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The Convey-All 2228-DO is a drive-over transfer conveyor with a three-phase electric drive for a fixed unloading area. Its belt receives grain beneath the trailer and carries it to an auger, conveyor or other receiving system.
Containment flaps lie flat while the truck crosses the deck and raise for unloading. The 22-inch belt runs inside a 14-inch tube, with the hopper and discharge dimensions listed below for planning the transfer.
| Specification | Details |
|---|---|
| Belt width | 22 in. |
| Drive-over deck | 12 ft. |
| Hopper height | 8 in. |
| Overall length | 29 ft. |
| Hopper length | 9 ft. 6 in. |
| Discharge height | 3 ft. 2 in. |
| Drive on this unit | 15 HP three-phase electric |
Check the clearance beneath a loaded trailer and the height of the receiving intake before placing the deck. Have the motor voltage, phase, starter and circuit protection reviewed for the site's electrical supply. The next conveyor or auger must be able to receive the flow without backing grain up at the discharge.
drive-over conveyors · Convey-All equipment · Grain Conveyors
Pay by card at checkout, or choose Reserve for $0. We’ll confirm the product, selected options, availability, taxes, and pickup or delivery. Reservations are held for 7 days.
After confirmation, you can arrange payment by check, ACH or wire transfer, or discuss financing. Financing may be available when at least $5,000 of qualifying equipment is financed, subject to credit and underwriting approval.
We ship parts and equipment nationwide by parcel or freight. Pickup is available at our Henderson, Iowa store. We’ll confirm timing and the fulfillment plan with you before your order is released.
Talk with our equipment and parts team before you order. We can help compare models, explain the listed configuration, or review a part number with you.
Our Henderson, Iowa team includes dedicated parts and warranty staff. If you need a replacement part or help with a manufacturer warranty question, contact us with the model and serial number of your equipment.
Call 712-566-1033 or use the specialist button above. Meet our support team.

Family owned in Henderson, Iowa
“Excellent service before and after the sale, very knowledgeable about the products they offer.”
Family-owned since 1980
The Keast family's farming roots in Southwest Iowa reach back to the 1870s, when Thomas Keast settled near Macedonia. Russ began selling equipment on the family farm in 1980, bringing firsthand experience and a practical understanding of how machinery needs to perform in the field. Today, Keast Enterprises serves customers across the country, with the same dedication to fair prices, dependable support, and quality products.
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Product details, availability, and features may change. Contact us if you need us to confirm any detail before ordering.