Thermo Scientific™ ARCTIC A28 Refrigerated Circulator Available on GSA/VA Contract for Federal Government customers only.

A28 refrigerated bath circulator provides efficient cooling for open and closed applications, with temperatures ranging from -28° to +200°C and 10L maximum bath volume.

Manufacturer: Thermo Scientific™ 1525288

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Catalog No. 13-874-889


This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.  View substitute products »


    Net Weight (English) 79.1 lb.
    Length (Metric) Interior 12.9cm
    Width (English) Interior 6.8 in.
    Width (English) Exterior 10.7 in.
    Safety Class 1 / NFL
    Volume (Metric) Max. Bath 10L
    Net Weight (Metric) 36kg
    Depth (English) Interior 8 in.
    Depth (Metric) Interior 20.4cm
    Length (English) Interior 5.1 in.
    Width (Metric) Interior 17.3cm
    Temperature Range (Metric) -28 to +100°C
    Height (English) Exterior 28 in.
    Height (Metric) Exterior 71.1cm
    Length (English) Exterior 19 in.
    Length (Metric) Exterior 48.3cm
    Width (Metric) Exterior 27.3cm
    Temperature Stability 0.02°C
    Thermostat SC100
    Cooling Capacity 320w
    Flow Rate (Metric) 17L/min.
    Control SC100
    Volume (English) Max. Bath 2.64 gal.
    Dimensions (L x W x H) Exterior 19 x 10.7 x 28 in. (48.3 x 27.3 x 71.1cm)
    Electrical Requirements 115V 60Hz
    Voltage 115V
    Max. Pressure 300mbar/4.35psi
    Certifications/Compliance CE/ROHS/WEEE
    Hertz 60Hz

    The Thermo Scientific™ A28 refrigerated bath circulator provides efficient cooling for open and closed applications, with temperatures ranging from -28° to +200°C and maximum bath volume of 10 liters. Powerful bath circulator with a stainless-steel reservoir that can be configured with six controller options allowing you the flexibility to choose the right model for your application

    Featuring superior cooling power, expansive temperature ranges, powerful force/suction pumps, and sophisticated digital control to ensure accuracy and reproducibility. Choose from three different controllers that allow you the flexibility to create the perfect fit for your application.

    • Energy-saving feature limits power consumption: tight control of cooling capacity dependent on application needs
    • Small refrigeration circulators are optimized for small footprint and low noise
    • Robust stainless-steel baths
    • Thermostat can be indexed 90° on all sides of the bath for easy viewing
    • External circulation set included for plumbing connection M16x1, 0.25 NPT male, 0.375in. O.D.
    • Three-side ventilation concept: up to two sides can be blocked with full refrigeration performance and no degradation of equipment
    • Draining port at the front
    • Integrated handles
    • CFC-free refrigerant


    Communication cables, bridge with gasket and thumbscrews, fittings, clamps, pump plug for external circulation, 6ft. power cord, bath cover

    Recommended for:

    • Calibration
    • Bioreactors
    • Rotary Evaporators
    • Condensers
    • Sample/Material Testing
    • Sample/Material Preparation

  • Description & Specifications

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