Accessories for Chest and Upright Freezers with Natural Coolants
GFL

Safety cooling systems for chest and upright freezers with natural coolants. Suitable for chest freezers of at least 70 l volume and upright freezers of at least 300 l volume.

LN2 safety cooling device 6941a:
For connection to an emergency power supply 110 to 230 V a. c. 50 to 60 Hz (must be available at the user's place). An LN2 container (not supplied) takes over the cooling fully automatically, should the temperature in the cabinet rise, e. g. by failure of the electrical supply. With built-in solenoid valve and a supplementary microprocessor-controlled temperature regulator.

LN2 safety cooling device 6941b:
Independent from the normal electrical supply. An LN2 container (not supplied) takes over the cooling fully automatically, should the temperature in the cabinet rise, e .g. by failure of the electrical supply. Complete with a 12 V accumulator, a built-in solenoid valve and a supplementary microprocessor controlled temperature regulator.

CO2 safety cooling device 6943a:
For connection to an emergency power supply 110 to 220 V a. c. 50 to 60 Hz (must be available at the user's place). A gas bottle with rising pipe (not supplied) takes over the cooling fully automatically, should the temperature in the cabinet rise, e. g. by failure of the electrical supply. With built-in high pressure solenoid valve and a supplementary microprocessor-controlled temperature regulator.

CO2 safety cooling device 6943b:
Independent from the normal electrical supply. A gas bottle with rising pipe (not supplied) takes over the cooling fully automatically, should the temperature in the cabinet rise, e. g. by failure of the electrical supply; complete with a 12 V accumulator, a built-in high pressure solenoid valve and a supplementary micro-processor-controlled temperature regulator.
Accessories for Chest and Upright Freezers with Natural Coolants  GFL
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