A 750 gallon Snyder double wall tank named for sulfuric acid
The Snyder Industries 750 gallon sulfuric acid double wall tank, part number 5990902N30, is acid storage with containment built in: an inner tank holds the acid and a moulded outer tank around it catches a leak. It is polyethylene in opaque white, 73 inches in diameter and 67 inches tall, and weighs 390 lb empty. Snyder rates the wall for liquids up to 1.9 specific gravity; 750 gallons of water weighs 6,255 lb, and at the full 1.9 rating the contents can weigh about 11,880 lb. On top is an 18 inch threaded vented manway. The service limit is 120 F (48 C). It carries a 3 year warranty.
Storing acid for a treatment or process line? Call 866-418-1777 with the concentration and the fill method, or get freight to your ZIP and add it to your cart above.
Acid storage under six feet tall
Snyder names this tank for sulfuric acid service; we repeat the name and add nothing to it. The material is listed only as polyethylene, so the concentration and temperature you plan to store are the questions that decide the fit, and we want both before you order. The shape works for an indoor chemical room: 67 inches tall puts the manway in reach from a step, and the 73 inch base spreads the weight. Sulfuric acid at full strength is close to twice the weight of water, which is why the 1.9 rating matters here. Typical homes are pH control at a water or wastewater plant, a boiler or cooling tower, battery and metal finishing work, and fertilizer blending. Once a tank has held acid it does not go back to drinking water service. Read the acid entry in our chemical compatibility guide before you commit.
What to check before you buy
- The pad. Up to about 11,880 lb on a 73 inch circle. The concrete pad sizing guide sets out the slab framework; no joint under the tank.
- Manway and vent. The 18 inch threaded vented manway takes the fill line and a level device. Acid fumes need somewhere to go; if the tank is indoors, tell us and we talk through the vent routing.
- Fittings. No outlet size is listed for this part number. Fittings on an acid tank are chosen with the acid in mind, so we settle them with Snyder at order time. The drawing linked under Technical Drawing on this page shows the tank.
- Temperature. Snyder's limit is 120 F. Dilution heats acid; dilute elsewhere and let it cool before it goes into this tank.
- Usable volume and containment. The Snyder double wall freeboard note shows how much of the 750 gallons to count on. If the site has a spill plan, the SPCC walkthrough for Snyder double wall tanks covers what the plan should say.
The same 750 gallon shell in other resins, and sizes nearby
Snyder makes this 750 gallon double wall in crosslinked polyethylene as the 750 gallon ASTM XLPE double wall tank and the 750 gallon ASTM XLPE black double wall tank, and in black as the 750 gallon ASTM black double wall tank. Smaller, for the same acid: the 550 gallon sulfuric acid Captor double wall tank. Larger: the 1000 gallon sulfuric acid double wall tank. The tank sizing calculator checks a size against your usage.
Shipping and receiving
The tank ships LTL at freight class 300 from Snyder's plant in Chowchilla, California, 73 by 73 by 67 inches on a pallet at 390 lb. It needs long forks and a straight path to the pad. The listed price is before freight; the freight cost estimator gives the lane cost to your ZIP. At arrival, check 5990902N30 on the bill of lading, inspect both walls, set it on the pad, and fill it with water the first time to prove it before any acid 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. 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 5990902N30.
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.