Direct Heat Gas / Disel Kadai Fryer

A Direct Heat Gas/Diesel Kadai Fryer is a specialized heavy-duty industrial machine designed primarily for the large-scale frying of snacks like Namkeen, chips, Samosas, and Bhujia. Unlike modern "indirect" systems that use heat exchangers, this machine applies heat directly to the bottom of the frying vessel (Kadai), making it a robust and cost-effective choice for snack manufacturers.

Below is the full detail regarding its construction, fuel systems, and technical specifications.

1. Core Design & Construction

·        Vessel Shape: Usually available in Circular (traditional Kadai) or Rectangular shapes. Circular models are preferred for manual stirring of Namkeen.

·        Material: Built with SS 304 (Food Grade Stainless Steel) to ensure hygiene and resistance to corrosion from oil and moisture.

·        Insulation: The outer body is typically insulated with ceramic wool or glass wool to prevent heat loss, protecting the operator and saving fuel.

·        Tilting Mechanism: Many modern models include a manual or motorized tilting system to easily unload the fried snacks once they are ready.

2. Multi Fuel System (Diesel Gas – Wood-Coal-Wood Pellet- Rice Husk –Electric-Induction  & Thermic Fluid Heating Systems )

This machine is unique because it can be configured to run on two different fuel types, often using a Multifuel Burner And Hearter Systems  :

Versatile Heating Solutions (Multi-Fuel System)

At FRY-TECH FOOD EQUIPMENTS PVT.LTD, we understand that energy availability and cost vary by region. Our machinery is engineered to be fuel-agnostic, giving you the flexibility to choose the most economical and efficient heating source for your production line.

Available Fuel & Heating Options:

Why Choose Our Multi-Fuel Systems?

• Operational Flexibility: Switch between fuels based on market prices and local availability to maintain low production costs.
• Precision Temperature Control: Our systems (especially Induction and Thermic Fluid) ensure uniform heat distribution, preventing oil degradation and maintaining product crispness.
• Energy Efficiency: Optimized combustion chambers and heat exchangers ensure maximum heat transfer with minimal fuel wastage.
• Sustainability: Options for biomass fuels like rice husk and wood pellets allow for eco-friendly snack production.

3. Technical Specifications

Typical values based on industrial standards:

4. Key Advantages

·        High Thermal Efficiency: Direct heating allows the oil to reach frying temperatures ($160^{\circ}\text{C}$ to $190^{\circ}\text{C}$) very quickly.

·        Low Maintenance: Because there are no complex internal tubes (like in heat exchangers), the Kadai is very easy to clean and maintain.

·        Versatility: Ideal for a wide range of products including Poha, Gathiya, Sev, Potato Chips, and Banana Chips.

·        Safety Features: Often equipped with an Automatic Flame Failure system and temperature sensors to prevent oil from burning or catching fire.

5. Components Included

1.     Main Frying Vessel (Kadai): Heavy-bottomed to prevent oil scorching.

2.     Burner Unit: A high-pressure gas burner or a diesel burner with a fuel pump.

3.     Blower: To provide the air-fuel mixture needed for intense heating.

4.     Control Panel: Houses the temperature display, on/off switches, and safety alarms.

5.     Exhaust/Chimney: To vent out combustion gases (especially important for Diesel models).