Portable Foam Equipment – S-Series Foam Branchpipe

Made in the UK

The Delta S-Series of Foam Branchpipes are UK manufactured in 316 stainless steel for use in harsh, saline-rich marine environments and have been designed for use with all foam types including fluorine-free foams.

*Optional On/Off ball valves can be supplied for ease of operator control and carrying handles are fitted as standard on the larger S400 & S900 models

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The Delta S-Series of Foam Branchpipes are UK manufactured in 316 stainless steel for use in harsh, saline-rich marine environments and have been designed for use with all foam types including fluorine-free foams. Designed to first expand and then accelerate the foam to high velocity the S-Series is capable of long throws beyond the range of many older designs. Designed for use in conjunction with Delta Marinised Z-Series Variable Foam Inductors, the S-Series are available in either Standard or Self-Inducing models with quick release pick-up sticks for foam induction direct from the drum.

Description

The Delta S-Series of Foam Branchpipes are UK manufactured in 316 stainless steel for use in harsh, saline-rich marine environments and have been designed for use with all foam types including fluorine-free foams. Designed to first expand and then accelerate the foam to high velocity the S-Series is capable of long throws beyond the range of many older designs. Designed for use in conjunction with Delta Marinised Z-Series Variable Foam Inductors, the S-Series are available in either Standard or Self-Inducing models with quick release pick-up sticks for foam induction direct from the drum.

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FAQs

The S‑Series Foam Branchpipe is a professional low‑expansion foam applicator designed for efficient foam delivery in firefighting and industrial applications. It features a stainless steel body and corrosion‑resistant components, making it suitable for use in marine, offshore, industrial and harsh environments. The branchpipe allows firefighters to apply fully aspirated foam with good expansion and stable drainage over fuel surfaces, helping achieve rapid fire knockdown and sustained blanket coverage. Its ergonomic design and smooth flow characteristics make it easy to handle while delivering reliable performance with a wide range of foam concentrates, including fluorine‑free foams.

Stainless steel construction is important for foam branchpipes because it provides excellent corrosion resistance, durability, and longevity, especially in marine, offshore, industrial, and harsh environments where exposure to salt water, chemicals, and abrasion is common. Stainless steel ensures that the branchpipe maintains its structural integrity and performance over time, prevents leaks, and reduces maintenance needs. It also contributes to reliable foam delivery, as the smooth, robust internal surfaces minimise turbulence and wear, helping maintain consistent foam quality during operations.

The S‑Series Foam Branchpipe is typically used in environments where durability, corrosion resistance, and reliable foam delivery are essential. Common applications include marine vessels, offshore platforms, industrial sites, chemical plants, and hazardous areas. Its stainless steel construction and compatibility with all foam types, including fluorine‑free foams, make it ideal for harsh and corrosive environments where consistent low‑expansion foam application is required for fire suppression and protection of personnel and assets.

Yes. The S‑Series Foam Branchpipe is compatible with all foam types, including fluorine‑free foams. This allows operators to choose environmentally friendly foam concentrates that comply with modern regulations while still achieving effective low‑expansion foam delivery. Its robust stainless steel construction and smooth internal flow ensure consistent foam quality and reliable performance with both traditional and fluorine‑free foams.

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Whether you need advice or solutions or just have a question, get in touch.

Environmentally
responsible
manufacturing

Innovative
technology
and automation

Trusted
and proven
products

or send us an email:

export@deltafire.co.uk

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