What Is an ABC Dry Chemical Powder Fire Extinguisher?

An ABC Dry Chemical Powder Fire Extinguisher is a versatile first-response fire protection device designed to tackle common fire risks found in homes, offices, commercial buildings, factories, warehouses, and other workplaces. The extinguisher is available in 1 kg, 2 kg, and 4 kg capacities, making it suitable for different installation requirements. It uses MAP-based dry chemical powder with nitrogen (N₂) gas as the expellant. The stored-pressure design allows the extinguisher to be quickly operated when immediate fire response is required. An ABC dry powder fire extinguisher is designed for use against several common classes of fire, including fires involving ordinary combustible materials, flammable liquids, and flammable gases, subject to the specific classification and approval of the extinguisher. The extinguishing agent works by interrupting the chemical chain reaction that sustains combustion. When discharged, the dry powder forms a layer over the burning material and helps suppress the flames.This makes ABC dry powder extinguishers a practical choice for locations where multiple types of fire hazards may be present.

Fire can spread rapidly, and having the right firefighting equipment available at the right location can make a significant difference during an emergency.

Key Features

• Compliant with IS 15683:2018
• Available in 1 kg, 2 kg, and 4 kg sizes
• Filled with ABC dry chemical powder using MAP composition
• Gas used as propellant is nitrogen (N₂)
• Operating as stored pressure type extinguisher
• Handle is squeeze grip for easy handling
• Discharge hose and nozzle to direct the extinguishing agent
• Operates in upright position only
• Operating temperature range between -30°C to 60°C
  Pressure test: 35 bar

Construction and Design

The structure of the extinguisher includes the use of a steel cylinder that is pressurised to hold the extinguishing powder and propelling gases. The cylinder includes a valve assembly, pressure gauge, safety feature, operating lever, and discharge system.
The lever action operating system permits the person using the fire extinguisher to release its contents whenever necessary. The discharge pipe and nozzle direct the dry powder at the bottom of the fire and this extinguisher is meant to be stored and used in a vertical position. It is easy to install since it is small and can be used in offices, shops, cars, residential areas, and wherever there is a possibility of fire danger.

Applications

• Offices and commercial buildings
• Factories and manufacturing units
• Warehouses and storage spaces
• Retail shops and outlets
• Workshops and service centers
• Institutions of learning
• Electrical and machinery spaces, wherever suitable and permissible
• Workplace fire safety in general