Skip to main content
Press enter to search


Contact Form
[Translate to UK - english:] Stage Image


Here you will find the most important answers to frequently asked questions.



  • Catalogs and data sheets can be found via the Product Quickfinder or in the Download area.
  • Old data sheets for discontinued models can be obtained from your direct contact in the Internal Sales Department.

  • Operating instructions incl. spare parts list can be found via the Product Quickfinder or directly under Downloads in Operating Instructions.
  • Operating instructions for discontinued models can be obtained from our Internal Sales Team.

2D and 3D CAD data can be conveniently downloaded from our CAD Download center.


You can obtain the respective valid document in the Downloads section under Certificates.


Pump selection

Electrical Information

  • Standard information on the motor data can be found directly with the respective product in the data sheet.

  • Generally, the starting currents for IE3 motors are 9-11 x IN

  • As of 01.01.2017, motors (≥ 0.75 kW) built and sold within the EU must comply with the new IE3 standard.

  • As of 01.07.2016, motors (≥ 1 HP) manufactured or distributed in the USA must comply with the current NEMA Premium Standard.
    The standard is documented via a CC number from the DOE.
  • We also offer solutions for other international standards. You can find these under Downloads in the Technical Information "Electrical". 
    On request, we offer solutions with standard motors.

Mechanical Information

  • All weights and dimensions can be found in our Catalogues.

Price information

  • Most pumps are configured for their application, so we do not publish a standard price list.
    Your Direct contact persons will be happy to answer your questions at any time. 

Contact information

  • We will be happy to introduce you to your personal contact under Contact.