Residential fire pump controllers

Features

• Sequential start timer
  A timer may be installed which is used to programme a start delay after the pressure switch initiates an automatic start. In duplex controllers, a SST is standard and is wired to delay starting the second (lag) pump. The timer does not operate if starting is initiated via the start push button or emergency start handle.
• Run period timer
  The run period timer turns on whenever the controller starts due to a drop in pressure. This ensures that the pump motor is not subjected to frequent starts if the pressure switch contact repeatedly closes and opens at short time intervals because of pressure fluctuations.
• Dual use illuminated push buttons
  Both simplex and duplex controllers are equipped with illuminated push buttons which have dual use. The green “POWER ON” push button functions as the “Start” push button and indicates when the circuit breaker is closed. The red “PUMP RUNNING” push button functions as the “Stop” push button and indicates when the pump is running.