
Designed to work seamlessly with a phase separator, NovoDoser Petite is a compact version of NovoDoser, engineered for high-volume liquid nitrogen dosing to achieve efficient headspace inerting in containers.
LN2 is supplied to the doser by a vacuum insulatedpipe and flows into the dosing head. Sensor will detect the container and send pulses to thecontroller. Controller will command the dosing headto dispense the required amount of LN2 into thecontainer. LN2 droplets quickly evaporate and expand700 X into gaseous N2 equivalent, filling the containerheadspace with inert N2 gas at the desired pressure.

| Line SpeedUp to 2000 CPM | Dose AccuracyDown to +/- 1% | Dose Pressure0.4 psi – 3 psi (adjustable) |
| Dose DurationMinimum 5 ms | LN2 Supply PressureUp to 22 psi (1.52 bar) | Subcooled LN2Ensures consistent LN2 density for precise, repeatable dosing |
| Dose SynchronizationPerfectly timed and volume-controlled dosing, synchronized to container speed | Dosing ValveOffers a choice of electro-pneumatic (standard), or electro-servo actuators for long-lasting performance | Splash-Free DosingSoft-dose nozzle and lower dosing pressure minimize splashing, even for low-headspace or high-temperature products |
| Quick System PurgingAutomatic nitrogen gas purging for fast warm-up and dry-down | Operating LanguagesAvailable in English, German, Spanish, Portuguese, Chinese, Russian, and more | NovoDoser Warranty5-years international warranty for vacuum loss |
| Controller Warranty1-year international warranty for manufacturing defect |
NovoDoser Petite: