Logiball Push-Type Test Rig is used for segmental air testing of lateral lines, from the cleanout or above ground access.
The standard test chamber between the two inflatable bladders is 5 feet long. A 3/4″ semi-rigid hose is used as a push rod and to inflate both bladders in one operation. Air for the test chamber is supplied thru a 1/2″ semi-rigid hose to be used as a second push rod and lateral test line.
Logiball Flexible Push-Type Test Rig can be used in lines 4 to 6 inch in diameter.
For sealing defective laterals using chemical grout, use the Flexible Push/Pull Type Packers
The control system for inflation & test is offered separately.