What You Need, When You Need It

Hapman’s line of Volumetric and Gravimetric Industrial Feeders provide you with efficiency and accuracy that you need in your dosing application. Whether it be the Flexible Wall feeder or the U-trough Screw Feeder, Hapman’s wide variety of industrial feeders will provide you precisely what you need, when you need it.

Angled front view of a small and large PosiPortion™ feeder from Hapman



  • Flexible-wall hopper provides flow performance for materials that tend to bridge.
  • External paddle agitators maintain material quality without degradation, segregation or agglomeration.
  • Disassembles and cleans easily with quick coupled components. Toggle clamps and half-turn fasteners make this the quickest feeder on the market to disassemble.
  • Steel reinforcement molded into the flexible hopper enables the hopper to retain its shape, even when removed from the frame with material.
  • Structural tubing frame provides strength and stability.
  • Open-bottom chassis minimizes stray product from accumulating in the frame.
  • Quick-change screws. Swapping screws with an empty hopper takes less than one minute.

Screw Feeder

Economical, robust feeder.

  • Handles a wide range of bulk materials.
  • Heavy-duty design that will operate in harsh conditions and deliver material consistently regardless of material type.
  • Start under heavy load.
  • Multiple types of internal agitation available to maximize performance.


Multiple Nozzle Choices Available


T Nozzle


Multiple Auger Options

Ensure the proper selection for your application.

Have technical questions about our Feeders?

Bryon Vlier

Product Specialist

(269) 382-8288

Email Me

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