Detail
FRL, Unit is so designed that it serve the function of the Filter. Regulator and the Lubricator in a compact space. The sintered filter with the water separator removes dirt, pipe scale, rust and condensate from the compressed air. The Regulator is a diaphragm-operated, relieving type regulator. The Regulator keeps the working pressure largely constant, irrespective of pressure fluctuations on the supply side.
The Lubricator is a mist type. The required lubricaton is set by the adjusting screw feet dome (drip cap). The amount of oil atomised is proportional to the air flow. With this unit oil can be filled under pressure.