Quote:
Originally Posted by kostas
They are surely interesting, and moreover they could be easily controlled by the Arduino...
I can't see the noise figure, though.
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I found another data sheet, which gives min and max values:
Full Speed:
69 dB(A)
89 watts
700 m³/hr (open flow)
5500 rpm
Min Speed:
29 dB(A)
2 watts
100 m³/hr (open flow)
800 rpm
So the 2 watts figure looks pretty good.
Careful, because I can't say for sure that the Sun variant will be able to go down to the minimum stated (they may have asked EBM Papst to change the firmware for them).
Try these searches (title and description):
DV6224/2tdp
371-0094
x4600 fan
papst 2tdp
Quote:
Originally Posted by kostas
Could you please pm me the ebay link?
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I'm a new user so I can't send PMs! You should be able to track them down with the search strings above - PM me your email address if you don't.