Drywell / Drainage Ring Concrete Forms


Drainage Rings, Dry Wells & Well Tiles
Every week hundreds of drainage rings of all different sizes are produced from our forms. For 45 years our customers have had a hand in developing a high performance drainage ring form making the most product possible while utilizing the least amount of man hours possible.

Weather in Long Island, Connecticut, Upstate New York, New Jersey, Ohio, Utah, Pennsylvania, Massachusetts, Virginia, Delaware, Maryland, Rhode Island, New Hampshire and everywhere else they've been tried, they have proven to be the most reliable easy to use forms for round drainage products.

Once our product has been introduced in a area it quickly becomes the standard for the region.

The Long Island style form makes a riser section only. They are available in a 4" or 6" walled configuration and require a separate mold for the top slab or dome along with a shovel plate. Rings are installed with either a dome lid or a top slab. Rings may be stacked.

The New England style form makes a riser with an incorporated top slab. It has a heavier shovel plate and extended sidewalls. The product is easier to handle with standard lifting cables. Plain risers may be poured by pouring up to the pouring plate. The height listed is the barrel section height without the top slab, so a 4x8NR style is actually 4"-8" overall height with an 8" slab. (optional 6" slab available)

With runoff retention becoming more important all the time you need to the the best, most efficient, easy to use, and longest lasting drywell forms out there... Dynasty Forms !

 





Dynasty Metal Works Building Dynasty Metal Works Building

Build Materials
Outer Jacket:
• 3/16" plate reinforced with 3" channel and 1/4" top band.
• 4 piece outer jacket for48" diamater rings & 6 piece outer jacket for rings 72"-44" allows easier handling
• Cast aluminum cups last longer than rubber or plastic.
• Cups bolt into the doors for easy adjustment or replacement but do NOT need to be removed to strip the form.
• Locking handles for rapid setup.
Inner Core:
• 1/4" Plate with 3" Channel ribs.
• Heavy duty adjustable collapsing mechanism.
• Heavy plate lifting eyes for easy handling.
Adjustable Height Pattet:
• 4x1/2" flat bar rolled on edge for standard forms or 6" ring burned out of 1/2" plate for heavy duty forms.
• Both have pipe legs drilled to accept extensions to make shorter pieces. Both are reinforced with heavy duty flat bar




New England Style

Riser w/ Incorperated slab

Heavy shovel plate




HD Drainage
Rings

Available in
6'ID and 8' OD standard

manhole standard risers

 

 

 

 


Dynasty Metal Works INC
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