Ammonia Refrigeration

IQF and Spiral Freezer

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IQF and
Spiral Freezer
Refrigeration
Solutions

At Airtech, we've been dedicated to providing innovative freezing solutions for over four decades. Our expertise in ammonia and freon-based systems ensures reliable and efficient performance for your IQF and spiral freezers.

Why Choose Ammonia or Freon-Based Solutions?:

Energy Efficiency:

Both ammonia and freon are highly efficient refrigerants, resulting in lower energy consumption and reduced operating costs.

Environmental Friendliness:

While both refrigerants have their environmental considerations, ammonia is a natural refrigerant with a minimal global warming potential compared to many other synthetic options.

Versatility:

Ammonia and freon are suitable for a wide range of applications, including IQF and spiral freezers, making them versatile choices for various industries.

Ammonia-Based Solutions

Superior Cooling Capacity:

With best-in-class thermodynamic properties, Ammonia offers exceptional cooling capacity, ensuring rapid and efficient freezing of products. Along with superior cooling, we can offer additional power saving with latest system designs for ammonia refrigeration systems.

Low Discharge Temperature:

With water-cooled system designs the discharge pressure are easily controlled thus maintaining the overall balance of the system with very low downtime.

Reliability and Durability:

Ammonia systems are known for their reliability and long lifespan, minimizing downtime and maintenance costs.

Freon-Based Solutions

Wide Range of Applications:

Freon refrigerants are compatible with a variety of equipment and processes, making them a versatile choice.

Low Toxicity:

Many freon refrigerants have low toxicity levels, ensuring safety in various operating environments.

Precise Temperature Control:

Freon systems offer precise temperature control, which is essential for maintaining product quality and consistency.

Technical Specifications:

  • Temperature Range: -25°C to -50°C
  • Product Types: Fruits, vegetables, seafood, meats, and other food items
  • Product Temperature: Typically, the product is frozen to -18°C within a few minutes.
  • Freezing Rate: Varies depending on product size, shape, and density of the product, but can reach up to 100 kg/h per square meter of belt area.
  • Air Velocity: High-velocity air flow ensures rapid heat transfer from air to the product.
  • Freezing Time: Typically ranges from 30 minutes to 2 hours.
  • Compressor Type: Reciprocating, or screw compressors are commonly used in freezing systems.
  • Condenser Type: Air-cooled or water-cooled condensers can be used to reject heat from the refrigerant.
  • Controls and Automation: PLC and SCADA advanced controls systems are available for automation for efficient operation and monitoring.

Airtech's Commitment to Quality and Customer Satisfaction

Tailored Solutions:

Our team of experts will work closely with you to design a freezing solution that meets your specific needs and requirements.

Expert Installation and Maintenance:

We provide professional installation and ongoing maintenance services to ensure optimal performance and longevity.

Energy Efficiency Optimization:

We employ advanced techniques to optimize energy consumption and reduce your environmental footprint.

Choose Airtech for Your Freezing Needs

Contact us

With our extensive experience and commitment to excellence, Airtech is your ideal partner for ammonia and freon-based solutions for IQF and spiral freezers. Contact us today to learn more about how we can help you achieve your freezing goals.