MDF-40H485 -40℃ Ultra-Low Temperature Chest Freezer 485L Auto-Cascade Biomedical Freezer for Laboratory

Product Description

The MDF-40H485 -40°C Chest Deep Freezer is engineered for professional cold storage in medical, research, and pharmaceutical environments. With a generous 485-liter storage capacity, this deep freezer is built to store up to 30,000 samples securely at ultra-low temperatures. It is specially designed for the long-term preservation of viruses, microorganisms, red/white blood cells, tissues, and other sensitive biological materials.

Ideal for use in blood banks, hospitals, epidemic control centers, biotech labs, and scientific institutions, this unit ensures safety, reliability, and efficiency through its advanced auto-cascade refrigeration system and superior thermal insulation design.

Core Features

Large Capacity

• Total storage: 485L

• Supports long-term storage for up to 30,000 biological samples

Reliable Cooling Performance

• Auto-cascade refrigeration with powerful compressor

• Stable temperature maintenance at -40°C

• Quick temperature pull-down at ambient temp conditions

Efficient Thermal Insulation

• Multiple internal insulation layers reduce energy loss

• Thick polyurethane foam ensures maximum thermal efficiency

• Built for energy conservation and high-performance cold holding

Advanced Temperature Control

• Microprocessor control system with Dixell temperature controller

• Precise control range: -40°C ±3°C

• Clear LED digital display for real-time monitoring

Comprehensive Safety Protection

• Four alarm types: High/low temperature, power failure, sensor error, door ajar

• Dual alarm system: Audible buzzers and flashing lights for quick alerts

• Enhanced sealing design for better insulation and temperature control

Durable & User-Friendly Design

• Hovering stainless steel lid with ergonomic handle

• Heavy-duty casters with brakes for easy mobility and fixed positioning

• Buckle lock with padlock port for added security

• Access port available for external monitoring or probes

Eco-Friendly & Certified

• Uses CFC-free refrigerant and insulation materials

• Complies with international standards:

  • ISO9001 Quality Management

  • ISO13485 Medical Device Standard

  • CE Certified for EU market compatibility

Technical Specifications

Application Scenarios

• Blood & plasma banks

• Hospitals & clinics

• Centers for disease control

• Vaccine storage facilities

• Biological and chemical laboratories

• Biotech and pharmaceutical industries