Receive sales & promotional discounts, valuable
insight on new & rebuilt products and up to date news
regarding Pro-Active Fluid Power!
Pro-Activewebsite search engine!
You
can easily find valuable information without having to scroll page
by page to locate it.
Pump Body Failures
Click on the thumbnail for
an exploded view. Click the BACK button on your browser to
return to this page.
Surface Scoring:
The surface normally lubrited (phosphated) can be scored from
pump seizure or severe contamination trapped between the rotor &
body surface. The pump to the left shows typical scoring.