Air-aspirating foam generation
Air enters through the induction ports and mixes with foam solution across a stainless-steel mesh to form a medium-expansion foam blanket.
Both 225 LPM versions are shown. The MX 225 catalogue specifies the instantaneous configuration; confirm the flanged assembly’s drilling, materials and operating duty with your quotation.
FROZENFIRE · MEDIUM EXPANSION
MEFG Foam Branch 225 LPM
225 LPM. Instantaneous and flanged configurations.
Explore the MX 225 instantaneous-inlet branch and the 225 LPM flanged-end version together. Review the MX 225 technical data, matching inductor and six-page catalogue.
Medium expansion3% / 6% concentrateMatching inline inductor
Discuss your requirement +91 7878 717 818- Nominal flow
- 225LPM
- Operating pressure
- 7kg/cm² · catalogue duty
- Expansion ratio
- 1:30–1:40concentrate dependent
- Foam concentrate
- 3% / 6%matched to the application
MX catalogue values. The pressure entry is printed as “7 kg/cm² (7 Bar)”; these are different units. Confirm the selected operating duty when specifying the complete system.
PRODUCT OVERVIEW
Foam solution.
Air. Controlled discharge.
The Frozenfire MX 225 is a portable medium expansion foam branch for Class B hydrocarbon liquid fire applications. A matching 225 LPM inline foam inductor proportions concentrate into the water before the solution enters the branch.
Atmospheric air is drawn through the induction ports and combined with foam solution across the stainless-steel mesh. The resulting foam blanket is intended for fuel-surface coverage, vapour suppression and protection against re-ignition, subject to the selected concentrate and system design.
This page brings together two 225 LPM inlet configurations: the MX 225 instantaneous version and a flanged-end branch. The technical table and downloadable PDF describe the MX 225; the flanged version is identified separately below.
Portable assembly
A carrying handle, corrosion-resistant components and powder-coated finish support handling and deployment.
Pressure monitoring
The MX configuration is shown with a pressure gauge. Confirm the specified glycerin-filled gauge and supply scope when ordering.
Matched proportioning
A matching inline inductor supplies foam solution at the branch’s rated flow and the selected 3% or 6% concentration.
TWO INLET CONFIGURATIONS
225 LPM.
Two inlet configurations.
Compare the supplied instantaneous and flanged-end configurations.
2½″ instantaneous
MX 225 · Instantaneous inlet
225 LPM portable branch with the instantaneous inlet and pressure-gauge arrangement shown. Technical data is provided in the MX 225 catalogue.
Flanged connection
225 LPM · Flanged end
225 LPM branch with the supplied flanged-end configuration. Confirm flange size, drilling, body material and operating duty for your installation.
TECHNICAL SPECIFICATIONS
The model.
The materials.
The operating conditions.
Model-specific performance and typical range construction, with catalogue conditions retained.
SELECTED MODELMX 225
Download catalogue Medium expansion foam generator
| Parameter | Specification |
|---|---|
| Model | Frozenfire MEFG Foam Branch MX 225 |
| Foam type | Medium expansion |
| Capacity | 225 LPM |
| Operating pressure | 7 kg/cm²; catalogue also labels this as 7 bar |
| Expansion ratio | 1:30 to 1:40 |
| Foam concentrate proportion | 3% or 6% |
| Compatible concentrates | AFFF, AR-AFFF, protein, fluoroprotein and synthetic; select for the application |
| Body material | Aluminium alloy / stainless steel |
| Foam-generating mesh | Stainless steel |
| Finish | Powder coated |
| Pressure gauge | Glycerin filled; confirm whether supplied as standard or optional |
| MX inlet connection | 2½″ instantaneous |
| Operating temperature | −10°C to +55°C |
| Matching inline inductor | 225 LPM Venturi inductor, 3% / 6% proportioning |
Specifications describe the MX 225 instantaneous-inlet branch. Flange drilling, dimensions and separate performance data for the flanged-end version are confirmed with the selected configuration.
CONSTRUCTION
The assembly
behind the discharge.
Component materials and arrangement from the selected product catalogue.
Body & finish
Aluminium alloy / stainless-steel construction options with a powder-coated finish; carrying handle and stainless-steel fasteners.
