Abc Dry Powder Fire Extinguisher - China

1 - What is an ABC Fire Extinguisher?

An ABC fire extinguisher is a device that uses a dry chemical powder to put out fires.

The "ABC" classification means it is rated to combat three different classes of fire:

· Class A: Fires involving ordinary combustibles like wood, paper, cloth, rubber, and many plastics.

· Class B: Fires involving flammable or combustible liquids, such as gasoline, oil, grease, tar, oil-based paint, and lacquer.

· Class C: Fires involving energized electrical equipment, like appliances, wiring, circuit breakers, and outlets.

The multipurpose nature of this extinguisher makes it an excellent all-round choice for general fire risks.

2 - How It Works (Mechanism of Action)

ABC fire extinguishers work through two primary mechanisms:

· Chemical Interruption (For Class A fires): The monoammonium phosphate powder, when heated, forms a molten coating.

This coating smothers the fuel and breaks the "chain reaction" of fire by inhibiting the chemical processes occurring in the flames.

· Smothering (For Class B and C fires): The powder is expelled as a cloud that blankets the burning material.

This creates a barrier between the fuel and the oxygen in the air, effectively smothering the fire.

For electrical fires, the powder is non-conductive, which helps prevent electrical shock to the user while extinguishing the fire.

3 - Key Components

A standard ABC fire extinguisher consists of several key parts:

· Cylinder: The robust metal body that holds the expelling agent and the dry chemical.

· Propellant: A non-flammable gas (usually nitrogen) stored inside the cylinder under pressure.

This gas provides the force to expel the powder.

· Dry Chemical Agent: The primary extinguishing material is typically monoammonium phosphate.

This fine, yellow powder is effective on all three fire classes (A, B, and C).

· Handle and Carry Lever: Used to carry and operate the extinguisher.

Squeezing the lever discharges the agent.

· Pressure Gauge: Indicates whether the extinguisher is fully charged and ready for use.

The needle should be in the "green" zone.

· Pull Pin: A safety seal that prevents accidental discharge.

It must be removed before operation.

· Discharge Hose or Nozzle: A flexible hose or hard horn that directs the stream of dry chemical at the base of the fire.

4 - Advantages and Disadvantages

Advantages:

· Versatility: Effective on Class A, B, and C fires, making it ideal for areas with mixed fire hazards.

· High Effectiveness: Rapidly knocks down flames, especially on flammable liquid and electrical fires.

· Wide Availability: Commonly available and relatively inexpensive.

· Non-conductive Powder: Safe for use on energized electrical equipment.

Disadvantages:

· Messy Residue: The powder is very fine, corrosive, and difficult to clean up.

It can damage sensitive electronics, machinery, and upholstery.

· Visibility Hazard: The powder creates a thick cloud that significantly reduces visibility during use.

· Breathing Hazard: The cloud can be an inhalation irritant and should not be used in confined spaces without proper ventilation.

· Limited Post-Fire Security: On deep-seated Class A fires (e.g., smoldering mattresses), the powder may not fully penetrate, and the fire can re-ignite.

5 - How to Use (The P.A.S.S. Technique)

To operate a fire extinguisher correctly, remember the acronym P.A.S.

S:

1 - PULL the pin to break the seal.

2 - AIM the nozzle or hose at the base of the fire.

3 - SQUEEZE the lever slowly and evenly to discharge the agent.

4 - SWEEP the nozzle from side to side, covering the base of the fire until it is out.

6 - Common Applications

ABC dry chemical extinguishers are suitable for a variety of settings, including:

· Homes: Garages, kitchens (with caution for grease fires near stoves), and workshops.

· Commercial Buildings: Offices, hallways, and utility rooms.

· Industrial Sites: Warehouses, manufacturing facilities, and vehicle service areas.

· Vehicles: Service trucks, boats, and RVs.

HOWDY

Certifications&Sta ndards: ISO9001: 2015 CE* Single unit packaging: Corrugated cardboard box with foam for securing

* Bulk packaging: Palletized, suitable for sea freight

* Lead time: 15-45 days

* Ports: Ningbo / Shanghai / Yiwu

* Available capacities: 1kg, 2kg, 4kg, 6kg, 9kg, 12kg/customizable

* OEM/ODM services available (logo printing, custom labels, multi-language instructions)

* Samples: Free samples available Dry Powder Fire Extinguishers are essential safety equipment designed to tackle a wide range of fire hazards.

Ideal for residential, commercial, industrial, and automotive applications, these extinguishers provide reliable protection against Class A (combustible solids), Class B (flammable liquids), and Class C (electrical) fires.

Company Contact:

• Posted By: JIANGSHAN DIYI FIRE EQUIPMENT CO.,LTD

• Phone: 0570-4772262

• Address: NO.16 RIYUE ROAD, RIYUE VILLAGE, XINTANGBIAN TOWN, JIANGSHAN , ZHEJIANG , China

• Email:

• Website: https://www.howdyfire.com/

• Business Description: JIANGSHAN DIYI FIRE EQUIPMETNT CO.,LTD was established in 2003; and located in JIAGNSHAN CITY of ZHEJIANG PROVINCE; giving us access to the trading and export hub of Yiwu and port Ningbo.
  
  We specialize in the production of a variety of fire extinguisher cylinders, including dry powder, foam type, water based, as well as the latest automatic modular types.
  
  Our value-based products are in high demand in markets of Asia, the whole of Africa, numerous countries in South America, and the Middle East.
  
  We export to more than 50 countries with high quality, modestly priced, and promptly delivered products, resulting in outstanding reputation and customer loyalty.
  
  Our manufacturing plant’s output exceeds 500,000 Fire Cylinders annually.
  
  Apart from our own brand, we also entertain OEM orders.
  
  Whether selecting a current product from our comprehensive catalog or seeking engineering assistance for a specific application, our customer can inquire at our service center about their sourcing requirements.
  
  We will aim at creating an exemplary system where innovation, creation, sales and support are well integrated to meet all of our customers’ varied needs.
  
  We have, and always will, strive to follow the world standard in our industry, so that customers can confidently continue dealing with us.
  
  We highly appreciate our customers’ support and loyalty; and warmly welcome them from home and abroad to establish robust business relationships and create a bright future with all of us together.
  
  Our Products:
  
  - Abc Dry Powder Fire Extinguisher
  
  - Carbon Dioxide Fire Extinguisher
  
  - Water Fire Extinguisher
  
  - Portable Foam Fire Extinguisher
  
  - Wet Chemical Fire Extinguisher