Why Choose FP Series Fluoroprotein Foam Concentrate for Small Marina Fuel Depots?

Feb 21, 2026

Leave a message

Why Choose FP Series Fluoroprotein Foam Concentrate for Small Marina Fuel Depots?

For small marina fuel depots-critical hubs storing marine diesel, gasoline, and boat-specific fuel (10–40m³) to power recreational boats, marina maintenance vessels, and dockside equipment-the FP Series Fluoroprotein Foam Concentrate is a superior fire protection choice. These compact depots face unique Class B hydrocarbon fire risks: fuel spills during boat refueling, dockside hose ruptures, temporary tank overflows, and leaks in saltwater-exposed, wet dock environments. Unlike large port fuel terminals, they operate in open, coastal marina settings, rely on portable, corrosion-resistant fire-fighting gear, and adapt to temperatures from -12℃ to 35℃. Standard protein foam often fails here: it solidifies above -10℃, clogs portable sprayers with viscosity >50 MPas, and breaks down quickly in saltwater and high-humidity conditions. The FP Series (FP 3% (-16℃) and FP 6% (-20℃)) solves these issues with low-freezing, low-viscosity, saltwater-resistant formulations, complying with NFPA 11 and marina safety regulations.

1. Model Match for Small Marina Fuel Depots

Marina Fuel Zone Type Compatible FP Model Key Advantages
Ambient Refueling Docks (12–35℃) FP 3% (-16℃) 6.8±1 expansion ratio (covers 460–860m² marine diesel spills); ≤30 MPas viscosity (flows through corrosion-resistant portable sprayers and 40mm hoses)
Low-Temp Storage Zones (-10–8℃) FP 3% (-16℃) -16℃ freezing point; 5.7(1±20%) min 25% drainage time (sustains foam blanket in cool, high-humidity dock conditions)
Ultra-Cold Coastal Zones (-12–-5℃) FP 6% (-20℃) -20℃ freezing point; 7.1±1 expansion ratio (insulated foam for gasoline fires in cold, saltwater-exposed marina environments)

2. Ambient Marine Diesel Spill (Small Marina, Greece, 30℃)

A 640m² marine diesel spill occurred at a small marina fuel depot during a yacht refueling, caused by a ruptured hose from wave movement. The spill spread toward nearby docked boats and a marina electrical control panel, with saltwater spray and high humidity accelerating vapor spread. Marina staff deployed FP 3% (-16℃) via corrosion-resistant portable foam sprayers:

Its ≤30 MPas viscosity ensured smooth flow through 42m corrosion-resistant hoses, reaching the spill in 34 seconds-33% faster than standard protein foam, avoiding clogging in saltwater-exposed gear.

The 6.8±1 expansion ratio formed a saltwater-resistant foam blanket, fully covering the spill in 1.5 minutes. It maintained stability for 1.2 hours, preventing vapor ignition, avoiding $800,000 in boat damage, dock fire loss, and marina closure costs, complying with marina safety regulations.

3. Ultra-Cold Gasoline Leak (Small Marina, Norway, -11℃)

A 530m² gasoline leak happened at a small northern marina fuel depot during a cold snap (-11℃), caused by a frozen temporary tank valve. The leak mixed with saltwater spray and frost, forming a flammable slurry, and wind chills (-19℃) hindered control. Marina technicians deployed FP 6% (-20℃) via heated corrosion-resistant foam generators:

Its -20℃ freezing point prevented solidification (standard foam hardens at -10℃), and low viscosity flowed through insulated corrosion-resistant hoses, covering the leak in 40 seconds.

The 7.1±1 expansion ratio created an insulated, saltwater-resistant foam blanket, preventing vapor ignition and slowing ice formation for 107 minutes. Crews repaired the valve safely, avoiding $740,000 in emergency costs, boat damage, and regulatory penalties.