Production introduction
foinbo® Foam Nozzles Firefighting are specialized tools crafted to counter flammable liquid fires in industrial, petrochemical, and storage settings. Built from hard - anodized aluminium alloy, these nozzles blend lightweight maneuverability with rugged endurance, thriving in the intense conditions of firefighting operations.
Geared towards low - expansion foam application, Foam Nozzles Firefighting function at a 6 - bar pressure, dispensing 240 liters per minute. This steady flow forms a thick foam blanket, crucial for smothering fires fueled by petroleum, diesel, or solvents. The straight - stream jet cuts through smoke and heat, ensuring the foam penetrates to the fire's core, a must - have for quelling blazes before they spread. With inlet sizes of 2″/DN50 and 2.5″/DN65, they integrate smoothly with hoses using couplings like NH, INST, Storz, GOST, or Machino. This flexibility lets them fit into a wide range of firefighting systems without a hitch.
A key strength of Foam Nozzles Firefighting lies in their user - friendly design. The aluminium construction resists damage from foam concentrates, and the fixed jet pattern cuts down on training time for operators. Whether used on fire trucks, portable setups, or fixed installations, these nozzles ensure consistent foam expansion (≥5 times). This creates a dense barrier that robs fires of oxygen and stops them from reigniting. For fire - fighting teams needing dependable and adaptable tools to tackle liquid fires, Foam Nozzles Firefighting are essential, merging precision, durability, and versatility in every deployment.
Products Parameters
|
Model |
QZ3.5/5(50mm,2'') |
|
Connection Norminal Diamter |
DN50 |
|
Rated Spray Pressure |
0.35MPa |
|
Rated Flux |
5L/S |
|
Spray Distance |
>25m |
Products Description
FAQ
Q: Can Foam Nozzles Firefighting be used in high - altitude areas?
A: Yes, but at high altitudes, lower air pressure may change the foam's flow and expansion. It's best to test the nozzles in the specific high - altitude environment to make sure they work as expected.
Q: How do temperature extremes affect these nozzles?
A: In very low temperatures, the aluminium alloy might become more brittle, and high heat can speed up wear. Storing the nozzles in moderate - temperature environments when not in use helps keep them in good shape.
Q: Is there a way to check if the nozzle is working properly before a fire?
A: Conduct regular flow tests with water (or foam concentrate if possible). Check that the jet is straight and the flow rate is close to 240 LPM. This helps spot clogs or damage early.
Q: Can these nozzles be used with foam concentrates of different viscosities?
A: They work with most standard low - expansion foam concentrates. But if using a very thick or thin concentrate, test the nozzle first to ensure the foam expansion and jet pattern stay effective.
Q: How should Foam Nozzles Firefighting be stored to prolong their life?
A: Store them in a dry, clean place, away from direct sunlight and corrosive substances. Detach them from hoses when not in use and give them a quick clean to prevent residue buildup.