ST 29

The ST 29 is a sampling system used in gravity chutes, pipelines, silos, hoppers, etc. It consists of a sampling tube with an integrated round spiral (length and diameter are variable). The unit is actuated by a pneumatic drive (or manually by operating a hand wheel - see SamControlM). Sampling = clockwise turn, cleaning = counter clockwise turn. 

Available with different dimensions and probe lengths as well as with different control options (Joystick or Control Box).