Products Description
Mobility: Mounted on a robust two- or four-wheel trolley. Easily transported by one or two people to the fire location.
Foam Tank Capacity: Typically ranges from 50 to 200 liters. Filled with AFFF (Aqueous Film Forming Foam) or AR-AFFF foam concentrate.
Inductor System: Often includes a foam inductor to mix water and foam concentrate at correct ratios (e.g., 3% or 6%).
Hose Reel / Hose Storage: Supplied with fire hoses (typically 15–30 meters) and a foam branch pipe or nozzle.
Products Parameters
|
Model |
PY3/B-140 |
PY4/B-140 |
PY6/B-140 |
|
Flow Rate |
150 LPM |
200 LPM |
400 LPM |
|
Working Pressure |
6-8 Bar |
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|
Inlet＆Outlet |
1.5''/2''/2.5'' |
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|
Foam Solution Ratio |
1%-6% Adjustable |
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FAQ
Q: What is a Mobile Foam Trolley Unit?
A: Mobile Foam Trolley Unit is a portable firefighting system designed to apply foam to flammable liquid fires. It typically consists of a foam concentrate tank, an inline inductor, hose reel, and foam branch pipe mounted on a wheeled trolley for mobility.
Q: Where are these Mobile Foam Trolley Unit typically used?
A: Oil refineries, Chemical plants, Fuel storage depots, Aircraft hangars, Industrial workshops, Loading/unloading bays for flammable liquids.
Q: What types of fires can Mobile Foam Trolley Unit handle?
A: They are ideal for Class B fires, which involve flammable liquids like gasoline, oil, and solvents. Some models may also handle Class A fires (solids like wood or paper) depending on the foam type.
Q: How does the foam proportioning work?
A: The foam inductor connected to the water supply mixes the foam concentrate with water at a pre-set ratio (commonly 3% or 6%) before delivering it to the nozzle.
Q: How is the Mobile Foam Trolley Unit operated?
A: Operation steps:
Connect to a pressurized water supply.
Open the water valve to activate the inductor.
Foam is drawn and mixed automatically.
Direct the foam through the hose and branch pipe at the fire.