Very interesting and informative, Niksch, thank you. Were there many variants of this model of the late 40's with the same clip and barrel ? One sent me pictures of a 134 from the MB book very similar but with the cap band engraved. These caps were not engraved along the side like many other models ?
131-420 FRONT 131-420 REAR AND SIDE PROFILE. SEA-FIRE FIRE SUPPRESSION SYSTEM MONITOR WITH ENGINE SHUTDOWN CONTROL AND HIGH TEMPERATURE ALARM. Part No. 131-420. ELECTRICAL CONNECTIONS. Connect the plug on the back of the panel to the. corresponding plug on the Sea-Fire ESRS shutdown unit. Connect the blue wire to one of the temperature sensor. wires.
A pre-engineered fire suppression system is a utility shut down and extinguishing agent distribution system that is designed for protecting the hood, plenum, exhaust duct, grease filters, and cooking appliances from grease fires. Gas and Electricity needs to be shut down when the Fire Suppression system actuates.huts off gas to cooking equipment in the event of fire. A gas shut off valve is required anytime that gas is used to power cooking equipment under the hood in which a Fire Suppression System is installed.