RDN Manufacturing Co., Inc.
160 Covington Drive
Bloomingdale, IL 60108

Phone: 630.893.4500
Fax: 630.893.5010
Email: info@rdnmfg.com
Website: www.rdnmfg.com
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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.
Precision Vacuum Sizers
Unit of Measure
Items Precision Vacuum Sizers
2.0 PVS-3
2.0 PVS-3, Precision Vacuum Sizers 		Precision Vacuum Sizers
2.0 PVS-6
2.0 PVS-6, Precision Vacuum Sizers 		Precision Vacuum Sizers
2.0 PVS-10
2.0 PVS-10, Precision Vacuum Sizers 		Precision Vacuum Sizers
3.0 PVS-6
3.0 PVS-6, Precision Vacuum Sizers 		Precision Vacuum Sizers
3.0 PVS-10
3.0 PVS-10, Precision Vacuum Sizers
Description N/A 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.
Stable Vacuum Levels Allow for Increased Line Speed and Eliminate Tube Ovality N/A The patented design creates a vacuum through the use of a variable speed blower whose suction port is coupled to the air volume in the vacuum sizing compartment. The reservoir separates the air and water and the vacuum level is equalized with the upper tank, achieving unprecedented stability.
Efficient Recirculation System N/A The large capacity reservoir, newly designed for faster access and reduced maintenance downtime, holds all the process water when the vacuum compartment is drained.
Ingenious Calibrator / Quench Assembly N/A The INTELLISIZE™ 2.0 PVS combines a quench chamber to pre-cool and seal the vacuum compartment and a vacuum sizing sleeve that is mounted on the entrance of the tank within a water well, providing a film of water on the tube as it enters.
Adjustable Design N/A Handwheels quickly provide perfect positioning of the tank vertically and horizontally. Non-marking casters and leveling screws are also provided to facilitate adjustments during processing.
Capacity (O.D.) N/A 2 in N/A 2 in N/A 2 in N/A 3 in N/A 3 in
Tank N/A 6.5" x 6.5" Cross Section N/A 6.5" x 6.5" Cross Section N/A 6.5" x 6.5" Cross Section N/A 8.5" x 8.5" Cross Section N/A 8.5" x 8.5" Cross Section
Vacuum Chamber N/A 3 ft N/A 6 ft N/A 10 ft N/A 6 ft N/A 10 ft
Vacuum Level N/A 0-50 inches of water 0-90 inches of water (optional)
Vacuum System N/A Patented closed loop / feedback vacuum system with air-water separator system
Water Pump N/A 1/2 hp
Voltage N/A 115/1/60 230/1/60
Length N/A 72 in N/A 105 in N/A 160 in N/A 105 in N/A 160 in
Width N/A 33 in
Height N/A 68 in
Industries Served N/A Automotive Medical
Note N/A A wide variety of options are available. Specifications subject to change without notice.