Plastic Centrifugal Dryer

Moisture < 3%
High Efficiency

Plastic Centrifugal Dryer / Dewatering Machine

The standard solution for drying rigid plastic flakes (PET, HDPE, PP) and films in modern washing lines. Achieve optimal moisture levels with high throughput and low energy consumption.

How It Works

Mechanically separating water through high-speed physics.

  • 1
    Feeding & Acceleration

    Wet plastic flakes enter the chamber and are immediately accelerated by the high-speed rotor paddles.

  • 2
    Centrifugal Separation

    Immense G-force throws the material against the polygonal screen. Water is forced out through the mesh holes.

  • 3
    Discharge & Cleaning

    Dried plastic is conveyed to the top outlet, while friction simultaneously removes surface contaminants.

Structure Diagram Placeholder

Why Choose Rumtoo Centrifugal Dryer?

Engineered to deliver dry, clean capabilities for your PE, PP, and PET recycling process.

Efficient Plastic Dewatering

Mechanically reduces moisture content to 20-30% for films and < 2% for rigid flakes, significantly lowering the energy load on subsequent thermal dryers.

High-Speed Centrifugal Action

The rotor spins at over 1000 RPM, generating immense G-force to separate water from plastic effectively, ensuring high-quality output.

Drying & Friction Cleaning

The high-speed paddles not only dry but also provide vigorous friction cleaning, helping to remove residual soil and contaminants from the plastic surface.

Durable & Wear-Resistant

Features reinforced paddles and a heavy-duty screen mesh designed to withstand the abrasive nature of recycling mixed plastics.

Applicable Materials

Versatile dewatering for various plastic forms.

PET Flakes

Bottle recycling

HDPE/PP Flakes

Rigid plastics

PE/PP Films

Soft plastics

Woven Bags

Raffia waste

Technical Specifications

Select the right model for your production capacity.

ModelMotor Power (kW)Main Shaft Dia. (mm)Rotating Speed (RPM)Capacity (KG/H)
RTMCD400374001400400–800
RTMCD550455501200600–1000
RTMCD7505575010801200–2000

See The Machine In Action

Watch how our centrifugal dryer effectively removes moisture.

Machine Showcase

Precision manufacturing for reliable performance.

Rumtoo centrifugal dryer processing plastic flakes Internal structure of Rumtoo centrifugal dryer: rotating paddles and mesh screen

Frequently Asked Questions

How much moisture effectively remains after drying?
For typical rigid plastic flakes like PET or HDPE, the moisture content is reduced to approximately 2% without thermal heating. For film materials, it acts as a pre-dryer, reducing moisture to around 20-30% before thermal drying.
How does the machine separate water?
It uses high-speed centrifugal force. The spinning paddles throw the wet plastic against the screen mesh. Water passes through the mesh holes while the plastic moves forward to the outlet.
What is the difference between this and a friction washer?
While similar in construction, the Centrifugal Dryer is optimized for water removal with a focus on high speed and specific screen designs. A friction washer is primarily designed to scrub contaminants using water and friction, though it also dewaters to some extent.

Get A Quote Today

Enhance your recycling line's efficiency with our robust dewatering solutions.

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