A 2500 gallon 15 degree cone bottom tank with a 3 inch outlet
The Norwesco 2500 gallon 15 degree cone bottom tank, part number 43065, is a white polyethylene tank 91 inches in diameter and 108 inches tall, weighing 401 lb empty. It is the shallow cone grown tall: the same 91 inch footprint as the smaller 15 degree tanks, with the height carrying the extra volume. The outlet steps up to a 3 inch polypropylene female NPT bulkhead fitting at the point of the cone, which matters at this size because a 3 inch outlet empties 2500 gallons a great deal faster than a 2 inch one. On top is a 16 inch threaded vented manway. The rating is 1.5 specific gravity, 12.52 lb per gallon. Norwesco states the resin is FDA compliant, the service limit is 120 F, and the warranty is 3 years. It needs Norwesco's stand, part number 64090, sold separately. For liquids heavier than 1.5 times water, the same tank is made at a 1.9 rating as the 2500 gallon 15 degree heavy duty cone bottom tank in blue.
Standard or heavy duty, 15 or 30 degrees? Call 866-418-1777 with the liquid and the room, or get freight to your ZIP and add it to your cart above.
Where it goes
Bulk fertilizer and brine storage, treatment chemical make-up at plant scale, and any job where a free flowing liquid is drawn off by gravity or a pump and the tank should empty between fills. A 15 degree cone is slow on thick liquids and does not clear settled solids the way a steeper cone does. If your batches drop solids, the 2500 gallon 30 degree cone bottom tank is the same volume on a steeper cone, at the cost of a wider footprint. Our buyer's guide to 15, 30 and 45 degree cones sets them side by side; the 2500 gallon 15 degree cone bottom tank buyer's guide covers this tank, and the 2500 gallon 30 degree guide covers the alternative.
What goes in it
Water, liquid fertilizer, brine and the common chemicals polyethylene handles, up to 1.5 times the weight of water and under 120 F. Check the liquid in the chemical compatibility guide first; urea solution, calcium chloride, magnesium chloride, sodium carbonate and aluminum sulfate are the entries buyers of this size ask about. Use the tank sizing calculator and the tank sizing guide for the volume.
Openings, fittings and the stand
- Outlet. A 3 inch polypropylene female NPT bulkhead fitting at the point of the cone. Size the valve and the pipe run to 3 inches to keep the drain speed you paid for. With a full tank above it, fit the valve before the tank is seated and support the first length of pipe on its own.
- Manway. A 16 inch threaded vented manway, reached from a platform or a ladder at 108 inches; plan the fill and the level sender so routine work does not need a climb.
- Stand. Norwesco's stand 64090 serves the 91 inch, 15 degree family. Its height sets what fits under the outlet; measure the valve or pump before you order.
- Floor. A 91 inch circle, flat, level and continuous, carrying the full weight of the tank and its contents at the stand feet. The pad design is your installer's call.
- Drawing. Norwesco's drawing for this tank, linked under Technical Drawing on this page, shows the outlet and manway positions.
Sizes nearby
One step down on the same cone and stand: the 1720 gallon 15 degree cone bottom tank. One step up on a 30 degree cone: the 3000 gallon 30 degree cone bottom tank. The swatches above the price switch between the standard and heavy duty versions of this tank.
Shipping and receiving
The tank ships as an oversize LTL load from Norwesco's Sheldon, Iowa plant, 91 by 91 by 108 inches and 401 lb. Oversize freight is priced on the space it takes rather than the weight, so the lane matters: the listed price is before freight, and the freight cost estimator gives the cost to your ZIP. A stand ordered with the tank travels with it. At the tailgate, check the part number 43065 against the bill of lading, look over the cone and the 3 inch fitting before signing, and fill with water the first time so any problem shows up with something harmless in the tank.
Questions before you order? Call 866-418-1777 or request a written quote.
Freight and documents
Ships from: Sheldon, IA. LTL freight is quoted to your ZIP with the freight cost estimator or by phone at 866-418-1777. The listed price is before freight.
Technical drawing (PDF) for Norwesco 43065.
See this tank
Interactive 3D model with live fill. This tank has an interactive 3D model built to its manufacturer dimensions. Rotate it, and set a fill level to see how much liquid it holds at any height. Open the 3D view on the product photo above. Download the 3D model (GLB).
Product video. Watch the 2500 Gallon 15 Degree Cone Bottom Tank video (68 seconds) with dimensions, fittings and shipping notes.
Ready to order?
Add it to your cart at the top of this page, get LTL freight to your ZIP, request a written quote, or call 866-418-1777. The listed price is before freight.
3 Year Warranty