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Der Navy approved DA war eine Weiterentwicklung des DA Navy-Type DA
The Navy approved DA was a development of the Navy-Type DA
Hersteller / Manufacturer
U.S. Divers
Name
Navy approved DA
gebaut / built
1957
max. Luftlieferleistung / max.air delivery
no Information by now
Stages
2
Stage 1
Upstream
Balanced?
no
Type
membrangesteuert / Diaphragm activated
Mitteldruck / IP
100-110 psi
HP-Port
Stage 2
downstream
LP-Port
Gehäuse/Housing
Metal
Membrane Ø / Diaphragm Ø
11,5 cm
max Druck / Pressure
unknown
Anschluss/Fitting
INT
Luftauslass/ Air outtake
Entenschnabelventil / duckbill
Anschluss Gehäuse Ø/ Fitting Housing Ø
Mundstück/Mouthpiece
Einwegeventil / non-return valve
Anschluss Mundstück Ø /Fitting Mouthpiece Ø
Gesehen wo/Seen on
Special notice
Techn. drawing
Basic Scuba by Fred M. Roberts, 2nd Edition
Service manual
