4KG Dry powder fire extinguisher

Product Overview

• Origin: Changsha

• Brand: Hongdun

• Model: MFZ/ABC4

• Material: steel
  

• Colour: Red

• Weight: 4kg

• The effective spray time :30 to 60 seconds

• Cabinet installation types: wall, bracket, surface.

• Fire extinguisher grades: A

• Fire extinguisher style : portable.

The 4kg Dry Powder Fire Extinguisher is a versatile and robust fire suppression unit designed for medium-scale fire protection. Suitable for Class A, B, and C fires, as well as electrical fires, it offers extended discharge time and greater coverage, making it ideal for workshops, warehouses, small factories, and commercial vehicles.

Application Scenarios

• Commercial and industrial vehicles

• Small to medium workshops

• Retail shops and offices

• Electrical and control rooms

• Marine vessels and port facilities

• Public areas in schools, hospitals, or stations

Key Advantages

• Enhanced Capacity – Greater fire suppression power compared to smaller units.

• Multi-Class Capability – Effective for solid, liquid, and gas fires, plus electrical hazards.

• Durable Construction – Corrosion-resistant steel cylinder for long service life.

• Extended Discharge Time – Provides better fire coverage.

• Easy Operation – Simple to use in emergencies.

• Wide Temperature Range – Performs reliably in various climates.

 How It Works

The working principle of dry powder fire extinguisher is to use the compressed gas in the cylinder to spray the dry powder fire extinguishing agent in the cylinder, covering the surface of the burning object, and extinguishing the fire by chemically inhibiting the combustion chain reaction, isolating oxygen and cooling.