Sweco
SWECO manufactures separation and classification equipment for a range of industrial applications. This article examines the design, operating principle, and applications of the DC Classifier™, which was developed for processing plastic pellets.
https://www.sweco.com/
About SWECO
SWECO patented its Vibro-Energy Round Separator in 1942 and has continued to develop separation and particle-sizing equipment. Its product portfolio includes round and rectangular separators, gyratory sifters, pharmaceutical separators, and decanter centrifuges for industries such as plastics, food and beverage, chemicals, and mining.
DC Classifier™: Drying, Cooling, and Classification
https://www.sweco.com/separation/screener-dc-classifier-separator.php
The DC Classifier™ is a multifunctional system developed for the plastic pellet industry. It combines drying, cooling, and classification in a single unit. The top two screen decks use positive or negative airflow to remove moisture and heat, while the lower deck performs particle sizing and dedusting.
Modular decks can be removed for cleaning between material or color changes. Optional casters allow the unit to be moved around a laboratory or production facility. According to the manufacturer, the system also has a smaller footprint than comparable rectangular equipment.
Supported Materials and Dimensions
| Dimensions | No specific dimensions are listed on the official website. |
|---|---|
| Published Applications and Materials |
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SWECO Case Studies
No product case studies are currently available on the official website.
Success in material processing depends on the quality of your drying. Choosing a low-cost machine often leads to hidden losses—such as material breakage, inconsistent drying, or increased cleaning cycles—that erode your profits.
For precision materials like semiconductors, EV batteries, and pharmaceuticals, drying quality directly impacts yield. By prioritizing high-performance systems that ensure material integrity, you can eliminate these issues and significantly reduce long-term production costs.
This website introduces the ideal drying solutions to optimize your yield and profitability.
Manufacturer Information
| Company Name | SWECO |
|---|---|
| Headquarters Address | 8029 US Highway 25, Florence, KY 41042, USA |
| Official Website | https://www.sweco.com/ |
Electronics Manufacturing
- Barium titanate
- Silicon carbide
- Alumina
(VH Type)CHUO KAKOHKI (JPN)
(https://www.chuokakohki.co.jp/dryer.html)
- Ideal for Purity-critical materials like SiC. Sliding-part-free design prevents contamination, while vacuum drying protects against thermal degradation.
- Precision developed through more than 200 drying tests each year*1 delivers uniform drying while preserving material properties, contributing to high-quality semiconductor production and improved productivity.
Fuel Production
- Coal
- Aggregates and industrial sand
- Wood chips
(https://carriervibrating.com/equipment/dryers/)
- Unique electronic control automatically adjusts to different drying times based on the type and condition of minerals and sand.
- Vibration intensity and feed speed adjust according to moisture content and viscosity, helping reduce variation in moisture content.
Food Manufacturing
- Granulated food powders
- Active pharmaceutical ingredients
- Plant-based protein
(https://www.witte.com/new-food-grade-process-equipment-integrates-drying-classifying-and-fines-collection-in-a-single-sanitary-sound-attenuated-pilot-sized-unit/)
- Most structural materials are made of stainless steel. Hygienic design that meets USDA, FDA, and 3-A standards*2.
- Tool-free disassembly enables easy cleaning and inspection across drying, cooling, and classification sections—supporting efficient maintenance and contamination prevention.
*1 from official Website (https://www.v-dryer.jp/dryingtest.html)
*2 Related to contact with food and dairy products.