Production introduction
The foinbo® Instantaneous Fire Nozzle (also known as an instantaneous water/foam nozzle or quick-attack nozzle) is a specialized firefighting device designed to deliver high-velocity, concentrated streams of water or foam for rapid fire suppression. Its name derives from its ability to produce an immediate, powerful discharge upon activation, making it indispensable in scenarios requiring swift intervention, such as structural fires, vehicle fires, or industrial emergencies. This nozzle combines precision engineering with advanced hydraulics to maximize firefighting efficiency while ensuring user safety and adaptability across diverse environments.
- Rapid Response: The nozzle's instant-on capability is critical in time-sensitive emergencies, such as flashovers or explosive fire scenarios.
- Versatility: Adaptable to various fire types (Class A, B, or C with non-conductive foam) and environments (indoor, outdoor, marine, or industrial).
- Precision Targeting: High-velocity streams penetrate deep into fuel sources, disrupting combustion and preventing reignition.
- Reduced Water Damage: Fog patterns minimize collateral water damage to sensitive equipment or structures by converting water into fine droplets for efficient cooling.
- Ease of Maintenance: Modular design allows quick disassembly for cleaning, inspection, or replacement of worn components like O-rings or seals.
- Compatibility: Works seamlessly with existing fire hose systems, pumps, and foam concentrates, reducing integration costs for fire departments.
Features& Key Uses

Features
- Flow Rate: 115-230-360-475 LPM,Selectable;
- Material: Aluminium alloy,hard anodized;
- Jetting Pattern: Straight stream,Narrow fog,Wide fog;
- Coupling Standard: NH,INST,Storz,GOST,Machino,etc.
Key Uses
- Fire & Rescue Services
- Defence
- Oil & Gas
- Marine
- Major Industrials
- Aviation
- Mining
- Nuclear

Detail Pirctures

Jetting Pattern: Straight stream,Narrow fog,Wide fog;

Flow Rate: 150-200-230-350 LPM, Selectable;

Coupling Standard: NH,INST,Storz,GOST,Machino,etc.
Products parameters
Model | Flow Rate |
W.Pressure |
Max. Fog Angle |
Inlet Size |
S475 |
115-230-360-475 LPM, Selectable |
6 bar |
120° |
1"/ 1.5"/ 2"/ 2.5" |
FAQ
Q: What is an Instantaneous Fire Nozzle?
A: A specialized firefighting device designed to deliver high-velocity, concentrated water or foam streams for rapid fire suppression.
Q: What are the main components of an instantaneous nozzle?
A: Nozzle body, adjustable orifice, pistol grip, shutoff valve, and optional foam eductor.
Q: What materials are adjustable fire - fighting nozzles typically made of?
A: They are usually made of durable metals like aluminum. Aluminum can withstand high - pressure water flow and the extreme heat conditions of a fire scene.
Q: What spray patterns can an instantaneous nozzle produce?
A: Straight stream, narrow fog, or wide-angle fog, adjustable via twist mechanism or interchangeable tips.
Q: Where are instantaneous nozzles commonly used?
A: Structural fires, vehicle fires, industrial spills, wildfires, and marine firefighting.