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Low-expansion air foam generator


Product Overview

Generates low‑expansion foam that spreads evenly over the liquid surface to extinguish the fire.

Product Details


Product Features: Generates low‑expansion foam that spreads evenly over the liquid surface to extinguish the fire.

Fire suppression principle: Negative-pressure suction foaming, forming a continuous layer along the tank wall to isolate oxygen.

Basic components: Housing, nozzle, nozzle tube, guide plate, sealing glass

Application scenarios: Fixed-roof/Floating-roof Tanks, Liquid Storage Tank Area, Above‑Liquid Spray System

Product Advantages: Foam-stabilizing, excellent coverage, high-temperature resistant, and easy to install.

Form

Parameter

Rated outlet pressure

Operating pressure range

Mixed liquid flow rate

Foam expansion ratio

25% liquid separation time

Horizontal style

0.5MPa

0.3~0.6 MPa

4~24 L/s

≥6

≥2.5 min

Vertical

0.5MPa

0.3~0.6 MPa

4~24 L/s

≥5

≥2.5 min

Keywords:

Low-expansion air foam generator

Application Industries


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