A 550 gallon black heavy duty vertical tank on a 48 inch footprint
The Snyder Industries 550 gallon ASTM black heavy duty vertical storage tank, part number 1800000N51, is a high density linear polyethylene tank 48 inches in diameter and 75 inches tall, weighing 110 lb empty. It is rated for liquids up to 1.9 specific gravity, so it carries water, fertilizer solutions and the denser liquids a standard wall is not built for. The service limit is 120 F, and Snyder backs it with a 3 year warranty. The top carries an 18 inch threaded vented manway. Full of water it holds 4,587 lb (550 x 8.34); at the 1.9 rating the contents can reach 8,715 lb. Black keeps light out, which slows algae in stored water and protects light sensitive liquids.
Water, fertilizer or something heavier? Call 866-418-1777 with what it will hold, or get freight to your ZIP and add it to your cart above.
Where it goes
A 48 inch circle is narrow enough for a doorway-limited room, a pump house, the corner of a barn or the back wall of a treatment building, and 550 gallons is a useful working volume for a day tank, a fertilizer or brine batch, or a small water reserve. The heavy duty rating means the same tank can move from water to a denser liquid later without a new purchase. For water work, our fire water reservoir guide covers sizing and freeze protection, and the industrial water reuse storage guide shows where a small tank fits in a treatment train. For anything other than water, check the liquid in the chemical compatibility guide. Size the volume with the tank sizing calculator and the tank sizing guide.
What to check before you buy
- Fittings. No outlet fitting is listed for this part. Tell us the outlet size and where it should sit, and we will confirm what Snyder fits before you order.
- Manway. An 18 inch threaded vented manway on top for filling, a float or level sensor, and inspection.
- The pad. Up to 8,715 lb at the rating rests on a 48 inch circle. It needs a level, smooth, continuous surface under the whole base; our concrete pad sizing guide covers the slab. A tall, narrow tank outdoors should be tied down against wind while it is empty.
- Usable volume. Our note on freeboard and the real volume you can use explains why the working fill sits below the nominal gallons.
- Drawing. The drawing linked on this page is filed under part 1800000C34; confirm fitting positions on this part with us.
Other versions and sizes
Same size in crosslinked polyethylene, for harder chemical duty: the 550 gallon ASTM XLPE black heavy duty tank, 1800000N48. Same size, other part numbers: the 550 gallon black heavy duty tank, 1800000C34, and the 550 gallon heavy duty tank, 1800400C26. Crosslinked sizes either side: the 500 gallon and the 710 gallon ASTM XLPE heavy duty tanks. Each page carries its own dimensions and weight.
Shipping and receiving
The tank ships LTL at freight class 300, 48 by 48 by 75 inches at 110 lb, from the nearest of Snyder's plants that moulds it: Lincoln, Nebraska; Marked Tree, Arkansas; or Philippi, West Virginia. The listed price is before freight; the freight cost estimator gives the lane cost to your ZIP. When it arrives, check the part number against 1800000N51 on the bill of lading, walk the shell and the manway threads for transit damage, and fill it with water the first time before it carries anything else.
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; Marked Tree, AR; 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 1800000N51.
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.