Air path & mesh
Air-induction ports, internal expansion chamber and stainless-steel foam-generating mesh form the foam discharge.
MX inlet & instrumentation
A 2½-inch instantaneous inlet, pressure gauge and protective end cover are listed for the MX branch assembly.
OPERATION
Prepare the system.
Establish the foam discharge.
Catalogue guidance used with the approved fire-protection system procedures and selected foam concentrate.
- 01
Inspect before use
Inspect the branch, mesh, gauge, inductor, suction hose, seals and couplings. Verify concentrate suitability and secure all connections.
- 02
Connect the matched system
Connect the fire-pump hose to the inductor inlet and the inductor outlet to the branch. Place the pickup tube in the concentrate and check the flow-direction arrow.
- 03
Establish the operating pressure
Open the water supply gradually and establish the catalogue duty of 7 kg/cm². Check continuous concentrate induction at the selected 3% or 6% setting.
- 04
Generate & apply foam
Atmospheric air mixes with the solution across the stainless-steel mesh. Hold the branch securely and apply foam using the approved roll-on, bank-down or rain-down technique for the hazard. Avoid disturbing the fuel surface.
- 05
Flush, drain & inspect
Flush the branch, inductor, mesh, pickup hose and strainer with clean water. Drain, dry and inspect the assembly before storage.
CONFIGURATION & ENQUIRIES
Specify the complete
operating arrangement.
Confirm the generator, proportioning, connections and installation together.
Foam & duty
Specify the concentrate, required 3% or 6% proportion, available water supply and protected hazard.
Matching inline inductor
Select the 225 LPM inductor with pickup hose, dip tube and metering arrangement suitable for the concentrate. Confirm whether the inductor is included in the supply.
Inlet & materials
Choose instantaneous or flanged inlet. For the flanged version, provide the required drilling and confirm its material and operating duty.
Discuss a configuration
Share the 225 LPM duty, inlet configuration, foam concentrate, proportion, water supply, material, matching inductor requirement and quantity.
APPLICATIONS
Selected for the hazard.
Integrated with the system.
Application areas identified in the catalogue. Final suitability depends on the hazard, concentrate and approved system design.
- 01Oil & petroleum storage terminals
- 02Refineries & petrochemical plants
- 03Chemical processing industries
- 04Aviation fuel depots & aircraft hangars
- 05LPG & LNG facilities
- 06Marine ports & offshore platforms
- 07Fuel loading & unloading stations
- 08Tank farms
- 09Flammable-liquid warehouses
- 10Industrial fire brigades
INSPECTION & MAINTENANCE
Keep the air path clear.
Maintain the assembly.
Inspection, maintenance and storage guidance from the matching MX branch catalogue. Follow the approved procedures for the complete foam system.
01After every use
- Flush the foam branch and inline inductor with clean water to remove concentrate residue.
- Clean the stainless-steel mesh, suction hose and strainer.
- Drain and dry the equipment; inspect the pressure gauge and couplings.
02Monthly inspection
- Check the mesh for blockage or damage and verify gauge operation.
- Verify inductor performance and inspect seals, O-rings and couplings.
- Check the suction hose for cracks or leaks and tighten fasteners.
03Annual service
- Conduct a full flow and foam-performance test and verify the 3% or 6% induction percentage.
- Inspect internal corrosion; replace worn seals, O-rings and damaged components.
- Recalibrate or replace the gauge as required and service the complete assembly.
04Storage
- Store fully drained and dry in a clean, well-ventilated location.
- Protect from direct sunlight, corrosive conditions and dust.
- Keep the suction hose and strainer clean and cover the unit during long-term storage.
DOCUMENTS & SUPPORT
The original catalogue.
Details for your project.
Download product literature, print this page or request supporting information for the selected configuration.
MEFG Foam Branch MX 225
Original Frozenfire catalogue
225 LPM MX branch specifications, construction, matching inductor, operation, inspection and storage.
Download catalogue Open PDFTechnical & project support
Product and project enquiries
Share the 225 LPM duty, inlet configuration, foam concentrate, proportion, water supply, material, matching inductor requirement and quantity.
Request technical detailsEXPLORE THE FAMILY
