Class F Foam Fire Extinguishing System (Non-Pressurized Type)

Shanghai Shudun Intelligent Technology Co., Ltd.

15900889119

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High cost-effective products and services to meet customer needs

Class F Foam Fire Extinguishing System (Non-Pressurized Type)

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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:

Prohibited Use Scenarios (Do Not Use For): High-voltage electrical equipment (>36 kV), precision instruments (foam residue may cause corrosion / water damage).

Typical Application Scenarios: Industrial open-type equipment — oil tanks, EDM (electrical discharge machining) machines, and similar applications.

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Product Description

Product Introduction

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Technical Specifications

Product Name	F-Class Foam Agent Fire Extinguishing Device (AMF)
Model	AMF-2.5A	AMF-4.5A
Dimensions	245110350 (mm)	245140350 (mm)
Extinguishing Agent Weight	2.5 kg	4.5 kg
Main Body Weight	8.5 kg	12.0 kg
Protected Volume	2.5 m³	4.5 m³
Material & Coating	Stainless Steel 304, Melamine Paint
Operating Temperature Range	-10℃ ~ 50℃
Input Voltage	DC 24V 10A
Temperature Sensor Capacity	1~3 units
External Sensor Input Capacity	1 NO (Normally Open) Input
Operating Power	10 W
Maximum Power	210 W
Alarm Output	One set of DC 24V
Alarm Indicator & Buzzer	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 low
Remote Fire Extinguishing Button	Optional
Agent Characteristics	1. Prohibited Scenarios: High-voltage electrical equipment (>36kV); Precision instruments (foam residue causes corrosion/water damage). 2. Typical Scenarios: Industrial open equipment – oil tanks, EDM machines, etc. 3. Non-Eco-Friendly: Contains fluorocarbon surfactants, classified as Persistent Organic Pollutants (POPs). PFOS is listed under the Stockholm Convention for phase-out; PFOA-containing foams are also regulated. 4. Fire Safety: Does not produce toxic gases; superior to Halon agents. Harmful if ingested; risk is controllable during normal operation, but avoid inhaling thermal decomposition smoke. Wash skin immediately upon contact. 5. High Efficiency: Rapid extinguishing for Class B (non-water-soluble liquids) and Class A (solid surface) fires, especially effective for flowing oil fires. Applicable Voltage: Only for low-voltage electrical equipment ≤36kV (requires Class E marking); prohibited for higher voltages. Limitations: Ineffective for water-soluble liquids (alcohol, acetone, etc.); ineffective and dangerous for metal fires. Corrosiveness: Residue slightly corrodes aluminum and carbon steel; causes irreversible damage and corrosion to precision instruments, circuit boards, and optical equipment. Residue: Forms sticky water stains after drying, difficult to completely remove, potentially affecting subsequent coating or adhering to moving parts. Usage Recommendation: Strictly prohibited in precision environments. 6. Good Stability: Premixed solution maintains physicochemical properties long-term under sealed, light-avoided, ambient temperature (0℃~40℃) conditions. 7. Shelf Life: Up to 5 years unopened (testing recommended upon expiration). Opened: Use immediately after opening. If resealed, valid for 6~12 months due to potential exposure to air and impurities.

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