Laboratory Refrigerators and Freezers

Enzyme and Lab Freezers -20°C
Manual Defrost

Enzyme freezer, -20°C manual defrost Model UEN-2320, above left, nine shelves, 45 enzyme bins. An optional 6" (15.2 cm) circular chart, 7-day drive temperature recorder (shown) is available. General purpose manual defrost -20°C freezer Model UGL-2320 (above right) shown with optional casters and temperature recorder. Four open wire shelves are included standard

Revco offers two manual defrost, -20°C upright freezers for storage applications where slight intermittent coil warming during an auto defrost cycle is not desired. Both models feature gravity convection air systems for maximum stability without blowers or fans.

Choose from the Revco Enzyme Storage Freezer, Model UEN-2320, with an efficient easily accessible inventory system, or the General Purpose Lab Freezer offering flexible utility value with 4 wire shelves.
Both freezers feature the IntrLogic™ microprocessor control system, gravity air circulation, industrial quality cabinet construction and extra-strength refrigeration compressors selected for industrial, clinical and scientific use
Freezers are designed and constructed to meet UL, CUL, CE and TUV criteria for safety and performance

IntrLogic™ Microprocessor Control
Enhanced digital electronic technology simplifies operation and delivers greater accuracy than analog controls.

Pre-set -20°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
A 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
The enlarged digital display, resolution to within 1°C, improves visibility
Alarm silence, ringback and automatic reset functions are standard
A push button alarm test verifies sensor continuity
A battery back-up assures system readiness
Remote alarm contacts standard on all models

Cabinet Construction
Upright 23.3 cu.ft. (659 liter) cabinet
High density CFC-free urethane foam insulation protects cabinet from ambient temperature fluctuations and minimizes operating costs
Solid door with keyed door lock for added security
Self-closing door closes against closed-cell peripheral gasket
Door locking provision on all models
Full-length door handle
Adjustable leveling feet, standard; optional casters are available
Scratch resistant painted interior and exterior finish for easy cleaning

Inventory System
Zinc-plated, open wire shelves, adjustable in 1" increments; no tools required
Model UEN-2320 Enzyme Freezer includes nine shelves with enzyme storage system of five bins per shelf, maximum 45 bins; labels not provided
Model UGL-2320 Freezer includes four shelves, standard

Refrigeration System
Heavy duty, industrial-grade,
hermetically sealed compressors
Manual defrost

Optional Accessories
Voltage safeguard, free standing
Temperature recorder, 6" (15.2 cm) chart, 7-day chart drive
Access port, 2" (5 cm) diameter, with cover
Stainless steel exterior
Dual wheel, 2" (5 cm) casters
Additional shelves
Additional bins

High impact plastic enzyme storage bins create easily accessible, highly concentrated inventory management (bin labels not provided). Model UEN-2320 enzyme storage freezer includes 45 bins supplied standard. Additional bins are useful for managing loose material in general purpose applications; see Accessories.