The So-Low DHH4-20SDRX (ABT-EP-2004) is a 20 cubic foot explosion-proof refrigerator engineered for hazardous location storage. Designed to meet NFPA and OSHA guidelines for Class I, Division II, Group C & D environments, this unit isolates all spark-generating electrical components in vapor-proof enclosures and is hardwired for maximum safety. USA-manufactured with ETL listing.
Technical Specifications
• Capacity: 20 cu ft (566 L)
• Temperature Range: 1°C to 10°C (33°F to 50°F)
• Defrost Type: Cycle defrost
• Refrigerant: R600A
• Compressor: Hermetic, 1/5 HP
• Exterior Dimensions: 34.75″ W × 29″ D × 74.50″ H (88 × 74 × 189 cm)
• Interior Dimensions: 24.75″ W × 20.75″ D × 65.25″ H (63 × 53 × 166 cm)
• Insulation: High density urethane foam
• Cabinet Material: Painted steel (exterior and interior)
• Weight: Approximately 260 lbs
– Key Features
• Single locking door with keyed lock
• Five adjustable shelves for flexible storage configurations
• Four adjustable casters for mobility; four leveling legs for stability
• Microprocessor-based digital temperature control with dual display
• Audible and visual high/low temperature alarms
• Power failure alarm with audible/visual remote capability
• Alarm relay with dry contacts for integration with facility monitoring systems
• All electrical connections sealed and isolated per hazardous location requirements
– Electrical Specifications
• Input: 115 V, 60 Hz, 1 phase
• Current Draw: 15 A dedicated circuit / 3 A running
• Installation: Hardwired connection required; power cord not supplied
– Typical Applications
Chemical storage, pharmaceutical inventory, research laboratories, industrial facilities in classified hazardous locations, temperature-sensitive material preservation in explosive atmospheres.
