Cherne 262-080 Single Size 8" Muni-Ball
New, single size 8" Cherne brand sewer test ball with center bypass for air testing sewer pipe. Made from natural rubber in the USA and molded with Cherne's trademark rib design. Lightweight, tough and tar resistant, this plug will work in a variety of non-ideal conditions, including out-of-round pipes and live manholes. Can be used as a back plug in a pressure test or a sewer flow blocker. Ideally used as a test end plug with fill and test lines connected through the center bypass. Bypass comes with a 3" (F NPT) plastic pipe plug. Plug can be drilled and tapped for fittings or replaced by a metal plug if needed.
Each plug is brand new and comes with a 2 year manufacturer's warranty.
Features:
Comes with removable 3/16 eye bolt for lift line
Safety book included
Removable tire inflation valve
Standard 1/4" inflation fitting for custom fitting applications
Specifications:
Minimum pipe diameter 7 inches
Maximum pipe diameter 8 1/4 inchesMaximum air pressure 13 PSIMaximum head pressure 30 feetInflation pressure 35 PSIShipping weight 6 poundsLength 10 inchesDeflated diameter 6.71 inches