A 250 gallon black cross-linked double wall tank for day tank and chemical feed duty
Snyder part number 5990502N48 is a 250 gallon double wall vertical tank moulded in crosslinked linear polyethylene, black, 34 inches in diameter and 83 inches tall, weighing 150 lb empty. The inner tank holds the liquid and the outer tank wraps it, so a leak from the inner wall stays inside the outer one instead of reaching the floor. It comes with a 14 inch threaded vented lid on top. Snyder rates it for liquids up to 1.9 specific gravity; 250 gallons of water weighs 2,085 lb (250 x 8.34), and at the full rating the contents can reach 3,962 lb. The service limit is 120 F and Snyder backs the tank with a 3 year warranty. Black keeps daylight out of the contents, which protects light sensitive liquids and slows algae.
Not sure 250 gallons is the right day tank? Call 866-418-1777 with your feed rate and the liquid, or get freight to your ZIP and add it to your cart above.
Where it goes
A tall, narrow 250 gallon tank is a floor-space tank. At 34 inches across it fits through a standard doorway on its side and stands in a pump room corner, a treatment building or a skid, and at 83 inches tall it still leaves headroom under most ceilings for the lid and a fill line. Typical duty is a day tank behind a metering pump, a chemical feed for water treatment, or a reserve of a liquid that must not see light. The double wall is the containment, which is the reason to pay for it over a single wall 250 gallon tank where a spill plan or an inspector asks for secondary containment.
Crosslinked polyethylene handles water and a wide range of chemistry, but the liquid and its concentration decide the tank, so check it in our chemical compatibility guide and tell us what it is. Keep it under 120 F. Our note on wall thickness at the vapour saturated headspace explains where a chemical tank ages first, and the double wall freeboard sizing guide shows why you plan on less than the full 250 gallons. If the tank is part of a rural water or fire supply, read fire water reservoir tank design for rural and remote sites. For volume against a pump rate, use the tank sizing calculator and tank sizing guide.
Openings and what to check before you buy
- Lid. A 14 inch threaded vented lid on top, for a fill line, a suction lance or a level sensor. The vent lets air in and out as the level changes; keep it clear.
- Outlets. No factory outlet is listed for this tank. If you need a fitting, tell us the size, material and position before the order; on a double wall tank a fitting passes through both walls and is set at the factory, not drilled on site.
- Level. A black wall hides the liquid level, so plan a gauge, a sight method or a sensor through the lid.
- The floor. Close to two tons full at the rating on a 34 inch circle. Set it on a flat, level, continuous slab.
- Drawing. Snyder's drawing, linked under Technical Drawing on this page, shows the overall dimensions and the lid position.
Other 250 gallon versions and sizes nearby
The same size also comes as the 250 gallon cross-linked double wall tank, 5990502N42, the 250 gallon HDPE black double wall tank, 5990502N51, and the 250 gallon sodium hypochlorite HDPE double wall tank. For sulfuric acid, look at the 150 gallon and 275 gallon sulfuric acid double wall tanks.
Shipping and receiving
The tank ships LTL at freight class 250 from Snyder's Lincoln, Nebraska plant, 34 by 34 by 83 inches on a pallet at 150 lb. The listed price is before freight; the freight cost estimator gives the lane cost to your ZIP. Two people can walk it off a liftgate; never lift it by the lid. At delivery, check the part number against 5990502N48 on the bill of lading, look over the outer wall for transit damage, and fill it with water the first time before any chemical goes in.
Ready to order? Add it to your cart at the top of this page, get LTL freight to your ZIP with the freight cost estimator, 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 5990502N48.
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.