Revco General Purpose Laboratory Freezers – -30 °C Auto Defrost, Positive Forced-Air Circulation

REVCO -30°C general laboratory freezers are designed for medical and scientific applications such as storage of reagents, pharmaceuticals, biological or other commonly used laboratory materials. The positive-forced air circulation feature allows users to maintain temperature uniformity that helps protect valuable samples and inventory during operation.

  • revco general laboratory freezersULT series general purpose laboratory freezers offer cabinet sizes to fit a variety of space needs and storage volume requirements  
  • All freezers feature the IntrLogicTM microprocessor control system, positive airflow systems, industrial quality cabinet construction and extra-strength refrigeration compressors selected for industrial, clinical and scientific use
  • All freezers are designed and constructed to meet UL, CUL, CE and TUV criteria for safety and performance 

IntrLogic Microprocessor Control

ULT series lab freezers feature enhanced digital electronic technology designed to simplify operation and deliver greater accuracy.

IntrLogic Microprocessor Control

  • Pre-set -30°C temperature setpoint
  • Icon-based controls and displays include graphic references for universal operation
  • Setpoint security with key operated triple-position master switch controls power to all systems for added safety
  • Audible/visual warnings for over-temperature, undertemperature and power failure, with visual status reports on critical functions
  • Graphic thermometer confirms proper operation at a glance, shows normal, high or low temperature condition; steady green for normal, flashing top bar for overtemperature, flashing bulb for undertemperature
  • Advanced defrost sensor manages the defrost cycle, minimizing trace amounts of frost build-up to maintain refrigeration coil efficiency
  • Enlarged digital display, resolution to within 1°C, improves visibility
  • Alarm silence, ringback and automatic reset functions are standard
  • Push button alarm test verifies sensor activation
  • Battery backup assures control panel function during power failure
  • Remote alarm contacts standard on all models

Cabinet Construction and Inventory System

  • Cabinet capacities from 4.9 to 51.1 cu.ft.(133 to 1447L)
  • High density CFC-free urethane foam insulation protects cabinet from ambient temperature fluctuations and minimizes operating costs
  • Positive, forced-air circulation maintains temperature uniformity at all shelf levels
  • Directional air flow assures quick recovery after door openings
  • Solid door with keyed door lock for added security
  • Self-closing doors close against closed-cell peripheral gasket
  • Door locking provision on all models
  • Full-length door handle(s) on all models
  • Zinc-plated, open wire shelves, adjustable in 1" (25 mm) increments; no tools required
  • Adjustable leveling feet standard; optional casters are available
  • Scratch resistant painted interior and exterior finish for easy cleaning
  • 1" (25 mm) insulated access port standard on ULT-430

Refrigeration System

  • Heavy duty, industrial-grade, hermetically sealed compressors
  • Automatic defrost maintains optimum cooling capacity
  • Automatic condensate removal; no drain lines required

Optional Accessories

  • Voltage safeguard, free standing
  • Built-in 6" (152 mm), 7-day circular chart recorder (free-standing on ULT-430)
  • Access port 1" (25 mm) diameter, (standard on ULT-430)
  • Stainless steel interior and exterior surfaces
  • 2" (50 mm) casters
  • Additional shelves
  • Finished countertop for ULT-430

Line Cord Plug Reference

Line Cord Plug Reference

General Purpose Laboratory Freezer Specifications

General Purpose Laboratory Freezers, Auto Defrost, Temperature Range -30°C

ModelCu. Ft.VoltsAmps/BreakerCabinetDoor
ULT-430A 4.9 115230 8/156/15 undercounter  single, solid
ULT-1230A 11.5 115230 8/158/15 spacesaver single, solid
ULT-2330A/D 23.3 115208/230 230 16/2012/15 12/15 upright single, solid
ULT-3030A/D 29.2 115208/230 230 16/2012/15 12/15 upright single, solid
ULT-5030A/D 45.8 115208/230 230 16/2012/15 12/15 upright double, solid


ModelShelvesInterior Dimen.* 
H x D x W in”
Exterior Dimen.* 
H x D x W in”
Ship Weight lbs
ULT-430A  3 20 x 20 x 20  33.4 x 26 x 24  212
ULT-1230A 4 52 x 21 x 20 71.9 x 28.8 x 24 280
ULT-2330A/D 4 58 x 29 x 24 77.5 x 35.5 x 28 370
ULT-3030A/D 4 58 x 29 x 30 77.5 x 35.5 x 34 445
ULT-5030A/D 8 58 x 29 x 52 77.5 x 35.5 x 56.5 600

* Published interior volumes are nominal; useable cu. ft. (L) capacities may be offset by shelves, drawers, blower coils or cabinet protrusions. Product performance may be affected by ambient temperature conditions, humidity conditions, sample loading preferences and frequency of door openings.

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