Efficient indexing system.

Advantages and application fields

  • large volumes with short cycle times
  • does not require large amount of space 
  • high level of automation
  • handling stations as required
  • targeted cleaning of complex components
  • low- and high-pressure cleaning

Contact us

Phone: +49 (0) 5903 951-60
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The TwisterRT is a rotary indexing system that transports goods through the treatment zones via a rotation platform. Loading and unloading are done at the same point. A powered rotary nozzle system is used for cleaning.

Basic system

Cleaning system: spray cleaning with flat spray nozzles
Function principle: rotary indexing
Number of tanks: single- and multi-tank systems
Feeding: manual or automated (robot, loader etc.)
Housing: stainless steel
Tank insulation: stainless steel
Control and operation: Siemens Simatic with Siemens touch panel
Bath monitoring: Libelle Fluid Control

Smart Cleaning

Intelligent cleaning with BvL apps and digital networking!
Transparent process information for predictive system diagnostics and maintenance: efficient and automatic.


The TwisterRT rotary indexing system is custom-equipped, depending on requirements. The number and type of different treatment stations for cleaning, drying and cooling are selected to meet your requirements. The washing and drying systems are designed for the size, geometry and weight of the components, so that they can get to difficult-to-access areas, too.

Cleaning technology

  • powered rotary nozzle system with flat spray nozzles
  • nozzles adjusted to geometry of the components
  • adapted usable load capacities and dimensions
  • the nozzle system has limit positioning so that the rotation platform can pre-cycle after the process has finished

Options and supplements

  • stations can be used as required
  • treatment steps run in parallel
  • workpiece holder, automation
  • bath maintenance options
  • process reliability: Libelle, remote diagnosics
  • other system components
  • floor drip tray

Process steps

The processing steps are carried out in cycles via a rotation platform:
  • spray cleaning, and a sequence of different wet treatment zones (washing and rinsing)
  • drying
  • cooling

Standard sizes Unit 200  400  600 
Usable diameter mm 200 400 600
Usable height mm 600 600 800
Loading height (top edge of rotation platform) mm 1,000 1,000 1,000
Load capacity / max. component weight kg 20 30 40
Total width mm 2,400 2,850 3,100
Total depth mm 1,900 2,300 2,550
Total height mm 3,090 3,090 3,490
1 tank system: volume l 660 950 1,200
2 tank system: volume tank 1 l 330 475 600
2 tank system: volume tank 2 l 330 475 600
Other technical data and on-site services on request