High Quality Chiller /Cold Storage/New Refrigeration Units

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High Quality Chiller /Cold Storage/New Refrigeration Units

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Product Description

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Basic Specifications

Size

Large

Structure

Assembled

Usage

Food, Blood, Medicine, Lab Center

Suitable for

Hospital / Production

Warranty

6-10 Years

Certification

RoHS, UR, ISO, CE, CCC

Density

45kg/M3

Fire Proof

B2, B1 (Oxygen Index 30)

Panel Thickness

50mm to 250mm

Connection

Cam-Lock, Fast-Fit, Male-Female

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Product Description

Cam-lock PU panel: The eccentric hook type structure is a polyurethane sandwich panel made with traditional molds. Embedded hooks allow for convenient assembly, making it ideal for small or medium-sized cold storage units.

Fast-fit PUR panel: Features high-quality polyisocyanate and polyether/polyester polyol. These panels offer excellent heat conductivity, water absorption resistance, and superior compressive strength, widely used in modular cold storage structures.

Technical Specifications Overview
Type	Polyurethane Sandwich Panels (PU, PUR, PIR)
Material	Color steel sheet, Galvanized steel, Stainless steel
Length	Customizable (Up to 23 meters)
Effective Width	960mm (Cam-lock); 1120mm (Fast-fit)
Core Thickness	50mm, 75mm, 100mm, 120mm, 150mm, 175mm, 200mm, 250mm
Features	Insulation, Soundproof, Fireproof, Waterproof
Fire Rate	B1, B2
Lifetime	10-30 Years

Temperature & Thickness Guidelines

Thickness of Sandwich Panel	Application Temperature
50mm	≥ 5°C
75mm	≥ -5°C
120mm	≥ -15°C
150mm	≥ -25°C
175mm	≥ -35°C
200mm	≥ -45°C
250mm	≥ -55°C

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Detailed Images

Cam-lock & Fast-fit Systems

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Global Project References

1. Edible Fungus Production Base: 180,000 sqm cold storage panels, daily yield of 120 tons of mushrooms. Designed for high-efficiency insulation.

2. Agricultural Logistics Center: 80,000 sqm of paneling including 300 independent cold storage units for meat and vegetables.

3. Dairy Processing Factory: 180,000 sqm panel coverage, featuring quick-freeze and frozen areas with a 9-meter ceiling height.

4. Biological Product Institute: 22,000 sqm used for drug processing, blood storage center, and precious medicine storage.

5. Cold Drinks Distribution Center: Large-scale project with a daily yield of 270 tons, featuring 25-meter high insulation walls.

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Why Choose Our Panels

Advanced Manufacturing: Utilizing online automatic mixing and pouring technology to produce high-strength, energy-saving, and fireproof panels.

Raw Material Quality: Strategic partnerships with global leaders for steel plates and chemical components ensures maximum durability.

Technical Innovation: Holders of multiple national patents, including the unique capability to produce 250mm thickness polyurethane panels.

Frequently Asked Questions

What are the primary differences between PU, PUR, and PIR?

PIR (Polyisocyanurate) behaves significantly better in fire compared to PUR (Polyurethane). It offers better mechanical and insulating properties with higher chemical resistance.

Can the length of the sandwich panels be customized?

Yes, we can customize the length according to your project requirements, up to a maximum of 23-36 meters depending on the structure.

How do you ensure the insulation quality?

We use high-density 45kg/m3 core material and 100% test all goods before delivery. Our panels are designed to minimize heat transmission and maximize refrigeration efficiency.

What is the fire resistance rating of your panels?

Our panels meet B1 and B2 fireproof standards. The PIR foam structures are specifically designed for high-temperature stability and fire safety.

What is the typical delivery time for an order?

Generally, it takes 10 to 20 days after receiving the advanced payment. The specific timeline depends on the quantity and specifications of the order.

Are samples available for quality checking?

Yes, we can supply samples if we have parts in stock. Customers are typically responsible for the courier costs.