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Model Number MDF-U731-PA

PHCbi MDF-U731-PA Auto Defrost Freezer


  • Temperature Setting Range:-15℃ to -30℃
  • Auto Defrost
  • Volume 22.0 cu.ft.
  • Voltage: 115V
  • External Dimensions: 30.3″ W x 32.7″ D x 77.0″ H
  • Door: 1 solid door
  • Casters
  • Access ports for remote temperature monitoring
  • Shelves: 4
  • Warranty: 2 year P&L, 3 year compressor parts

Product Description

PHCbi -30°C Biomedical ECO Laboratory Freezers provide a stable and reliable environment for storage of your biomedical materials. High performance refrigeration systems provide responsive cooling.

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

Optimized Design and High Performance
Constructed with high performance laboratory and clinical-grade refrigeration systems, these high-performance biomedical freezers are used in clinical, biotechnology and industrial labs. Cooling coils strategically spaced in the freezer walls, along both sides, the back, the top and the bottom of the chamber to ensure maximum cooling performance.
Superior Temperature Uniformity
The robust refrigeration system, powered by PHCbi compressors, provides dependable cooling by balancing temperature performance and energy management. Electronically controlled auto-defrost, which occurs only on demand. No need for end user intervention to defrost unit and clean up condensate.
Optimum Storage Capabilities
PHCbi high-performance biomedical freezers offer auto defrost storage solutions for uniformity, reliability and environmentally safe operation.
Microprocessor Controller and Alarms
The microprocessor-based temperature control system provides accurate setpoint temperature to within 1°C over a range of -15°C to -30°C. Audible and flashing visual alarm lights supplement the setpoint deviation system to warn of parameter violations and loss of power.
Our company has grown significantly over the last ten years. One thing I know I can always count on is DAI and their rep, Brian Langenderfer, doing their part to keep us informed of specials on instrumentation, get us great pricing on quality inventory, and rapid response times on all communications, including quotes. Not only that, but they coordinate quality movers to come onsite upon delivery and help unpack, move, and set up equipment professionally.  What I also appreciate as a lab manager is having the DAI employees, like Brian, to support all installations, upkeep, and is available for general questions. As our one lab has now grown to four, I always make sure my lab operation peers use DAI as their first “go to” for equipment purchases. We are always impressed and never disappointed with our DAI experiences.
Sartorius Corporation


PHCBI_MDFU731_M_ Product Sheet
PHCbi Biomedical Freezers
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