Logiball - Collapsible Mainline Sewer Packers for Injection Grouting - Brochure

Collapsible Mainline Packers are used for testing and sealing pipe joints 24″ and up. These injection grout packers can be dismantled for insertion through openings as small as 21” in diameter and then re-assembled. A soft, natural rubber sleeve is secured to the supporting shell, covering the two end bladders, to ensure a superior seating against rough surfaces.