An 8 inch vented lid for Norwesco tanks
Part number 63480 is Norwesco's 8 inch lid with a blue snap-in vent, moulded in black polypropylene. It closes the 8 inch opening on the top of a tank and lets air in and out through the vent as the level changes, so the tank neither bulges on fill nor pulls in on draw-down. The lid is 8 inches across and 4 inches tall and weighs 3 lb. Black keeps light off the contents, which slows algae in stored water. It is the kind of part that goes missing in a yard, so it is worth having a spare on the shelf for every tank that uses it.
Replacing a lost or cracked lid? Call 866-418-1777 with the tank part number, or add it to your cart above.
What to check before you buy
- The opening. 8 inch. Measure across the opening on your tank or read the lid size on your tank's page. A lid is one of the few parts where close is not good enough; an 8 inch lid on a larger opening sits in the hole rather than on it.
- Vented or not. This lid is vented. A tank that is filled and emptied needs a vent somewhere, and on most small storage tanks the lid is where it lives. If your tank vents through a separate fitting and the contents must stay sealed, you want a non-vented lid instead.
- The vent itself. The blue vent snaps into the lid. If the vent is lost or damaged and the lid is sound, tell us and we will point you to the vent alone.
- Drawing. Norwesco's drawing for the lid is linked under Technical Drawing on this page.
Fitting it
Clean the tank opening before the new lid goes on; grit on the seat is the usual reason a lid will not sit square. Hand tight is the rule for a plastic lid. Check the vent is clear each time you open the tank, because a blocked vent on a tank being pumped out does more damage than a missing lid. If you are sizing the tank itself at the same time, the tank sizing guide is the place to start.
Shipping
This part ships by UPS, 3 lb in a 12 by 12 by 10 inch carton, from the nearest of Norwesco's plants, which include Albertville, Alabama; Fairfield, Texas; Griffin, Georgia; Hanford, California; Owego, New York; Shawnee, Oklahoma; St. Bonifacius, Minnesota; Tooele, Utah; and Washougal, Washington. The listed price is before freight; the freight cost estimator gives the cost to your ZIP. If you are ordering it with a tank, put both on the same order so they arrive together.
Freight and documents
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 Norwesco 63480.
See this tank
Product video. Watch the Norwesco 8 Inch Lid with Blue Snap-In Vent video (55 seconds) with dimensions, fittings and shipping notes.
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.