Rototech Engineering Systems
Rototech Engineering Systems
Dehgam, Gandhinagar, Gujarat
GST No. 24AAYFR2518L1ZN
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Hot Air Generator

Providing you the best range of hot air generator with effective & timely delivery.

Hot Air Generator

Hot Air Generator
  • Hot Air Generator
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Approx. Price: Rs 1,00,000 / PieceGet Latest Price

Product Details:

Minimum Order Quantity01 Piece
Fuel TypeWood Fired
Firing ModeAutomatic
PowerAS PER DESIGN
Voltage440
MaterialSS 316 , DUPLEX
Usage/ApplicationFOOD , PHARMA , CHEMICAL , DYES INTER

n industrial drying and heating systems, HAG typically stands for Hot Air Generator.

🔥 HAG – Hot Air Generator

A Hot Air Generator (HAG) is an equipment that produces hot air by mixing fuel combustion gases with fresh air to supply controlled-temperature hot air to dryers, spray dryers, ovens, or other process equipment.

⚙️ Working Principle
  1. Fuel Combustion: Fuels like diesel, furnace oil, gas, coal, or biomass are burned in a combustion chamber.

  2. Heat Transfer: The heat from combustion is transferred to air either:

    • Directly (hot gases mix with air)

    • Indirectly (heat is transferred via heat exchangers)

  3. Hot Air Outlet: The system delivers hot air at temperatures from 100°C to 800°C, depending on the process needs.

🧱 Types of HAG
TypeDescriptionMax Temperature
Direct Fired Combustion gases directly mix with air; simple and efficient. ~800°C
Indirect Fired Heat is transferred through a heat exchanger; clean hot air; no contamination. ~400–500°C
🔩 Main Components
  • Combustion chamber

  • Burner or furnace

  • Blowers / fans

  • Heat exchanger (in indirect type)

  • Control panel

  • Ducting to dryer or usage point

⚗️ Applications
  • Spray dryers

  • Rotary dryers

  • Fluidized bed dryers

  • Tray dryers / ovens

  • Seed drying, food industry, pharma, textiles

  • Powder coating and paint curing

Advantages
  • Instant hot air generation

  • Can use multiple fuel types

  • High thermal efficiency (60–90%)

  • Easy temperature control

  • Low maintenance

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Additional Information:

  • Production Capacity: 10
  • Delivery Time: 4 WEEKS
  • Packaging Details: AS PER REQUIREMENT
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Piyush Patel (CEO)
Rototech Engineering Systems
Plot 6, Mother 2 Ind, Kadadra Dehgam, Dahegam
Dehgam - 382305, Gandhinagar, Gujarat, India
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