Dry Chemical Powder Fire Extinguisher

Fire safety is a major concern for each responsible organisation or individual. Even though there are several kinds of fire extinguishers created to fight different fire hazards, a dry powder fire extinguisher, also called a DCP fire extinguisher, has stood as a versatile extinguisher in battling multiple fire accidents.

Overview of Dry Chemical Powder Fire Extinguisher

Dry powder fire extinguishers are also called dry chemical extinguishers. This DCP-type extinguisher is an essential tool for safety from fire as it includes specially innovated chemical compounds in a powder form, pressurised with nitrogen.

Dry chemical powder fire extinguishers are available in two types:

• Standard dryer powder extinguishers are the ones that can bring down almost every kind of fire.
• On the other hand, specialist dry powder fire extinguishers are for specific kinds of metal fires. However, due to the powder dispersal of these fire extinguishers, it is crucial to note that they cannot be used within enclosed spaces.

Key Features of Dry Chemical Powder Fire Extinguisher

A DCP powder fire extinguisher includes the following features:

• These fire extinguishers are highly portable, and you can easily carry them to the place where a fire incident has occurred.
• Dry chemical powder fire extinguishers come with a controllable discharge mechanism.
• These extinguishers come with built-in safe, alert service.
• Only top-quality powder coating of pure polyester is a part of a DCP chemical fire extinguisher.
• The dry powder fire extinguisher price is pocket-friendly as it comes with minimal service and maintenance.
• Dry chemical powder fire extinguishers are also rechargeable
• A DCP dry chemical powder extinguisher based on mono ammonium phosphate is used as a dry chemical agent.
• These are multipurpose powder-based portable fire extinguishers with a capacity of around 6 kg.

General Specifications of Dry Chemical Powder Fire Extinguisher

The precise specifications of dry chemical powder fire extinguisher are as follows:

• Extinguishing agent: Dry Chemical Powder
• Operating Temperature: -20 to 60 deg. C
• Discharge Time: Varies based on capacity, ranging from 8 to 20 seconds for most models.
• Capacity: From 0.5 kg to 150 kg
• Material: Numerous options available, including mild steel, carbon steel, etc.
• Models: Trolley mounted high capacity models and portable models for small-scale use
• Discharge Range: Effective discharge range of 2 to 7 meters

Where to Use Dry Chemical Powder Fire Extinguisher

A dry chemical powder fire extinguisher is suitable for diversified uses. In case of a fire accident, these fire extinguishers can be used in the following environments:

• Home
• Offices
• Workplace
• Workshops
• Factories
• Industrial units
• Buses
• Trucks

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FAQs

1.Which dry chemical powder is used in a fire extinguisher?

Usually, dry chemical fire extinguishers include powder created with potassium bicarbonate, monoammonium phosphate, or sodium bicarbonate.

2.How long is a dry chemical powder fire extinguisher good for?

Typically, a dry chemical powder fire extinguisher comes with a lifespan of 10 to 12 years. However, it can even function for up to 20 years if maintained well. However, ensure to replace it if it crosses its expiration date.

3.What is the dry chemical powder used in fire extinguishers?

The DCP fire extinguisher powder used in fire extinguishers is mono ammonium phosphate.

4.What does a dry powder fire extinguisher help with?

A dry powder fire extinguisher helps bring down class A, B, and C fires. These fires consist of flammable gases, solids, and liquids.

5.Which type of fire is DCP used for?

Dry chemical powder fire extinguishers are best to fight fire conditions that fall under Class A, B, C and some class D fire incidents.

Fires that fall under these classes are as follows:

• Class A fires: These include fires due to burning certain flammable solids, such as cloth or paper.
• Class B fires: The group includes fires that result from the burning of flammable liquids, such as oil, petroleum or paint.
• Class C fires: This section consists of fires due to burning flammable gases, like natural gas or LPG gas
• Certain class D fires: Some dry chemical powder fire extinguishers are best to fight against specific class D fires.

6.Which is better, a CO2 or DCP fire extinguisher?

Both CO2 and DCP fire extinguishers are extremely effective in bringing down fires. However, they’re used for different kinds of fires.

CO2 fire extinguishers are suitable for flammable liquids and electrical fires. These fire extinguishers replace oxygen present in the air to suffocate the source of fire. Moreover, these extinguishers are suitable for offices, electrical rooms, kitchens, and server rooms. On the other hand, DCP fire extinguishers are best suited for class B and C fires, including some fires that fall under class D. This DCP for fire extinguisher generates a very thin layer of powder to isolate the fuel from oxygen. These extinguishers are very effective for several types of fires and are safe for any electrical fire below 1000v.