The Enduraplas 200 Gallon Green Horizontal Sump Bottom Leg Tank ships with its mounting frame and is built to transport and dispense liquid on the move. In a 200-gallon horizontal leg tank format it measures 32 inches high by 47 inches wide by 55 inches long, giving it a low, stable 47.0 x 55.0 inch footprint that sits well in a truck bed, on a skid, or behind a sprayer. The green polyethylene body carries a 1.9 specific gravity rating, so it is built to hold liquids substantially heavier than water without compromising the wall. With its frame and that 1.9 rating, this is a practical 200-gallon mobile tote for fluids like DEF, fertilizer blends, and water-treatment chemistry.
Does it work for your job?
Sizing is the first thing to check. Filled with plain water this tank weighs about 1,668 pounds, and at its full 1.9 specific gravity rating it can carry up to 3,169 pounds of contents. Confirm your trailer, skid, or vehicle is rated for that loaded weight before you fill, and match the contents to the specific gravity rating rather than the gallon number alone. The sump bottom is designed to draw the tank down toward complete drainage, which matters when you are dispensing fertilizer, water, or a chemical blend and want to empty cleanly. The supplied frame gives you a ready mounting platform. For confirmed sump, outlet, and fitting locations on your unit, call 866-418-1777 and we will pull the placement details before you order. If you are weighing whether 200 gallons is the right capacity, the Tank Sizing Calculator and Tank Sizing Guide will help you work it through.
Chemical compatibility
This tank is rated to a 1.9 specific gravity. The exact resin grade is not confirmed in our records, so before committing it to chemical service confirm directly whether the body is high-density linear (HDLPE) or cross-linked (XLPE) polyethylene, since the two resins do not handle every chemical the same way. The 1.9 rating gives real density headroom: even 98% sulfuric acid at roughly 1.84 SG and 50% ferric chloride near 1.5 SG sit inside this tank's envelope by weight. But density is only half the question, resin chemistry governs the rest, so always work from the OEM chemical-resistance chart, which is concentration- and temperature-specific, and pair fitting and gasket materials to the chemical you are running.
Chemicals this tank can be specified for, with the fitting and gasket materials suited to each, include acetic acid (60%, PP/PVC fittings, EPDM gaskets), aluminum sulfate (50%, PVC, EPDM), calcium chloride (40%, PVC, EPDM), DEF (32.5%, 316SS fittings, EPDM gaskets), ethylene glycol (100%, PVC, EPDM), ferric chloride (50%, PVC, EPDM), ferric sulfate (60%, PVC, EPDM), ferrous sulfate (20%, PVC, EPDM), hydrochloric acid (37%, PVC, Viton), hydrofluoric acid (48%, PP/PVC, Viton), hydrofluosilicic acid (26%, PP/PVC, Viton), hydrogen peroxide (50%, PVC, Viton), magnesium chloride (30%, PVC, EPDM), peracetic acid (30%, 316SS, Aflas), phosphoric acid (85%, PVC, Viton), polyaluminum chloride (PVC, EPDM), potassium carbonate (50%, PVC, EPDM), potassium hydroxide (saturated, PVC, EPDM), propylene glycol (PP/316SS, EPDM), sodium bisulfate (PVC/PP, EPDM), sodium bisulfite (PVC/PP, EPDM), sodium carbonate (30%, PVC, EPDM), sodium hypochlorite (under 16.5%, PVC, Viton), sodium thiosulfate (40%, PVC, EPDM), sulfuric acid (98%, CPVC fittings, Viton gaskets), urea solution (50%, PP/PVC, EPDM), zinc orthophosphate (PP/316SS, EPDM), and ozonated water (up to 10 PPM, PVC, EPDM). Order to the table: CPVC fittings with Viton gaskets for sulfuric acid, 316SS with EPDM for DEF, 316SS with Aflas for peracetic acid. Each chemical behaves differently with concentration and temperature, so verify your exact conditions against the OEM chart and our chemical compatibility reference before ordering fittings.
The mistake to avoid
The most common and most expensive error on a leg tank like this is loading by gallons instead of by weight. The 1.9 specific gravity rating is what protects you when the liquid is heavier than water, but the rating belongs to the tank, not automatically to your fittings and gaskets. Run an aggressive chemical such as sodium hypochlorite or sulfuric acid and the body may hold it while the wrong gasket fails fast, so match fitting material and gasket to the specific chemical every time. And before any chemical service, resolve the HDLPE-versus-XLPE question on the resin, because that single answer changes which chemicals are appropriate.
This tank ships LTL freight from the Enduraplas plant in Neche, North Dakota, with the rate quoted live to your ZIP code. Get an exact number through our Freight Cost Estimator, or call 866-418-1777 and we will quote it and help you confirm the right tank for your load. For mounting and transport context, our guides on leg tanks for fertilizer transport, portable utility tanks and DOT classification, and fertilizer-blend tank stratification are worth a read.
