4KG STORE PRESSURE AUTOMATIC FIRE EXTINGUISHER MODEL:PD4-AT/PD6-AT
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4KG STORE PRESSURE AUTOMATIC FIRE EXTINGUISHER MODEL:PD4-AT/PD6-AT

Suitable for Class A B C Fires
Automatic Sprinkler Valve(Different Temperature Bulb Available)with Pressure Release
CE Approved Cylinder With Phosphated treated And Powder Coated
High Performance Dry Chemcial Powder According to DIN EN615
100% Helium Leak Detected.
Production Under ISO9001 Quality System
Availability:
  • 2L

  • 0.2kg

  • Dry Chemiacl Powder Fire Extin


Product Overview


The 4KG store pressure automatic fire extinguisher (Model: PD4-AT/PD6-AT) is an advanced fire safety solution designed to detect and suppress fires without human intervention. As a premium dry chemical powder fire extinguisher, it leverages store pressure technology to deliver rapid, targeted fire suppression for Class A, B, C, and F fires. This automatic fire extinguisher combines precision engineering with rugged construction, making it indispensable for environments where delayed response could lead to catastrophic damage. From industrial machinery to commercial kitchens, it provides 24/7 protection by activating instantly when fire is detected—minimizing risk and ensuring safety for people and property.


FIRE EXTINGUISHER


Functionality


Temperature-Triggered Activation

Equipped with a replaceable temperature-sensitive bulb, the store pressure automatic fire extinguisher activates automatically when ambient temperatures reach a preset threshold. This eliminates the need for human action, ensuring that small fires are suppressed in their earliest stages—before they spread to larger areas.


Optimized Pressure Regulation

The extinguisher features a built-in pressure release valve that maintains consistent internal pressure for reliable performance. In cases of overpressure, the valve safely releases excess pressure, protecting the cylinder from damage and ensuring the device remains operational.


Efficient Fire Suppression

The dry chemical powder fire extinguisher uses a high-performance extinguishing agent that interrupts the combustion process. When activated, the powder is dispersed in a fine mist, smothering the fire by cutting off oxygen and cooling the fuel source—rapidly extinguishing flames without leaving harmful residues.


Leak-Proof Performance

Manufactured with 100% helium leak detection, the 4KG automatic fire extinguisher guarantees no loss of pressure or extinguishing agent over time. This leak-proof design ensures the device is always ready for use, even after years of storage.


Characteristic Advantages


Global Safety Certifications

The 4KG store pressure automatic fire extinguisher holds CE approval and is produced under the ISO9001 quality management system, meeting strict international standards for safety and performance. This certification provides assurance that the extinguisher is reliable and compliant with global fire safety regulations.


Corrosion-Resistant Cylinder

The extinguisher’s cylinder undergoes phosphated treatment and powder coating, creating a barrier against rust, corrosion, and impact. This robust construction allows it to withstand harsh environments, from humid warehouses to outdoor industrial zones.


Multi-Class Fire Protection

Capable of suppressing Class A (solid fuels like wood), Class B (flammable liquids), Class C (flammable gases), and Class F (cooking oils/fats) fires, the automatic dry chemical extinguisher offers versatile protection for diverse fire hazards. This makes it a cost-effective solution for multi-risk environments.


Low Maintenance Requirements

With its durable components and leak-proof design, the store pressure fire extinguisher requires minimal upkeep. Routine visual inspections—checking for damage, corrosion, or pressure loss—are sufficient to keep it in optimal condition, reducing long-term maintenance costs.


User-Safe Design

The extinguishing agent is non-toxic and environmentally friendly, posing no risk to humans or equipment. Additionally, the automatic activation eliminates the need for users to approach dangerous fires, minimizing the chance of injury.


Applications


Industrial Facilities

Manufacturing plants, warehouses, and production lines benefit from the 4KG store pressure automatic fire extinguisher, as it provides continuous protection for unattended areas such as machinery rooms, chemical storage zones, and electrical closets.


Commercial Kitchens

Restaurants, cafes, and catering facilities face high risks of Class F fires from cooking oils. The automatic fire extinguisher is engineered to suppress these fires instantly, protecting kitchen staff, customers, and expensive equipment.


Commercial Buildings

Office towers, hotels, and shopping centers use the dry chemical powder fire extinguisher to safeguard server rooms, HVAC systems, and public areas. Its compact design allows for discreet installation in tight spaces, while its automatic functionality ensures round-the-clock protection.


Residential Properties

Homes, apartments, and vacation rentals can enhance fire safety with the 4KG automatic fire extinguisher. It is ideal for kitchens, garages, and basements—areas prone to fire hazards—providing peace of mind for families.


Vehicle Fleets

Trucks, buses, and delivery vehicles often carry flammable materials or operate in remote areas. The store pressure fire extinguisher can be mounted in these vehicles to automatically suppress fires, protecting drivers and cargo.


FAQ

Is the extinguisher safe for electrical equipment?

Yes—the dry chemical powder is non-conductive, making the automatic fire extinguisher safe for use on electrical fires (Class C). It suppresses flames without damaging sensitive equipment like computers, servers, or machinery.


Can the extinguisher be reused after activation?

After activation, the store pressure fire extinguisher requires professional refilling and replacement of the temperature-sensitive bulb. Attempting to reuse it without proper servicing may compromise its performance, so professional maintenance is mandatory.


How often should the extinguisher be inspected professionally?

While monthly visual inspections are recommended, a professional inspection and maintenance service is required annually to ensure the 4KG automatic fire extinguisher meets safety standards and remains fully operational.


Does the extinguisher come with a warranty?

Yes—most models include a manufacturer’s warranty covering defects in materials and workmanship. Warranty periods vary by region, so check with your supplier for specific terms.


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