NFPA type and HTM type NFPA: Full automatic control system and semiautomatic control system Full automatic type has all functions completely controlled by PLC. Semi Automatic system is controlled using a simple lever to switch the cylinder. > £ (Both systems switch cylinders automatically when one is empty.) GO ^ HTM: Eco type and Standard type. If the gas of the servicing bank becomes empty, the gas automatically starts to flow from the stand-by bank. Gas pressure information and emergency status can be output to the alarm system.

Model code OiOxygen T:Nitrous Oxide N:Nitrogen C:Carbon Dioxide NFPA full automatic NFPA Semi automatic Typical scheme of installation