CO2 cartridge in all SECUMAR lifejacket cannot inadvertently unscrew from the inflation device during its intended use. In fact, the SECUMAR inflation devices were designed to precisely avoid this scenario.
Since 1992 all automatically inflatable SECUMAR lifejackets for leisure and professional use incorporate one of the following two SECUMAR inflation devices:
- SECUMATIC 3001S (since 1992)
- SECUMATIC 4001S (since 1999)
The two inflation device are described in more detail below.