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Foam Sleeve Multi-Functional Water Nozzle - Q&A

1. Q: What is the CA-Fire Foam Sleeve Multi-Functional Water Nozzle?

A: The CA-Fire Foam Sleeve Multi-Functional Water Nozzle (Model: QLD6.0/8III) is a portable, handheld fire suppression tool engineered to switch seamlessly between water jet and foam spray-ideal for mobile emergency response. Unlike single-purpose water nozzles (only for water) or dedicated foam nozzles (requiring separate equipment), this nozzle features a detachable foam sleeve: attach the sleeve to mix water with foam concentrate (for Class B fires like oil/gas spills) or remove it for pure water jet (for Class A fires like wood/paper blazes).

Crafted from high-strength aluminum (lightweight yet durable), it weighs just 2.13kg-easy for firefighters to carry or operate for extended periods (critical for mobile patrols). It operates at a stable 7 bar (0.7MPa) working pressure, with four adjustable flow rates (115–475 L/min) to match fire sizes: small flow (115 L/min) for initial fire control, large flow (475 L/min) for spreading blazes. With dual coupling options (1.5"/2.5"), it fits most standard fire hoses (compatible with CA-Fire's fire trucks and hydrants) and delivers a maximum flow distance of 34m-covering medium-range targets without needing fixed equipment. Fully TüVRheinland-verified and trusted in CA-Fire's key export markets (Colombia, Argentina, Malaysia), it is a staple for fire departments, industrial emergency teams, and mobile response units.

2. Q: What are the core advantages of this foam sleeve multi-functional nozzle?

A: This nozzle stands out with 4 portable-focused strengths, avoiding generic "water nozzle" claims and emphasizing its dual-purpose + handheld value:

Foam-Water Dual-Purpose (Nozzle + Sleeve Combo): The detachable foam sleeve eliminates the need to carry two separate nozzles. In 10 seconds, crews can switch from water to foam: attach the sleeve, connect to a foam concentrate line (or use a pre-mixed hose), and the nozzle's internal mixer creates uniform low-expansion foam (ideal for smothering flammable liquids). Remove the sleeve, and it instantly reverts to a high-pressure water jet-perfect for penetrating solid fuel fires (e.g., stacked cardboard).

4-Speed Flow Adjustment for Targeted Suppression: With flow rates ranging from 115 L/min to 475 L/min, it adapts to diverse fire scenarios: ① 115 L/min (small flow) for small electrical fires (minimizing water damage); ② 230–360 L/min (medium flow) for office/retail fires; ③ 475 L/min (max flow) for large warehouse spills. A simple rotating collar lets crews adjust flow with one hand-no tools required.

Lightweight Aluminum Design for Mobile Use: At 2.13kg, it is 30% lighter than steel nozzles (which often weigh 3kg+). This reduces fatigue for firefighters carrying it on foot (e.g., patrolling industrial parks) or operating it from fire truck ladders-critical for emergency response that lasts 10+ minutes. The aluminum body also resists corrosion from foam concentrate or rain, ensuring 5+ years of reliable use.

Dual Couplings (1.5"/2.5") for Universal Compatibility: It fits two common fire hose sizes: ① 1.5" couplings (for lightweight hoses used in small buildings); ② 2.5" couplings (for high-flow hoses on fire trucks). This eliminates the need for adapter sleeves-crew can connect it to existing hoses in seconds, avoiding delays during emergencies.

3. Q: Detailed Technical Specifications

Below is a comprehensive table of key parameters, focused on portability, dual-purpose performance, and compatibility:

4. Frequently Asked Questions

Q: How do I switch between water and foam mode? Is it complicated?A: Switching is simple and tool-free: ① Water mode: Remove the foam sleeve (twist counterclockwise to detach) and connect to a pure water hose-you'll get a high-pressure jet for Class A fires. ② Foam mode: Attach the foam sleeve (twist clockwise to lock), connect to a hose with foam concentrate (3%–6% concentration), and the sleeve's internal mixer creates foam-ready for Class B fires. The entire process takes ≤10 seconds, even with gloved hands.

Q: Is the aluminum body strong enough for rough mobile use (e.g., fire truck vibrations)?A: Yes. The aluminum uses a heat-treated alloy (GB/T 3190 standard) that withstands drops from 1.5m (common in emergency scenarios) and vibrations from fire truck travel-no cracks or deformation. We test every nozzle for impact resistance before shipment, ensuring it holds up to mobile response demands.

Q: Can it be used with any foam concentrate, or only CA-Fire's?A: It works with most industry-standard foam concentrates (AFFF, protein foam, AR-AFFF) as long as the concentration is 3%–6% (the global standard for handheld foam nozzles). For optimal performance, we recommend pairing it with CA-Fire's AFFF foam concentrate (pre-tested for compatibility), but it also functions seamlessly with third-party concentrates.

Q: What maintenance does it need after using foam mode?A: Minimal maintenance to prevent foam residue buildup: ① After foam use, detach the sleeve and rinse both the sleeve and nozzle interior with clean water (to remove leftover concentrate); ② Wipe the aluminum body with a dry cloth to prevent corrosion; ③ Store the sleeve separately in a dry bag to avoid dust buildup. Do this after every foam use, and the nozzle will maintain performance for years.

5. Q: Why Choose CA-Fire for This Foam Sleeve Nozzle?

A: CA-Fire's strength lies in engineering portable fire tools for real-world emergency use, not just lab performance:

Dual-Purpose R&D Expertise: We optimized the foam sleeve's mixer design to ensure uniform foam expansion (≥5x) without clogging-unlike cheap sleeves that produce uneven foam (some areas water, some areas foam). Every nozzle undergoes a foam quality test to verify it meets Class B fire suppression standards.

Lightweight + Durability Balance: We tested 5+ aluminum alloys before selecting the final material-prioritizing both weight (≤2.2kg) and strength (impact-resistant). This balance is critical for mobile teams, where heavy nozzles cause fatigue and flimsy ones break in emergencies.

Global Mobile Response Experience: Exported to Colombian fire departments, Argentine industrial patrols, and Malaysian port emergency teams, our nozzles meet regional hose standards (e.g., Colombian NTC 4548 for couplings). We provide local compliance documentation to ensure seamless integration with existing mobile equipment.

Cost-Effective for Bulk Deployment: With a 37% discount for orders ≥3000 units ($85 vs. $135), it is feasible for fire department fleets or industrial campuses needing 100+ nozzles. Our 16-day lead time also meets urgent restock needs (e.g., post-fire equipment replacement).

6. Q: How to Contact CA-Fire for Inquiries or Orders?

A: For product quotes, foam concentrate compatibility checks, or customization requests (e.g., branded sleeves), reach our team via:

Dulcia Chen

Phone: +86 191 6381 1547

Email: sales8@ca-fire.com

Official Website: www.cafire-119.com

Address: No.8, Yuanfeng Road, Meiyuan Village, Kangmei Town, Nan'an City, Quanzhou City, Fujian Province, China

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