Fire Extinguisher 4kg

The WEIMIN 4kg dry powder fire extinguisher offers a mid-capacity configuration for fire protection points that require more extinguishing agent than compact handheld models. Its 4 kg powder charge balances agent quantity with manageable handling, making it a practical option for designated commercial and industrial locations.
4 kg Agent Charge: Provides a defined powder capacity for medium-capacity portable fire protection.
ABC Powder Option: Suitable for applicable Class A, B, and C fire risks when supported by the model's certification.
Pressurized Steel Cylinder: Stores the agent for immediate discharge when activated.
Wide Temperature Range: The referenced product series operates from −30°C to +60°C.
Portable Configuration: Supports installation at accessible fire safety points, subject to local requirements.

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Technical Specifications

Parameter	Specification
Brand	WEIMIN
Product Type	Dry Powder Fire Extinguisher
Nominal Agent Charge	4 kg
Extinguishing Agent	ABC Dry Chemical Powder
Cylinder Material	St12 Steel
Working Pressure	14 bar
Test Pressure	25 bar
Operating Temperature	−30°C to +60°C
Pressurization Type	Stored Pressure
Fire Rating	Confirm against the 4 kg model certification

The pressure, cylinder material, and temperature values are based on the previously referenced WEIMIN product-series specifications. Confirm that they apply to the specific 4 kg model before publication.

Design Features and Application Suitability

Balanced Capacity for Everyday Fire Safety

A 4 kg charge provides a middle-ground option for buyers who need more agent than smaller portable units offer without automatically moving to a larger cylinder. Actual extinguishing performance depends on the certified fire rating, powder formulation, and discharge characteristics rather than capacity alone.

ABC Powder Performance

ABC chemical powder suppresses flames by interrupting combustion reactions. Depending on the approved rating, it can address fires involving ordinary combustible materials, flammable liquids, and flammable gases. The product label and local fire-classification system determine its permitted applications.

Straightforward Cylinder and Discharge Design

The cylinder, valve, operating lever, and discharge outlet work together to store and release the powder. Depending on the model, the configuration may also include a pressure gauge, hose, and safety pin. Component details should be checked against the actual product supplied by WEIMIN.

Considerations for Product Selection

The 4 kg capacity should be matched to the required fire rating, installation location, and applicable safety regulations. Dry powder can leave residue on machinery and electronic equipment, so it may not be the preferred agent for every environment. Routine inspection and maintenance must follow the manufacturer's instructions.