1. Low working temperature of air compressor ,thus extending service life of air compressor 2. Built in Small refrigerated air dryer ,thus oxygen concentrator is compact . 3. Oxygen concentrator feed dry, cool ,clean air ,thus extending service life 4. stable oxygen output ,high oxygen purity
Item |
Oxygen machine |
|||
Oxygen concentration |
90%±3% |
90%±3% |
90%±3% |
90%±3% |
Oxygen flow rate |
≥30L/min |
≥40L/Min |
≥50L/min or 60L/min |
≥70L/min or 80L/min |
Input voltage |
AC220V/50Hz |
AC220V/50Hz |
AC220V/50Hz |
AC220V/50Hz |