Commercial Seafood Display Freezer with Low-E Sliding Glass Lids

The Realmann SC/D-N Commercial Seafood Display Freezer is designed for horizontal frozen seafood merchandising in supermarkets, seafood markets, grocery stores, and specialized frozen food retail environments. Featuring a compact glass-top cabinet with insulated sliding lids, the series combines frozen product visibility with convenient storage organization and practical commercial construction.

The SC/D-420N and SC/D-520N models are both listed with a 236L usable capacity and external dimensions of 1340 × 655 × 765 mm, making them suitable for retail installations where a relatively compact horizontal display cabinet is required.

The freezer features double-layer sliding glass lids with Low-E coated glass, helping reduce radiant heat transfer while allowing customers to view packaged seafood without opening the cabinet. The glass lid assembly is surrounded by an aluminum alloy rim with chrome-plated corner components, providing a finished appearance suitable for commercial frozen food displays.

A built-in locking mechanism helps protect stored merchandise when the freezer is unattended, making the cabinet suitable for retail environments that require basic access control.

The refrigeration system uses static cooling, an LG compressor, and R134a refrigerant. Both models are specified for a cabinet temperature of −15°C or below under rated operating conditions. A manual temperature controller provides a straightforward interface for operating adjustments.

Inside the freezer, white pre-coated aluminum panels provide a practical surface for cleaning. The flat-bottom interior supports organized product placement, while two standard baskets help separate different packaged seafood products.

An internal anti-bulging reinforcement bar is designed to resist cabinet wall deformation and support structural stability. Enlarged swivel casters facilitate movement during installation, store rearrangement, and floor cleaning.

As a commercial seafood display freezer manufacturer, Realmann supports wholesale and OEM/ODM cooperation for seafood equipment suppliers, supermarket refrigeration distributors, and international importers.

Key Features & Benefits

1. Designed for Frozen Seafood Merchandising

The SC/D-N Series offers a horizontal display format suitable for packaged seafood and frozen food retail applications.

Its transparent sliding lids allow customers to view stored merchandise from above, while the compact cabinet dimensions make it practical for smaller seafood displays and specialty frozen food sections.

The appropriate products must be selected according to their required storage temperatures.

2. Double-Layer Low-E Sliding Glass Lids

The cabinet features double-layer sliding glass lids with Low-E coated glazing.

The Low-E coating helps limit radiant heat transfer through the glass, while the insulated glass assembly provides a barrier between the frozen compartment and surrounding ambient air.

This design supports product visibility and refrigerated display operation.

3. Lockable Glass Covers for Merchandise Security

The glass lids include a locking mechanism to provide basic access control.

This can help protect stored products when the cabinet is not being supervised.

The locking feature is useful for seafood retail outlets, specialty food shops, and commercial merchandising locations.

4. Aluminum Alloy Rim with Chrome-Plated Corners

The upper cabinet opening incorporates an aluminum alloy rim and chrome-plated corner components.

This arrangement provides a finished edge around the sliding glass assembly and contributes to the cabinet’s commercial appearance.

The metal trim also supports routine cleaning and maintenance.

5. Flat-Bottom Interior for Organized Product Placement

The freezer features a flat-bottom storage compartment.

This creates a practical surface for arranging appropriately packaged frozen seafood, cartons, and storage baskets.

The flat design supports organized stock placement within the available interior space.

6. White Pre-Coated Steel Exterior and Aluminum Interior

The cabinet combines a white pre-coated steel exterior with a pre-coated aluminum interior.

The coated surfaces provide a clean appearance and facilitate routine cabinet cleaning.

They are suitable for packaged frozen products when used according to applicable food storage and sanitation requirements.

7. Static Refrigeration with LG Compressor

The freezer uses an LG compressor and a static cooling system.

Direct cooling transfers heat through the cabinet’s refrigerated surfaces rather than relying on an internal fan to circulate air.

Periodic manual defrosting may be necessary depending on frost accumulation and operating conditions.

8. Frozen Storage at −15°C or Below

Both models are specified for a cabinet temperature of −15°C or below.

The freezer should be operated according to its rated conditions, and the actual product temperature should be verified before use.

Products requiring continuous storage at −18°C or below should only be stored if the selected equipment has separately verified capability to maintain the required temperature.

9. Internal Anti-Bulging Reinforcement Bar

An internal reinforcement bar helps resist outward deformation of the freezer cabinet.

This supports the structural design of the horizontal storage compartment.

The bar should remain installed according to the manufacturer’s technical instructions.

10. Two Standard Storage Baskets

Each model includes two storage baskets.

The baskets help organize packaged seafood by product type, size, or brand, supporting more convenient product identification and stock replenishment.

11. Manual Temperature Control

A manual temperature controller allows operators to adjust the refrigeration setting.

This provides a straightforward operating interface suitable for commercial retail environments.

For temperature-sensitive seafood storage, actual cabinet and product temperatures should be verified with an appropriate thermometer.

12. Enlarged Swivel Casters

The cabinet incorporates enlarged swivel casters to facilitate positioning.

This is useful when moving the freezer for floor cleaning, equipment maintenance, or retail layout adjustments.

Technical Specifications

SC/D-420N vs. SC/D-520N

Technical data follows the latest supplied seafood display freezer specification. Both models are listed with identical dimensions, capacities, and refrigeration specifications. The source also shows “75 (40HQ)” in a row labeled 40′ GP; the exact container type and loading quantity require confirmation.

