4000 Gallon 15 Degree Plastic Vertical Cone Bottom Tank with Stand

The Enduraplas 4000 Gallon 15 Degree Plastic Vertical Cone Bottom Tank with Stand is built for process and batching work where you need the tank to drain itself completely. The 15-degree cone bottom keeps settled product moving toward the outlet instead of collecting on a flat floor, and the integrated stand holds the cone clear of the ground so you can plumb the drain and dispense by gravity. At 4000 gallons in a 110 in x 110 in footprint standing 146 in tall, this is a full-scale vertical cone bottom tank for mixing, dosing, and bulk storage.

Does it fit your operation?

Plan the pad and the plumbing around real numbers. The tank measures 110 in x 110 in at the base and 146 in in overall height, so confirm your ceiling clearance and door width before it arrives, and account for the cone-and-stand height when you set the discharge valve and any transfer pump. Filled to 4000 gallons of water this tank carries roughly 33,360 lb, and that load rides entirely on the poly stand legs, so the feet need a level, load-rated concrete pad. A denser product raises that figure proportionally, which is exactly why the specific gravity rating below is not optional on a stand-mounted cone. If you are still deciding on size, our Tank Sizing Calculator and Tank Sizing Guide help you match capacity to your batch volume and refill schedule.

Match the cone angle and the liquid to your process

At 15 degrees this cone is shallower than the 20- and 30-degree models in our buyer's guides. A shallower cone drains thinner, low-solids liquids cleanly but is less aggressive on heavy settling solids, so size the cone angle to your slurry before you commit. The single most common mistake on a cone bottom tank is not confirming the specific gravity rating for the product you plan to store. This listing does not carry a published SG rating, so before you put it into any chemical or heavy-liquid service, confirm the tank's specific gravity rating and resin against the weight of your product. Water is 1.0; many chemicals, fertilizers, and slurries are heavier, and a tank rated for water can be overstressed by a denser liquid at full volume. Call 866-418-1777 and we will confirm the rated SG for your batch weight or cross-reference a tank rated for a heavier product in the same footprint.

Confirm fittings and compatibility before filling

Check your chemical against our Chemical Compatibility Database before filling, and consult the manufacturer's concentration- and temperature-specific chemical resistance chart for anything beyond water. Confirm the outlet fitting size from the technical drawing on this page, and make sure the gasket and bulkhead elastomer — EPDM, Viton, or Buna — matches your chemical; the wrong gasket fails before the tank does. See the technical drawing on this page for the outlet location and stand geometry.

How it ships

This 4000 gallon cone bottom tank with stand ships by LTL freight. Freight is quoted separately per destination and is not included in the list price. Get a live rate to your ZIP with our Freight Cost Estimator, or call 866-418-1777 and we will quote the tank, the stand, and delivery to your site. New to cone bottom tanks with poly stands? Our buyer's guides for the 550 gallon 20 degree, 300 gallon 30 degree, and 175 gallon 30 degree models walk through cone angle, stand loading, and drain plumbing the same way this larger tank is set up.