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.Marine Biology, Archaeology, History and Diving |
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...more than 1000 pages dedicated to the Mediterranean Sea |
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Marine Zoology Monk Seal Cetacea Turtles Fishes Sharks Shells Cephalopods Plancton Marine Botany Red Algae Green Algae Brown Algae Diving Sites Wrecks Visits Maritime Museums Virtual Museum Amphorae Anchors Vintage equipments Regulators About me Me and my friends . |
The Spirotechnique Spiro 8 was one of the first successiful double stage, single-hose regulators, equipped with a non-balanced, piston first stage with pressure regulation. Simple, efficient and cheap, it had an extraordinary commercial success, and was adopted by several Navies, including the French and the Yugoslavian. Lo Spiro 8 della Spirotechnique è stato uno dei primi erogatori a due stadi ad avere largo successo: era dotato di un primo stadio non bilanciato a pistone, a pressione regolabile. Semplice, efficiente e poco costoso, ebbe uno straordinario successo commerciale, e fu adottato da diverse Marine Militari, tra cui la Francese e la Iugoslava.
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Do you like Marine Mammals? See our Monk Seal Section.
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