Tunze DOC 9010 defective impeller

[Qris]

My 4 months old Tunze 9010 is producing a lot less skimmate lately, and the flow from the output is dramatically reduced. So I took the unit apart and noticed one of blades on the impeller is touching the base. Can this be the problem? Pictures below.
http://63.116.152.67/chris/img/tunze1.jpg
http://63.116.152.67/chris/img/tunze2.jpg

[rvitko]

That is odd. I can mail another and you can probably bend it into shape for the time being, PM me an address.

[Qris]

Thanks and PM sent.

BTW I try to bend it into shape but it ended up cracking the blade =(

[rvitko]

We are mailing it today.