Gear Pumps 
Maintenance Lubrication Displaying items by tag: design
Maintenance Lubrication Displaying items by tag: design
Displaying items by tag: design
Many parts are available in ductile iron or stainless steel material. See blowout image.
Published in
Engineering Data
Dimensional rotary gear pump data and information.
Published in
Engineering Data
NAPCO rotary gear pumps are machined in the USA constrcuted primarily from Ductile Iron and Stainless Steel parts.
Published in
Engineering Data
Consult NAPCO for specific pump size and speed recommendations for your application.
Published in
Engineering Data
Periodically, or upon indication of loss of performance, pump can be easily opened, inspected and cleaned by following these steps.
Published in
Repair or Replacing Pump Parts
Individual pump spare or replacement parts can be ordered from NAPCO or its authorized distributors.
Published in
Repair or Replacing Pump Parts
NAPCO pump gears are pressure-fitted on to the shafts.
Published in
Maintenance
NAPCO utilizes a combination of high pressure and low pressure seals in its pumps.
Published in
Maintenance
NAPCO Rotary Gear Pumps come installed with one .016 chamber gasket on the drive side bearing housing/side cover and three .008 inch chamber gaskets on the non-drive side bearing housing/side cover.
Published in
Maintenance