The High Expansion Foam Generator requires no other source of power such as electricity or gasoline engines. They are powered by the foam solution driving a hydraulic (water) motor or turbine.

The expansion of foam solution is achieved by spraying the solution onto a nylon net/stainless steel screen, then an air stream created by the fan attached to the motor blows air through the screen to produce a mass of foam bubbles.

The continuous flow of the foam solution plus the movement of air through the screen will produce large volumes of finished foam. Portable systems are having its own proportioning system whereas the fixed systems are to be used with the fixed proportioning system.

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SHEILD Medium expansion foam generators are designed to use with matching in-line inductor or premixed solution.

These are useful in a wide range of fire & hazardous situations involving combustible solid, flammable liquids and toxic liquid spills etc.

Rapid coverage with foam make the unit suitable for both indoor & outdoor fire situations as well as for enclosed area used for storage of hazardous materials and also to suppress fire and Vapor risks by rapid flooding with foam.

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