-65°C Dual Redundant Deep Freezer Container

Model NMF-372

Klinge Corporation’s Dual System Deep Freezer Container, Model NMF-372, is designed for both transport and storage solutions. The unit can provide cargo temperature in the range from 0°C to -65°C. The unit operates in ambient temperatures up to +50°C and includes two independent Freezer systems which act as back-ups to each other in case of failure, thus ensuring that there will always be cooling capacity for your high-value cargo. This is particularly critical for pharmaceutical or biopharmaceutical products as even the smallest temperature excursions can lead to expensive and time-consuming evaluations of product viability and even complete product loss.

The unit is designed to maintain temperatures in the container by automatically cooling and defrosting during operation and switching from one system to the other after defrosting so that the components of each system experience a more even “run time”. Power for the unit is 380/460 volt 3-phase, 50/60 Hz. Control circuit power is reduced to 24/28 volt AC. The NMF-372 is designed for and suitable for transportation over long voyages of deep frozen or frozen cargo, but can also be used for local storage for production upticks or during freezer repair. In addition, some customers utilize these systems as back-ups in case of catastrophic failure onsite due to extreme weather or other unexpected conditions.

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Photo Of The Deep Freezer Dual System (Model NMF-372):

Features Of The Deep Freezer Dual System (Model NMF-372):

-Two freezer units for redundancy, each fully capable of maintaining the required temperature by itself
-High static evaporator fan
-Manual reset control circuit breaker (no fuses used in the system).
-Auto function tests and fault diagnostics for easy troubleshooting
-Microprocessor and digital display with easy to use Human Machine Interface (HMI)
-Motor start sequence delay
-No wood used in the construction of the unit
-Power saving “On demand” auto defrost system (timed defrost also available)
-Amp loop current monitoring of amperage on system
-Power supply for optional container lighting
-Prepared for easy addition of “Logshow” remote monitoring and operation (change set point etc.), as well as remote monitoring via GSM and remote diagnostics by Klinge team members