Discharge Containers

Hopper Bottom Containers

Plastic bulk containers with integrated discharge hoppers — move bulk seed, grain, and free-flowing material directly from container to process without double-handling.

About the line

Hopper bottom containers for flowable bulk material

A hopper bottom container is the right answer whenever your bulk material flows. Seed, grain, plastic pellets, powdered ingredients, and free-flowing chemicals don’t need to be tipped out of a flat-bottom container — they can drop through an integrated discharge chute straight into a process bin, a blender, a planter, or a packaging line.

Our hopper bottom containers are stocked in 45×48×50 and 57×48×31 footprints in rigid and collapsible configurations. The 45×48×50 is a full-height hopper for large-volume seed and grain; the 57×48×31 is a lower-profile unit for packaging-line feeding where overhead height is constrained. All integrated discharge chutes include slide-gate or rotary valves on request.

Every hopper bottom containers specification in our catalog aligns with the material, hygiene, and handling standards buyers rely on. For independent reference, see USDA Agricultural Marketing Service.

Hopper Bottom Containers
Key Specifications

What makes our hopper bottom containers different

Integrated Discharge Chute

Bottom-mounted discharge opening with slide-gate, butterfly, or rotary-valve configurations. Controlled flow, no manual tipping.

Flow-Optimized Geometry

Steep internal slope angles (45° typical) engineered to prevent bridging on granular material. Full discharge without operator intervention.

1,800 lb Payload

Dynamic load rating to 1,800 lb with static stacking to 3,600 lb. Standard fork-truck handling at warehouse speeds.

Seed & Food Grade

FDA-compliant HDPE construction for seed treatment chemicals, bulk food ingredients, and agricultural supply-chain handling.

Spec Reference

Hopper Bottom Containers specifications at a glance

Quick-reference specifications for the hopper bottom containers line below. Dimensions and load ratings vary by footprint and configuration; contact our team for a complete spec sheet keyed to your specific application.

MaterialVirgin HDPE (FDA 21 CFR 177.1520 food-grade available)
Payload rating1,500 – 2,500 lb dynamic (varies by footprint)
Temperature range-40°F to +180°F working service
Stackable4 – 5 high fully loaded
Forklift entry4-way entry on all footprints
Service life8 – 12 years in closed-loop service
Applications

Where hopper bottom containers replace manual tipping

Any time bulk material has to leave a container and enter a process, hopper bottom containers beat flat-bottom + tipper. Common uses:

Seed & Grain Distribution

Regional seed distributors move treated seed from supplier to dealer to farm in hopper containers. Direct-to-planter discharge eliminates truck-mount augers.

Food Ingredient Bulk Handling

Flour, sugar, cocoa, and specialty ingredient programs. FDA-grade HDPE handles high cycle counts through hygienic washdown.

Plastic Resin Feeding

Plastic pellet feeding into injection-molding and extrusion lines. Hopper bottoms dose directly into material handling systems.

Agricultural Chemical Distribution

Dry ag chemicals (fertilizers, pesticide pellets). Controlled discharge through slide gates prevents dust emission during transfer.

Animal Feed & Supplements

Livestock supplement programs where bulk feed moves from mill to farm. Hopper discharge mates with auger and conveyor inputs.

Mining & Mineral Processing

Bulk mineral samples and process additives. HDPE resists abrasive mineral loads that chip wood and corrugated alternatives.

Specifying hopper bottom containers for a program?

Send us your unit load, cycle count, and environmental requirements. Our team returns a hopper bottom containers spec sheet and pricing from the nearest regional yard within one business day.

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