What should I pump blitz fire?
What should I pump blitz fire?
- MAXIMUM OPERATING PRESSURE.
- 175 PSI (12 BAR)
- MAXIMUM FLOW.
- 500 GPM (2000 LPM)
What is a blitz fire nozzle?
This new and important piece of equipment is call the Blitzfire Nozzle. It can flow up to 500 gallon’s per minute, and oscillate up and down and back to forth. This nozzle is called a monitor, or master stream in firefighting lingo. This nozzle can supply large volumes of water at low psi to gain control of a fire.
What is a blitz fire?
The blitz attack is a combination of both exterior water application and an interior offensive attack. It is transitional because initially there will be water delivery on a large scale to knock down the fire followed by an attack line going in to complete the rest of the job.
What are two advantages of using a deck gun?
The big advantages of this device for this use is its speed (it can be employed off the booster tank as soon as the pumps are engaged) and its minimal manpower requirements (only one person is needed for this task; the engine chauffeur can often do it alone.)
What pressure do you pump a deck gun at?
80 psi
In the case of master stream nozzles, the standard pressure is 80 psi. Unfortunately, the deck gun discharge gauges on fire apparatus do not take their pressure readings at the tip or even at the base of the master stream nozzle.
How far can a deck gun shoot?
The best use of the deck gun on interior fires is on first- and second-floor fires with the apparatus placed 25 to 30 feet from the building. Deck guns can be very useful at advanced fires inside one particular type of occupancy, the ground-floor store.
What PSI Do you flow a deck gun?
How far can a deck gun reach?
If you are using a deck gun off a modern apparatus, the tip can be 12 or more feet off the ground. You won’t have much success hitting a first-floor window of a ranch house 40 feet from the apparatus. Aiming isn’t as simple as it might first appear.
Is a deck gun a master stream?
A master stream is a fire service term for a water stream of 350 US gallons (1,300 liters) per minute or greater. It is delivered by a master stream device, such as a deck gun, deluge gun, or fire monitor. Master streams are often found at the end of aerial ladders, tele-squirt nozzles, or monitor nozzles.
What pressure do you pump a standpipe?
The minimum pressure while flowing the required standpipe flow (500 GPM from the hydraulically most remote standpipe and 250 GPM from each additional standpipe, up to a maximum of 1000 GPM for a fully sprinklered building) shall be 100 psi at any valve outlet while flowing 250 GPM through each valve.
How far can a fire truck shoot water?
Between 75 feet and 100 feet straight up, depending on water pressure. In practice, though, firefighters on the ground rarely attempt to reach higher than 40 feet with hoses.