6,500 gallons, black cross-linked polyethylene, the 1.9 wall on the ten foot base
Heaviest in its shell by a wide margin, the Snyder 7140000N48 weighs 2,000 pounds empty where the other 6,500s on the same 120 inch base weigh 1,450, and the weight is the wall. It is a black cross-linked polyethylene vertical tank, 153 inches tall, rated for a specific gravity of 1.9 on the sheet, 102,999 pounds of contents against 54,210 for water, and molded at Lincoln, Nebraska and Philippi, West Virginia. An 18 inch threaded, vented manway, a service limit of 140 F / 60 C, a 3 year warranty, freight at class 300. A tanker and a quarter of acid, ferric or dense brine, in the dark, on a ten foot circle.
Have the liquid and the ZIP? That is all 866-418-1777 needs to confirm the fit; or price freight to your ZIP and add it to your cart above.
The lane from Lincoln or Philippi, and the two thousand pounds on it
At 120 inches across this tank rides a flatbed as a permitted load, not the escorted wide load the 142 inch tanks need, so the lane is cheaper per mile and the plant choice is about distance alone. Lincoln, Nebraska serves the Plains, the upper Midwest and the Mountain West; Philippi, West Virginia serves the Atlantic states, the Southeast and the Ohio Valley. We send the order to the plant nearer your ZIP, and the freight cost estimator prices the lane before you commit. The 2,000 pounds on the deck is the heaviest 6,500 Snyder makes, which the crane on delivery day needs to know. On the ground, full at the rating it puts 102,999 pounds, more than fifty tons, on a ten foot circle, and a rotationally molded floor bears on the whole slab, so the pad is engineered per the concrete pad sizing guide, level and in full contact, inside a berm sized to 110 percent where the liquid is regulated. Nearly thirteen feet of empty black tank on a ten foot base is a sail; strap it to structure before the first fill, and look at the straps after the first windy week and the first full summer. The black wall keeps light off the load, runs warmer than white, and hides the level, so a sender read at the ground is the gauge. Whether 6,500 gallons covers the draw between tankers is a question for the tank sizing calculator; the reserve and the headspace a dense liquid needs as it warms are in the tank sizing guide.
Four grades in the 120 x 153 inch shell
| Part | Gallons | Diameter x height | Empty weight |
|---|---|---|---|
| 7140000N48 (this tank, black, cross-linked, 1.9 SG) | 6,500 | 120 x 153 in | 2,000 lb |
| 7140000N46 (black, cross-linked) | 6,500 | 120 x 153 in | 1,450 lb |
| 7140000N33 (black, cross-linked, 1.35 SG) | 6,500 | 120 x 153 in | 1,450 lb |
| 7140000N40 (cross-linked) | 6,500 | 120 x 153 in | 1,450 lb |
| 8220000C34 (black, lower) | 6,200 | 120 x 140 in | 1,350 lb |
| 5300400N40 (cross-linked, taller) | 6,600 | 120 x 158 in | 1,900 lb |
Three cross-linked black tanks and one without a color word in its name share this shell, and the sheet separates them by rating and weight. The N46 is the middle wall, rated as its own sheet says, at 1,450 pounds; the N33 is the 1.35 wall for the near-water liquids at the same weight; the N40 is the 1,450 pound tank the sheet lists without a color. This N48 is the one to buy when the liquid is dense and aggressive at once, because 1.9 in the cross-linked resin is the top of what Snyder molds on this base. Beside the shell, the 8220000C34 is a black 6,200 thirteen inches lower for a tighter roof, and the 5300400N40 is a cross-linked 6,600 five inches taller for a bay with the room.
Found the 6500 gallon tank in the table? Freight to your ZIP is one click; add it to your cart above, or call 866-418-1777 to check the grade.
Twelve feet nine inches to the manway
- Access: 18 inch threaded, vented manway at 153 inches, twelve feet nine inches off the pad. A fixed platform with a rail is the safe answer; a tall rolling stair is the minimum. Fill through a dip tube to the floor, vent outdoors on a liquid that fumes, size the vent to the delivery pump.
- Outlet: the sheet's outlet field reads 24, a bare number with no size, thread or material attached; we print it as given. Name the liquid at order and the bulkhead fitting, gasket and bolting are specified to it, with a flexible connector to hard pipe and the first valve supported off the pad.
- Service limit: 140 F / 60 C.
Twelve feet nine inches is a height that tempts people to use a ladder, and a ladder against a polyethylene wall is how tanks get scarred and people get hurt; the platform pays for itself the first winter. Nearly thirteen feet of head keeps a transfer pump set below the outlet flooded to the last few inches, and a low-level float stops it before it draws air. The head also loads the fitting and the first valve, so the valve stands on its own support and the connector between fitting and pipe is flexible. The manway stays shut between deliveries, the wall carries the name of the one chemical inside, and the headspace band gets a light every time the lid comes off. Where it freezes, the valve and the first pipe run get trace heat or insulation; the body ices from the top down without harm.
Acid, ferric and the dense loads at tanker scale
Hydrochloric or sulfuric acid at strength at a treatment or metals plant, ferric at a water plant that stores in the sun, and the hot process liquids that push a linear wall on temperature and density together. Whether the liquid needs cross-linking at all is the question the cross-linked versus linear polyethylene guide answers; the short version is that density alone does not, and chemistry that stresses the wall does. A fire reserve is the wrong duty for this wall; the fire-water reservoir design guide explains what a fire reserve wants, though water is far inside this tank's rating.
Permitted load, class 300, two plants
The 7140000N48 ships from Lincoln, Nebraska or Philippi, West Virginia as freight at class 300 as the sheet lists it; at 120 inches across and 153 inches long on the deck it is a permitted load, the listed price is before freight, and the freight cost estimator prices the lane to your ZIP from the plant that will mold it. A crane stands 2,000 pounds up with straps under the body, never through the manway, and the straps to structure go on before the crane leaves. Fill it with water to the manway once and hold it, watching the pad edge and the outlet fitting, then drain and dry before the chemical goes in; after that the log takes the date and strength of every load. Nobody leaves the pad during the first delivery; watch it from the first gallon to the last. Check the strap tension a week after the first fill; a tank settles a little, and the strap that was tight is loose.
Freight and documents
Ships from: Lincoln, NE; Philippi, WV. 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 7140000N48.
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, request a written quote, or call 866-418-1777. The listed price is before freight.