With a unique design and advanced energy saving technology at its core, the market leading NITROSource nitrogen gas generator from Parker domnick hunter requires less compressed air to generate more nitrogen. Together with substantially lower servicing costs, reduced downtime and a longer working life, it adds up to the most cost-efficient nitrogen supply available— significantly more affordable than traditional sources, it delivers huge savings over the lifetime of the generator.
With over 30 years experience in the market, and over 50,000 gas generators installed globally, Parker domnick hunter is first choice for innovative and reliable gas generation technology
How it Works
The NITROSource nitrogen generators operate on the Pressure Swing Adsorption (PSA) principle to produce a continuous stream of nitrogen gas from clean dry compressed air. Pairs of dual chamber extruded aluminum columns, filled with Carbon Molecular Sieve (CMS), are joined via an upper and lower manifold to produce a two-bed system. While one bed is online and removing oxygen from the compressed air, the other bed is regenerated.
Oxygen and other trace gases are preferentially adsorbed by the CMS, allowing nitrogen to pass through. At the end of this adsorption phase the inlet, outlet and exhaust valves close on both beds. The upper and lower equalization valves open, allowing the pressure to equalize between the beds. This equalization phase is designed to reduce energy consumption and enhance the overall performance of the generator. The oxygen adsorbed during the adsorption phase is vented to atmosphere via an exhaust valve and silencer. A small proportion of the outlet nitrogen gas is also expanded into this bed to help the desorption of oxygen from the CMS. The bed entering the adsorption phase is pressurized using a controlled flow of nitrogen gas from the nitrogen buffer vessel (Back Fill) and a controlled flow of clean, dry, particulate free compressed air (Front Fill). The CMS beds alternate between adsorption and regeneration modes to ensure continuous and uninterrupted nitrogen production.
Features
Mass Flow Controller – Ensure correct set pressure and flow
Integral Oxygen Analyzer – Constantly measures gas purity
Off-Gas-By-Pass— Automatically vents off specification gas
Inlet and Outlet Pressure Regulation
Electronic Control System
Remote Monitoring
Compliant with US Food and Drug Administration Article 21
Five Manufacturers Year Warranty – Terms and Conditions apply
Specifications
Model: N2-35P
Nitrogen Flow (SCFH) with 500 PPM residual Oxygen: 784*
Inlet Compressed Air Quality: Per ISO Standard 8573-1, Class 2.2.2
Inlet Compressed Air Pressure: 73 to 189 PSIG
Air Inlet: 1” NPT
N2 Outlet: ½” NPT
*See Parker's technical bulletin for nitrogen capacities with residual oxygen levels greater than or less than 500 ppm.
