WARNING! Polycarbonate plastic bowls could rupture if exposed to incompatible chemicals whether inside or outside the bowl. If such chemicals are present, use a metal bowl.
Polycarbonate Bowl
Max. pressure 150 psig
Operating temperature range 40ºF to 125ºF
Metal Bowl
Black coated aluminum
Max. pressure 250 psig
Operating temperature range 40ºF to 175ºF
Piston Drain
Note: Z option is differential drain which opens & ejects water only when a differential pressure is created at the start of air flow. The piston drain lifts up (approx. 1 second) & closes, it will not operate again until the flow stops, then starts back up again.