By purchasing a rebreather made
by Pirelli, I discovered which other models they have made. I already knew
the L.S. 901, but was never able to determine how the unit with one bottle
was named. Recently I bought a complete Pirelli equipment of Bo, a diving
Pioneer, who has in the meantime become my friend. Bo imported the unit in
1956, directly from Pirelli Italy. Remarkable was that he kept all
documentation in perfect state.
There are three main types of
Pirelli rebreathers.
This is the Pirelli LS.901. This
military unit can be identified by the two oxygen bottles and the FFM.
This is the Pirelli Polifemo.
A sports rebreather using pure oxygen. 1 bottle and a mouthpiece.
This is the Pirelli Poseidon.
A sports rebreather using pure oxygen and a full face mask. It has a
remarkable snorkel and full face mask.
This page is about the two
models Polifemo and Poseidon. The L.S. 901 information can be found
here and photos
here.
This is a spare counterlung of the Polifemo rebreather.
The Pirelli logo is part of the rubber counterlung.
The brass mouthpiece shows craftsmanship and high quality!
The following two pictures
are available due to the permission of David to publish them.