1. Specific protection measures of molecular sieve, with less amount, long service life;
2. Low energy consumption, the product of high oxygen purity;
3. reasonable internal components, air distribution uniformity, reduce air high-speed impact;
4. The whole equipment of a high degree of automation;
5. Multifunctional monitoring system, realize gas, purity, pressure LCD online display, equipment failure warning, maintenance tips, fully grasp equipment running states;
6. Can be fully integrated skid mounted design, easy installation and rapid debugging;
7. Optional oxygen flow, remote monitoring system, etc.