Products Description
Overview
The Medium Expansion Foam Aeration Tube is a specialized firefighting device used to generate medium expansion foam for fire suppression, particularly in flammable liquid fires and vapor suppression. It is typically used in fixed or portable foam systems.
Consist of:
Foam concentrate inlet (from proportioning system)
Mesh or screen for air entrainment
Aeration tube body (usually cylindrical)
Discharge outlet with perforations or mesh to form uniform foam
Features
Porduct Name: Medium expansion foam aeration tube
Material: Hard Anodized Aluminum Alloy
Compatible with forede brand fire nozzles series
Products Parameters
forede® foam aeration tube with different size and standard for option:
|
Model Number
|
Compatible
|
Working Pressure
|
Flow Rate
|
Jetting Range
|
Foam Expansion
|
|
FRD-QPG-235S
|
QLD6.0/4III
|
0.6MPa
|
235 LPM
|
≥32m
|
≥ 5 Times
|
|
FRD-QPG-475S
|
QLD6.0/8III
|
0.7MPa
|
475 LPM
|
≥37m
|
≥ 5 Times
|
|
FRD-QPG-950S
|
QLD7.0/15III
|
0.7MPa
|
950 LPM
|
≥50m
|
≥ 5 Times
|
|
FRD-QPG-400A
|
QLD6.0/7IV
|
0.6MPa
|
400 LPM
|
≥35m
|
≥ 5 Times
|
|
FRD-QPG-760A
|
QLD7.0/12IV
|
0.7MPa
|
760 LPM
|
≥47m
|
≥ 5 Times
|
FAQ
Q: What is a Medium Expansion Foam Aeration Tube?
A Medium Expansion Foam Aeration Tube is a firefighting device used to generate medium expansion foam. It works by mixing air with a foam-water solution, creating a stable foam that expands 20 to 200 times its original volume.
Q: What are the typical applications?
It is commonly used in:
Oil refineries
Chemical plants
Aircraft hangars
Warehouses storing flammable liquids
Spill containment areas
Q: What is the expansion ratio for medium expansion foam?
Medium expansion foam typically has an expansion ratio between 20:1 to 200:1, providing good coverage and fast blanketing for surface fires.
Q: How does the aeration tube work?
The tube draws in ambient air through its openings as foam solution flows through a nozzle. The resulting air-foam mixture is then discharged as expanded foam through a mesh or screen.
Q: What are the advantages of using medium expansion foam?
Rapid surface coverage
Reduced water damage
Good resistance to re-ignition
Suitable for irregular surfaces and flowing liquids
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Contact Us
Our address
Nan'an City, Quanzhou City Fujian PRC-China
Phone Number
+86 13215065797
sales5@forede.com
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