250 ParraMaTTa road, aSHFIEld NSW 2131
TEl: (02) 9799 4433 FaX: (02) 9799 4555
WWW.BarNCoSalES.CoM.au
Quality Equipment & Cutting Tools to the Food processing Industries
FREQUENTLY ASKED QUESTIONS
Q: HowoftenshouldIresharpenmyplatesandknives?
A: Unfortunately there is no "golden rule" for how frequently your plates and knives should be
resharpened. The best indicator for when to swap them out is to watch your product. When you
notice that your product has lost its great product definition and consistency, it is time for
resharpening.
Q: WhenshouldIreplacemyinsertblades?
A: Inserts should be replaced and disposed of when the bevelled edge of the blade has been
worn away.
Q: WhenshouldIreplacemyknifeholder?
A: A knife holder should be retired when there is substantial wear shown from the stud pin and/or
when the knife fits loosely on the pin itself. In addition, ALL knives should be replaced when
there are signs of cracking or fracturing.
Q: WhenshouldIreplacemycenteringpin?
A: Centering pins should be replaced when there is a noticeable ridge on the shaft. This ridge is
created from the wearing of the knife and/or plate.
Q: ShouldIkeepmyplateandknifetogetherasaset?
A: It is of the utmost importance to utilize grinder plates and knives as a set. Over time the plate
and knife will each wear away from being completely level. Running together, they will have no
problem. If, however, a used plate is matched with a new knife, for example, the set will not
produce a quality product and more than likely damage the grinder.
Q: HowshouldIstoremyplatesandkniveswhenIamnotusingthem?
A: There are two options for proper storage of your plates and knives. The first recommendation is
to properly lubricate both your plate and knife with food grade grease. This lubrication will keep
both items from spotting and/or staining. The second recommendation is to thoroughly dry
your plates and knives after they have been washed. Leaving either component with even a
single drop of water will lead to oxidation and create a spot on the product.
Q: CanIresharpenmyblade?
A: Most Speco Triumph blades can be resharpened at least once. Please contact Barnco for
proper resharpening procedures.
Q: Otherthanplates,knivesandblades,shouldIbereplacinganythingelsefrequently?
A: Yes! Standard operating procedures call for all replacement parts to be inspected and replaced
frequently. For example, tension springs lose buoyancy, bushings become worn, and retaining
rings become damaged. All of these items should be continuously examined and replaced.