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

Anhui Zhongke Duling Commercial Appliance Co., Ltd, is a high-tech enterprise which specicalized in designing, manufacturing and marketing of laboratory& medical refrigerators and freezers, such as pharmacy refrigerators, ultra low temperature freezers, deep freezers, walk-in cold room, customized commercial freezers and cold chain equipments.

We pursue the concept of " For a healthy world, For a healthy future" with the strong technical support from R&D team. We produce environmentally frendly products fro high-end brands technical areas like research insitites, hospitals, laborartories, commercial retails with the dedicataion to build a green bridge for health of the humanity and the world.

We had botained the ISO 13485, ISO 9001, ISO14001, ISO45001 certificate for company management, CE, MDR for the prodcut quality control system, strike foward to the international enterprise with the quality management goal of orderly, continuous improvement and controllable risk.

Operating honestly, focusing on quality and complying with the law is our basic principle. We aim to serve for the society and for a better environment with producing environmentally products and offering best customer service.

WHO ARE WE?

Zhongke Duling is a High-tech manufacturer established since 2011, provides storage and transportation products and solutions for biological sample banks, blood safety, vaccine safety, medical supplies and reagent safety from -196 ℃ to 8 ℃ as a complete cold chain provider. We focuses on the professionalism and stability of the product, designed to provide customers with an efficient and energy-saving product.