Pavani Esteem Industries INC.

A Deep freezer is widely used for storage of various samples that require low temperature up to -86°C, sensitive stem cells, plasma, semen, virus, bone graft and other biological samples are stored for research purposes in such deep freezers. ULT is short form of Ultra Low Temperature; therefore, they are also called ULT Freezers. These freezers are used in life science research institutes, hospitals, and pharmaceutical and biotech companies and some industrial applications also.

Our company is one of known ISO certified Deep freezer manufacturers in India. The company has knowledge, experience and latest machines to construct a deep freezer best suited to your laboratory space and usage. It may further be able to be fitted with choice of accessories to take optimum use of the machine. Our deep temperature freezers provide uniform temperature for your critical samples (cell culture plasma, serum, sensitive stem cells, and other biological samples) and research applications that require low temperature up to -86°C Degree Pull Down Time
will be up to 25 minute.

These ULT Freezers also helpful in Covid vaccine storage at -86°C.casor wheels for case mobility movement. Our minus 86 degree deep freezers come with 7 inch touch screen controller. Each unit is ruggedly constructed with inner and outer doors. Double layered silicone rubber gasket provides efficient sealing. Other features include excellent temperature accuracy, VIP vacuum thermal insulation, 72 hours battery backup for controller display and delay start function. These units are imported models and delivery years of worry free performance without need of
much maintenance.

3 to 5 and More Interior compartment doors to reduce cold air loss.

Temperature range:

  • Deep freezer: -50°C to -86 °C or better
  • Power Consumption Range (For Range All Capacity) : 8-12Kwh/Day

Temperature control:

  • Thermostat/Digital Controller fully PLC Controlled Operated With HMI
  • The system will have digital display for all functions. The digital displays will be clear, easy to read LCD/LED display.
  • MP (Micro) Digital Temperature Controller cum Indicator.
  • Temperature receiving time: 4Hours.

TECHNICAL SPECIFICATIONS

Temperature Range : -50°C to -86°C
Cooling Performance : -86°C
Ambient Temperature : 0°C to 45°C (±1°C)
Controller :
  • 7 inch touch screen
  • Password protection
  • Intuitive display
Display Accuracy : ±1°C
Data Storage : USB data storage facility
Sensor : PT1000
Body Material : Powder Coated CRCA Steel
External Cabinet : Steel sheets with high quality spray
Insulation Thickness : 100 mm
Insulation : VIP insulation panel
Gasket : Silicone rubber
Doors : Inner and outer doors
External Door : Insulated door with lock & key
Shelves : SS304 shelves
Cooling Type : Direct cooling
Refrigerant : CFC-FREE, HCFC-FREE refrigerants.
Frost Free Dual Cooling System.
Mounting : Caster wheels with brake
Power Supply : 160-260 Volts, 50Hz, 10 Amps, Single Phase
Safety :
  • Controller display
  • Machine startup delay
  • Power off protection
Alarm :
  • Main board communication error
  • High ambient temperature
  • High / Low temperature
  • Sensor broken
  • Power failure
  • Low battery
  • Door ajar
  • Audio / Visual alarm for rise in temperature with noise level less than 50 dB.
Optional :
  • Temperature chart recorder
  • Voltage stabilizer with battery backup facility
  • Storage racks (4–5) with freezing circuits
  • Standard Warranty: 2 Years or as required by Buyer / Tender Documents
  • Compressor Warranty: 5 Years
Note : If the Buyer requires customized specifications, we will provide
full compliance as per the Tender / Bid requirements.