Blackhawk Universal Cement Head

• Assembly can rotate, reciprocate, & launch balls, darts on the fly simultaneously.
• Flow-Around Internal launch cage custom made to ensure darts or balls do not deform.
• Inspection ports that allow darts or balls to be viewed in the tool without disassembly.
• Immediate manual override of assembly
• Self resetting LED tattletale indicator
• Two drop chambers 2 Dart (all types) or wiper Balls or combination of both
• Hard rubber or NERF (Foam type) up to 6⅝” Model II will accommodate up to an 8” NERF
• Upper/Lower (actuated) Lite Torc Kelly Safety Valve 10M psi Manual override 70 k torque thru rated.
• Double chamber each side for dropping trip activation balls up to 2⅞” (actuated)
• Allows immediate open & closing of Kelly safety valves & low torc during pre job
• 2” thru 4” (interchangeable) Weco connection (Double sided) no welds.
• Actuated Pull Pins w/ manual override or manual operation
• 7” diameter cage to handle 6⅝” darts/balls Flows around dart/ball (fins are protected)
• Unit can be hydro tested with dart/ball loaded (No deferential  pressure) other companies cannot
• Maximum flow around rate (18 bpm) side entry, top drive or combination flow