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MODEL PPCS

MODEL PPCS

Pneumatic Pressure Control System

The PPCS is intended for fire protection systems, using a supervisory air or Nitrogen pressure source. It automatically reduces supervisory pneumatic pressure to a predetermined set point. When pressure drops in the pilot line, an orifice assembled on the PPCS ensures air volume flowing out of the open sprinklers is higher than the incoming air volume, allowing the control valve to open. The PPCS’s set point can be easily adjusted on site.


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