StormTite®, is our brand of high-density polyethylene pipe and accessories product line. This line includes our 10.8 psi bell and spigot joint system that has been certified by independent third-party laboratories to meet “watertight” requirements defined in AASHTO M-294 and all applicable ASTM specifications including ASTM-3212. This system eliminates the need for separate couplers without giving up strength or superior hydraulic flow. The ease of installation of StormTite®, combined with its light weight and longer sections, ensures project savings over heavier materials such as reinforced concrete pipe (RCP). Using Pacific Corrugated HDPE pipe can lower your overall project construction costs based on the utilization of smaller crews, faster installation, easier handling of lightweight pipe and smaller equipment needed for installation.
Sizes in the following tables outline our entire product line of different pipe that are available with a plain end or integral bell and spigot joint system for pressure-tested applications:
Note- 36″ HDPE pipe will not nest into 42″ pipe; 42″ HDPE pipe will not nest into 48″ pipe.
Class 1 Perforations (uncommon)
The rows of perforations shall be arranged in two equal groups placed symmetrically on
either side of the lower side of the unperforated pipe below the spring line on the outside
valleys of the corrugations.
Intended use: Subsurface drainage or combination storm and under drain.
Class 2 Perforations (common)
The rows of perforations are evenly spaced for each diameter around the entire circumference
on the outside valleys of the corrugations.
Intended use: Subsurface drainage only.