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12” thru 21” Diameter Screwfeeders


Refiner Products Manufacturing (RPM) has provided 9”/21” screwfeeders to the wood products industry since the company began in May 1988.  RPM has modified the designs and application of Andritz Sprout Bauer screwfeeders to allow for more production and more efficient operation.


RPM provides the following products for your Andritz Sprout Bauer screwfeeders:



12” thru 21” Diameter Screwfeeders


· New Inlet Housings

· Rebuild Inlet Housings

· Modified Inlet Housings

· New 12” / 13” Thrust Bearing Assembly

· Rebuilt 12” / 13”Thrust Bearing Assembly

· New RPM design high wear alloy 12”, 13”, 16”, 21”Plug Screws , Plug Throats, and Wear Liners for the outer plug pipe

· Rebuild of 16” thru 21” stainless steel plug screws