CPI Compression

Proflo® Jr

The Proflo® Jr. monitors each cycle of a divider block system. If the pump deteriorates or if the lubricant flow slows down the cycle time, the Proflo® Jr. will shut down the compressor, preventing damage to cylinders, pistons, rods and packing.


  • Patented sealed magnet assembly. No lost magnets, springs or spacers EVER
  • Heavy duty magnet housing eliminated possibility of failure caused by bending
  • Proximity switch output is standard with every unit
  • Hall effect activated


  • 3.3 volt hermetically sealed high temperature battery
  • AC or DC operation, switch rated for 300 VDC and 120 VAC @.5 amps


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