PNEUMATECH HEATLESS REGENERATIVE AIR DRYER WITH 1 150 PSI Silvan Pneumatic Tank

What pressure, flow and temperature is it rated for?

This dryer is rated for 2600 SCFM at 150 PSIG maximum pressure with a purge pressure of 55 PSIG. The included Silvan tank has an M.A.W.P. of 150 PSI at 450°F and an M.D.M.T. of -20°F at 150 PSI. Note that heatless regenerative dryers typically achieve their rated capacity at 100°F inlet temperature and 100 PSIG operating pressure; capacity will derate with higher inlet temperatures or pressure drop, so confirm your actual operating conditions meet this unit's rating.

What should I inspect before putting it into service?

Inspect the desiccant condition in both towers—the 825 lbs per tower of AA2/5 and MC 4A may need replacement depending on service history and storage conditions. Check all pneumatic valves for cycling operation, verify the control system functions through a complete regeneration cycle, and inspect the Silvan tank for current hydrostatic test certification (pressure vessels typically require requalification every 5-10 years depending on jurisdiction). Confirm all pressure gauges, dewpoint monitoring ports, and safety relief devices are present and functional, and check tower head bolting and gaskets for any signs of leakage or corrosion.