氮气发生器(膜型)性能和益处:1,替代了代价高昂的危险气瓶2,显著地节省气瓶3,安装简单，无特殊要求4,具有自动转换开关的控制和安全系统5,满足所有的标准和法规
氮气发生器(膜型)
性能和益处:
1,替代了代价高昂的危险气瓶
2,显著地节省气瓶
3,安装简单，无特殊要求
4,具有自动转换开关的控制和安全系统
5,满足所有的标准和法规
Nitrogen-Membrane-Generators
Features & Benefits
- Eliminates costly dangerous gas cylinders
- Significant savings over cylinders
- Simple installation, no special requirements
- Constant purity with no fall off in performance
- Control and safety system with automatic changeover switch
- Meets all standards and regulations
N2-Generating with the membrane separation technologies
The nitrogen generators of the NGM series produce nitrogen continuosly up to a max. purity of 99,5%. A high-efficiency prefiltration system pretreats the compressed air to remove particles. The following membrane module separates the air into nitrogen and oxygen. The benefit of the membrane method is that there are no parts and therefore it is nearly wear-free. The operating of the generator is very easy and maintenance-free. All systems work without any electrical requirements and therefore they are prefered for use in hazardeous areas. All models of the NGM series are available with a external low noise and oil-less air compressor for permanent use (< 55 dbA).
Applications
- Gloveboxes
- Tank purging
- HPLC
- LC-MS
- Metal sparging
Nitrogen supply (l/min) at inlet pressures from p = 8 bar abs.
Compressed air supply
All nitrogen generator models are available with a external low noise and oil-less air compressor for permanent use (< 55 dbA). | |
Type purity of nitrogen (%)
| | 99,5 | 99 | 98 | 97 | 96 | 95 | Max | | NGM-11 | 11 | 12 | 17 | 23 | 28 | 33 | 44 | | NGM-22 | 22 | 30 | 42 | 52 | 67 | 73 | 100 | | NGM-68 | 68 | 88 | 125 | 158 | 187 | 225 | 300 | | NGM-136 | 136 | 176 | 250 | 316 | 374 | 450 | 600 |
(compressed air-temperature 20 °C, 1013 mbar)
*Max = max. N2-flow at p = 10 bar abs.
| Dewpoint | | -50 °CParticles > 0,01 µm | | Electrical Requirements | | not needed | | Max. Oil-content | | < 0,003 mg/m³ | | Min/Max. inlet pressure | | 6 - 12 bar | | Max. pressure drop | | ca. 0,7 bar | | Recommended inlet temperature | | 20 °C | | Ambient-temperature | | 5 - 45 °C | | Ambient-pressure | | 1013 mbar | | Dimensions (H*W*D) | | 60x60x112 cm | | In/Outlet ports | | 6 mm Swagelok | |
