Purity:99.5-99.9995%
Flow rate:5-2000Nm³/H
Standard:CE,ISO9001
Nitrogen offers a wide range of applications such as purging, firefighter, creating inert atmosphere, carrier gas, blanketing, packing, filling, plastic molding, so on and so forth. On -site nitrogen generation is a favorable choice for many manufacturers as it is an easy and reliable way for them to save money and give free control over the nitrogen gas use. Our company offers on-site nitrogen generation based on the principle of Pressure Swing Adsorption. Actually, PSA nitrogen gas generators are usually used in applications where the purity of nitrogen is higher than 99.5% with oxygen content is lower than 0.5%. 

Nitrogen Generators from our company are designed and manufactured based on the principle of Pressure Swing Adsorption(PSA). Ambient air, having being compressed and purified to remove oil, water and dust, enters the adsoption swing adsorping device with two adsorption towers filled with carcon molecular sieve(CMS). The compressed air flow to the adsorption tower from the bottom to up. In the process, oxygen molecular is adsorbed, while nitrogen flows out of the upper side of adsorption tower and then enters then buffer tank for impure nitrogen. After a period of time, the CMS in the adsorption tower is saturated by the oxygen adsorbed. At this time, regeneration is needed. It is realized by stopping adsorbing step and reduce pressure in the adsorption tower. Adsorption and regeneration are conducted alternatively in the two adsorption towers to ensure the consecutive output of nitrogen gas.