A 4,500 gallon black polyethylene vertical tank for water and liquids that must stay dark
The Snyder Industries 4500 Gallon ASTM Black Vertical Storage Tank, part number 7420000N49, is a black polyethylene tank 102 inches in diameter and 142 inches tall, weighing 900 lb empty. It is rated for liquids up to 1.5 specific gravity, which covers water, most liquid fertilizers and many common chemicals: 4,500 gallons of water weighs 37,530 lb (4,500 x 8.34), and a 1.5 liquid at the same level weighs 56,295 lb. The top carries an 18 inch threaded vented manway. Snyder puts the service limit at 120 F, and backs it with a 3 year warranty. Black keeps light out of the contents, which slows algae in water and protects light-sensitive liquids, and it hides the level, so plan on a sender read at the ground.
Black or natural? Call 866-418-1777 with the liquid and where the tank will stand, or get freight to your ZIP and add it to your cart above.
Where it goes
This is the everyday black wall of the 7420000 shell: 4,500 gallons on a footprint 102 inches across, for stored water, a fertilizer solution, hypochlorite or another everyday chemical where the liquid or the site wants the dark. Full of water it puts 37,530 lb on the pad, and a rotationally moulded floor bears on all of it, so the slab is poured level and in full contact; our concrete pad sizing guide covers the design. A tank 142 inches tall on a small base is strapped to structure while it is empty, and because a black tank grows in the sun the cables are checked after the first full summer. Black runs warmer than white, so shade it if the liquid must stay cool. Where site rules call for a second wall, the Captor double wall freeboard guide works out what containment costs in usable volume; where the tank sits in a reuse train, the industrial water reuse tank topology article shows where it fits. Check 4,500 gallons against your draw and delivery interval with the tank sizing calculator and the tank sizing guide. It will hold a fire reserve, but the fire water reservoir guide explains what that reserve needs from a tank before you buy one for it.
What to check before you buy
- The liquid. Up to 1.5 specific gravity and 120 F in this tank. Check it in the chemical compatibility guide; for acid, caustic or a dense coagulant, ask us about the heavy duty wall of the same shell.
- The outlet. Tell us the liquid and the pipe size you are connecting and we confirm the fitting that goes in the wall. Put the pump below the outlet so gravity primes it, the first valve on its own support, a flexible connector to hard pipe, and a low-level float so the pump never draws air.
- The manway. An 18 inch threaded vented manway, 142 inches up, opened from a platform with a rail or fed by a fill line from the ground. Keep the lid shut between deliveries. A Snyder drawing for the 7420000 shell is linked under Technical Drawing on this page.
Sizes nearby
Same capacity on a wider, lower shell at 1.35 specific gravity: the 4500 gallon 1.35 SG black tank, its twin the 4500 gallon 1.35 SG black tank, N32, and the 4500 gallon 1.35 SG tank in natural. Slimmer and taller: the 4400 gallon XLPE tank. One step up: the 4600 gallon XLPE tank.
Shipping and receiving
The 7420000N49 ships LTL at freight class 300 from Snyder's plant in Chowchilla, CA or Lincoln, NE, whichever is nearer, strapped to a skid at 102 by 102 by 142 inches and 900 lb. A tank this wide is an oversize load, so if the estimator hands you to the phone, call us with the ZIP. A forklift with long forks or a small crane stands it up with straps under the body, never through the manway, and the straps to structure go on the same day. Check the part number 7420000N49 on the bill of lading, look over the shell for transit damage, and fill it with water first, holding it a day while you watch the pad edge and the outlet fitting, before anything else 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: Chowchilla, CA; 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 7420000N49.
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.