Shaoxing Weimin Fire Fighting Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of automatic fire extinguisher ball in China. If you're going to wholesale bulk CE and ISO approved automatic fire extinguisher ball, welcome to get pricelist and free sample from our factory. All customized products are with high quality and low price.
Automatic Fire Extinguisher Ball Manufacturer in China
An Automatic Fire Extinguisher Ball is a self-activating fire suppression device designed to extinguish fires during the early stage of combustion without requiring human intervention, electrical power, sensors, or control panels.
The device contains ABC dry powder sealed inside a lightweight spherical shell. When exposed to flames for approximately 3 to 5 seconds and temperatures reach around 70°C, the activation mechanism triggers automatically and disperses the extinguishing agent over the surrounding fire area.
Unlike conventional portable extinguishers, the fire ball can remain permanently positioned near fire hazards and respond automatically when ignition occurs.
Why Automatic Fire Suppression Is Important
Many fires begin in locations where operators are not immediately present.
Examples include:
Electrical distribution boxes
Battery charging stations
Telecom cabinets
Generator compartments
- Gas cylinder storage areas
- Warehouse electrical rooms
- Commercial kitchens
In these environments, several minutes may pass before personnel discover the fire and access a portable extinguisher.
The Automatic Fire Extinguisher Ball addresses this problem by placing the extinguishing agent directly at the risk source and activating automatically when exposed to flame.
Technical Specifications
| Parameter | Content |
|---|---|
| Model | 1.3KG Fire Ball |
| Total Weight | 1.3 kg |
| Extinguishing Agent | ABC Dry Powder |
| Activation Temperature | Approx. 70°C |
| Activation Time | 3–5 Seconds After Flame Contact |
| Protection Area | Approx. 3 m³ |
| Installation Height | 30 cm Above Fire Risk Source |
| Fire Classes | Class A, B, C |
| Service Life | 5 Years |
| Storage Temperature | -30°C to +60°C |
| Power Requirement | None |
| Installation Method | Bracket Mounted / Fixed Placement |
| Manufacturer | Weimin Fire Fighting Equipment |
How the Fire Ball Works
The operating principle is based on direct thermal activation.
Step 1 – Fire Development
A fire begins inside or near the protected equipment.
Heat accumulates and reaches the surface of the fire ball.
Step 2 – Thermal Activation
When exposed to flame and temperatures near 70°C, the activation element triggers automatically.
Step 3 – Agent Release
The outer shell ruptures and disperses ABC dry powder throughout the surrounding area.
Step 4 – Fire Suppression
The powder interrupts the combustion chain reaction and covers the fuel surface.
This process occurs without manual operation and without any external power source.
Key Product Features
No Wiring Required
The fire ball operates as a completely independent suppression device.
No sensors, cables, batteries, or electrical connections are required.
This simplifies installation and eliminates dependence on external systems.
Automatic Activation
The unit activates after direct flame exposure for approximately 3–5 seconds.
The activation mechanism allows the product to respond even when no personnel are present.
Compact 1.3kg Design
Each unit weighs only 1.3kg.
The lightweight construction allows installation above electrical cabinets, fuel storage points, equipment enclosures, and wall-mounted fire risk locations.
360° Powder Dispersion
After activation, the extinguishing agent disperses in multiple directions from the installation point.
This helps cover localized fire zones within the protected area.
Five-Year Service Life
The product is designed for long-term deployment.
Under normal storage conditions between -30°C and +60°C, the fire ball can remain installed for up to five years.
Recommended Installation Locations
Electrical Distribution Cabinets
Electrical faults can generate sparks and overheating inside enclosed panels.
The fire ball can be installed above the cabinet to discharge powder directly into the ignition area.
Battery Charging Areas
Battery charging stations may generate heat accumulation and electrical faults.
Automatic suppression reduces response time during unattended charging periods.
Generator Compartments
Fuel systems and electrical controls create potential ignition sources.
The fire ball can be positioned above the equipment to provide localized protection.
Fuel Storage Areas
The device can be mounted near fuel containers, gas cylinders, and chemical storage points where ignition risks exist.
Installation Guidelines
To achieve effective suppression performance:
Mount approximately 30cm above the potential fire source.
Use the supplied bracket to secure the unit.
Position the blue arrow downward.
Avoid obstructing the protected area.
For larger risk zones, install multiple units.
For enhanced protection, two fire balls may be installed within the same protected location.
Safety Characteristics
The extinguishing agent consists of ABC dry powder suitable for:
Class A Fires (solid combustible materials)
Class B Fires (flammable liquids)
Class C Fires (electrical equipment)
The extinguishing agent is non-flammable and remains stable under normal storage conditions.
The product is designed to activate only when exposed to direct fire conditions.
Why Buyers Choose Weimin
OEM Branding Support
Weimin can supply private labels, custom packaging, multilingual instructions, and distributor branding.
Export Experience
Products can be supplied with export packaging and shipment documentation for international distribution projects.
Stable Production Supply
Production supports distributor orders, project procurement, fire equipment wholesalers, and regional fire protection suppliers.
Inspection and Quality Control
Each production batch undergoes pressure verification, filling inspection, and activation component checks before shipment.
Frequently Asked Questions
Does the fire ball require electricity?
No. The unit activates through thermal exposure and requires no power supply.
How quickly does it activate?
Typically within 3–5 seconds after direct flame contact.
What fire types can it suppress?
Class A, B, and C fires.
Can it be installed inside electrical cabinets?
Yes. Electrical cabinets are one of the most common application environments.
How long can the product remain in service?
Up to 5 years under recommended storage conditions.
Can Weimin provide OEM branding?
Yes. Labels, packaging, and instructions can be customized.
Request a Quote
Looking for automatic fire protection for electrical cabinets, battery charging stations, generator rooms, telecom equipment, or fuel storage areas?
Send us:
- Installation environment
- Protected area dimensions
- Required quantity
- Destination country
Weimin can provide technical specifications, OEM solutions, export packaging options, and project quotations based on your application requirements.
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