S.M. Scientific Instruments (P) LTD

Deep Freezer Single Compressor refrigeration system (-30°C) SMI-165U

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Deep Freezer Single Compressor refrigeration system (-30°C) SMI-165U



Jindal Low Temperature Freezers are ideally suited for use in laboratories and hospitals for long-term preservation & storage of blood, specimens and components, as well as materials testing.

The shelves and inner chamber is made of stainless steel and the outer body is made of mild steel duly powder coated. 

The Freezer is insulated with high density non CFC polyurethane which helps in preventing the loss of temperature, thermal protection and structural strength. Enhanced acoustic insulation helps to reduce compressor sound.  Double doors ensure that exposure to incoming air is kept to a minimum even when the outer door is opened. Both the doors are latched.

The down-feed evaporator for efficient refrigerant flow and washable condenser filter to maintain peak cooling efficiency. The filter also is washable for economy and do-it-yourself maintenance.

All models use uniquely designed hermetically sealed compressors for low temperature applications. A highly efficient vapour compression refrigeration cycle helps in attaining the required temperature within a short time period. The combination of efficient technology and construction brings the added benefit of considerable energy savings.

The temperature up to -300C is controlled by a digital temperature indicator cum controller. 

The instrument is designed to work on 220V AC Supply (Model with 110V also available).

Salient Points 

  • Eco Friendly Non CFC refrigerants are used.
  • The whole unit is mounted on castors for free movement of the freezer.
  • Key operated mechanical door lock is a standard feature.
  • Specially designed air cooled condenser ensures peak performance even at high ambient conditions.
  • Microprocessor based control system with digital LED display of temperature.
  • Main door with inner FRP Lining and durable magnetic gasket. Durable inner doors for each compartment.
  • A hot line on the mouth of the chamber is provided to minimize cooling losses and to help improve the cooling efficiency.
  • Available in both Upright and horizontal models


  • 100Ltrs.
  • 300Ltrs.
  • 500Ltrs.
  • 800Ltrs.
  • 1000Ltrs.

Optional Accessories:–

  • Weekly temperature recorder
    • Voltage stabilizer 

Product Brochure

Product Brochure Link here

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