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LN2 Liquid Nitrogen Dispensing Dosing Machine

LN2 Liquid Nitrogen Dispensing Dosing Machine photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Packaging:
Other
Warranty:
1 Year
Structure:
Other
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
5 days
Packaging Other
Warranty 1 Year
Structure Other
Automatic Grade Automatic
Packaging Material Other
After-sales Service Available
Filling Valve Head Single-Head
Feed Cylinder Structure Other
Dosing Device Other
Filling Principle Vacuum
Packaging Container Lifting Structure Other
Type Other
Material Type Liquid
Transport Package Wooden box
Specification DO300
Trademark AST
Origin China

The new-generation liquid nitrogen dosing system machine developed by Sichuan Aosituo Technology features austenitic stainless steel construction and advanced vacuum insulation technology, ensuring stable vacuum quality. During the interval between filling and sealing, the liqud nitrogen injector machine employs modern liquid nitrogen dosing technology to precisely inject liquid nitrogen before sealing the container; the liquid nitrogen rapidly absorbs heat and expands approximately 700 times in volume into nitrogen gas, thereby generating internal pressure and displacing oxygen.

The compact design and simple installation of the liquid nitrogen doser machine make it suitable for filling production lines of edible oils, beverages, fruit juices, milk, mineral water, chips, milk powder, dried fruits, nuts, and cereals.

 

Advantages of Liquid Nitrogen Filling Machine

1.Reduces PET bottle weight, resulting in cost savings.

2.Increases internal pressure, enhancing bottle rigidity; eliminates issues with bottle collapse, improves stackability, and facilitates easier labeling.

3.Displaces oxygen from the bottle; nitrogen acts as an inert packaging medium, preserving product freshness and extending shelf life.

 

Technical Specifications:

1.Model: DO300 liquid nitrogen doser

2.Material: SUS304

3.Weight: 15 kg

4.Dimensions: 968 x 210 x 596 mm

5.Dosing arm dimensions: 294 x 51 mm

6.Dosing arm length: 328 mm

7.Nozzle specifications: 1.5 mm, 2.0 mm, 2.5 mm

8.Power input: 100 W, 220 V/AC, 50 Hz

9.Dosing time: 15-1000 ms (adjustable)

10.Dosing amount: 0.01-14 g/dose (adjustable)

11.Max. speed (individual dosing mode): 300 bottles/minute

12.Max. speed (continuous dosing mode): 2000 bottles/minute

13.Applicable production lines: Edible oil, beverages, potato chips, pharmaceuticals, powdered foods, etc.

14.Note: The DF600 liquid nitrogen injection machine is also available for high-speed mineral water production lines.


Liquid Nitrogen Equipment Products from Sichuan Aosituo Technology include Liquid Nitrogen Dosing Machine, Cabinet-type Liquid Nitrogen Quick-Freezer, Tunnel-type Liquid Nitrogen Quick-Freezer, Self-Pressurizing Liquid Nitrogen Container, Liquid Nitrogen Biological Container, Liquid Nitrogen Container for Sample Banks, Liquid Nitrogen Cryogenic Treatment Chamber, Liquid Nitrogen High/Low-Temperature Test Chamber, Liquid Nitrogen Cryogenic Granulator, Programmable Controlled-Rate Freezer

2026-08-13 14 58 56


Product Tags: liquid nitrogen dispensing , liquid nitrogen dosing , dosing machine

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