Instrumentation Packages for the MLS In-Line Filter

Pressure Differential Alarm Package (Part# PDA)

• The PDA package continuously monitors the inlet and outlet system pressure.
• When the filter screen becomes dirty, a switch-gauge triggers an audible siren and visual flashing alarm.
• These alarms are intended to alert maintenance personnel that the strainer screen needs to be removed from the strainer housing for manual cleaning.

Automatic Timer Flush Package (Part# ATF)

• The ATF valve package insures that the particulate that falls down to the debris reservoir is automatically flushed.
• The power supply and time controls for the valve package are housed inside the watertight PDA controller box.
• Depending on the application, the end-user simply dials in the flush frequency and flush duration of the valve.
• Based on the parameters that are programmed, the ball valve quickly opens and closes, minimizing the volume of water that is flushed from the strainer.