Oxygen Concentrators 5 LPM (Single Flow) Philips respironics oxygen concentrator also known as 10 LPM (Single Flow) is a 25.00 kg stationary oxygen concentrator for home use which provides continuous oxygen flow up to 5 Litres Per Minute (LPM). Technical Specifications Physical Specifications Model :-Oxygen Analyzer Accuracy :- +-3% Max Flow :- 8Lpm Low Battery Voltage Reminder Power of Automatically in 13 Minutes Without Signal LCD Purity Display :- 21% -99.9%