Operation Teledyne API M701H High Performance Zero Air Generator
5-2 06712B (DCN5875)
2. The NO scrubber where NO is oxidized to NO2, then, the activated charcoal
scrubber where the NO2 is absorbed. Then the CO scrubber, where CO is
catalytically oxidized to CO2.
3. The clean dry air passes through a fine particulate filter and leaves the M701H
through the rear panel bulkhead union (Zero Air Out).
When air usage is high (approximately 25-30 LPM), the compressor may run
continuously. When air usage is low, the pressure switch turns the compressor off until
the storage tank pressure drops to 45 psig, and then turns the compressor on again.
NOTE
It is not necessary for the user to turn off the M701H when the air usage is low.