Direct Gas Fired Hot Air Generator (HAG)

Direct Gas Fired Hot Air Generator (HAG)

Direct Gas Fired Hot Air Generator (HAG)

A Direct Gas Fired Hot Air Generator is a highly efficient heating system that uses natural gas or LPG as fuel to generate clean, hot air directly for industrial applications. These generators are ideal for processes requiring immediate heat transfer without heat exchangers, ensuring rapid response and energy savings. Compact, reliable, and easy to operate, direct gas fired HAGs are widely used for drying, heating, and curing in various industries.

Application Area

• Spray Dryers

• Rotary Dryers

• Powder Coating Plants

• Textile Drying Units

• Paper & Pulp Industry

• Chemical & Pharmaceutical Processing

• Food Processing & Dehydration

• Foundry Sand Drying

• Cement & Ceramic Plants

Uses & Materials Used

Uses:

• Continuous hot air generation for drying & processing

• Air heating for industrial furnaces

• Hot air supply for drying chambers

• Preheating material for further treatment

Materials Used in Construction:

• Mild Steel or Stainless Steel Body

• High-Temperature Ceramic or Refractory Lining (Optional)

• Imported Gas Burners (LPG/Natural Gas compatible)

• High-quality Insulation for Heat Retention

• Digital Temperature Controllers

Features

• Operates directly on LPG/Natural Gas

• No heat exchanger needed – faster heat transfer

• Fully automatic temperature control system

• Compact and easy-to-install design

• Clean combustion with low emissions

• High thermal efficiency (up to 95%)

• Flameproof safety controls (optional)

• Available in vertical & horizontal designs

Benefits

• Lower fuel consumption and running cost

• Instant hot air with minimum heat loss

• Environmentally friendly with low NOx emissions

• Reduced maintenance requirements

• Quick return on investment

• Customizable capacities (up to 15 million kcal/hr)

• Reliable performance under continuous operation

Why Choose Us

• Years of experience in industrial heating systems

• Tailor-made solutions for every industrial need

• Use of premium quality burners and materials

• Dedicated R&D and support team

• Proven performance across diverse industries

• Compliance with safety and environmental standards

• Competitive pricing and timely delivery

Conclusion

Our Direct Gas Fired Hot Air Generators are designed to deliver robust, efficient, and clean heating solutions to power industrial drying and processing. With excellent fuel economy, easy operation, and minimal maintenance, they are the ideal choice for businesses looking to enhance productivity while reducing energy costs.

FAQs

Q1: What fuel does a Direct Gas Fired HAG use?
A: It primarily uses Natural Gas or LPG.

Q2: Is a chimney required for a Direct Gas Fired HAG?
A: Yes, to vent minimal combustion gases safely.

Q3: What is the typical thermal efficiency?
A: Efficiency can go up to 95% due to direct heat transfer.

Q4: Can it be used in food processing?
A: Yes, it’s ideal for food drying when indirect contamination is not a concern.

Q5: Are custom designs available?
A: Yes, we offer both standard and customized HAGs as per your requirements.

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