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Advanced Drainage Systems 4020010 Leach Bed Pipe, 4" x 10 Ft
4020010
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SB2 gravel-less leach bed pipe system can be a cost effective alternative to conventional leach beds. The piping is comprised of eight or ten inch Single Wall corrugated polyethylene pipe with uniquely located perforations wrapped with ADS Drain Guard® and non-woven geotextile.
The outside diameters of the pipe provide an infiltrative soil absorption area. The location of the drain holes (60 degrees off the bottom center line) provide equal distribution along the entire trench. The Drain Guard protective wrap is sonically welded to the corrugated pipe and allows free passage of effluent to the soil while limited soil particle infiltration.
This specification describes ADS SB2 pipe available in 8- and 10-inch (200 and 250 mm) diameters for use in on-site waste disposal applications.
ADS SB2 pipe shall have a corrugated interior and corrugated exterior a pre-installed septic fabric.
Pipe shall be joined with internal or external snap couplers covering at least two full corrugations on each end of the pipe.
Fittings shall conform to ASTM F667.
Pipe material shall be high density polyethylene conforming with the minimum requirements of cell classification 424410C as defined and described in the latest version of ASTM D3350; or ASTM D1248 Type III, Class C, Category 4, Grade P33.
Installation shall be in accordance with ADS recommended installation instructions and those issued by a local health department. For leachfield applications, installation shall be in accordance with ASTM F481 and as regulated by regional, state, and local agencies. Proper authorization for specific applications and designs should be obtained prior to installation to ensure suitability in certain locales
Material | Nylon (100%) |
Fabric | Spun Bond |
Fiber Size (denier per filament) | 5 |
Weight (ounces per yd2 , ASTM D3776) | 0.85 |
Burst Strength (pounds per in2 , ASTM D3786) | 28 |
Air Permeability (CFM per ft2 , ASTM D737) | 650 |
Equivalent Opening Size (Army Corps of Engineers, W 02215) | 50 |
Water Flow Rate (gal/min/ft2 , ASTM D4491) | 163 |
Melt Temperature (ASTM D3786) | 218˚ C (425˚ F) |