Injection needle with support tube

Injection needle for subsequent sealing of concrete structures with sealing joints.

The material outlet is on the side at the tip of the injection needle, connection thread G1/4″ and plastic flat head nipple with R 1/4 internal thread.

It is used for sealing construction joints and segment joints or segment seals in tunnel construction with acrylate gels, polyurethanes, etc.

Variant 1:    3 x 400 mm with support tube 6 x 325 mm
Variant 2:    3 x 600 mm with support tube 6 x 525 mm