Wear Parts
The BP-9-1 10V contains parts which are continually exposed to steel shot moving at high rates
of speed. Exposure to steel shot traveling at high rates of speed and concrete dust causes these
parts to deteriorate. As a result, the operator or maintenance personnel should inspect the BP-9-
1 10V wear parts prior to operation and change the parts as necessary. Wear parts and inspection
times, other than inspection prior to use, on the BP-9-1 10V are listed below:
Part When to Inspect Evidence of Wear
Shot Hopper 30 hours Warping or thin spots
Feed Spout 50 hours Thin spots
Blast Wheel 10 hours Blades deteriorated> 50%
Control Cage 10 hours Deteriorated edges
Blast Wheel Hub 10 hours Missing pins/deterioration
Liners 10 hours Warping, holes, deterioration
Blast Housing 50 hours Thin sections or other deteriorations
Note: Parts of the BP-9-1 10V which should also be inspected regularly but are not exposed
to steel shot are the control panel, motor, electric cords, dust collector hose, filters, and
motors. If any of these components show signs of wear they should be repaired so that they
are in the same working condition as when they were new. If they cannot be repaired, then
they should be replaced immediately.
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