Roll & Foam Mobile Foam Attack System

Roll & Foam 4045A-30 Mobile Foam Attack System

The Roll & Foam 4045A-30 Mobile Foam Attack System is a self-contained, transportable unit designed to convert a pressurized fire hose line, a water distribution line, or a water main into a mobile foam generation and delivery station.

Compact and wheeled, this system provides a rapid means of foam attack near the hazard. The unit can be set up and begin discharging foam in less than a minute, making it a particularly well-suited solution for industrial environments, warehouses, storage facilities, mines, ports, marinas, and aircraft hangars.

A mobile unit for quickly establishing a foam attack line

The Roll & Foam system utilizes an existing pressurized water supply to deploy a mobile foam firefighting solution. The system integrates the foam concentrate tank, hose, and all necessary equipment for foam production and discharge into a single unit.

This design makes it easy to position the equipment close to the incident site and provides a self-contained system without the need for a dedicated, fixed foam-generation facility.

Class A Foam Configuration

In its Class A foam configuration, the system includes a Scotty foam ejector rated at 125 liters per minute and set to 1%, as well as a 125-liter-per-minute foam-handheld nozzle t equipped with a pistol-grip shut-off valve.

The supply tank must be filled with the appropriate foam concentrate before the system is deployed. Once connected to a pressurized water supply, the unit meters the foam concentrate and discharges the foam solution.

Configurable for Class B foam

The Roll & Foam 4045A-30 can also be configured for Class B foam. This capability allows the system to be adapted to operational needs and the nature of the risk being protected.

For this application, the documentation specifies a 130 l/min air-inductive foam nozzle with a pistol-grip shut-off.

53-liter mobile foam concentrate tank

The system is equipped with a wheeled supply tank with a capacity of 14 gallons. Its mobile design makes it easy to move and position near the water supply and the response area.

The unit weighs approximately 10 kg when empty and measures 86.36 × 48.26 × 39.37 cm (H × W × D), offering an attractive balance between foam capacity, mobility, and compact size.

Integrated 15-meter fire hose

The Roll & Foam is equipped with a 15-meter flat hose. This length allows the operator to keep the mobile unit close to its water supply while maintaining an appropriate working distance to deploy the foam- handheld nozzle.

Technical Specifications of the Roll & Foam 4045A-30

• Type: Mobile foam attack and generation system
• Model: Roll & Foam 4045A-30
• Tank capacity: 53 liters
• Configuration: mobile tank on wheels
• Flat hose length: 15 meters
• Class A foam proportioner flow rate: 125 l/min
• Class A ejector concentration: 1%
• Flow rate of Class A foam handheld nozzle: 125 l/min
• Class B configuration: available
• Flow rate of air-inductive foam nozzle: 130 l/min
• Nominal operating pressure: 3.5 to 10 bar
• Swivel injector connection: 1 1/2" NPSH
• Adapter: BSP thread adapter included
• Empty weight: 10 kg
• Dimensions: 86.36 × 48.26 × 39.37 cm (H × W × D)
• Setup time: Foam can be sprayed in less than one minute

Materials designed to withstand demanding environments

The injector, pistol grip, and nozzle base are made of fiberglass. The valve and the “ handheld nozzle ” are made of glass-fiber-reinforced engineering nylon.

This design provides the system with excellent durability and good corrosion resistance—two important characteristics for equipment used in firefighting operations and industrial environments.

Where should a mobile foam attack system be used?

Thanks to its mobility and rapid deployment, the Roll & Foam is particularly well-suited for facilities where a foam-generating solution must be able to be moved and quickly connected to an available water supply.

• Industrial sites and facilities
• Warehouses
• Lumber yards
• Mines
• Distribution centers
• Schools
• Marinas
• Ports
• Aircraft hangars

The Benefits of the Roll & Foam Mobile System

• Self-contained, mobile unit on wheels
• Quick deployment, with foam discharge in less than a minute
• Integrated 53-liter foam concentrate tank
• 15-meter flat hose
• Flow rate of 125 l/min in Class A configuration
• 1% concentration for Class A foam
• Can be configured for Class B foam
• Operating range from 3.5 to 10 bar
• BSP adapter included
• Durable, corrosion-resistant construction

MMF, a specialist in foam fire suppression equipment

MMF offers fire safety professionals solutions for the production, metering, and discharge of foam. The Roll & Foam 4045A-30 mobile system meets the needs of users seeking a portable solution capable of utilizing an existing pressurized water supply to quickly deploy a foam attack.