Thermo Scientific™ Revco™ High-Performance Chromatography Refrigerators Available on GSA/VA Contract for Federal Government customers only.

Fulfill a range of applications requiring close temperature control with these units, featuring easy setup and full access to chromatography instrumentation within the chamber.

Manufacturer: Thermo Scientific™ REC4504A

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Catalog No. 13-991-142

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    Temperature Range (Metric) 1°C to 8°C
    Type Chromatography Refrigerator
    Doors Double
    Voltage 115V
    Width (English) Exterior 56.5 in.
    Width (English) Interior 52.5 in.
    Width (Metric) Exterior 143.5cm
    Width (Metric) Interior 133cm
    Certifications/Compliance UL and cUL listed. CE marked.
    Electrical Requirements 115V 60Hz
    Style Multipane Sliding Glass Doors
    Weight (Metric) 304kg
    Amperage 15A
    Cabinet Material Cold-rolled steel finished with high-impact, powder-paint coating
    Breaker 20A,20A
    Capacity (English) 45.8 cu. ft.
    Capacity (Metric) 1297L
    Chamber Material Cold-rolled steel finished with high-impact, powder-paint coating
    Casters 2 in. (5cm) casters (two locking, two Nonlocking), factory installed
    Defrost Automatic
    Depth (Metric) Interior 66cm
    Door Style Glass
    Dimensions (D x W x H) Interior 26 x 52.5 x 58 in. (66 x 133 x 147.3cm)
    Height (English) Interior 58 in.
    Height (English) Exterior 79.1 in.
    Height (Metric) Interior 147.3cm
    Hertz 60Hz
    Insulation High-density CFC-free foam urethane
    Ports Two 2 in. dia. (5.1cm) access ports with hinged covers
    Shipping Weight (English) 670 lb.
    Shelves 4 full-size, 2 half-size
    Refrigerant CFC-free
    Shipping Weight (Metric) 304kg
    Capacity 45.8 cu. ft., 1297L,45.8 cu. ft., 1297L
    Depth (English) Interior 26 in.
    Door Count 2
    Height (Metric) Exterior 201cm
    Plug Type 5-20P
    Item Description 45.8 cu. ft.; 115V 60Hz

    Fulfill a variety of applications requiring precise temperature control with Thermo Scientific™ Revco™ High-Performance Chromatography Refrigerators. These refrigerators feature a microprocessor control system, positive airflow systems, industrial-quality cabinet construction and extra-strength refrigeration compressors selected for industrial, clinical and scientific use. Two 2 in. dia. (5.1cm) access ports with hinged covers allow full access to chromatography instrumentation and easy setup of instrumentation and apparatus within the chamber.

    Key Features:
    • Adjustable temperatures between 1° and 8°C, factory-preset setpoint at 4°C
    • Positive forced-air circulation maintains temperature uniformity at all shelf levels
    • Peripheral closed-cell door gaskets maintain temperature integrity
    • Automatic condensate removal and defrost

    Microprocessor Control:

    • Digital electronic technology designed to simplify operation and deliver greater accuracy
    • Instrumentation and controls mounted at cabinet bottom on 45.8 cu. ft. models, top on other models
    • Icon-based controls
    • Large, easy-to-read digital display that shows temperature within 0.1°C
    • Graphic thermometer is steady green when temperature is normal, flashes top bar for overtemperature, flashes bulb for undertemperature
    • Sensor automatically initiates defrost cycle on demand, eliminating need for a defrost timer, minimizing frost buildup, and optimizing coil efficiency
    • Key-operated ON/OFF/ALARM ON master switch for setpoint security
    • Controller battery backup system
    Alarm System:
    • Audible/visual warnings for temperature deviations or power failure
    • Push-button alarm test and remote alarm contacts
    • Alarm silence, ringback, and auto reset
    • Alarm setpoints are preset to warn of temperature deviation at 5.5°C overtemperature, 1.5°C undertemperature


    • Interior and exterior cold-rolled steel surfaces finished with high-impact, powder-paint coating
    • Multipane sliding glass doors on 45.8 cu. ft. models, keylocked swinging doors with spring-loaded closures on others stay open at 90°
    • Two 2 in. dia. (5.1cm) access ports with hinged covers
    • CFC-free refrigerant
    • 45.8 cu. ft. units have independent, switch-activated interior light; others have externally operated interior lights
    • Duplex vaporproof outlet (live)
    • Adjustable epoxy-coated, open-wire shelves
    • Dual-wheel casters

    Ordering Information:

    Optional‚ temperature chart recorders, power monitors and other options are available separately.


    Separate power cord for interior outlets on 45.8 and 78.8 cu. ft. models

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