The Enduraplas 1000 Gallon Green Horizontal Sump Bottom Leg Tank ships with its own steel frame and is built for transporting liquid by the load. The horizontal leg-tank body sits in a frame, the sump bottom drains toward the outlet, and the molded polyethylene shell carries a 1.9 specific gravity rating, which is what lets it haul dense agricultural and water-treatment liquids that would overload a standard 1.0-1.3 SG tank. Footprint is 60.0 x 94.0 inches with an overall height of 71 inches, so plan trailer deck space and tie-down points around that 94-inch length before the tank arrives.
Will it work for your load?
This is a 1000 gallon horizontal leg tank, so size it by weight, not just gallons. Filled with water it carries roughly 8,340 lb of contents, and at its full 1.9 SG rating it is engineered for up to 15,846 lb of liquid. That spread matters: a denser product reaches the tank's weight limit long before it fills to 1000 gallons, so calculate fill volume against the density of what you are actually hauling. Note that 1.9 is the top specific gravity rating offered for this tank - if your product exceeds 1.9 SG, call before ordering. Run your product's specific gravity through the Tank Sizing Calculator and review the Tank Sizing Guide to confirm the leg tank and frame are matched to your trailer or skid setup. The outlet size and location are shown on the technical drawing on this page - confirm both before you plumb the sump-bottom discharge.
Chemical compatibility
This tank is molded polyethylene with a 1.9 specific gravity rating. The resin is recorded as HDLPE but the grade is unconfirmed, so verify HDLPE versus XLPE before putting any chemical into service - cross-link density drives long-term resistance. The compatibility below is drawn from the OEM chemical-resistance chart and is concentration- and temperature-specific; confirm your exact concentration and operating temperature first. One callout worth pulling out of the list: fitting and gasket materials are not one-size-fits-all here. DEF (32.5%) and peracetic acid (30%) require 316SS fittings (peracetic with an Aflas gasket), and sulfuric acid (98%) needs CPVC fittings - stricter than the PVC default that covers most of the salt and glycol chemistries.
At the listed concentrations, this tank also handles acetic acid (60%), aluminum sulfate (50%), calcium chloride (40%), ethylene glycol (100%), ferric chloride (50%), ferric sulfate (60%), ferrous sulfate (20%), hydrochloric acid (37%), hydrofluoric acid (48%), hydrofluosilicic acid (26%), hydrogen peroxide (50%), magnesium chloride (30%), phosphoric acid (85%), polyaluminum chloride, potassium carbonate (50%), potassium hydroxide (saturated), propylene glycol, sodium bisulfate, sodium bisulfite, sodium carbonate (30%), sodium hypochlorite (<16.5%), sodium thiosulfate (40%), urea solution (50%), zinc orthophosphate, and ozonated water (up to 10 PPM). The acids and oxidizers - hydrochloric, hydrofluoric, hydrofluosilicic, hydrogen peroxide, phosphoric, and sodium hypochlorite - call for Viton gaskets rather than the EPDM used on the salt and glycol chemistries. The mistake to avoid: matching the tank wall but mis-specifying the gasket, which is the part that fails first. Check each chemical's page and the full chemical compatibility reference before you order fittings.
Freight
This tank with frame ships LTL, quoted live to your ZIP, from our Neche, ND plant - the single stocking point for this model, so distance from North Dakota is the biggest driver of your LTL cost and transit time. Get a freight estimate now with the Freight Cost Estimator, or call 866-418-1777 for one pre-order checkpoint that covers resin grade (HDLPE versus XLPE), outlet and fitting selection, and your freight quote in a single call. For DOT and trailer-use questions on hauling fertilizer and utility liquid by leg tank, our guides on applicator and leg tanks for fertilizer and portable utility tank DOT classification walk through the rules, and our piece on fertilizer-blend tank stratification covers keeping a dense blend mixed in transit.
