WYD-800 Ultra-High Speed Liquid Nitrogen Dosing Machine
Function Introduction
Add nitrogen to the container to lighten it, lower the oxygen content, and raise internal pressure.
Insulation with vacuum (less than 1 × 10-5mba) has extremely low daily evaporation, which lowers operating costs.
Never icing, nozzle blanketing system
automatically gauge the filling and sealing speed
Auto dosing compensation
When administering liquid nitrogen, use a soft dose to lessen rebound, splashing, evaporation, and boiling.
Liquid nitrogen loss less than 0.5L per hour
Dimensions
Material | SUS 304 |
Body Dimension | W 508mm x L 1098 mm |
Dosing Head Dimension | 333mm |
Dosing Head Arm Reach | 340mm |
Weight | 50kg |
Rated voltage | 110VAC-60Hz/220VAC-50Hz +/-10% |
Working altitude | 3050 meters (10000FT) |
Working noise | Continuous noise≤78dB (A) |
Humidity requirements | Relative humidity 0% -100% |

Dimensions
Liquid Nitrogen Doser |
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Model | WYD-800 |
Dose Speed(cpm) | 0 - 800 |
Head Type | Rigid |
Dose type | Continuous Dose |
Dose Accuracy | ±0.1% |
Lowest Dose Pressure | 0.03 bar |
LN2 Supply Pressure | 100psi (6.9bar) |
Min. Dose Duration | 5ms |
Min. Dose Volume | 0.001ml |
PLC | Siemens S7-200 |
Line Speed Auto Detect | √ |
Quick Auto Defrost | √ |
Auto Line Speed Compensated Function | √ |
Fixed delay mode | √ |
Multiple Language | √ |
Quick Heated Purge | √ |
No Container No dose | √ |
In addition, our products also have the function of automatically detecting filling and sealing speeds, as well as the ability to automatically compensate for dosage, ensuring the accuracy and efficiency of the filling process.
We also employ soft dosage technology, which successfully lowers the rebound, splashing, evaporation, and boiling of liquid nitrogen during the filling process, to further enhance the product's performance. This lowers the loss of liquid nitrogen to less than 0.5 liters per hour and increases filling efficiency.
In summary, our nitrogen filling system has several benefits, including minimal evaporation insulation, automated operation, lightweight design, and the ability to both raise internal pressure and lower oxygen content in the container. It is a crucial piece of equipment that you must have in your packing procedure.