Adjustable Flow Rate Fire Nozzle Multi-Pattern Firefighting Water
Adjustable Flow Rate Fire Nozzle Premium Multi-Pattern Firefighting Water Gun for Emergency Response 1. Product Overview The Adjustable Flow Rate Fire Nozzle is a heavy-duty, multi-functional firefighting tool designed for versatile fire suppression operations. It features a lightweight,...
Description
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Adjustable Flow Rate Fire Nozzle
Premium Multi-Pattern Firefighting Water Gun for Emergency Response
1. Product Overview
The Adjustable Flow Rate Fire Nozzle is a heavy-duty, multi-functional firefighting tool designed for versatile fire suppression operations. It features a lightweight, corrosion-resistant anodized aluminum body, combined with precision-engineered components to deliver adjustable flow rates, multiple spray patterns, and reliable shut-off control. This nozzle is ideal for firefighters, industrial safety teams, and port/ship firefighting, enabling quick switching between straight jet, fog spray, and shut-off modes to adapt to different fire scenarios.
2. Component Breakdown & Key Feature
| Component | Function & Advantage |
|---|---|
| Body | Strong, lightweight anodized aluminum construction – high strength, corrosion resistance, and reduced operator fatigue during long use. |
| Connection | Forged connection/coupling – precision-machined for secure, leak-proof attachment to standard fire hoses, compatible with global coupling types (Storz, NH, BSP, etc.). |
| Strainer | Stainless steel strainer – filters impurities from water to prevent nozzle clogging, ensuring consistent flow and spray performance. |
| Ball Valve | Choice of stainless steel, aluminum, or brass ball valve – smooth operation for reliable on/off control, resistant to wear and high water pressure. |
| Handle and Pistol Grip | DuPont Nylon handle – rugged durability in harsh firefighting conditions, ergonomic design for comfortable, one-handed operation. |
| Spinning Teeth | Stainless steel spinning teeth – delivers high-quality fog spray performance, adjustable from narrow straight stream to wide fog pattern. |
| Laser Marking | Permanent laser-engraved operational markings and highly visible labeling – clear, long-lasting flow/pattern indicators for quick, error-free operation. |
| Rubber Bumper | Heavy-duty rubber bumper – maximum durability in harsh conditions, protects the nozzle from impact damage during use and storage. |
3. Core Performance Advantages
Adjustable Flow & Spray PatternsSwitch seamlessly between high-pressure straight jet (for long-range fire suppression) and wide fog spray (for cooling, ventilation, and Class A/B fire control), with customizable flow rates to match fire intensity.
Lightweight & Durable ConstructionAnodized aluminum body + DuPont Nylon handle – 30% lighter than traditional brass nozzles, while maintaining superior impact and corrosion resistance for long service life.
Reliable Shut-Off ControlPrecision ball valve design – smooth, one-handed operation to shut off water flow instantly, preventing water hammer and reducing waste during fire response.
Clog-Resistant DesignBuilt-in stainless steel strainer filters debris, ensuring uninterrupted flow even in dirty water conditions, critical for industrial and emergency scenarios.
Ergonomic OperationErgonomic pistol grip and D-handle design – reduces operator fatigue, enabling extended use during large-scale fire suppression operations.
Harsh Environment AdaptabilityCorrosion-resistant materials, rubber impact protection, and temperature-resistant components – perform reliably in extreme heat, cold, saltwater, and industrial environments.
4. Technical Specifications (Standard Configuration)
| Item | Specification |
|---|---|
| Body Material | Anodized high-strength aluminum alloy |
| Handle Material | DuPont Nylon |
| Ball Valve Options | Stainless steel / aluminum / brass |
| Strainer Material | Stainless steel |
| Spray Pattern | Adjustable: Straight jet (0°) → Wide fog (120°) |
| Flow Rate Range | Customizable (standard: 95–950 LPM, adjustable in multiple stages) |
| Working Pressure | 2–16 Bar (rated working pressure: 6 Bar) |
| Max Operating Pressure | 40 Bar |
| Throw Distance | ≥37 meters (straight jet at rated pressure) |
| Connection Type | Forged coupling (compatible with Storz, NH, BSP, Machino, etc., customizable) |
| Net Weight | ~5.2 kg (lightweight design) |
| Surface Treatment | Anodized anti-corrosion coating |
5. Application Scenarios
✅ Municipal Fire Brigades: Fire trucks, fire stations, urban fire rescue operations
✅ Industrial Facilities: Factories, warehouses, chemical plants, industrial fire suppression systems
✅ Marine & Offshore: Ships, offshore platforms, port terminals, dock firefighting
✅ Commercial & Public Spaces: Shopping malls, airports, stadiums, high-rise building fire safety
✅ Emergency Rescue: Forest fire control, disaster relief, hazardous material fire response
6. Operation & Maintenance Guidelines
6.1 Operation Instructions
Connect to Hose: Secure the nozzle to the fire hose via the forged coupling, ensuring a tight, leak-proof seal.
Open/Close Valve: Use the pistol grip handle to operate the ball valve – pull to open, push to close (open slowly to avoid water hammer).
Adjust Spray Pattern: Rotate the spinning teeth ring to switch between straight jet (for long-range) and fog spray (for cooling/close-range suppression).
Adjust Flow Rate: Rotate the flow control ring to select the desired flow rate, aligned with the permanent laser markings.
Shut Down: Close the ball valve fully after use, drain residual water, and store in a dry, cool place.
6.2 Maintenance Recommendations
Pre-Use Inspection: Check for damage to the rubber bumper, handle, and coupling; verify the ball valve operates smoothly; inspect the strainer for clogging.
Post-Use Cleaning: Flush the nozzle with clean water to remove debris, salt, or foam residue; clean the strainer to prevent blockage.
Regular Maintenance: Lubricate the ball valve and rotating parts annually with anti-rust grease; inspect the anodized coating for wear; replace worn gaskets or components as needed.
Storage: Store in a dry, ventilated area, away from direct sunlight and corrosive substances; protect the nozzle from impact during storage and transport.
7. Contact Information
Dulcia
Tel/WhatsApp: +86 191 6381 1547
Email: sales8@ca-fire.com
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