| Technical indicators | |||
| No. | Name | Indicator | Remarks |
| 1 | Product nitrogen output | ≥5m³/h | gas volume reading display |
| 2 | Product nitrogen purity | ≥99.99% | non-oxygen content，nitrogen purity online display |
| 3 | Nitrogen outlet pressure | ≤0.6Mpa | pressure reading display |
| 4 | Nitrogen oil content | ≤0.01ppm | |
| 5 | Operation mode Fully | automatic operation | |
| 6 | Nitrogen generator power supply | 220V/50HZ or 220V/60HZ | |
| 7 | Installed power of nitrogen generator | 0.3KW | |
| 1.Technical parameters of screw air compressor | |||
| No. | Performance Index | Technical Parameters | Unit |
| 1 | Model | BK7.5-8G | |
| 2 | Process air volume | 1 | Nm³/min |
| 3 | Exhaust pressure | 0.7-0.8 | Mpa |
| 4 | Cooling method | Air cooling | |
| 5 | Working voltage | 380/50 | V/Hz |
| 6 | Power | 7.5 | Kw |
| 7 | Device size | 800×620×800 | mm |
| 8 | Equipment weight | 200 | KG |
| 2.Technical parameters of high temperature refrigerated dryer | |||
| No. | Performance Index | Technical Parameters | Unit |
| 1 | Model | HAD-01HTF | |
| 2 | Process air volume | 1.2 | Nm³/min |
| 3 | Exhaust pressure | 0.6Mpa——1.0Mpa | Mpa |
| 4 | Cooling method | Air cooling | |
| 5 | Working voltage | 220/50 | V/Hz |
| 6 | Device size | 760*430*750 | mm |
| 7 | Equipment weight | 61 | KG |
| 8 | Power | 0.6 | KW |
| 3.Four-stage precision filter (C-T-A-AA) | |||||
| No. | Item | Detailed parameters | |||
| 1 | filter name | Class C centrifugal oil-water separator | Class T main line filter | Class A micro oil mist filter | AA grade super high efficiency filter |
| 2 | Filtration accuracy | 3um | 1um | 0.01u | 0.01u |
| 3 | water removal rate | 100% | 100% | Residual oil rate: 0.01ppm | Residual oil rate: 0.001ppm |
| 4 | Oil mist removal rate | 70% | 100.00% | ||
| 5 | Filter material | Micro glass fiber | Micro glass fiber | Microfiber glass with activated carbon powder | Microfiber glass with activated carbon powder |
| 6 | Filter life | 8000 hours | 8000 hours | 8000 hours | 8000 hours |
| 7 | work pressure | Standard 0.7Mpa, maximum 1.0Mpa | |||
| 8 | Intake air temperature | ＜66℃ | |||
| 9 | initial pressure drop | ＞0.015Mpa | |||
| 10 | select attachment | automatic drain | |||