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 1/4″ air hose. The 1/4″ air hose can be replaced by a 1/2″ semi-rigid hose to be used as a second push rod & test line.
The Push Type Test Rig can be used in lines 4 to 6 inch in diameter.
|Push Type Test Rig|
|Product #||Description||Recommended Inflation Pressure||Recommended Test Pressure|
|PTTR-A||Push Type Test Rig including 50 feet of 3/4″ semi rigid hose and 50 feet of 1/4″ air line||35||240||5||34|
|PTTR-B||Push Type Test Rig including 50 feet of 3/4″ semi rigid hose and 50 feet of 1/2″ semi rigid hose||35||240||5||34|
For sealing defective laterals using chemical grout, refer to the Flexible Push-Type Packers.