The auxiliary units of this system must be ordered separately. They are no components of the rotary drilling rig and, thus, are not included in its scope of delivery. Auxiliary units include several components that are detailed on the following pages:
Auxiliary pump
Hopper
Mud tank
Mud ditch
Desander
Hoses and hose couplings
In individual cases the arrangement may be different, depending on the local usage site and conditions.