P28 and P128 Series Lube Oil Pressure Controls
With built-in time delay relay
The P28 and P128 Series Lube Oil Pressure Controls provide dependable and economical oil pressure cutout for pressure-lubricated refrigeration compressors.
- Field-adjustable pressure differential provides compressor operation according to the manufacturer’s specifications
- Both controls measure the net lube oil pressure and deenergize the compressor if the pressure falls below the differential setpoint
- The P128 is the same control as the P28 but with 1/4 in. male flare pressure connections