Pullers / Cutters for Plastics
Post Extrusion
Servo-Driven Cutters for
Plastics Post Extrusion
Belt Pullers for Plastics Post
Sizing and Cooling Tanks for
Plastics Post Extrusion
Pipe and Profile Saws for
Plastics Post Extrusion
Auxiliary Equipment for
Plastics Post Extrusion
Wheel Pullers and Embossers
for Plastics Post
Extrusion Equipment
Spare Parts
RDN Manufacturing 50th Anniversary
RDN Manufacturing Co., Inc.
160 Covington Drive
Bloomingdale, IL 60108
Phone: 630.893.4500
Fax: 630.893.5010
Email: info@rdnmfg.com
All Categories > Sizing and Cooling Tanks for Plastics Post Extrusion  

Sizing and Cooling Tanks for Plastics Post Extrusion

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Precision Vacuum Sizers

Precision Vacuum Sizers

RDN's Superior, Patented Vacuum System for Non-Contact Sizing of Small Tubing and Hollow Shapes
  • Holds tight tolerances at high extrusion rates.
  • Allows breakthrough accuracy with difficult and tacky materials such as flexible PVC and urethane.
  • Highly-advanced controls.
  • New, faster reservoir access for reduced maintenance downtime.
  • Digital readouts for easy assessment of vacuum and temperature levels.
  • New 3' PVS is ideal for microtubing.
Vacuum Calibration Tank

Vacuum Calibration and Sizing Tanks

Custom Engineered for Your Specific Application
  • For the sizing of rigid profiles and hollow tubes.
  • Direct vacuum system provides precise sizing.
  • V-groove casters and leveling screws for in-line alterations.
  • Handwheels allow micrometer horizontal and vertical adjustments.
  • Noise mufflers for quiet operation.
  • Rugged construction ideal for demanding conditions.
Water Baths

Post Extrusion Water Baths and Spray Tanks

  • Wide range of lengths and cross sections
  • Stainless steel construction
  • Corrosion free piping
  • Spray or flood your extrudate
  • Full length tank is lined with fill pipes and manual shut offs
  • Adjustable height drain and overflow drain
  • Optional mist spray cooling
  • Water Recirculation and Heat Exchanging System optional
  • Medical Series Tank includes drip tray and optional multi-pass cooling and stainless steel construction
Cooling Tables

Cooling Tables for Plastic Profile Extrusion

  • Air cooling of plastic profiles
  • Adjustable nozzles in first 10' section
  • Blowers above and below extrudate in second 10' section
  • Adjustable pressure regulator with gauge and moisture separator
  • Adjustable position lifter arms and blocks support nozzles
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