducer to the demand valve can be fitted with quick Euro couplings or Spasciani couplings.
TECHNICAL DATA
- Pressure Reducer: piston with compensator
- Automatic Demand Valve: with integral alarm device and supplementary supply button
- Setting of the Alarm: 55 ± 5 bar
- Cylinder Capacity: 300 bar
MATERIALS
Backplate: Thermoplastic polypropylene
Harness with padding: Self-extinguishing webbing and elastomeric foam
Pressure reducer: Brass alloy chrome plated
STORAGE
Store at temperatures between -20 and +50 °C and with RH <80%
WEIGHT
15 Kg approx., set complete with mask and fully charged steel cylinder
10Kg approx., set complete with mask and fully charged composite cylinder
DIMENSIONS/PACKAGING
310x660x220 mm, measured with set laying down on a flat surface