Wet Chemical Kitchen Type Fire Extinguisher

A Kitchen Type Fire Extinguisher, also known as a Wet Chemical Fire Extinguisher, is specially designed to combat high-risk cooking fires involving edible oils and fats. It is ideal for Class F fires (cooking oil and grease) and also provides limited effectiveness on Class A fires such as wood, paper, and cloth. This extinguisher is an essential safety solution for commercial kitchens, restaurants, hotels, and domestic cooking areas.

Unlike standard extinguishers, kitchen fires require a specialized approach due to extremely high temperatures and the risk of re-ignition. The wet chemical extinguisher uses a potassium-based solution that reacts with hot oils to form a soapy foam layer over the surface. This process, known as saponification, seals the fire, cuts off oxygen supply, and cools the fuel simultaneously, preventing the fire from reigniting.

Working Principle:
The extinguisher discharges a fine mist of wet chemical agent that rapidly cools the flames and creates a thick foam blanket over burning oil or fat. This barrier prevents oxygen from feeding the fire while reducing the temperature below ignition point.

Applications:

• Commercial kitchens and restaurants
• Hotels and catering facilities
• Food processing units
• Domestic kitchens
• Canteens and food courts

How to Use (PASS Method with Controlled Application):

• Pull the safety pin
• Aim the applicator gently over the burning oil surface (do not splash)
• Squeeze the handle slowly
• Sweep softly to cover the entire surface until the fire is fully extinguished

Safety Precautions:

• Do NOT use water on cooking oil fires
• Maintain a safe distance and apply gently to avoid splashing burning oil
• Ensure regular servicing and pressure checks
• Allow the foam layer to remain undisturbed to prevent re-ignition

Advantages:

• Highly effective on high-temperature cooking fires
• Prevents re-ignition through cooling and sealing action
• Safe and easy to use in kitchen environments
• Minimizes fire damage and enhances safety compliance

Engineered for the unique challenges of kitchen fire hazards, the Kitchen Type (Wet Chemical) Fire Extinguisher provides reliable, safe, and efficient protection, making it a critical component of any modern fire safety system in cooking environments.