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Spray Cooling Tunnels

Spray Cooling Tunnels
Spray Cooling Tunnels
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  • Introduction

♦ Function introduction: Spray sterilization & cooling tunnel is designed on the basis of digesting and absorbing foreign prototype.The equipment consists of four sections: circulating warm water preheating section, circulating hot water sterilization section, circulating warm water precooling section and cooling water spray cooling section. The device has the advantages of controllable temperature and time, and is widely used in various bottled milk products, juice drinks, electrolyte drinks, alcoholic drinks, condiments and other products.


♦ The control mode: we can supply manual type, semi-auto type and full-auto type control devices.


♦ Reduction gear: domestic brand, SEW brand, NORD brand and other customized brand.

High-Performance Spray Cooling Tunnels for Dairy Processing


Zhangjiagang Micmachinery is proud to offer high-efficiency spray cooling tunnels, specially engineered to meet the cooling needs of modern dairy production lines. As a trusted supplier of processing machinery, we design equipment that integrates seamlessly with your existing milk processing machine systems, ensuring consistent temperature control and improved product stability.
Spray Cooling Tunnel

Precision Cooling for Enhanced Product Quality


Our spray cooling tunnels play a critical role in post-heating stages of dairy production. After pasteurization or sterilization, precise and gradual cooling is essential to preserve the taste, texture, and shelf life of dairy products. These machines are designed to work in conjunction with a wide range of milk processing equipment, supporting everything from bottled milk to yogurt and flavored dairy drinks.

Key features include:

• Uniform Spray Technology: High-pressure nozzles deliver consistent, evenly distributed cooling water across the entire product surface, helping to prevent thermal shock.

• Adjustable Cooling Zones: Multiple temperature zones allow for gradual, staged cooling to protect sensitive dairy products.

• Stainless Steel Construction: Built from food-grade stainless steel, the tunnels are corrosion-resistant, durable, and easy to clean—making them ideal for hygienic dairy environments.

• Energy and Water Efficiency: Smart circulation systems minimize water and energy usage while maintaining optimal cooling performance.

• Modular Design: The system can be customized and scaled to meet the specific throughput and layout requirements of your milk production machine line.

Designed for Seamless Integration in Dairy Lines


Whether you’re running a compact facility or a large-scale operation, our spray cooling tunnels are built to integrate effortlessly with your milk processing machine setup. As part of your broader milk processing equipment line, these tunnels ensure that each product reaches the correct final temperature before packaging, enhancing safety and consistency across your production cycle.

From single machines to turnkey dairy projects, Zhangjiagang Micmachinery ensures that every detail is optimized for performance, hygiene, and regulatory compliance.

Trusted Engineering from an Experienced Partner


As a leading Chinese manufacturer, Zhangjiagang Micmachinery is committed to delivering high-quality solutions for the dairy industry. Our experience in the design and supply of milk processing equipment allows us to provide technical support, custom configurations, and after-sales service tailored to your needs.

Incorporating our spray cooling tunnels into your milk production machine system boosts efficiency while safeguarding product integrity. When reliability and precision matter, we deliver machines that meet both industrial demands and international standards.

To learn more about our spray cooling tunnels or to explore our complete line of milk processing equipment, contact Zhangjiagang Micmachinery today.
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