OMG (SIEL) Caimano C.M.I.

Database Italian Oxygen rebreathers


OMG (SIEL) Caimano C.M.I.

OMG CMI

ModelDateAuthor
OMG C.M.I.07-04-2019JW. Bech
ManufacturerOMG (SIEL)
ModelC.M.I.
Country of originItaly
Design Year2000
Production years2000-todayThe years known this model was produced
Breathing typedual hoseDual hose or Pendulum
User groupmilitaryCivil / Military
Other name used for this modelCaimano CMI
Working PrincipleOn demand and manual bypassConstantmass flow, Manual addition, Valve operated, On demand, Electronic
GasOxygen
Cylinder volume1,9 liter
Max cylinder pressure207 bar
Cylinder materialaluminium
Loop volume
LongtypeDualSingle/Dual
Scrubbersize
ScrubbertyperadialAxial/Radial
Scrubber volume2 kgs
Factory adviced scrubber mediumSodaSorb
Divetime duration4 hours
Operating temperature-2 - +55 degr C
Magnetic signaturelow magneticMagentic/
Nonmagentic
Weight on land10,4 kg
Weight in waterneutral
Factory advised maximum operating depth12 mtrs
Colorblack
WornBothFront/Back/Both
Mouthpiece styleValve or FFMFixed/ with valve / with position to ambient air
Additional info 1
Additional info 2
Additional info 3
InfosourceSIEL website
Thanks to
Revision date

JW

Therebreathersite was founded by Jan Willem Bech in 1999. After a diving career of many years, he decided to start technical diving in 1999. He immediately noticed that at that time there was almost no website that contained the history of closed breathing systems. The start for the website led to a huge collection that offered about 1,300 pages of information until 2019. In 2019, a fresh start was made with the website now freely available online for everyone. Therebreathersite is a source of information for divers, researchers, technicians and students. I hope you enjoy browsing the content!