How do Forede's foam nozzles (e.g., ZPQC Series) enhance foam firefighting efficiency?

Foam nozzles are designed for effective foam generation:

Low Expansion Ratios (25x): Ideal for liquid fires, creating a dense foam blanket.

Self-Inducting Design: Models like ZPQC4-40 draw foam concentrate without external pumps.

Adjustable Proportions: 3%/6% foam ratios to match fire severity.

Range: Jetting distances up to 32m for ZPQC8-65 at 7 bar.