PTO Grain Vacs

PTO Grain Vacs The only system you'll ever need. Gives one-person total grain-handling capability! Do it all with the Walinga Agri-Vac. Fill or empty any storage facility being used. The Walinga Agri-Vac puts an end to legs, augers, sweeps and shovels. Grain handling has never been simpler, safer or healthier. Click any of the scrolling Agri-Vac images to view individual product specifications.

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Heavy Duty Discharge Cyclone

The Agri-Vac's cone shaped receiver is designed for minimal resistance to material and airflow. Grain and air are separated in the receiver. Material flows into the rotary valve and the air moves on to the blower, which then pushes material out of the valve into the bin or truck. No filters or screens to cause plug-ups or freeze-ups.

Secondary Precleaner

Walinga's dust separator Pre-Cleaner device greatly reduces premature wear of the blower as the result of abrasive dust-laden air. Our Pre-Cleaner does not use filters or other bothersome and costly methods. Minimal maintenance is easy and fast. Product quality is maintained, in fact may be improved as the result of a natural cleaning action during transfer.

Heavy Duty Steel Elbow

Heavy Duty Steel Elbow

This elbow is built to last! It's also easily removable and replaceable. Removing the elbow and hooking hoses up to the pipe allows you to couple to your Walinga bin/silo piping to fill bins and silo's up to 80 or 90 feet tall!

Walinga SRT Blower

Walinga Hardened SRT Blower

You already know pneumatic conveying systems move bulk product on a cushion
of air. Walinga SRT blowers create the pressure that drives that work. Examining every facet of a blowers construction, Walinga engineers realized that by altering the structural design of a standard blower casing they could lower the amount of sound produced. Heavy-duty equipment makes noise, everyone knows that, but reducing sound production actually transfers otherwise lost energy back into the moving parts. Less vibration means less wear, less mechanical stress, better performance and a lot less noise. Add to that Walinga's proprietary Hard Coating which eliminates premature wear, ensuring a much longer life than unhardened blowers.

WALINGA'S Proprietary Hard Coatings

Experienced in the manufacturing of feed and grain equipment, Walinga is first for quality. Walinga blowers are fabricated from alloy castings that facilitate hardening. Walinga's proprietary Hard Coating process out-performs chrome hardened finishes. The process eliminates premature wear from abrasive dust ensuring a much longer life than unhardened blowers.


Walinga endeavors that new equipment be free from defects in material and workmanship. The warranty period is either two years from purchase or 500 hrs. of operation, whichever occurs first. Full terms and conditions are available from Walinga or your local Walinga dealer.

Specialty Parts are a 'Snap...'

..with Walinga's fully-integrated CAD production line. All of Walinga manufactured parts, including customized components, are stress tested in the design phase and manufactured to ISO 9001:2015 standards. Years of experience combined with full CAD integration ensures parts assemble and perform exactly as intended. If you don’t see the component you require, our engineers can make it.

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