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Liquid Nitrogen Doser |
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Liquid nitrogen delivery and
injection system used for replacing headspace air in containers with
inert nitrogen. Also used to pressurize thin walled containers e.g. PET
beverage bottles to increase their rigidity. The UltraDoser-FD
will pressurize or inert (headspace) containers at steady line speeds up
to 400 containers per minute. The liquid nitrogen source is typically a
dedicated low pressure Dewar or a low pressure LN2 piping system. The
system consists of a stainless steel, vacuum insulated LN2 reservoir and
a vacuum insulated rigid dosing arm/dosing head. |
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Standard
Features: |
-LN2 Reservoir with an internal LN2 filter
prevents foreign particles from entering the system.
-A self-generated GN2 purge and a self-regulating dosing head heater eliminates
dosing head freeze-ups. A pneumatic actuator operated by a solenoid valve
precisely controls dosing.
·Adjustable time to control dose duration,
·Time delay setting to precisely control lag time between optical sensor
activation and dose delivery,
·System gauges to monitor LN2 level in reservoir and dosing head pressure,
·Indicator lights monitor all LCI-LS300 electrical components.
-System support stand |
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Utilities and Space Requirements: |
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Utilities:
Air: 2 cfm @ 20 psi, clean dry compressed air
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