Two stage DA


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	Der Two Stage DA war der Nachfolger des Navy approved DA.


	The Two Stage DA was the sucessor of the Navy-Type DA.

Hersteller / Manufacturer	U.S. Divers
Name	Two Stage DA (1000)
gebaut / built	1958
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	no

Stage 2	downstream
Type	no
LP-Port	no

Gehäuse/Housing	Metal
Membrane Ų / Diaphragm Ų	11,5 cm
max Druck / Pressure	unknown
Anschluss/Fitting	INT
Luftauslass/ Air outtake	Entenschnabelventil / duckbill

Anschluss Gehäuse Ų/ Fitting Housing Ų	no Information by now
Mundstück/Mouthpiece	Einwegeventil / non-return valve
Anschluss Mundstück Ų /Fitting Mouthpiece Ų	no Information by now
Gesehen wo/Seen on
Special notice
Techn. drawing	Basic Scuba by Fred M. Roberts, 2nd Edition
Service manual	Basic Scuba by Fred M. Roberts, 2nd Edition