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Model LPL – Low Water Level Lockout Panel

Model LPL – Low Water Level Lockout Panel

Downloadables Brochure
  • Designed for applications where the authority having jurisdiction or local by-laws require or allow the shutdown of a fire pump under a low water level condition.
  • Interfaces with either an electric or diesel fire pump controller, however the appropriate lockout/ interlock must be ordered on the fire pump controller.
  • The LPL will prevent an automatic start of the fire pump and will stop an automatically started fire pump if a low water level condition appears.
  • It will not stop a fire pump that is started manually (START pushbutton) or with the emergency start handle.
  • The panel is supplied as standard to be operated by 120VAC power from a supervised source independent of the fire pump controller.
Certificate Certificate
  • Designed for applications where the authority having jurisdiction or local by-laws require or allow the shutdown of a fire pump under a low water level condition.
  • Interfaces with either an electric or diesel fire pump controller, however the appropriate lockout/ interlock must be ordered on the fire pump controller.
  • The LPL will prevent an automatic start of the fire pump and will stop an automatically started fire pump if a low water level condition appears.
  • It will not stop a fire pump that is started manually (START pushbutton) or with the emergency start handle.
  • The panel is supplied as standard to be operated by 120VAC power from a supervised source independent of the fire pump controller.
  • Visual indication
    • Supervisory Power On
    • Low level
    • Low level lockout
  • Audible alarm with silence pushbutton
  • Provision to connect two float switches (float switches supplied by others)
  • Controller protection level
    • Standard: NEMA 2
    • Optional: NEMA 12 or 4 or 4X or 3/3R
  • Annunciations
    • Audible alarm c/w silence push button for low lockout condition
    • “Supervisory power on” red pilot light
    • “Low level” red pilot
    • “Low level lockout” red pilot light
certificate certificate
Available Models
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