The Snyder Industries 4650 Gallon ASTM XLPE Heavy Duty Vertical Storage Tank (SKU 8210000N42) is a natural white, crosslinked linear polyethylene vertical storage tank molded to ASTM D1998 and rated to 1.9 specific gravity. It stands 154 inches tall on a 102 x 102 inch square footprint, so you get high capacity without a wide land grab. The natural white translucent wall lets you read the liquid level from outside, which matters on a tank this size where a single foot of level is hundreds of gallons. It suits bulk water storage, fire-water reservoirs, and rural or remote holding where crosslinked durability earns its keep.
Will this vertical tank do the job?
Full of water at 8.34 lb per gallon, this tank carries roughly 38,781 lb of contents. The 1.9 SG rating gives you real headroom above water, with a maximum rated contents weight near 73,684 lb before you reach the design ceiling. Use both numbers to plan your pad and anchoring: the 102 x 102 inch footprint concentrates that load, so the slab has to be sized and reinforced for it. Before you pour, review concrete pad sizing under the ACI 360R-10 framework, and for fire-protection duty the NFPA 22 reservoir design guide covers usable volume and freeze discipline. Still narrowing capacity? Run it through our Tank Sizing Calculator and Tank Sizing Guide.
Fittings and access
The technical drawing on this page lists an 18-inch PE threaded vented lid, a manway with 15-inch access, a 12 x 13.75-inch SUMO flat fitting, and additional flange and S.U.M.O. flat fitting lands. The threaded lid and 15-inch manway make interior inspection and cleanout practical; the flange and SUMO lands give you outlet and bulkhead options. Plan on a gasket and properly torqued hardware to seal any flanged connection. Check the drawing for exact fitting positions, sizes, and elevations before you set your plumbing.
The mistake to avoid
Do not undersize the foundation. A tank holding tens of thousands of pounds needs a level, engineered pad rated for the full load, and if you ever store a liquid heavier than water you also need thermal-expansion freeboard rather than filling to the brim. Snyder's freeboard sizing per ASTM D1998 explains how density and expansion cut into usable volume, and if you are weighing resin choice, Snyder XLPE vs HDPE shows when crosslinking is worth it.
This Snyder XLPE vertical storage tank ships LTL freight from the Snyder plant in Marked Tree, Arkansas, quoted live to your ZIP. At 154 inches tall and nearly 38,800 lb full, it needs adequate offload equipment and clear access, so confirm your site before delivery. Get your rate with our Freight Cost Estimator, or call 866-418-1777 to confirm fittings, lead time, and delivery access for a tank of this size.
