What is a smooth bore nozzle?
Click to see full answer
Also to know is, what do you pump a smooth bore nozzle at?
The operating pressure of the smooth bore is a range from 40 to 60 pounds per square inch (psi), with 50 psi as optimal.
Likewise, what is considered a master stream? A master stream is basically defined as a heavy-caliber stream delivered through a master stream water delivery appliance. A master stream is used when flows surpass 350 gallons per minutes (gpm), becoming too difficult to be delivered from a handline operation because of nozzle reaction.
Also, what is an advantage of a smooth bore nozzle?
Compared to fog nozzle streams, smooth-bore nozzle streams. absorb less heat. For which preconnected hose load does the fire fighter shoulder part of the load, with hose paying off the top of that load as the fire fighter advances.
What is an automatic fog nozzle?
With an automatic nozzle, the discharge orifice continually adjusts depending on the flow to the nozzle. This sets the flow being supplied to the proper nozzle pressure and correct velocity for maximum extinguishing capability.