The SCD series "All-in-One" compact dryers combine drying, dehumidifying, and two-stage conveying functions in a single unit. They are suitable for drying hygroscopic engineering plastics, such as PA, PC, PBT, PET, etc. A honeycomb rotor is used in the dehumidifying section.

Features

  • SCD series compact dryers are equipped with honeycomb rotor for dehumidifying. They have two kinds of design: fully integral and semi-integral, depending on the size.
  • Suitable for drying hygroscopic engineering plastics such as PA, PC, PBT, PET, etc. Either H4 or H5 honeycomb-rotor can be specified according to requirement.
  • Integration of dehumidifying, drying, and two-stage conveying functions in a single unit. Three-stage conveying is also available as an option.
  • Material processing is controlled via microprocessor as standard with touch screen PLC control as an option for centralised and automatic operation.
  • Dew-point monitor can be fitted to monitor and display dry air dew-point.
  • Insulated drying hopper features dry air down-blowing and cyclone exhaust design. This improves drying efficiency and reduces energy consumption whilst maintaining a steady drying effect.
  • Compact in size for ease of movement and space saving.
  • Closed-loop conveying system eliminates the possibility of moisture re-absorption during material conveying.
  • Equipped with pneumatic shut-off valve to ensure no material remains in the material line after each loading cycle.
  • The dehumidifying section of SCD series features two condensers to ensure a low return air temperature and low dew-point.

Applications

This "All-in-One" Compact Dryers has integrated drying, dehumidifying, and two-stage conveying fuctions in a single unit. It is suitable for drying hygroscopic engineering plastics, such as PA, PC, PBT, PET, etc. A honeycomb rotor is used in the dehumidifying section, with a choice of two types of rotor:
  • Models H4, under ideal conditions, can supply dehumidified dry air with a dew-point of -40°C.
  • Models H5, under ideal conditions, can supply dehumidified dry air with a dew-point of -50°C.

Dew Point Comparison
Dew Point (°C) Relative Humidity Moisture Content
PPM%
+2010023,0722.307
+1052.5012,1171.212
026.106,0270.603
-1011.202,5740.257
-204.401,0250.103
-301.603780.038
-400.601280.013
-500.20390.004

Optional Features

  • Under ideal conditions, models H5 can supply dehumidifying dry air with a dew point -50°C.
  • Three-stage conveying fuctions to serve two moulding machines.
  • LCD touch screen PLC controller.
  • Dew-point monitor to monitor and display the dry air dew-point.
  • Mirror polished treatment on all material contact surfaces.
  • High-efficiency particulate(HEPA) air filter.


Operator panel for standard control


Illustrations for optional touch screen



Technical Specifications
 
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