Snyder Industries 68 Cubic Feet 60 Degree Plastic Flowmaster Dry Hopper Bin Tank

The Snyder Industries 68 Cubic Feet 60 Degree Flowmaster Dry Hopper Bin Tank (SKU SII-6371307N95402) is a 510-gallon polyethylene bin built for elevated dry-material storage and controlled gravity discharge. The "68 cubic feet" in the name and the 510-gallon spec describe the same vessel — one is the volume, the other the liquid-gallon equivalent — so there is only one capacity to plan around. The steep 60-degree cone bottom is the whole point of this shape: it lets free-flowing dry product feed down to the 2" outlet without bridging, while the 12" lid up top gives you a working fill and inspection port. At 102" tall on a 45" x 48" footprint, this is a stand-mounted hopper, not a floor tank, and it weighs 352 lb empty.

Will it work for your material?

This is a Snyder Flowmaster in white polyethylene, rated to a specific gravity of 1.9 and a maximum service temperature of 120 F / 48 C. That 1.9 SG rating is the number that matters most here: the shell is engineered to carry contents up to roughly 8,081 lb at that density, so it handles dense dry solids far heavier than water. Confirm your material's bulk density and flow characteristics against the 60-degree cone and the 2" outlet before ordering, and if your product is abrasive or hot-loaded, verify it stays inside the 120 F ceiling. The build carries Snyder build specifications 2285 and 2282. Use the Tank Sizing Calculator and the Tank Sizing Guide to match capacity and discharge to your process, and see the technical drawing on this page for the full dimensional layout, cone angle, and outlet detail before you design the support stand.

Fittings and mounting

The confirmed hardware on this bin is a single 2" outlet at the cone tip and a 12" lid. Because the listing data does not carry outlet thread type or gasket detail, check the technical drawing on this page and confirm outlet fitting and gasket selection by phone at 866-418-1777 before you order — don't assume a thread standard. Since this is a cone-bottom hopper meant to sit elevated for gravity discharge, the structure beneath it carries the full loaded weight: size your stand and pad for the 8,081 lb max rated contents weight, not the 352 lb empty shell. If you're pouring a foundation for an elevated frame, our guide on concrete pad sizing for above-ground polyethylene tanks walks through the ACI framework for that load path.

Freight

This tank ships LTL from Snyder's plant in Lincoln, NE, and at 102" tall it moves as an oversized single unit. Freight is quoted live to your ZIP — pull a number with our Freight Cost Estimator or call 866-418-1777. Have your delivery site's access, forklift, and offload plan ready, since a 102" hopper needs clearance and a way to set it on its stand. Questions on fit, the 60-degree discharge, or the 510-gallon capacity for your dry Snyder Industries bin application? Call 866-418-1777 and we'll confirm the tank before it ships.