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.
3 differing fields and 5 shared fields across these references.
| Compare | A · HBHD21321' 3 Ring Heavy Duty 45 Hopper Bin 4796BU | B · HBHD21421' 4 Ring Heavy Duty 45 Hopper Bin 5867BU | C · HBHD18318' 3 Ring Heavy Duty 45 Hopper Bin 3358BU |
|---|---|---|---|
| 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 |
| DiameterDifferent | 21 ft | 21 ft | 18 ft |
| Catalog capacityDifferent | 4796 bu | 5867 bu | 3358 bu |
| RingsDifferent | 3 | 4 | 3 |
| Current pricingShared | Request an itemized current quote | Request an itemized current quote | Request an itemized current quote |
| Your selection |
Compare one detail at a time. Letters match your selections below.
CategoryShared
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- Hopper bins
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- Hopper bins
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- Hopper bins
TypeShared
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- Hopper Bins
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- Hopper Bins
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- Hopper Bins
SectionShared
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- Grain Storage Bins
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- Grain Storage Bins
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- Grain Storage Bins
ManufacturerShared
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- Configuration to confirm
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- Configuration to confirm
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- Configuration to confirm
DiameterDifferent
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- 21 ft
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- 21 ft
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- 18 ft
Catalog capacityDifferent
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- 4796 bu
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- 5867 bu
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- 3358 bu
RingsDifferent
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- 3
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- 4
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- 3
Current pricingShared
- AHBHD213: 21' 3 Ring Heavy Duty 45 Hopper Bin 4796BU
- Request an itemized current quote
- BHBHD214: 21' 4 Ring Heavy Duty 45 Hopper Bin 5867BU
- Request an itemized current quote
- CHBHD183: 18' 3 Ring Heavy Duty 45 Hopper Bin 3358BU
- 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.