24.4 cu.ft. High-Performance Biomedical Freezer


Effective capacity
24.4 cu.ft. (690 L)
Temperature range
-18℃ to -30℃

Model MDF-U731M-PA Features

Purpose-Built Cold Chain Storage

PHCbi brand biomedical freezers are engineered from the inside out to create, maintain and restore precise temperatures necessary for vaccine storage. Our purpose-built -30°C to -40°C vaccine storage freezers are designed for temperature uniformity and stability that is not commonly found with household or commercial cabinets. PHCbi brand vaccine cold chain storage solutions satisfy current and evolving storage protocols essential for continued vaccine efficacy.

Optimum Storage Capabilities

PHCbi high-performance biomedical freezers offer manual defrost storage solutions for uniformity, reliability and environmentally safe operation. The optional full storage system creates a flexible and convenient inventory system for enzymes and many other types of samples. The total system includes 14 storage bins and wire shelving.

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. Unlike many other -30°C freezers, the PHCbi High Performance Biomedical Freezer Series has 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 short-term lab storage freezer, powered by PHCbi compressors, provides dependable cooling by balancing temperature performance and energy management.

Microprocessor Controller and Alarms

Comprehensive setpoint, alarm, monitoring and diagnostic functions are maintained by the PHC-built microprocessor controller with digital display of all input/output functions.


-30°C Upright Freezer

PHCbi High Performance Biomedical Freezers are designed for short- or intermediate-term storage at temperatures as low as -30°C. Constructed with high performance laboratory and clinical grade refrigeration systems, these freezers are used in medical, biotechnology and industrial labs for storage of blood components, enzymes, culture media, reagents, specimens and vaccines.

The MDF-U731M-PA -30°C Upright, high-performance medical freezer was designed with the features to give superior uniformity, microprocessor control and large storage capacity. Two access ports, casters, remote alarm contacts and security features are included as standard features.

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Product Photos


EXTERIOR DIMENSIONS 30.3" W x 32.7" D x 77.0" H (770 x 830 x 1955 mm)
INTERIOR DIMENSIONS 25.6" W x 27.6" D x 59.8" H (650 x 700 x 1520 mm)
EFFECTIVE CAPACITY 24.4 cu.ft. (690 L)
INSULATION Rigid polyurethane foamed-in-place
SHELVES Polyurethane coated wire, 4 shelves, (allowable load 110 lbs. (50 kg)/shelf), Dimensions: 24.6" x 24.4" (626 x 620 mm)
ACCESS PORTS 2: Side, 1: top (1.2" (30 mm) diameter)
NET WEIGHT 152 kg (335 lbs)
COOLING PERFORMANCE -18ºC to -30ºC (Ambient temperature 5ºC to 35ºC, no load)
COMPRESSOR Hermetic type (output: 400W)
ALARMS High temperature, low temperature, door, power failure, remote alarm terminal
TEMPERATURE CONTROL SYSTEM Microprocessor Control System
CONSTRUCTION Interior and exterior: painted steel
DATA MANAGEMENT Optional with LabAlert Monitoring System


MDF-U731M-PA Price Upon Inquiry. Please contact us.


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