About US

We, Siddhi Vinayak Engineering are a renowned Spray Dryer, Flash Dryer, Spin Flash Dryer, Evaporator, Fluid Bed Dryer, Blowers, Feeding Systems, Hot Air Generator, Vibratory Fluid Bed Dryer manufacturer, exporter, supplier and service provider. These...

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Contact Info

Call Now

+91 9510061508

919898767079, +917948905756

Email Now

siddhivinayakengg12@gmail.com

Location

Plot No. 235, Pushpam Industrial Estate, Nika Tube Compound, Phase - I, GIDC, Vatva, Ahmedabad - 382445, Gujarat, INDIA.

Gas Fired Hot Air Generator Manufacturer in Gujarat

Gas Fired Hot Air Generator Manufacturer in Gujarat

Pilot Spray Dryer Manufacturer in Gujarat

Gas Fired Hot Air Generator Manufacturer in Gujarat


Introduction

Searching for a dependable Gas Fired Hot Air Generator for consistent process heating? Siddhi Vinayak Engineering designs energy-efficient, low-maintenance hot air generators (HAGs) delivering clean, controllable hot air for drying, roasting, curing, and space heating applications across food, pharma, chemicals, and minerals.


Description

Our gas fired HAGs use high-efficiency burners (Natural Gas/LPG) with optimized combustion and precise temperature control to produce uniform hot air at required flow and pressure. Options include direct-fired systems for maximum efficiency and indirect-fired models with SS/CS heat exchangers where absolutely clean, product-contact air is essential. Integrated PLC-HMI offers set-point control, alarms, and data logging, while a compact, insulated body minimizes heat loss and operating costs.


Applications and Benefits

Applications Benefits
  • Dryers: spray, flash, fluid bed, tray & rotary
  • Food processing: spices, grains, tea, coffee, snacks roasting
  • Pharma & nutraceutical: granulation and drying lines
  • Chemicals & minerals: pigments, silica, catalysts, clays
  • Textiles, paper & wood: curing, sizing, moisture control
  • High thermal efficiency with optimized burner–air mixing
  • Fast heat-up and stable outlet temperature (tight tolerance)
  • Clean combustion, low emissions, and quiet operation
  • Lower OPEX vs. diesel/FO systems; minimal maintenance
  • Compact footprint, plug-and-play installation, safe interlocks

Key Features of Gas Fired Hot Air Generators

  • NG/LPG compatible, high-turn-down ratio modulating burners
  • Direct & indirect fired configurations (SS/CS heat exchangers)
  • PID temperature control, airflow control, and trend logging on PLC-HMI
  • Multi-stage filtration; insulated chamber for reduced heat loss
  • Safety interlocks: flame failure, LEL, high temp, and pressure switch
  • Custom capacities (e.g., 0.2–15+ million kcal/hr) with engineered ducting
  • Easy access doors for cleaning and routine service
  • Compatible with dryers from Siddhi Vinayak Engineering (spray/flash/spin flash/FBD)

Where Gas Fired HAGs Are Used

  • Food & Beverage: Dehydration of fruits, spices, tea/coffee aroma-retentive drying, snack roasting
  • Pharma & Nutra: Granule drying with clean, validated hot air; solvent-safe layouts
  • Chemicals & Minerals: Continuous drying of powders, pigments, silica, clays

Why Choose Us?

With 12+ years of process-heat expertise, Siddhi Vinayak Engineering delivers engineered HAGs tuned to your dryer and product profile. We support complete integration—burner sizing, ducting, controls, safety studies, FAT/SAT—and lifecycle service for assured uptime and efficiency.


Uses & Importance

Gas fired hot air generators offer precise, clean thermal energy for consistent drying quality and shorter cycle times. The combination of modulating burners, insulated flow paths, and PLC control reduces energy consumption while maintaining the target moisture, bulk density, and color/odor integrity of sensitive products.


Manufacturer & Supplier Information

Siddhi Vinayak Engineering, Ahmedabad, manufactures Gas Fired Hot Air Generators along with Spray Dryers, Flash/Spin Flash Dryers, Fluid Bed Dryers, Evaporators, and Hot Air Systems. Engage our team to select firing mode, capacity, heat-exchanger metallurgy, and controls tailored to your utility and product needs.

FAQs

1. What’s the difference between direct and indirect fired HAGs?
Direct fired mixes combustion gases with process air for highest efficiency; indirect fired uses a heat exchanger to keep process air separate—ideal for food/pharma where ultra-clean air is required.
2. Which fuels are supported?
Units are configured for Natural Gas or LPG. On request, dual-fuel (gas + diesel) options can be discussed subject to process constraints.
3. What temperature range can you achieve?
Typical outlet temperatures range from ambient +20°C up to ~450°C depending on model, firing mode, and heat-exchanger metallurgy.
4. How is temperature controlled?
A modulating burner with PID loop controls firing rate; airflow and dampers fine-tune heat delivery. PLC-HMI logs trends and alarms for traceability.
5. What safety features are included?
Flame supervision, gas train with valves/filters, high-temp cut-out, pressure switches, purge cycles, and interlocked start-up/shutdown sequences.

Conclusion

Choose Siddhi Vinayak Engineering for efficient, clean, and reliable Gas Fired Hot Air Generators. Our engineered systems deliver stable temperature control, low emissions, and reduced operating costs for new installations and retrofit projects.


Contact Details

Talk to our specialists today for tailored solutions and fast assistance.

Phone:

+91 9510061508

WhatsApp: Chat on WhatsApp
Address:

Plot No. 235, Pushpam Industrial Estate, Nika Tube Compound, Phase - I, GIDC, Vatva, Ahmedabad - 382445, Gujarat, INDIA.


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