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| Warranty: | 1 Year |
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Outstanding Features:
1. Fully automated operation: The machine runs seamlessly without requiring any human supervision, ensuring maximum efficiency and productivity.
2. Space-efficient design: Requires minimal floor space, with a compact structure and low height (maximumHeight≤2500mm)
3. Rapid nitrogen output: Achieves liquid nitrogen production in just 1.5 hours from startup, delivering unmatched speed and convenience.
4. Advanced technology, ensuring safe, reliable operation and easy maintenance. Utilizes standard refrigerator compressors, making repairs straightforward for anyone familiar with refrigerator maintenance.
With ordinary refrigerator compressors on the market, people who can repair refrigerators will be able torepairit.
5.Maintenance-free: No downtime required for maintenance or defrosting.
Nitrogen LiquefierInnovative Working Principle
The cryogenic mixed refrigerant throttle refrigerator utilized in thisnitrogenliquefier is based on the regenerative multi-component mixed refrigerant throttle refrigeration cycle. This method uses high, middle, and low boiling point pure components to create multi-component mixed refrigerants, achieving efficient temperature zone matching for each boiling point component. It cools the environment from ambient temperature to -196°C, reaching thegoalof nitrogen liquefaction (-180°C @ 0.6 MPa).
Key Features:
1. The machine runs automatically and nobody is on duty.
2. Less land occupation, low height (maximumHeight≤2500mm)
3. Quick speed of liquid nitrogen output: It only takes 1.5 hours from start-up to liquid nitrogen output.
4. Mature technology, providingsafe and reliable operation and easy maintenance. With ordinary refrigerator compressors on the market, people who can repair refrigerators will
be able torepairit.Figure 1. Flow diagram for nitrogen liquefier from
HUILINHUILIN Nitrogen Liquefier Specification
| Model | WG-STD-05L | WG-STD-1L | WG-STD-3L | WG-STD-5L | WG-STD-10L | WG-STD-20L | WG-STD-25L | WG-STD-30L | WG-STD-40L | WG-STD-50L |
| L.Nitrogen Output (L/day) |
12 | 24 | 80 | 120 | 240 | 500 | 360 | 720 | 1000 | 1200 |
| L.Nitrogen Output (L/h) |
0.5 | 1 | 3 | 5 | 10 | 20 | 25 | 30 | 40 | 50 |
| Power (KW) |
1 | 5 | 8 | 9 | 11 | 25 | 25 | 25 | 35 | 35 |
| N2 consumption (Nm3/h) |
≥1 | ≥1.5 | ≥4 | ≥6 | ≥12 | ≥30 | ≥35 | ≥40 | ≥50 | ≥60 |
| N2 Purity | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% |
| Cooling form | Air | Air | Air | Air | Water | Water | Water | Water | Water | Water |
| _Cooling water consumption (Ton/h) |
- | - | - | - | ≥4 | ≥8 | ≥8 | ≥8 | ≥15 | ≥15 |
| Dimensions (mm) |
850×950×1960 | 1500×1000×2000 | 2500×1500×2000 | |||||||
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