The Black-Jack Double Pump

As small as it is, the Black-Jack single pump can still handle the output from a concrete truck.

The Black-Jack full auto w/extension hopper and auxilliary hydraulic power unit

The custom-built manual push cart for mounting the Black-Jack pump and Hydro-Ace

The full auto Black-Jack w/ Hydro-Ace mounted on a power cart

The Black-Jack Grout/Mud/Concrete pump/mixer combo unit