Bob Bolland's Okinawa Rebreather Site
IDA-72 Counterlung
The unmodified counterlung
This image shows the two inhale ports and two exhale ports, the center-mounted overpressure relief valve, and the oxygen inlet port.
Preparation for Dräger P-connector
Tools used in removal of a section of the counterlung and the removed section.
Preparation for Dräger P-connector
The cut counterlung. Many positions considered prior to the careful cutting (more than a bit nervous in making this irremediable cut).
Dräger P-connector with internal locking ring
The Dräger P-connector, used to connect the O2 sensor array to the counterlung.
Dräger P-connector
Close-up view of the installed Dräger P-connector.
Dräger P-connector
Dräger P-connector with dust cap for use when the O2 sensor array is removed.
Modified Counter Lung
The Dräger P-connector installed.
NOTE: This page in re presentation with Bob Bolland's Okinawa Rebreather Site.
Page Date: 26 Mar '07
Page Modification Date: 26 Mar '07
Copyright © 2007 Robert F. Bolland
