FLEXI-DISC® Tubular Cable Conveyors

Gently transport fragile bulk materials through smooth stainless steel tubing using low-friction polymer discs attached to stainless steel cables. This enclosed system offers gentle handling to prevent product degradation, flexible routing with modular components, and dust-free operation to maintain product integrity and plant cleanliness.

Product overview

Learn everything you need to know about Flexicon® Flexible Screw Conveyors.

A Flexicon® Flexible Screw Conveyor features a helical steel screw enclosed within a tube with no internal bearings or seals in the material contact zone. An electric motor at the discharge end drives the screw, efficiently propelling material to its destination.

Mobile Unit Configurations

The Inlet Adapter funnels a metered stream of incoming material into the conveyor circuit to achieve the target feed rate

Mobile Unit Configurations

Engineered for performance and simplicity, the Cable Tensioner features a precision wheel that maintains optimal tension of the cable and disc assembly throughout the entire conveyor circuit. Its clear cover allows for easy monitoring of conditions in the tensioner. Flexicon offers manual and automated motorized models to satisfy a broad range of applications.

Mobile Unit Configurations

Discs formed from high strength, low friction polymers are attached to stainless steel cable gently propel material through smooth stainless steel tubing.

DRIVE

The Drive System powers a drive wheel that moves the cable and discs at a controlled, low speed throughout the conveyor circuit. When equipped with the optional discharge cone, it can function as the primary or final discharge point—offering flexibility for your system layout.

MATERIAL OUTLETS

Inline material outlets enable the conveyor to dispense material dust-free at one or multiple locations..

Enclosed Tube Prevents Contamination

A Flexicon® Flexible Screw Conveyor is completely enclosed, ensuring a dust-free and mess-free operation that prevents contamination of both your bulk products and plant environment, while preserving the moisture and temperature levels of the materials being conveyed. With its smooth interior surfaces, free of the potential contamination points found in other conveyor designs, the flexible screw conveyor is especially well-suited to maintaining the purity of your bulk material.

Enclosed Tube Prevents Contamination

A Flexicon® Flexible Screw Conveyor is completely enclosed, ensuring a dust-free and mess-free operation that prevents contamination of both your bulk products and plant environment, while preserving the moisture and temperature levels of the materials being conveyed. With its smooth interior surfaces, free of the potential contamination points found in other conveyor designs, the flexible screw conveyor is especially well-suited to maintaining the purity of your bulk material.

DRIVE SYSTEM

The Drive System powers a drive wheel that moves the cable and discs at a controlled, low speed throughout the conveyor circuit. The wheel is enclosed in a housing that can be provided with an extended design to prolong cable life by creating separation between material discharge point and drive wheel engagement. When equipped with the optional discharge cone, the Drive Wheel Housing can function as the primary or final discharge point—offering flexibility for your system layout.

Drive wheels are equipped as standard with patented sprocket tips that can be replaced at up to 90 percent lower cost than one-piece sprockets. Each replaceable tip consists of two halves that bolt onto each spoke without the need to remove the sprocket, reducing downtime during maintenance. The tips also form a pick-up face having greater surface area and seating stability than the contact patch of one-piece sprockets, significantly extending cable life by reducing contact pressure between the slug and the spoke. Additionally, a wear indicator molded into the sprocket tip allows operators to easily identify when the tips need replacement, helping prevent wheel damage and subsequent harm to the cable-disc assembly.

An optional air knife can be located in the drive wheel housing to assist with dislodging material from the cable and disc assembly.

AUTOMATIC CABLE TENSIONER

Engineered for performance and simplicity, the Cable Tensioner features a precision wheel that maintains optimal tension of the cable and disc assembly throughout the entire conveyor circuit.

The tubular cable conveyor tensioner is available in two models to suit different operational needs. The manual model allows for easy adjustment of the spring-loaded tension on the cable and disc assembly, ensuring consistent performance. For more advanced applications, the motorized model automatically adapts to dynamic loading conditions, optimizing tension in real time to extend cable life and reduce maintenance.

The tensioner housing features a clear cover that allows visual inspection of the interior of the tensioner in between maintenance and cleaning cycles. It also allows for quick visual confirmation of conveyor operation.

A Flexicon® Flexible Screw Conveyor features a helical steel screw enclosed within a tube with no internal bearings or seals in the material contact zone. An electric motor at the discharge end drives the screw, efficiently propelling material to its destination.

INLINE TUBULAR DISCHARGE VALVES

Material inlets feature a modular design, allowing any number to be integrated into a tubular cable conveyor circuit. Each inlet includes anti-shear functionality to reduce breakage of delicate, friable materials, while a clear viewing window enables easy visual monitoring of pocket fill percentage.

INLINE TUBULAR DISCHARGE VALVES

Inline Tubular Discharge Valves enable conveyor circuits to dispense material dust-free at one or multiple locations through round spouts for connection to a flexible downspout, or flanged outlets for connection to process or packaging equipment. Tubular Discharge Valves contain a U-shaped trough rotated by a pneumatic actuator, allowing complete material discharge at a mid-point of the conveyor, or total carry-over to a downstream outlet. With the trough in the downward (open) position, material discharges fully, with the assistance of standard air jets. Rotated 180° to the upward (fully closed) position, material continues along the conveyor.

AUTOMATIC CABLE TENSIONER

Inline Full-Flow Discharges are devoid of valves and actuators, providing an unrestricted, final discharge through a flexible downspout or a flanged outlet of process or packaging equipment. An air knife can be employed in Inline Full-Flow Discharges to dislodge material from the cable and discs.

Product benefits

Learn everything you need to know about Flexicon® Flexible Screw Conveyors.

Learn everything you need to know about Flexicon® Flexible Screw Conveyors.

The tubular cable conveyor is engineered to overcome material handling challenges that are often difficult to solve with other conveyor designs.

  • Gentle conveying of friable materials containing particles of disparate sizes, shapes and bulk densities, with no separation of blended materials
  • Maintains temperature and moisture levels of material being conveyed
  • Enclosed system contains dust, prevents contamination
  • Evacuates material, minimizing waste and facilitating rapid cleaning
  • Stainless steel components finished to food, pharmaceutical or industrial standards

Learn everything you need to know about Flexicon® Flexible Screw Conveyors.

A Flexicon® Flexible Screw Conveyor is completely enclosed, ensuring a dust-free and mess-free operation that prevents contamination of both your bulk products and plant environment, while preserving the moisture and temperature levels of the materials being conveyed. With its smooth interior surfaces, free of the potential contamination points found in other conveyor designs, the flexible screw conveyor is especially well-suited to maintaining the purity of your bulk material.

The tubular cable conveyor is engineered to overcome material handling challenges that are often difficult to solve with other conveyor designs.

  • Low power requirements per volume of material conveyed
  • Air-free conveying eliminates need for blowers and filtration equipment
  • Evacuates material, minimizing waste and facilitating rapid cleaning

Tubular Cable Conveyorr Configurations

Flexicon can design your flexible screw conveyor to meet your unique needs. Explore some of the configurations we have developed for customers like you.

System Layouts and Integrated Systems

The world’s top companies Klausen

Compare Configurations

How does the Klausen Process Machinery Flexible Screw Conveyor stack up against pneumatic and tubular cable conveying systems? Find out which one meets your application requirements.

Any bulk material challenge, handled.

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