2012 NOV Double Pumper , Trailer Configuration (2) BJ Pacemaker Triplex Pumps 3.5 “, Forged Steel Fluid End, (2) DETROIT Series 60 Enginess, ALLISON Trans, (3) Alum Day Tanks, 2-Compartment Mixing Tank, 20-Bbl Total, Control Cab, (2) 2″ x 5” Centrifugal Pumps, Mtd on  T/A Trailer.