Air injector for small diameter poles and micropiles

The DE/AR 130 is a pneumatic injector with double acting piston.

The high reliability and ease of use, allow to optimize site costs with the use of a single compressor for the drilling and injection phases.

Due to the pressure and flow rate reached and the 5 mm grain size, it is suitable for even extremely heavy duty applications.

Used for micropiles and perforations in general even of large.

*Optional stroke counter