Products Description
What is Inline Foam Proportioner
Inline Foam Proportioner
A device installed directly in a water pipeline to mix foam concentrate with water at a fixed ratio (typically 1–6%) for firefighting. It uses a venturi mechanism-water flow creates suction to draw concentrate into the stream-without external power.
Features:
Simple Design: Compact, no moving parts, low maintenance.
Materials: Stainless steel/brass for corrosion resistance.
Fixed Ratio: Pre-set for specific hazards (e.g., 3% for hydrocarbons).
Applications: Fuel storage, hangars, industrial sites needing quick foam deployment.
Pros: Cost-effective, reliable, easy installation.
Cons: Less ratio flexibility vs. balanced-pressure systems.
Maintenance:
Flush with water post-use to prevent residue.
Inspect for blockages, wear, or leaks.
Standards: Complies with NFPA 11/16 for fire safety.
