Series combines power, fast forward travel speeds, a high frequency rate and a rugged design to meet the needs of granular and mixed soil compaction applications The 1,700-lb. DPU90 and 1,596-lb.

Yet, soil compaction is a science and it requires a ... According to Mark Conrardy, sales engineering manager at Wacker Corp., soil can be broken down into four basic groups: clay, silt, sand ...