Fire Suppression Foam Proportioners are devices that accurately mix foam concentrate with water to create fire-extinguishing foam. They are essential components in fire safety systems, ensuring optimal foam solution for effective fire suppression. These systems are widely used in industrial, commercial, and aviation facilities for enhanced fire protection.

Fire Suppression Foam Proportioners:

- Size: Typically 1" to 6" inlet/outlet diameters

- Grade: UL/FM approved, NFPA compliant

- Viscosity: Compatible with foam concentrates (1-500 cSt)

- Buoyancy: N/A (stationary installation)

- Material: Stainless steel, brass, or corrosion-resistant alloys

Fire Safety Systems (Foam-Based):

- Size: Varies (portable to large fixed systems)

- Grade: UL 162, NFPA 11/16/18 compliant

- Viscosity: Foam solution 1-20 cSt (water-mixed)

- Buoyancy: High (for floating fuel suppression)

- Material: Polypropylene, stainless steel, or galvanized steel

Foam Concentrate (3% or 6% AFFF/AR-AFFF):

- Size: 5-gallon to 250-gallon containers

- Grade: MIL-F-24385F, IMO MSC.1/Circ. 1312

- Viscosity: 50-300 cSt (at 20°C)

- Buoyancy: Forms buoyant foam blanket

- Material: Fluoroprotein or synthetic hydrocarbon-based