Running reduce file size in Acrobat 9 using automator

I would like to save a PDF 1.5 to an automator folder and have that PDF size reduced by using Acrobat 9. Currently I open the PDF in Acrobat 9 and under Document I select Reduce File Size and select PDF 1.9 and the file then saved and the file size is reduced enough to send within an email.
Does anyone have any ideas if this is possible with automator?