Dual-Use Water and Foam Sprinkler Head

Dual-Use Water and Foam Sprinkler Head is a specialized sprinkler in fire sprinkler systems, integrating both water and foam fire suppression functions. Through system design or internal structural optimization, it enables three operational modes on a single device: pure water spraying, foam solution spraying, or sequential water-foam spraying. Its core objective is to effectively combat composite fire scenarios involving Class A (solid materials) and Class B (flammable liquids) fires—particularly mixed conditions like liquid flowing fires combined with solid smoldering firesthat are challenging for traditional single-medium sprinklers to control.
By delivering "multi-capability in one sprinkler," it addresses complex fire risks—especially in high-risk industrial and warehousing settings. Here, it not only ensures efficient fire suppression but also reduces system costs and minimizes secondary damage (e.g., water stains on sensitive equipment).
Its core value lies in: using one system to tackle two fire types and safeguard dual safety—streamlining protection for environments where both solid and liquid fires pose threats.

Main Material：Brass
Connection Method：Threaded Connection
Working Pressure Range：0.3～1.2MPa
Working Temperature Range：-20℃～80℃ (Conventional)
Humidity Resistance：Relative Humidity 95%RH (No Condensation)
Vibration and Shock Resistance：10 - 55Hz, 0.5mm amplitude, 10g acceleration
● OEM Service：Accepted
● Delivery Terms：FOB, CFR, CIF, EXW
● Payment Mode：T/T, L/C, PayPal, Western Union

Product category:

SR/FR fire sprinkler

Enterprise Atlas:

Email:

linhaifeng117@gmail.com

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Product Details

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Product Formation

The development of dual-use water and foam sprinkler heads stemmed from the urgent need in fire-fighting practice to address composite fire scenarios—where both solid (Class A) and liquid (Class B) fuels burn simultaneously. As industrialization advanced, facilities like petrochemical storage yards, automotive plants, and new energy battery workshops became prone to "solid-liquid mixed" fires: Class A smoldering fires (from packaging, plastics) coexisted with Class B flowing fires (from gasoline, lubricant, or electrolyte leaks). Traditional single-medium sprinklers fell short—water struggled to contain liquid fires (slow response, splashing risks), while foam systems failed to cool solid embers efficiently and were costly. To solve the pain point of "one system for two fire types," R&D teams focused on medium compatibility and functional integration, driving technological breakthroughs and finalizing the product design.

The birth of this sprinkler embodies a closed loop: scenario needs → tech innovation → process implementation. Starting from composite fire challenges, it leverages three core advances—medium switching, foam mixing, and precision spraying—paired with corrosion-resistant materials (e.g., 304 stainless steel) and precision manufacturing. The result is a fire protection tool that merges functional versatility, operational reliability, and scene adaptability.

Its core value? One hardware system, two fire solutions. It transforms complex-scenario fire protection from "redundant systems" (separate water + foam setups) into "efficient integration"—simplifying installation, cutting costs, and reducing secondary damage (e.g., water stains on sensitive equipment). In short, it lets high-risk facilities guard against both solid and liquid fires with a single, powerful tool.

KEY WORDS： Water-foam switching sprinkler，Water-foam dual-purpose sprinkler，Water and foam combined sprinkler head，Dual-medium sprinkler head，Water-foam switching sprinkler，Corrosion-resistant water-foam sprinkler，China, manufacturers, suppliers, wholesale, factory.

Other Classifed Products：

Fire Hose Categories, Fire Sprinkler System, Fire Protection Valve , Fire Hose Reel&Cabinet , Fire Foam Equipment，Fire Nozzle and Fire Monitor , Fire Hydrant , UL/FM Fire Fighting Equipment , Brass Valve Categories , Fire Extinguisher Series .

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Product Features

Functional Integration: Multi-Functionality with Three Flexible Modes

Unlike traditional single-water or single-foam sprinklers, this product enables three operational modes—"pure water spraying," "foam solution spraying," and "sequential water-foam spraying"—via a built-in switching mechanism or signal-linked design.

Efficient Composite Fire Control: Solving "Solid-Liquid Mixed Fire" Challenges

Traditional single-medium sprinklers have critical shortcomings: water sprinklers struggle to contain liquid flowing fires (slow response, prone to splashing), while foam systems fail to cool deep-seated solid fires adequately. The dual-use sprinkler overcomes this by leveraging the synergy of water and foam.

Strong Scene Adaptability: An "All-Rounder" for High-Risk Industrial & Warehousing Environments

It breaks free from the limitation of traditional sprinklers being "single-scene dedicated," precisely covering multiple high-risk settings (e.g., petrochemical plants, automotive workshops, battery factories).

Cost & Space Optimization: Replace Dual Systems for Cost Efficiency

Eliminates the need for separate "water sprinkler + standalone foam" systems—one device meets both fire suppression needs, reducing hardware and installation costs.

Low Secondary Damage: Precise Control to Minimize Water Stains & Pollution

Foam coverage significantly reduces the risk of water seepage, avoiding the common issue where post-fire damage exceeds the fire’s original impact (e.g., ruining electronics or sensitive equipment).

Excellent Response & Spraying Performance: Fast Activation, Stable Coverage

Boasts rapid startup (via quick-response thermal elements) and stable, targeted coverage—ensuring effective suppression in both solid and liquid fire scenarios.

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Product Parameter

Parameter Item	Specification/Value
Main Material	Brass
Connection Method	Threaded Connection
Working Pressure Range	0.3～1.2MPa
Working Temperature Range	-20℃～80℃ (Conventional)
Humidity Resistance	Relative Humidity 95%RH (No Condensation)
Vibration and Shock Resistance	10 - 55Hz, 0.5mm amplitude, 10g acceleration

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FAQ

Q: Can you accept sample order?

A: Yes, we accept samples with little and reasonable charge.But need customer pay sample fees and transport fees first.

Q: What is your payment terms?
A: Payment supports T/T, L/C, etc.

Q: How can l get my order?
A: We will send you the goods by UPS,DHL,FedEx,Oversea Shipment or other forwarder, all with tracking number.

Q: Why choose us?
A： With over 15 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!

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With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！