Parker G1, User Manual, Page: 9 / 132

G1 - G9
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2. Description
domnick hunter Nitrogen Generators are designed to provide a constant supply of nitrogen gas to a pre-selected purity (and clean dry
compressed air on some options).
The technology used to produce a continuous flow of nitrogen (and clean dry compressed air on some options) is pressure swing adsorption
(PSA). This technology uses a combination of molecular sieves to selectively remove oxygen and other contaminants from the compressed air,
leaving nitrogen.
The column(s) of molecular sieve alternate between purification and regeneration modes to ensure a continuous nitrogen supply.
The gas generators are available with integrated compressor (option 1) or without integrated compressor (option 0). Option 0 units require a
supply of compressed air to ISO8573.1 2001 air quality class 2.-.1.