Across International Glacier 21 CF -86°C Ultra-Low Chest Freezer, 220 Volt

The all new Ai Glacier 21 Cu Ft -86°C Ultra-Low Temperature chest freezer is perfect for extra-large storage of samples and products. Our unique dual parallel compressor design offers you speedy cooling and great temperature uniformity inside the chamber.

Features & Benefits

• CDC and VFC compliant, great for storage of vaccines, DNA, RNA, virus samples, organs, and serum
• Remote alarm, R485, 4-20mA transmitter (optional)
• ETL tested to UL and CSA standards
• ETL tested to UL 471, Commercial Refrigerators and Freezers standards (optional)
• All stainless steel interior for clean operation, durability, and ease of maintenance
• External door with hydraulic support for super ease of operationPowerful dual parallel compressor design for speedy cooling and great temperature uniformity
• Central control with large 7" touch screen LCD display provides you a graph of temperature vs time curve.
• Lock-able door, high or low-temperature alarms, power failure alarm, door open alarm, filter clogging alarm, password protection, tons of security features to protect you, your products, and the unit
• Dual silicon sealing gaskets for ultra airtight operation
• 24-hour battery backup for controller
• USB interface for data export and storage
• Extremely quiet and reliable
• Environmental friendly refrigerant
• Use only RoSH compliant non-toxic components and materials
• Tons of safety functions

---

Specifications

Model	G21c
Electrical requirements	220V (±10%) 60Hz 1-Phase, 2057 watts 10.5A (NOT compatible with 220V 50Hz power)
Performance	Temperature range: -40°C to -86°lC Time from ambient to -86°C: 6 hours
Compressor	Make: SECOP Model: SC18MLX (104L2138) Power: 220V 60Hz 1-PHASE 1HP Number of compressors: two, parallel Refrigerant: Ai proprietary mixture gases, CFC-free
Chamber	Dimensions: 47 x 32 x 24" (WxDxH) Material: 304 stainless steel Capacity: 21 Cu Ft Maximum load capacity: 550 Lbs on the base of the chamber, evenly distributed
Cover and gasket	External door: dual-level sealing gasket, lock-able, with hydraulic support Interior covers: three pieces removable foam
Access Port	Two, one on the side and one in the back, one-inch diameter
Built-in swivel casters	Six
Noise Level	48 dBA
Communications	Remote alarm, RS232, 4-20mA transmitter (optional)
Working environment	Temperature: 10°C to 32°C (humidity <57% Rh required at 32°C) Humidity: <80% Rh Altitude: < 2000 m / 6561 Ft Stable, well-ventilated platform with no excessive dust Keep freezer at least 12 inches from any walls or ceiling Use dedicated power, do not share outlet Extension power cable should be less than 10 feet is required Freezer and power outlet should be grounded properly Avoid direct sunlight, water spill and do NOT use freezer outdoor Clean condenser fins and remove frost inside chamber at least once a month Important! Do not plug in your unit. Leave your Ai refrigerator or freezer for 24 hours before turning the unit on for the first time.
Battery backup system	24 hours (for controller display and alarms only)
Unit/shipping weight & dimensions	900 Lbs / 80 x 47 x 41" 1100 Lbs / 84 x 51 x 48"
Safety	Compressor over-temp protection Compressor power surge delay protection Short circuit and ground protection Over-current protection Over-temperature and low-temperature protection Power failure protection Low battery, door open, filter clogging, system failure alarms External door with lock
Compliance	UL STD 61010-1 (standard) UL STD 471 (optional) CSA C22.2 NO. 61010-1 (standard)
Warranty	One year