EH Externally-Heated Twin Tower Desiccant Air Dryer By Nano

The nano EH Series is an externally-heated twin tower desiccant compressed air dryer engineered for demanding industrial applications that require a reliable -40°F (-40°C) pressure dew point. An electric heater warms the dry purge air used to regenerate the desiccant beds, dramatically reducing purge air consumption (typically only 6–8%) for energy-efficient, cost-effective operation. When consistent performance and low operating cost matter, the EH Series is an excellent choice. Key features -40°F pressure dew point standard; optional -70°F (Class 1) available Externally heated regeneration for low purge air loss and reduced energy consumption Included dewpoint sensor with demand control for energy savings at partial load Allen-Bradley Advanced Controller with failure-to-shift protection and communication capabilities ASME-coded pressure vessels; CRN vessels on EH0150–EH1500 UL / cUL compliant; rated per ISO 8573.1:2010 (ADF 100) Complete package includes matched pre-filter and after-filter Specifications Capacity range: 150 to 3000 SCFM Air quality (standard): Particulate ISO Class 2 (1 micron), water content ISO Class 2 (-40°F PDP) Air quality (optional): Particulate ISO Class 1 (0.01 micron) Operating pressure: 70–180 psig (EH0150–EH1500), 70–135 psig (EH2000–EH3000); optional to 250 psig Ambient / inlet temperature: 38–120°F Power supply: 460V / 3PH / 60Hz standard; 575V / 3PH / 60Hz optional Connections: NPT threaded (2" and below), ANSI flanged (3" and above) Reference performance is rated at 100°F inlet temperature, 100°F ambient, 100 psig, and -40°F dewpoint per ISO 8573.1:2010. Correction factors apply for other inlet pressures and temperatures — contact us for sizing at your site conditions. The nano EH externally-heated desiccant air dryer is ideal for manufacturing, food and beverage, pharmaceutical, electronics, instrumentation, and other industrial compressed air systems where dry, contaminant-free air protects downstream equipment and processes. Backed by durable stainless-steel construction and corrosion-resistant nickel-plated heater components for long, dependable service life.