Ideally on site, measure the required length from B (point of operation) to A (valve) by means of a flexible rubber hose or rope. Determine the required wall penetrations as well as operating conditions of the installation (submerged under medium, temperature impact, etc.).
The given minimum bending radii must be observed!
Please bear in mind that in case of high torques and/or distances, a gearbox has to be used (ref. Flexible Reach Rod \Applicability). In case a gearbox is required, ARMATUREN-WOLFF will carry out the project-specific layout in respect of frictional loss, torques, etc.
For manufacturing reasons as well as handling during installation, we recommend that Flexible Reach Rods over 10.0m should be realized out of two or more sections.