Desiccant Dryers

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SDA Series

Large Dehumidifying Dryer

SDA Series Large Dehumidifying Dryers are designed to dry hygroscopic pelletized plastic material when used in conjunction with an appropriately sized drying hopper. The unique energy-efficient design features Hi-Core™ Technology, which places the electric heating element inside the hollow core of the desiccant canister, allowing regeneration and cooling of the desiccant in less than one hour.

All models are available in three temperature ranges—standard, low and high heat. With the advanced PLC control, the features can be easily expanded to take advantage of additional energy savings options.

Selected Features


Technical Specifications

  • Standard programmable controller and 1/16 DIN digital temperature control
  • Standard unit 180F to 250F
  • High process and regeneration temperature control safeties
  • 13X desiccant
  • Ease of maintenance with access process, regeneration, and air filters
  • High-pressure centrifugal blower delivers stated airflow under load
  • Electrically-actuated air valve
  • NFPA79, UL and CUL machinery electrical standards
  • “Process high temp” indication light and audible alarm; and sequence shutdown switch
  • Dirty filter check, both process and regeneration
  • Stainless steel desiccant tanks, filter housings and after-coolers
  • Low temperature operation 120F - 180ºF
  • High temperature operation 250F - 400F
  • Stainless steel plasticizer trap/after-cooler with filter
  • Overdrying protection via Material Miser Valve
  • Closed-loop regeneration cooling valve
  • 15F to - 40F dewpoint meter
  • 15F to - 80F dewpoint meter
  • Sound insulation package for under 85 dba noise level
  • Dust collector
  • Advanced Controller Option - PLC (AP1) Control
  • Remote operator interface
  • Ethernet module for remote communication
  • Peripheral blowers available
2900 S. 160th St.
New Berlin, WI 53151
P: 262-641-8600
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