Faq - 13. External fans

Where do you mainly use your external cooling fans?
How do external cooling fans and AC motors fit together?
Are the external cooling fans operated with 230 V or 400 V ?
How long is the time of delivery for an external cooling fan?
Is there a quantity discount for external cooling fans offered in the online shop?
Are there external cooling fans that can be run on single-phase or three-phase power?
Do you also supply external fans for ac - motors from other manufacturers?

Can I also order geared motors with forced ventilation?