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A hose reel is a cylindrical spindle made of either metal, fiberglass, or plastic and is used for storing a hose. The most common styles of hose reels are spring driven (which is self retracting), hand crank, or motor driven. Hose reels are categorized by the diameter and length of the hose they hold, the pressure rating and the
A fog nozzle. A fog nozzle is a firefighting hose spray nozzle that breaks its stream into small droplets.By doing so, its stream achieves a greater surface area, and thus a greater rate of heat absorption, which, when compared to that of a smoothbore nozzle, speeds its transformation into the steam that smothers the fire by displacing its oxygen.
Naval InFrared Thermal Imager. A device used aboard naval ships to help locate hotspots where fire or personnel may be located in a dense smoke environment. Nozzle A device attached to the end of a fire hose that directs, shapes and regulates the flow of the water or fire fighting agent pumped into the hose. May have a control valve.
The reel has a guide loop in front for tangle-free, hassle-free unrolling, along with a five-foot lead, and it holds 150 feet of a 5/8-inch garden hose, or 200 feet of a 1/2-inch garden hose.
The truck chassis were provided by Mercedes-Benz and the water spray devices were also made by German firm Ziegler. [23] The three water cannon cost HK$27 million to purchase, a sum that was criticised as overpriced. [citation needed] The vehicles were frequently used by police on participants and bystanders during the 2019–20 Hong Kong ...
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