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Description

Fire Extinguisher Test Equipment

ZONSKY Standard Fire Extinguishing Test for Class A Fires apparatus is designed to evaluate the effectiveness of fire extinguishing agents on Class A fires, which involve combustible materials such as wood, paper, and textiles. This equipment assesses extinguishing performance by measuring factors such as discharge rate, coverage area, and suppression time. It complies with the GB4066-2017 standard: Fire Extinguishing Performance Test Equipment.Talk To Our Team

Compliance:

    • ISO 7165:1999 Standard fire extinguishing test for Class A fire
    • ISO 7165:2009 Standard fire extinguishing test for Class B fire. Excluding 8B, 13B
    • Applicable to fire extinguishing tests for Class A and B fires in Sections 7.2 and 7.3 of ISO 11601:1999 “Wheeled fire extinguishers—Performance and Construction”, excluding 27B.

Fire Extinguisher Test Equipment Main Technical Parameters:

ParameterSpecification
Test spaceHeight: ≥5.7m, Volume: ≥1700m³, Area: ≥15m × 15m
Ventilation4 corners of the room have adjustable air intake holes, total area ≥ 4.5m²
Ground surfaceSmooth concrete floor
Ambient temperatureControlled between 0°C and 30°C
Standard fire extinguisher3kg dry powder fire extinguisher (GB4066-2017 Standard Class A)
Initial pressure gauge(1.2±0.1) MPa
Nozzle diameterφ4mm
Inner diameter of nozzleφ10mm
Nozzle length400mm
Cylinder diameterφ127.4mm
Cylinder volume3.8L
Siphon tube inner diameterφ12mm
Distance from siphon to cylinder bottom13mm–16mm
Wood moistureAccuracy: ±1%
Stopwatch divisionValue: 0.1s
Fuel specificationAliphatic hydrocarbon compound; distillation range: 84°C–105°C; temperature difference between initial and final distillation: ≤10°C; volume content of aromatic hydrocarbons: ≤1%; density at 15°C: (700±20) kg/m³

 

Fire Extinguisher Test Equipment

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