When fire breaks out at sea, conditions are unforgiving. Space is confined, access is limited, and response time is critical. Whether operating on naval vessels, commercial shipping, or offshore rigs, marine firefighting demands equipment built to perform in high-pressure, high-risk environments.

That’s why Delta Fire has developed a dedicated range of Marine Firefighting Nozzles—each engineered in the UK to deliver reliability, corrosion resistance, and tactical effectiveness in the most extreme maritime conditions.

Engineered for Harsh Marine Environments

Delta Fire’s marine nozzles are manufactured to ISO 9001 standards and designed specifically for use in saline-rich, high-humidity environments. With models approved under the Marine Equipment Directive (MED) and compliant with key international standards, they’re the trusted choice of maritime professionals, fire teams, and ship operators worldwide.

From general-purpose deck hose nozzles to specialist tools for enclosed space fire suppression, the range ensures a fit-for-purpose solution for every onboard fire risk.

The Marine Attack Nozzle: All-Round Performance with MED Approval

At the core of Delta Fire’s marine offering is the Marine Attack 500 Nozzle — a high-performance firefighting tool delivering up to 475 litres per minute with selectable flow settings, fog/jet spray modes, and a foam compatibility option.

It features:

• Stainless steel spinning turbine teeth for dense fog patterns

• Specially profiled stainless steel ball valve to minimise pressure surge
  
  
• Ergonomic pistol grip and control handle
  
  
• Quick-release compatibility with foam tubes
  
  
• Available with any UK or International inlet fitting for connection to existing hose lines
  
  
• Full compliance with EN15182-2 Type 3
  
  

Whether tackling engine room fires, deck incidents, or enclosed space hazards, the Marine Attack 500 offers the operational flexibility required by naval crews and offshore fire teams.

Delta V-Series: Constant Flow, Minimal Maintenance

Where durability and ease of use are key, Delta Fire’s V-Series Nozzles deliver. Constructed from chrome-plated brass, these nozzles are highly resistant to corrosion and ideally suited for long-term installation on vessels and platforms.

Key features include:

• Jet and spray patterns with constant flow performance
  
  
• Low maintenance design for long-term reliability
  
  
• Compatibility with a wide range of international fittings
  
  
• Proven performance across offshore fire and safety teams
  
  

Delta DO5 & DO9 Jet/Spray Nozzles: Simple, Robust, and Reliable

For general-purpose firefighting, washdown, and dust suppression, the DO5 and DO9 Nozzles provide a robust solution. Both models are manufactured from corrosion-resistant gunmetal, ensuring longevity even in saltwater environments.

Highlights:

• Twist-control mechanism for fast jet/spray selection
  
  
• Simple on/off shut-off function
  
  
• Wide compatibility with standard marine fittings
  
  
• Designed for continuous use in deck and utility applications
  
  

Cost-effective and reliable, these nozzles are a staple on commercial vessels and dockside firefighting systems.

Delta D46 Jet/Spray Nozzle: Water Curtain and Jet in One

The D46 Nozzle is a dual-mode fire nozzle designed to enhance crew safety during marine firefighting. It combines a solid jet stream for fire suppression with a wide-angle water curtain for radiant heat protection.

Constructed from LG2 gunmetal and copper alloy, the D46 is built for extended marine service.

Key features:

• Water curtain function shields users during high-heat exposure
  
  
• Jet stream mode for targeted suppression
  
  
• Full saltwater corrosion resistance
  
  
• Commonly used on tankers, ferries, and other marine vessels
  
  

Fog Lance: Precision Tool for Confined Space Firefighting

Marine vessels are filled with voids, compartments, and hard-to-access areas. The Delta Fire Fog Lance is designed for exactly these challenges.

At 2 metres in length, the Fog Lance allows responders to apply ultra-fine water spray in:

• Car decks on Ro-Ro ferries
  
  
• Cable ducting and storage holds
  
  
• Engine bays or cargo compartments
  
  

The lance produces a dense fog pattern to rapidly suppress and cool fires while keeping operators at a safe standoff distance. Optional ball valves give full control at the point of entry, and the gunmetal tip ensures corrosion protection.

Marine Nozzles Built for Maritime Standards

Delta Fire’s marine nozzles aren’t just resistant to sea air — they’re built in compliance with international maritime regulations, including:

• MED (Marine Equipment Directive) approval (Attack 500 Pro)
  
  
• EN15182 standards for nozzle flow, pressure, and control (Marine Attack & Attack 500 Pro)
  
  
• UK manufacturing and ISO 9001 production standards
  
  

When specifying equipment for vessels, offshore installations, or port-side response teams, compliance is non-negotiable. Delta Fire delivers performance you can depend on — with the documentation to match.

A Nozzle for Every Marine Fire Risk

Delta Fire’s marine range is trusted across the sector, including:

• Merchant shipping and container vessels
  
  
• Offshore oil and gas platforms
  
  
• Naval operations and military craft
  
  
• Passenger ferries and cruise ships
  
  
• Ports, shipyards, and marine terminals
  
  

Whether equipping a fire locker or upgrading an offshore installation’s response capability, Delta Fire’s marine nozzles provide proven protection at sea.

Speak To Our Dedicated Sales Team

Delta Fire’s technical team understands the complexity of marine firefighting. From flow rate planning to compatibility with foam systems and onboard hydrants, we help customers specify the right solution for their vessel, facility, or project.

All marine nozzle are available with technical datasheets, compliance documentation, and support for international shipping.

To request a quote or consultation, get in touch with our team.