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Model Number MDF-DC700VXC-PA

PHCbi MDF-DC700VXC-PA Ultra-Low Chest Freezers


  • Suitable for Storage of the Pfizer Vaccine
  • Temperature Setting Range: -50 to -86°C
  • Volume 25.7 cu. ft.
  • Voltage: 220V
  • External Dimensions: 90.6″W × 37.6″D × 42.1″H
  • Internal Dimensions: 58.3″W × 25.2″D × 29.8″H
  • Storage Capacity: 520 (2″ boxes)
  • Storage Capacity of Inventory Racks: 40
  • Casters
  • Access ports for temperature monitoring
  • 5-Year Parts & Labor Warranty

Product Description

PHCbi TwinGuard Series chest freezers provide twice the sample protection for double the peace of mind. Two independent refrigeration systems offer a circle of protection unmatched in the marketplace. Performance down to -86°C is based on integrated complementary refrigeration circuits, robust cabinet design and intuitive smart controls and monitoring. TwinGuard Series negative 80 freezers are ideal for safe, long term storage of your most high valued products, such as stem cells, embryos, cell lines, rare specimens and other biological materials.

Founded in 1967, D.A.I. Scientific has provided solutions for the following companies

Manufacturers Trust D.A.I. Scientific

D.A.I. is proud to continue a 20+ year partnership with PHC to offer best-in-class products for preservation and incubation applications.

For more than 50 years, the companies that comprise PHC Corporation of North America, including SANYO Biomedical and Panasonic Healthcare, have sustained a commitment to innovation and service for the life science community. Today, they continue that commitment by offering a wide selection of ENERGY STAR certified products designed for high performance and dependability.

All PHCbi products, parts and services (validation and technical support) are based out of their Chicago-area office, and most products can ship within days of an order being placed. High-quality products and local support are why customers remain loyal to the PHCbi brand.

Nothing says more about a company than the warranty they use to support their products. All PHCbi products are made of the highest quality for real life conditions, and are backed by the industry's best warranties.

Product Features

Ultimate Sample Protection
The patented TwinGuard freezer is powered by a unique concept of two auto-cascade cooling circuits that work together under normal conditions to achieve -86°C. Should a service event occur to one compressor the freezer can still maintain-70°C using just one compressor.
Performance & Reliability
Robust refrigeration system with purpose built compressors that are made for the application. Unique internal heat exchange increases performance envelope, tolerates high ambient temperatures
Security Control & Monitoring
Color LCD touchscreen . All setpoints, alarms, data download preferences and notifications are accessed through a password-protected interface. Data management center with USB port
Space Saving VIP panels
VIP Plus insulation ensures exceptional insulation value with a compact footprint.
The Department of Pharmaceutical Sciences at Wayne State University has had a close and highly productive relationship with DAI Scientific for over two decades.  DAI has provided a level and quality of support and commitment that is not seen in other suppliers/providers, whether for our range of freezers needs or for the diverse requirements of new faculty as they provision their labs.  DAI has offered us the most competitive pricing in the marketplace.  Their personal hands-on approach is second to none.  Congratulations to a premiere organization with a very bright future.
Wayne State University


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