Hydra-Slump is the only device in the world which
automatically controls slump in a Ready mix truck
from the plant to the job site. By arriving on
the job with the correct slump, you not only save
precious time, but fuel and mixer wear as well.
With his entire fleet of 113 trucks equipped with
the Dial-A-Matic Hydra-Slump, one ready mix
producer reports an average savings of $2,062.00
per truck in time alone during the first year.
Slump rejected loads will be a thing of the past
because of continuous slump readout and slump
control capability. Best of all, a Dial-A-Matic
Hydra-Slump costs less than a 10-yard load of