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Deep Freezer

Deep Freezers are high-performance, ultra-low temperature storage solutions designed for laboratories Read more

Categories: Testing Equipments
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Ultra-Low Temperature Deep Freezers – SI-DF86 Series

The SI-DF86 Series Deep Freezers are high-performance, ultra-low temperature storage solutions designed for laboratories, research facilities, and medical institutions. With models ranging from 84 to 585 liters, these freezers offer reliable preservation of sensitive biological samples, reagents, and vaccines at temperatures as low as -86°C.

Available Models & Capacities:

  • SI-DF86/84 – 84 Liters (3 Cu. Ft.)
  • SI-DF86/360 – 360 Liters (12.7 Cu. Ft.)
  • SI-DF86/585 – 585 Liters (20.7 Cu. Ft.)

Applications:

Ideal for long-term storage of:

  • Biological samples
  • Vaccines and pharmaceuticals
  • Enzymes and reagents
  • Clinical specimens

Model No. 

SI – DF86/84 

SI – DF86/360 

SI – DF86/585 

Capacity (Cu. Ft.) 

12.7 

20.7 Cu. Ft. 

Capacity (Liters) 

84 Liter  

360 Liters 

585 Liter 

Inside Chamber Size 

450 x 190 x 250 mm 

1040 x 610 x 610 

1200 x 620 x 770 

(H x W x D) 

 

Temperature Range 

-50°C to -86°C 

Construction 

Powder coated MS /SS 316 

Display 

LED Display with touchscreen keypad 

Alert system 

Visible and audio 

Doors  

Single  

Refrigerant 

HFC CFC free refrigerant 

Insulation 

 

CFC-Free Polyurethane Insulation 

Noise Level 

49 dB(A) 

Standard Fittings 

 Over temperature safety 

 

Digital temperature controller 

Inner light 

Power 

Single Phase, 220 Volts, 50hZ 

Inside chamber 

SS 304 

Type  

Vertical & Horizontal 

  • Temperature Range: -50°C to -86°C with high precision control
  • Temperature Accuracy: Maintains stability within ±0.3°C
  • Construction: Powder-coated mild steel or SS316 for durability and corrosion resistance
  • Interior Chamber: SS304 stainless steel for hygienic and easy-to-clean surfaces
  • Insulation: CFC-free polyurethane insulation for superior thermal efficiency
  • Refrigerant: Eco-friendly HFC, CFC-free refrigerant
  • Noise Level: Quiet operation at 49 dB(A)
  • Display & Controls: LED touchscreen interface with digital temperature controller
  • Safety Features:
    • Over-temperature protection
    • Visible and audible alarm system
    • Low-level water cut-out
  • Lighting: Internal illumination for easy sample access
  • Power Supply: Single-phase, 220V, 50Hz
  • Door Configuration: Single door design for secure sealing
  • Orientation Options: Available in both vertical and horizontal formats

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