Air Tray Dryer

Technogen Enterprise, headquartered in Ahmedabad, India, is a leading manufacturer, supplier, and exporter of Air Tray Dryers. Designed for efficient drying, maximum hygiene, and energy savings, these dryers serve industries where controlled drying is critical for product stability and quality.

Our Air Tray Dryers are engineered to provide uniform drying using forced hot air circulation while maintaining strict temperature control. Built with GMP-compliant construction, they are widely used in pharmaceutical, food, chemical, textile, and research sectors.

Working Principle of Air Tray Dryer

The Air Tray Dryer functions on the principle of convective heat transfer. Heated air is circulated uniformly within the chamber by a high-performance fan system. Materials are placed on stainless steel trays where moisture is removed through controlled evaporation.

• Uniform Circulation: Hot air moves consistently across trays, ensuring no part of the product is over-dried or under-dried.

• Temperature Control: A digital thermostat maintains precise temperature ranges (ambient to 300°C).

• Moisture Evacuation: Moisture-laden air is exhausted, while fresh heated air is introduced, achieving efficient drying cycles.

This method guarantees consistent drying quality without compromising color, texture, or active ingredients—a crucial aspect for pharmaceuticals, food, and chemical industries.

Design & Construction

Technogen Enterprise Air Tray Dryers are built with sturdy stainless-steel construction and advanced insulation to minimize heat loss.

• Material of Construction (MOC): Available in SS 304, SS 316, or SS 316L for pharmaceutical-grade applications.

• Insulation: Rockwool or glass wool insulation ensures minimal energy wastage.

• Doors & Sealing: Leak-proof door sealing with high-temperature gaskets.

• Air Circulation: Axial/blower fans distribute hot air uniformly across trays.

• Heating Options: Electric heaters or steam heating (on request).

• Mobility: Mounted on castor wheels with brakes for easy movement.

• Safety Features: Heater is interlocked with blower motor, preventing accidental overheating.

This robust construction ensures long service life, safety, and minimal maintenance.

Salient Features

• Uniform hot air distribution for consistent drying performance

• Cylindrical heating chamber design for higher efficiency

• Accurate digital temperature controller with timer

• Compact, portable, and energy-efficient design

• Easy dismantling and cleaning for hygiene compliance

• Suitable for multiple tray capacities – lab-scale to industrial scale

• Optional flame-proof electricals for hazardous environments

How to Use an Air Tray Dryer

1. Preheat the Dryer: Set the desired temperature using the digital thermostat.

2. Load Trays: Spread material evenly on trays for uniform drying.

3. Set Timer & Controls: Adjust drying cycle duration as per product requirement.

4. Monitor Drying Process: Check temperature and moisture levels periodically.

5. Unload Safely: Once drying is complete, allow trays to cool before removal.

6. Clean After Use: Wipe and sanitize trays to maintain hygiene.

Applications of Air Tray Dryer

1. Pharmaceutical Industry

• Drying granules, powders, and tablets before compression or packaging.

• Removing moisture from bulk drugs, intermediates, and excipients.

• Ensures stability, extended shelf life, and uniform potency of medicines.

2. Food Industry

• Drying fruits, vegetables, spices, herbs, and dehydrated food products.

• Retains nutritional value, color, aroma, and taste.

• Widely used in spice grinding units, dehydrated vegetable processors, and herbal industries.

3. Chemical Industry

• Drying pigments, dyes, pesticides, and resins.

• Prevents clumping, spoilage, or degradation of chemicals.

• Used in high-volume production where uniform drying is critical.

4. Textile Industry

• Drying fabrics, yarns, and fibers.

• Helps maintain dimensional stability, softness, and color quality.

5. Industrial Manufacturing

• Used for paints, coatings, adhesives, plastics, and ceramics.

• Cures coatings and removes excess solvents.

6. Research & Development (R&D)

• Small-scale dryers for labs and universities.

• Drying test samples, raw materials, and prototypes for analysis.

Key Advantages

• Consistent Output: Uniform drying ensures batch-to-batch quality consistency.

• Time-Saving: Faster drying cycles reduce production time.

• Energy-Efficient: Optimized airflow and insulation minimize energy usage.

• Low Maintenance: Simple design with durable construction.

• Hygienic & GMP-Compliant: Easy cleaning, stainless steel contact parts, and compliance with pharma standards.

• Scalability: Available in models ranging from 24 trays to 96 trays to suit lab and industrial needs.

Technical Specifications of Air Tray Dryer

Why Choose Technogen Enterprise?

• Global Export Reach: Serving pharma, food & chemical industries worldwide.

• Customizable Designs: Models tailored for specific capacity and application needs.

• Compliance: Built to meet international quality & GMP standards.

• Durability: Long service life with minimal maintenance.

• After-Sales Support: Installation guidance, technical support, and spare parts supply.

• Competitive Pricing: Affordable without compromising on quality.

Contact us for your Drying need

Technogen Enterprise’s Air Tray Dryers combine precision, performance, and durability, making them the most reliable choice for industries where controlled drying is critical. With a wide range of models, advanced technical features, and energy-efficient designs, our tray dryers continue to be the preferred choice of pharmaceutical companies, food processors, chemical manufacturers, and research institutions worldwide.