Foam Fire Extinguishing Agent Test Apparatus

What is the Foam Fire Extinguishing Agent Test Apparatus？

ZONSKY Foam Fire Extinguishing Agent Test Apparatus designed to evaluate the fire-suppression effectiveness, expansion ratio, and drainage characteristics of foam-based fire extinguishing agents. It operates by simulating fire scenarios and quantifying the foam's ability to smother and cool flames, thus assessing its suitability for various fire hazard classes.Applicable to the determination of foaming multiple and liquid separation time of low-expansion foam liquid

Compliance

EN 1568-1：/ ISO 7203-1：Fire extinguishing media - Foam concentrates - Part 1: Specification for low expansion foam concentrates for top application to water-immiscible liquids.

NFPA 11：Standard for Low-, Medium-, and High-Expansion Foam.

UL 162：Standard for Foam Equipment and Liquid Concentrates.

JIS K 2243-1：Foam fire extinguishing agents - Part 1: Low-expansion foam concentrates for top application.

Main technical parameters:

1. Composition: It consists of a low-expansion foam generation system, a standard foam gun, a low-expansion foam collector, and a low-expansion foam liquid separation tester.

2. Low-multiple foam generation system: composed of air inlet pipe, pressure-resistant storage tank, pressure gauge, foam liquid delivery pipe, and adjustable bracket;

3. Standard foam gun: when calibrated with water, at a pressure of (0.63±0.03) MPa, the water flow rate is (11.4±0.4) L/min;

4. Low-multiple foam collector: see Figure 5, made of stainless steel;

5. Liquid analysis tester: see Figure 6, made of brass; water Calibrate the volume of the foam receiving tank, accurate to 1mL;

6. Other accessories:

6.1 Air compressor: 0.8MPa, flow rate 30L/min;

6.2 Thermometer: graduation value 1℃, mercury thermometer;

6.3 Measuring cylinder: 500mL, graduation value 10mL;

6.4 Balance: 1000g/0.1g;

6.5 Stopwatch: graduation value 0.1s.

Measurement environment requirements:

1. Ambient temperature: (15~25)℃

2. Foam temperature: (15~20)℃