Hydraulic Plate Freezer for Trayed Foods

Hydraulic Plate Freezer for Trayed Foods

Description

For small and medium-sized fish processors, achieving consistent, high-quality frozen fish—with minimized drip loss, firm texture, and locked-in freshness—often requires a significant investment. The plate quick freezer redefines this equation. This purpose-built hydraulic plate freezer delivers professional-grade freezing performance for tray-packed fish at an accessible price. Utilizing efficient contact freezing, it ensures rapid and uniform heat extraction, which is critical for preserving the delicate cellular structure and flavor of fish. Designed with unparalleled flexibility to adapt to your specific tray dimensions and production scale, the HPF Series makes advanced freezing technology a smart, manageable investment. It empowers growing businesses to elevate their product quality, reduce waste, and compete effectively without the burden of excessive capital expenditure.

Product Specifications

Typical Technical Parameters (Customization Supported) Suitable Products: Seafood, meat, pasta, prepared meals, prepared foods, etc. 

Standard Batch Time: ≈ 4 hours (depends on product thickness and initial temperature) 

Equipment Material: Main body 304/316 Stainless Steel Automation Level: Fully Automatic Compressor Options: Support customer-specified brands (e.g., Bitzer) Freezing 

Key Advantages

• Exceptional Value with Professional Results

  The plate freezer offers a fast return on investment, making industrial-grade freezing technology accessible for smaller operations and a practical choice for managing growth.

• Rapid Freezing Through Tight Plate Contact

  The hydraulic system applies uniform, firm pressure, forcing the refrigerated plates into direct contact with the entire surface of each tray. This eliminates insulating air gaps, enabling extremely efficient conductive heat transfer. The result is significantly faster freezing times than air-blast methods, which is critical for preserving the texture, moisture, and flavor of prepared foods.

• Fully Customizable Batch Capacity

  Built to your exact requirements. We customize the number of plates (layers) and the tray dimensions to perfectly match your specific product sizes and daily production batches. This ensures you're not paying for unused capacity and that every freezing cycle is maximized for your actual output.

  Simple Batch Operation, Minimal Labor

  Designed for straightforward, reliable use. Trays are loaded, the cycle is started, and the freezer handles the rest. This batch process is easy to integrate into existing workflows, requires minimal operator training, and offers predictable cycle times for efficient production scheduling.

All-in-one design

SUS304 stainless for food

Hydraulic cylinder design

The door can be opened completely

Porous luminum plate

Applicable to:

Golden Threadfin Bream

Shelf plate freezer

Hydraulic plate freezer

Technical Principle & In-Depth Analysis

Optimized Freezing for Tray-Packed Shrimp Quality
The plate freezer excels by applying the precise mechanics of hydraulic pressure and conductive cooling specifically to the challenges of freezing layered shrimp products.

• Eliminating the Air Gap for Speed:

  In traditional air blast freezers, cold air must circulate around each individual shrimp and through the tray, a slow process. The HPS freezer's plates apply direct pressure to the entire surface of the tray lid, creating a large, uniform cold contact area. Heat from the shrimp is conducted directly into the metal plates, bypassing the slow convective step entirely. This is why freezing times are significantly reduced, which is paramount for preserving shrimp's moisture and texture.

• Customization as the Key to Efficiency & Quality:

  The custom plate spacing ensures that when the freezer closes, the plates apply gentle but firm pressure directly onto the shrimp layer, not onto excessive empty space. This precise fit means the refrigeration power is concentrated on freezing the product, not cooling air. Similarly, custom tray sizes ensure the shrimp are packed neatly without shifting, promoting even freezing and a perfect final block shape that enhances product presentation and prevents freezer burn at the edges.

• Preserving Texture and Yield:

  Rapid freezing via direct contact minimizes the time shrimp spend in the temperature zone where large, damaging ice crystals form. This preserves the integrity of the muscle fibers, resulting in a firmer texture, reduced "drip loss" upon thawing (higher yield), and superior sensory qualities that meet the expectations of discerning buyers.

Why Choose Us

We understand the unique pressures and opportunities in the small to medium seafood sector. Choosing the plate quick freezer means partnering with a supplier who focuses on delivering tangible value, not just machinery. We work closely with you to design a freezer that is a perfect fit—optimizing every detail from tray size to cycle time for your shrimp. Our support extends from the initial design consultation through to installation and after-sales service. We are committed to providing you with a freezing solution that elevates your product quality, maximizes your operational efficiency, and delivers a compelling return on investment, helping your business thrive.

Act Now, Upgrade Your Freezing Capability Smartly!

Contact us for a personalized quote and see how the Plate Freezer can be the cost-effective cornerstone of your production line.

+0086 189 8956 1738
gena@wuyemchinery.com