Manual Defrost laboratory Freezer

Hydrocarbon Manual Defrost Laboratory Freezer

20 Cu. Ft. Capacity

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The Premier Hydrocarbon Manual Defrost Freezer takes a large step forward in performance from past solid door general purpose units; offering a digital temperature display and alarm module coupled with a microprocessor temperature controller.

Standard features include: Microprocessor temperature controller, Digital temperature display, audible and visual high and low temperature alarms, remote alarm contacts, sample simulated temperature display, adjustable operating temperature range:  -15°C – -25°C, (HC) refrigerant (R290),six fixed shelves, keyed door lock, and probe access port (3/8").
American Biotech Supply is Going Green!  Its an industry leader in providing a variety of Refrigerators and Freezers that are built with Hydrocarbon Refrigerants, R290 or R600a.
Environmentally friendly, natural hydrocarbon (HC) refrigerants (not containing hydrofluorocarbons) vastly reduce global-warming potential (GWP) while meeting new EPA/SNAP mandates and UL, ASHRAE compliance guidelines.


  • 20 Cu. Ft. Capacity
  • One solid swing door, right hinged
  • Microprocessor temperature controller
  • Digital temperature display
  • Audible and visual high and low temperature alarms
  • Remote alarm contacts
  • 2 probes; 1 in air and 1 in glycol bottle
  • Adjustable operating temperature range: -15°C – -25°C
  • Six fixed shelves
  • Keyed door lock
  • Magnetic door gasket for positive seal
  • Leveling legs
  • Probe access port (3/8")
  • Powder coat exterior
  • High density urethane foam cabinet and door insulation
  • HFC-free refrigerant (R290),foam insulation and packaging
  • Two year parts and labor warranty, plus additional three year compressor parts warranty
  • Exterior dimensions: 30 ¾ "W x 28 ½” D x 74 5/8"H
  • Manual defrost
  • 115V, 60 Hz, 1.96 Amps, ½ HP
  • Shipping weight: 240 lbs.

Note: This unit must have 4” clearance on sides and back for adequate ventilation


Six fixed shelves


One solid swing door, right hinged


30 ¾ "W x 28 ½” D x 74 5/8"H