NU-99728JGA / NU-99728JG- Blizzard NU-99728JG 25.7 cu. ft Upright -86°C Freezer (115V OR 220V)- Nuaire




Blizzard Freezer model NU-99728JGA is a -86°C Ultralow Freezer (ULT) providng 25.7 cubic feet (728-Liter) of cell line storage space.

Model NU-99728J
Interior Volume 728 L / 25.7 ft3
Exterior Dimensions (W x D x H) 1041 x 980 x 1980 mm / 41.0 x 38.6 x 78.0 in
Interior Dimensions (W x D x H) 766 x 716 x 1310 mm / 30.2 x 28.2 x 51.6 in
Temperature Range -40°C to -86°C
Net Weight 345 kg / 761 lbs
Noise (dB(A)) 50
Temperature Uniformity ± 5°C
Temperature Accuracy ± 1°C
Cool Down Time (25°C ambient to -80°C) 310 Minutes
Warm Up Time (25°C ambient -80°C to -50°C) 270 Minutes
1 Min Door Open Recovery Time (25°C ambient running temp -75°C) 45 Minutes
Insulation VIP+CFC Free Foaming Agent
Exterior Door Seal Quadruple Seal on the Outside Door [A]
Interior Door Seal Single Seal on all Interior Doors [B]
Shelves/Capacity/Dims/Material 3 stainless steel adjustable shelves [C] 750 mm (W) x 677 mm (D) 29.5 in. (W) x 26.6 in. (D) Max capacity per shelf: 90 kg / 1 98.4 lbs
Casters All-direction caster with fixing stand
Exterior Material Color Coating Cold Plate Steel
Interior Material Color Coating Electric Zinc Steel Plate
Door Thickness 90mm / 3.5 in
Cabinet Thickness 90mm / 3.5 in
Inner Doors Four [D]
Condenser Type Enhanced Micro-Channel & Forced-Air Cooled
Fan Brand EBM
Back Up Battery For Alarm Functions High/low temperature, power failure, door open, sensor failure, high ambient temperature, hot condenser and low battery alarms
Refrigeration System Type Direct cooling
Compressor Type/Brand/Number Hermetic Reciprocating Type / SECOP / 2
Compressor Capacity (W) 950
Evaporator Type Cold Wall With Enhanced Heat Transfer Treatment
Defrost Method Manual
Refrigerant Charge/Flammable R290 in 1st Stage / R290 + R170 Mix in 2nd Stage / Flammable
Control Panel Location Eye-level
Power Switch On-Off with Circuit Breaker
Controller Type Microprocessor Control, LED Display,
USB Data Export
Setpoint Security Yes
Controller Sensor PT100
Remote Alarm Terminals Remote Alarm Port, RS232 / RS485 (Optional)
Adjustable High/Low Temp Alarms Adjustable
Auto Voltage Safeguard Included
Electrical Power*
* Add letter suffix to model number to indicate electrical specifications.
NU-99728E = 230V / 60Hz
GA = 115V / 60Hz
G = 220V / 60Hz
E = 230V / 50Hz
Power (W) 1000
Power Consumption (kW-hr/day) 10.5
Electrical Current (A) 10.0
Building Supply Rating (A) 16
Power Cord Length (m) 2.5
Heat Rejection (BTU/day) 35827
Ambient Temperature 10°C ~ 32°C
Quality Assurance UL, cUL
SKU: NU-99728JGA / NU-99728JG Categories: , Tags: , , Brand:
Weight 761 lbs
Dimensions 38.6 × 41 × 78 in

NU-99728JGA (Upright -86°C Ultralow Freezer 115V, 60Hz), NU-99728JG (Upright -86°C Ultralow Freezer 220V, 60Hz)