Multipurpose Fire Fighting Fog Nozzle

Key Features

1. Adjustable Spray Patterns:

   • The nozzle can produce multiple spray patterns, including fog, cone, and solid stream, allowing users to adapt to different firefighting needs.

2. Fog Stream for Cooling and Suppression:

   • The fog pattern is ideal for cooling hot surfaces, reducing heat radiation, and preventing the spread of fire. It is effective in confined spaces or when fighting flammable liquid fires.

3. High-Pressure and Low-Pressure Modes:

   • The nozzle can be operated in both high-pressure mode for longer reach and solid stream output, and low-pressure mode for wider fog patterns, depending on the situation.

4. Ergonomic Design:

   • Lightweight and easy to handle, the nozzle is designed for comfort and ease of operation in various firefighting conditions.

5. Corrosion-Resistant Materials:

   • Made from durable materials like brass, aluminum, or stainless steel, which resist corrosion from harsh chemicals, seawater, and extreme conditions.

6. Durable and Impact-Resistant:

   • Designed to withstand the physical demands of firefighting and harsh environments, including impacts and high-pressure water flows.

7. Wide Flow Range:

   • The nozzle can handle a wide range of flow rates, typically between 100-500 GPM (Gallons Per Minute), ensuring it can be used for small-scale fires to large industrial or structural fires.

8. Quick-Change Mechanism:

   • Easy to adjust and switch between spray patterns without requiring special tools or complicated adjustments.

9. Compatible with Various Hose Sizes:

   • Suitable for various hose diameters, typically ranging from 1.5 inches to 2.5 inches, making it compatible with standard firefighting equipment.

Applications

1. Flammable Liquid Fires:

   • The fog setting is ideal for suppressing fires involving flammable liquids, as it helps to prevent reignition and reduces the spread of vapors.

2. Structural Fires:

   • In confined spaces or building interiors, the fog pattern allows for better heat absorption and protection for firefighters.

3. Wildfires:

   • The fog setting helps control the spread of wildfires by applying a mist that cools hot surfaces and reduces fire intensity.

4. Hazardous Materials Fires:

   • Provides effective fire suppression in environments where hazardous materials or chemicals are present, by reducing the risk of toxic smoke inhalation.

5. Industrial Fires:

   • Suitable for use in factories or warehouses where large, potentially hazardous fires can occur, especially with the solid stream option for high-pressure reach.

6. Marine Firefighting:

   • Ideal for use on ships or offshore platforms, where firefighting may need to be performed in open water or under challenging conditions.

Specifications

1. Flow Rate:

   • Typically between 100 GPM to 500 GPM, depending on the model and nozzle size.

2. Pressure Range:

   • Operates effectively between 75 psi to 250 psi, depending on the desired spray pattern.

3. Material:

   • Commonly made from brass, aluminum, or stainless steel for durability and resistance to corrosion.

4. Adjustment Mechanism:

   • Manual or automatic adjustment, allowing easy switch between different spray patterns (fog, cone, solid stream).

5. Hose Compatibility:

   • Commonly compatible with hoses ranging from 1.5 inches to 2.5 inches in diameter.

6. Weight:

   • Typically weighs between 2 to 6 kg (depending on the size and material).

How It Works

1. Activation:

   • To use the nozzle, firefighters connect it to a hose and adjust the nozzle handle to select the desired spray pattern.

2. Water Flow:

   • The nozzle directs the water flow, which can be adjusted from a fine mist (fog) to a solid stream (high-pressure), depending on the intensity of the fire and the type of surface being targeted.

3. Fog Pattern:

   • In the fog pattern, water is distributed in a fine mist, which absorbs heat, suppresses fire by smothering the flames, and reduces the temperature in the vicinity.

4. Cone and Solid Stream Patterns:

   • In cone or solid stream modes, the nozzle delivers a targeted jet of water for long-range firefighting or for creating a barrier against fire spread.

Maintenance

1. Regular Cleaning:

   • Clean the nozzle after each use to prevent water scale buildup, rust, or debris from clogging the mechanism.

2. Inspection:

   • Inspect the nozzle periodically for damage, wear, and tear, especially around the O-rings and adjustment mechanisms. Replace any worn or damaged parts immediately.

3. Lubrication:

   • Apply lubricant to the moving parts to ensure smooth operation and to prevent rusting or stiffness.

4. Testing:

   • Perform a water flow test periodically to ensure the nozzle functions properly and that there are no obstructions or leaks.

1. 
    Versatility:

   • Offers multiple water streams, allowing firefighters to adapt to a wide range of fire scenarios, from large-scale fires to delicate hazardous material situations.

2. Effective Cooling:

   • The fog pattern provides excellent cooling and suppression capabilities, especially in confined or high-heat environments.

3. Compact and Lightweight:

   • The nozzle is relatively lightweight and easy to handle, allowing firefighters to use it in various challenging environments without causing fatigue.

4. Durability:

   • Made from durable, corrosion-resistant materials to withstand frequent use and extreme conditions.

5. Ease of Use:

   • Simple to adjust, even in high-pressure situations, ensuring quick and efficient firefighting response.