Gasketed Sewer Pipe

All Freedom products are produced with high quality PVC (polyvinyl chloride) resin conforming to ASTM D1784 with a cell classification of 12364-C. Freedom gravity sewer pipe is manufactured and tested to meet or exceed requirements of ASTM D3034. Gaskets are factory installed Rieber Joint systems designed to ensure joint tightness and trouble-free installation. SDR 35 has a minimum pipe stiffness of 46; SDR 41's stiffness is 28; and SDR 26 is 115, according to ASTM test D2412. Gravity sewer pipe is available in a 13-foot laying length. The bell is an integral part of the pipe. SDR 35 is available in solvent-weld bell, with 4" and 6" sizes available in 10-foot overall lengths.
Sewer Pipe Technical Design Considerations

Infiltration: Freedom PVC gravity sewer pipe is designed to limit infiltration to 50 gallons/inch/mile/day or less, even in the wettest conditions. Our joints are continually tested in-plant to assure system tightness in the field.

Flow: PVC pipe has a smoother manning flow coefficient than other materials of N-0.009, allowing flatter grades or smaller diameter pipe.

Corrosion and Abrasion Resistance: PVC pipe resists corrosive soils and gases usually generated by sewage. In addition, PVC is generally resistant to abrasion often encountered in the use of pipe cleaning tools.

Freedom Plastics, 215 S. Arch, Po Box 1488, Janesville, WI 53547-1488. Tel: 608-754-2710; Fax: 608-754-6134.