Great that link worked Andrewh, many thanks.

Some picture links were downloadable and viewable, but the one where it is mentioned about pictures that show old and new there were no links, I assume these have been deleted in the past?

As mentioned my preference for direct control of the fan speed, i.e.using a resistor to give me two speeds however, the controller you linked to appears to be purpose built, and I may follow that up as a sealed unit was mentioned.

The thread did confuse me a little so could do with some clarification of the correct fan and if possible some parts numbers?

I did note there were 400 and 600 watt motors mentioned and I have even seen 850 watt versions for sale, but the shroud on the 850 unit looked more 'square' and if I have the dimensions right too large to fit my radiator.

I am not averse to some swapping about, perhaps the 600 fan on the 850 motor?

I did see there was not a lot of activity on this particular thread of recent, so assume all is working fine.

Anyone who can chime in with any info would be appreciated.

Many thanks,

Regards

Dave

Last edited by Dave 2000; 11/05/17 11:18 AM.