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Equipment differences
CompareA · QUOTE-GRAIN-DRYING-AND-AERATION-VANE-AXIAL-FANSVane Axial FansB · QUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-AERATION-DUCTFull Round Aeration Duct
Catalog NoteDifferentVane axial fans, 12 in through 28 in diameter, 1/2 HP through 15 HP, single or three phase.Galvanized riveted full round aeration duct, 12 in through 36 in diameter.
Product FamilyDifferentVane Axial FansFull Round Aeration Duct
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Catalog NoteDifferent

AQUOTE-GRAIN-DRYING-AND-AERATION-VANE-AXIAL-FANS: Vane Axial Fans
Vane axial fans, 12 in through 28 in diameter, 1/2 HP through 15 HP, single or three phase.
BQUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-AERATION-DUCT: Full Round Aeration Duct
Galvanized riveted full round aeration duct, 12 in through 36 in diameter.

Product FamilyDifferent

AQUOTE-GRAIN-DRYING-AND-AERATION-VANE-AXIAL-FANS: Vane Axial Fans
Vane Axial Fans
BQUOTE-GRAIN-DRYING-AND-AERATION-FULL-ROUND-AERATION-DUCT: Full Round Aeration Duct
Full Round Aeration Duct

Source: imported owner catalog, formatted October 7, 2026. A blank or differing catalog field is not a compatibility decision. Knopp confirms manufacturer, exact model, capacity, accessories, availability, freight and installation for the written quote.

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