• Tail Cone Fin Hole Configuration with Elevated Surge Fins: Limits buildup, improves mixing, and reduces wear on your equipment
• Manufactured in the USA: All HP drums are built with pride in Dodge Center, Minnesota
• Patented A.R. Steel Lip Doubler: Doubles fin thickness for ultimate wear protection and fin life
• EcoFin® Technology: Reduces wear, buildup, and improves mix consistency Precision Fit Panels: Eliminates flats spots that cause accelerated wear areas. Ensures optimal fin position for even,
  smooth pours

• High Performance Tail Cone: Special fin spiral with an additional 1/4 turn allows for unmatched charging speed and discharge performance
• Fabricated A.R. Steel Head: 1/4” true nominal thickness reduces wear areas throughout
• Straight Taper Cone: Straight angle from the belly to the drip ring eliminates surging caused by non-straight cones in a high-production pour
• One-Piece Solid Roller Track: Pre-machined and crowned — eliminates weld cracking and increases structural integrity over hollow designs
• High Capacity Mixing Bowl: 25% increase in mixing area with a lower center of gravity for improved stability

• Ball Buster Paddle System: Drastically reduces or eliminates cement balls
• 5/16 Hatch Frame with Tapped Holes: Increases frame thickness by 85% and eliminates square-welded nuts
• Removable Lifting Lug: For easy and safe drum removal and replacement —
  a removable lifting lug is included with each HP drum

Con-Tech’s patent pending EcoFin technology
allows concrete to flow through the mixing fins
then folded into the mix coming over the top
of the fin. This provides a much more
homogenized mix in a much more efficient
manner than conventional designs.
Mixing holes allow concrete to pass through
the fin along the drum skin providing a barrier
from the mixing chamber. Reducing the wear
on your mixing fins and drum skin..