The Williams Fire Ranger 3 Nozzle that features smart Nozzle technology, is designed for modern day fire fighting with optimal performance and protection. Useable for hazardous situations involving flammable liquids in storage and liquids under pressure.
The Williams Fire Ranger 3 Nozzle is capable of not only self-educting foam concentrate, but can do so while maintaining a nearly constant pressure (+/- 10%) and a constant foam percentage (1% or 3% selectable) regardless of the flow rate. Discharge flow rates from 1000-3000 USGPM (3800-11356 LPM) can be water only, Hydro-Foam (using jet pumps or automatic constant/selectable metering) or Hydro-Chem for extinguishing liquids and gases under pressure.
The Williams Fire Ranger 3 Hybrid Nozzle has the unique capability to perform as an automatic pressure or fixed gallonage Nozzle. During automatic operation the nozzle will respond to varying flows to maintain a nearly constant tip pressure, thus maximizing effective range for a given discharge flow. Once the Nozzle reaches the fixed gallonage set point (1000-3000 GPM), it performs as a conventional fixed gallonage nozzle. This is desirable for foam proportioning operations on storage tank fires or other hazards requiring specific application rates.