Additional Product Specifications

Commercial Applications

1. Frozen Seafood Retail Stores

The SC/D-N Series can be used to display appropriately packaged frozen seafood in specialty seafood retail shops.

The transparent glass lids allow customers to identify stored products, while the two baskets support basic merchandise separation.

Retailers must verify that the actual storage temperature is suitable for each product.

2. Supermarket Seafood Departments

Supermarkets can use the cabinet for selected frozen seafood display requirements where its rated operating temperature is appropriate.

The compact horizontal cabinet can be incorporated into dedicated seafood merchandising sections or supplementary frozen product displays.

3. Packaged Fish and Seafood Displays

The freezer can accommodate suitable packaged fish, shrimp, shellfish, and other seafood products whose storage requirements are compatible with the cabinet’s verified performance.

Because many frozen seafood products require −18°C or colder, the specified ≤ −15°C rating alone does not establish suitability for all frozen seafood storage.

4. Specialty Frozen Food Retail

The cabinet may also be used for packaged frozen food products requiring compatible storage temperatures.

The flat-bottom interior and removable baskets provide flexibility for arranging different packaging formats.

5. Seafood Distributor Retail Placement

Seafood distributors and equipment suppliers can consider the SC/D-N Series for retail freezer placement programs.

The glass display structure, lockable lids, and compact cabinet dimensions provide practical features for selected retail locations.

6. Grocery and Neighborhood Market Displays

The cabinet can be used in grocery stores and neighborhood markets requiring a smaller horizontal frozen product display.

The lockable glass lids provide basic security, while enlarged swivel casters facilitate cabinet positioning during store setup and maintenance.

OEM/ODM Customization and Wholesale Supply

Realmann provides commercial refrigeration manufacturing services for seafood equipment distributors, supermarket operators, and international importers.

Buyers can contact Realmann to confirm model differences, technical parameters, electrical specifications, order quantities, and shipping requirements.

Frequently Asked Questions (FAQ)

Q1: What is a commercial seafood display freezer?

A commercial seafood display freezer is a refrigerated display cabinet designed to present seafood products while maintaining a controlled low-temperature environment.

The Realmann SC/D-N Series features double-layer Low-E sliding glass lids, static refrigeration, and a horizontal storage compartment.

Q2: What is the difference between SC/D-420N and SC/D-520N?

The supplied specifications list both models with identical dimensions, 236L usable capacity, the same refrigeration system, and two glass lids.

Their actual design or configuration differences have not been provided and should be confirmed with Realmann.

Q3: What temperature can the SC/D-N Series maintain?

Both models are specified for a cabinet temperature of −15°C or below under rated operating conditions.

The actual temperature depends on operating conditions, equipment settings, and product loading.

Q4: Can the freezer store seafood requiring −18°C?

The supplied ≤ −15°C specification does not guarantee that the cabinet can maintain −18°C under all intended conditions.

Products requiring −18°C or below should only be stored if performance at the required temperature has been verified.

Q5: What are the benefits of double-layer Low-E glass?

Double-layer glazing creates an insulated barrier between the freezer compartment and ambient air.

The Low-E coating helps reduce radiant heat transfer while maintaining product visibility.

Q6: Can the glass lids be locked?

Yes. The product description specifies lockable glass lids.

This provides basic security for stored merchandise.

Q7: What materials are used for the cabinet?

The exterior is made from white pre-coated steel, while the interior uses pre-coated aluminum.

The upper opening incorporates aluminum alloy edging and chrome-plated corners.

Q8: What is the benefit of the flat-bottom interior?

The flat-bottom design provides a practical surface for arranging packaged seafood and storage baskets.

It helps retailers organize products within the storage compartment.

Q9: What is the function of the anti-bulging reinforcement bar?

The reinforcement bar helps resist outward deformation of the cabinet walls.

It forms part of the freezer’s structural construction.

Q10: What compressor and refrigerant are used?

Both models are listed with LG compressors and R134a refrigerant.

Buyers should confirm destination-market refrigerant compliance before ordering.

Q11: Does the freezer use fan cooling?

No. It uses static, or direct, cooling.

The system does not rely on an internal circulation fan.

Q12: How many baskets are included?

Each model includes two standard storage baskets.

These baskets support product separation and organization.

Q13: Does the freezer have an electronic temperature controller?

No. The supplied technical sheet lists a manual temperature controller.

Any electronic or digital control option would require separate manufacturer confirmation.

Q14: Can the cabinet be moved for cleaning?

Yes. Enlarged swivel casters are listed among the product features.

These support cabinet repositioning for cleaning and installation.

Q15: Does Realmann provide OEM/ODM and wholesale supply?

Yes. Realmann supports commercial refrigeration wholesale and OEM/ODM inquiries.

Equipment distributors can discuss product specifications, procurement quantities, branding requirements, and delivery arrangements.

Looking for a Commercial Seafood Display Freezer Manufacturer?
Explore Realmann horizontal seafood display cabinets featuring lockable double-layer Low-E sliding glass lids, LG refrigeration, and reinforced cabinet construction.
Contact Realmann to discuss technical specifications, wholesale supply, and OEM/ODM refrigeration requirements.