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| Warranty: | 1 Year |
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Features:
1. The machine operates automatically, ensuring no need for constant supervision.
2. Requires minimal land space, and has a low profile with a maximum height of Height≤2500mm.
3. Rapid liquid nitrogen output: Achieves liquid nitrogen production within 1.5 hours from start-up.
4. Utilizes matured technology forsafe, reliable operation and easy maintenance.
Equipped with standard refrigerator compressors, allowing any refrigerator technician to easily service the unit.
5.No downtime for maintenance, no defrosting required.
Nitrogen LiquefierWorking Principle
This unit employs a cryogenic mixed refrigerant throttle refrigerator.Thenitrogen liquefier works on a regenerative multi-component mixed refrigerant throttle refrigeration cycle. It utilizes high, middle, and low boiling point pure components to form multi-component mixed refrigerants. The system ensures efficient cooling by matching the effective refrigeration temperature zones of each boiling point component, allowing cooling from ambient temperature to -196°C. This enablesthe achievement of nitrogen liquefaction at -180°C @ 0.6 MPa.
Features:
1. The machine operates automatically, ensuring no need for constant supervision.
2. Requires minimal land space, and has a low profile with a maximum height of Height≤2500mm.
3. Rapid liquid nitrogen output: Achieves liquid nitrogen production within 1.5 hours from start-up.
4. Utilizes matured technology forsafe, reliable operation and easy maintenance.
Equipped with standard refrigerator compressors, allowing any refrigerator technician to easily service the unit.
Figure 1. Flow diagram for nitrogen liquefier from HUILIN
HUILIN 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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