Altec AIR���s HRE Series Heat Regenerative Desiccant Air Dryers apply a regulated amount of dried process air, which has beenheated by way of a low watt density heater, down through the desiccant bed (counter current). This heated purge air is thenexhausted to atmosphere, removing the water vapor that had adhered to the desiccant during the previous cycle.��� ASME / CRN Approved Pressure Vessels��� Factory installed Filters w/ Differential Pressure Gauges andPre-Filter Timer Drain��� Feature Rich ETL Listed Pro-Logic Controller w/ NEMA 4X Enclosure��� Regulated Purge Flow for Optimum Setting, Regardless ofOperating Pressure��� ISO 8573.1 Class 2 -40��F/C Standard Outlet DewpointHRE SeriesHRE SERIESDUAL TOWER HEAT REGENERATIVE DRYERSDual Tower Heat RegenerativeDesiccant Air Dryers100 to 6000 SCFMFEATURES��� Power Requirements (model specific):120 VAC, 1 Phase, 60 Hz230 VAC, 1 Phase, 60 Hz460 VAC, 3 Phase, 60 Hz��� Maximum Pressure - 150 PSIG Standard��� Maximum Operating Temperature - 120��F / 49��C��� Tower Pressure Gauges & Dew Point Indicators��� Welded Frame Base - Easy Move With Forklift��� OSHA Approved Mufflers��� Desiccant Fill & Drain Ports��� ASME Safety Relief ValvesOPTIONS��� Alternate Voltages��� EcoTronic Dew Point Demand Control��� Dual Filter & Bypass Packages��� Environment Temperature Protection Kits��� High Pressure (200 PSIG) Models��� Upgraded Controller��� Stainless Steel Control Tube & Fittings��� Bolt-Down Construction
