Autonomous powder fire extinguishing device OSP-2 UHL2.1 TU 4854-002-08578309-93 (for underground without holder)

OSP is an autonomous powder fire extinguishing device, which detects fire and eliminates it automatically, without human participation. It is a sealed glass vessel filled with extinguishing powder and special gas-generating powder composition. It is easily installed over the place of possible fire and does not require maintenance. Self-ignition occurs when the temperature in the area of installation rises to +200C. Area of application - small technological, storage, domestic premises, cabinets with electrical equipment, and other conditionally hermetic volumes, where, as a rule, there is no operating personnel, as well as motor, luggage compartments, rooms, cabinets with electrical equipment self-propelled and non-self-propelled installations of industrial and urban rail transport.