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  • HFC-227ea Fire Extinguishing Unit (with Pressure Vessel)
  • HFC-227ea Fire Extinguishing Unit (with Pressure Vessel)
    HFC-227ea Fire Extinguishing Unit (with Pressure Vessel)

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    Key Features:

    Economical and practical with comprehensive functionality – The unit features a simple design and low cost; supports full configuration of temperature, delay, channel count, IP settings, and more, meeting the protection needs of various small equipment with high cost-performance ratio.

    Easy installation and rapid deployment – Ready to use out of the box with no additional components required; supports multiple mounting methods including side-mounted and floor-standing; clear cutout specifications and simple wiring ensure short construction cycles and fast on-site deployment.

    Compact and flexible with strong adaptability – Small footprint and space-saving design allow flexible installation next to equipment or in confined spaces; installed in close proximity to the protected equipment without interfering with production operations, suitable for a wide range of small equipment protection scenarios.

    Extremely simple operation, accessible to all – Clearly arranged buttons and intuitive menu settings support one-click configuration of temperature, delay, channel count, and IP address; no professional training required, allowing ordinary personnel to quickly master operation and parameter settings.

    Self-maintenance and worry-free after-sales support – High system stability with clear and straightforward fault self-diagnostics; users can independently perform routine inspections, parameter adjustments, and basic maintenance; 24/7 dedicated service hotline with fast response, and a streamlined after-sales process with low costs.

    Application Areas:

    High-end precision equipment, semiconductor manufacturing equipment, data centers, communication base stations, archives, financial centers, and other manned areas housing valuable equipment. It is currently the most widely used clean agent.



    Product Description
    Product Introduction

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    Technical Specifications

    Product Name

    Heptafluoropropane Fire Extinguishing Device (AFM)

    Model

    AFM-3A

    AMN-10A

    AMN-20A

    AMN-30A

    Extinguishing Agent Weight

    3.0 kg

    10.0KG

    20.0KG

    30.0KG

    Main Body Weight

    15.0 kg

    50.0KG

    100.0KG

    150.0KG

    Protectable Volume

    3.5 m³

    10.0

    20.0

    30.0

    External Dimensions

    205*195*450 (mm) - Excluding height of audio-visual alarm

    Material & Coating

    Stainless Steel 304 with Melamine Paint Finish

    Operating Temperature Range

    -10℃ ~ 50℃

    Input Voltage

    DC 24V, 10A

    Temperature Sensor Capacity

    1 ~ 3 units

    External Sensor Input Capacity

    1 channel Normally Open (NO) input

    Operating Power

    10 W

    Maximum Power

    50 W

    Fault Output

    One set of DC 24V

    Alarm Indicator

    Green light for normal operation; Red light and audible alarm for abnormal operation

    Standard Buttons

    Power Switch Button, Fire Extinguishing Button

    Liquid Level Indicator

    Standard: Illuminates when extinguishing agent is insufficient

    Remote Extinguishing Button

    Optional

    Agent Characteristics

    1. Widely used clean agent for occupied spaces with valuable equipment, such as high-end precision instruments, semiconductor facilities, data centers, communication base stations, archives, and financial centers.
    2. Mechanism: Physical asphyxiation (vaporization heat absorption, oxygen displacement) + Strong chemical inhibition (core: high-temperature decomposition releases radical scavengers to interrupt chain reactions).
    3. ODP=0, but high GWP (3220). Subject to production phase-down under the Kigali Amendment and China's HFCs list.
    4. Relatively safe: Design concentration (7%-9.5%) is below NOAEL, allowing safe evacuation for personnel in the protected zone; however, high-temperature decomposition products (e.g., HF) are irritating and corrosive.
    5. Fast extinguishing speed, effectively suppresses surface and deep-seated fires, with strong anti-reignition capability.
    6. High-temperature decomposition produces HF, which corrodes electronic components and precision metals; ensure discharge time and timely ventilation/cleanup.
    7. Chemically very stable with an extremely long theoretical shelf life (reported as over 50 years).
    8. Cylinder service life is 20-30 years (welded/seamless cylinders).


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