Industrial Freezers - Cryogenic, Mechanically Cooled

Industrial Freezers - Mechanically Cooled
The CBM Series


Russells CBM series mechanically cooled freezers are capable of achieving temperatures of -120°F (-85°C) and can repeatedly withstand this extreme temperature. Russells has incorporated special construction techniques in addition to welded structural steel framing and heavy duty welded stainless steel liners.
  • cold steel treating
  • shrink fit applications
  • heavy duty industrial
  • general industrial
  • explosion-proof
  • military and government
  • communicatons
  • automated/integrated applications

We offer a complete range of freezers to reliably preserve your samples that can be found in the table below. A Russells application engineer can assist you in selecting the freezer configuration and size that's best for you or we can custom design any standard freezer configurations.


Printable PDF - Industrial, Super Cold Freezers

Standard models are water cooled (air cooled models are available)

Notes:
1. Cooling capacity is based on using mechanical cooling and forced air convection for rapid cooling.
2. Prechilled industrial freezers have sufficient cooling capacity to return the air temp to -120°F in the stated times
    with the steel loads shown (load at +75°F).
3. The production capacity of the freezer may vary with the size, shape, load geometry, and temperature of the load when entering the
    freezer. Varying ambient temperatures may also affect the capacity.

Standard Industrial Freezer Features:
  • Continuous Tig welded type 304 stainless steel liner is vapor tight. Standard freezer floors are capable of supporting 300 PSF (or higher) of uniform static load.
  • Insulation is high density, non‐settling, and nonhygroscopic.
  • Pressure equalization vents.
  • Freezer workspace drain plumbed to freezer exterior FPT coupling.
  • Welded structural frame with removable access
    panels.
  • Base of freezer is designed for fork lift handling, (in
    most cases).
  • Gas shock assisted lift for lid, with toggle latch on 15 and 25 cu. Ft. models.
  • Air/Hydraulic lift lid mechanism, with safety system on 45 and 60 cu. ft. models.
  • Special neoprene gaskets.
  • Heated mullion to eliminate frosting around the lid
    perimeter.
  • Durable blue enamel finishes (custom colors available).

  • Cooling:

  • Copper tube / aluminum fin cooling coil.
  • Water cooled condenser (air cooled available).
  • Dual high / low pressure limit switches.
  • Inherent compressor overload(s) protection.
  • Refrigeration system pressure gauges.
  • Air circulation by propeller type fan(s), or heavy duty
    reverse inclined aluminum blower wheel(s), both
    types with externally mounted circulator motor(s).
  • Hermetic compressors, (semi‐hermetic available ).
 
Controls:
  • Temperature control provided by a microprocessor
    based controller.
  • Programmable controller with profile(s) ramping
    capability available.

  • Electrical:

  • All Wiring meets N.E.C. standards.
  • Systems branch circuits individually fused.
  • 115 volt control circuits.
  • System function switches and indicating lights.
  • All wiring color coded and labeled.
  • High temperature fail safe.

  • Optional Accessories:

  • Electric heat to 350°F (176°C).
  • Recorders and or, data loggers.
  • Cycle timer with beacon
  • Load temperature monitor.
  • Access ports.
  • Running time meter.
  • LN2 Assist.
  • Air lifted lids on 15 and 25 cubic foot models.
  • Electric defrost.
  • Compressed air conditioning unit.
  • Main power disconnect switch, with tag‐out lock‐out
    option.
  • Casters.
  • Conveyor systems.
  • Industrial electrical and control systems per NFPA 79.

Note:
Certain accessories may not available on all models. Please contact a Russells Application Engineer for assistance.

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