lexible Push Type Test Rig Brochure

The Push Type Test Rig is used, from the cleanout or above ground access, for segmental testing of lateral lines. 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.