Equipment comparison

Compare the catalog references.

Review up to three equipment or parts references, then ask Knopp to verify the exact model, fit and project scope.

Decision view

Focus the comparison.

2 differing fields and 6 shared fields across these references.

Equipment comparison
Compare	A · HBHD18718' 7 Ring Heavy Duty 45 Hopper Bin 6503BU	B · HBHD18618' 6 Ring Heavy Duty 45 Hopper Bin 5717BU	C · HBHD18818' 8 Ring Heavy Duty 45 Hopper Bin 7290BU
CategoryShared	Hopper bins	Hopper bins	Hopper bins
TypeShared	Hopper Bins	Hopper Bins	Hopper Bins
SectionShared	Grain Storage Bins	Grain Storage Bins	Grain Storage Bins
ManufacturerShared	Configuration to confirm	Configuration to confirm	Configuration to confirm
DiameterShared	18 ft	18 ft	18 ft
Catalog capacityDifferent	6503 bu	5717 bu	7290 bu
RingsDifferent	7	6	8
Current pricingShared	Request an itemized current quote	Request an itemized current quote	Request an itemized current quote
Your selection	Remove item	Remove item	Remove item

Compare one detail at a time. Letters match your selections below.

HBHD187

18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU

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HBHD186

18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU

Remove item

HBHD188

18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU

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CategoryShared

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: Hopper bins
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: Hopper bins
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: Hopper bins

TypeShared

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: Hopper Bins
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: Hopper Bins
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: Hopper Bins

SectionShared

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: Grain Storage Bins
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: Grain Storage Bins
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: Grain Storage Bins

ManufacturerShared

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: Configuration to confirm
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: Configuration to confirm
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: Configuration to confirm

DiameterShared

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: 18 ft
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: 18 ft
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: 18 ft

Catalog capacityDifferent

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: 6503 bu
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: 5717 bu
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: 7290 bu

RingsDifferent

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: 7
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: 6
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: 8

Current pricingShared

AHBHD187: 18' 7 Ring Heavy Duty 45 Hopper Bin 6503BU: Request an itemized current quote
BHBHD186: 18' 6 Ring Heavy Duty 45 Hopper Bin 5717BU: Request an itemized current quote
CHBHD188: 18' 8 Ring Heavy Duty 45 Hopper Bin 7290BU: Request an itemized current quote

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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