A 7,500 gallon black heavy duty vertical tank on a 102 inch base, rated to 1.9 specific gravity
Part number 7440000N51 is the Snyder Industries 7500 Gallon ASTM Black Heavy Duty Vertical Storage Tank: black polyethylene, 102 inches in diameter and 234 inches tall, 3,000 lb empty, with an 18 inch threaded vented manway on top. The heavy duty wall is rated for liquids up to 1.9 specific gravity. A full load of water weighs 62,550 lb (7,500 x 8.34); at the 1.9 rating the tank is built for contents up to 118,845 lb. The service limit is 120 F (48 C). Snyder backs it with a 3 year warranty. It is made at Snyder's Lincoln, Nebraska plant.
Short on floor, long on height? Call 866-418-1777 with your footprint, clear height and liquid, or get freight to your ZIP and add it to your cart above.
The tank for a tight pad
This is the slim answer to bulk storage. A 102 inch circle is a small base for 7,500 gallons, so the tank fits in a narrow containment bay, between buildings or along a fence line where a wider tank of the same gallons would not. The trade is height. At 234 inches it is taller than most buildings it stands beside, so check the clearance to power lines and the reach of the delivery hose before you order, and plan a caged ladder and a platform at the manway. The 1.9 wall is what separates this part number from the standard black tank in the same shell, which we also list: choose it for dense fertilizer solutions, brines and heavier treatment chemicals. A narrow, tall tank concentrates its weight. Full at the rating, up to 118,845 lb sits on the 102 inch circle, so the pad must be engineered for it; start with our concrete pad sizing guide. Empty, the same height makes it the tank most likely to be pushed by wind, so set anchors in the slab and tie it down the day it is placed. Plan the fill level with the freeboard sizing article, which explains how a dense, warming liquid uses up headroom.
What to check before you buy
- The liquid. Specific gravity 1.9 or less, service temperature at or below 120 F. Check the chemistry against polyethylene in our chemical compatibility guide.
- The outlet. No bottom fitting is listed, only the manway. Tell us the liquid and the pipe size and we will confirm the fitting and material before anything is drilled. At this height the base fitting sees the most pressure of any opening, so support the valve on its own and use a flexible connector.
- Filling from the top. The 18 inch threaded vented manway is 234 inches up. Most sites pipe a fill line up the side and down inside to the floor.
- The drawing. Snyder's drawing for this tank is linked under Technical Drawing on this page.
Other walls in this shell, and the sizes nearby
The same 7,500 gallon shell in crosslinked polyethylene: the 7500 gallon XLPE heavy duty tank 7440000N42, the 7500 gallon XLPE black tank 7440000N46 and the 7500 gallon XLPE vertical tank 7440000N40. A size down: the 7000 gallon XLPE vertical tank 5300700N40. A size up: the 7650 gallon heavy duty vertical tank 5300700C26. Work out the volume with the tank sizing calculator and the tank sizing guide. For water systems, see the fire water reservoir design guide and the industrial water reuse tank topology article.
Shipping and receiving
The tank ships at freight class 250, 102 by 102 by 234 inches and 3,000 lb, from Lincoln, Nebraska. It rides on its side, and at 234 inches it is a long load, so confirm the truck can reach and turn at the pad. The listed price is before freight; the freight cost estimator gives the lane cost to your ZIP, and if it cannot price a tank this size, call us and we will. A crane stands it up with straps around the body. At the tailgate, check the part number against 7440000N51 on the bill of lading and walk the full length for transit damage. Fill it with water first and hold it a day before the working liquid goes in.
Ready to order? Add it to your cart at the top of this page, get LTL freight to your ZIP, or call 866-418-1777. The listed price is before freight.
Freight and documents
Ships from: Lincoln, NE. 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 Snyder Industries 7440000N51.
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).
Ready to order?
Add it to your cart at the top of this page, get LTL freight to your ZIP, or call 866-418-1777. The listed price is before freight.