Dietrich Injector Units

Dietrich Series 70™

Features:
  • Attaches to a 4″ x 6″, 6″ x 6″
    or 7″ x 7″ tool bar
  • No daily greasing – Only end of season shank pivot greasing
  • Snap pin adjust coulter – No set screws
  • 800# coulter down pressure spring assembly – Most others range from 200 – 350# down pressure
  • 22 – 1/2″ diameter coulter – Not 20″
  • Auto reset with heavy duty 1400# reset force – Not spring bundle
  • 1-1/4″ x 2″ edge bent steel shank
    – Not 1″ x 2″
  • Narrow 1/2″ sweep shank – Sweeps lift the soil less than 1-1/4″
  • Hi carbon, special bar quality, cast steel chisel point sweep with front hi chrome casting and heavy, abrasion-resistant hard surfacing on the wings
  • Separately replaceable sweeps & tubes
  • Cup washers protect all seals

 

US Patents: 5865131, 6973884, 8544395, 9226437

Other US Patents Pending

Chisel Point Sweeps US PATENT 8544395

8″ Low Rate Sweep                       8″ Hi Rate Sweep                         12″ Hi Rate Sweep

Dietrich Hybrid Conical Blade
Injector

Combination of rotary injector and disc incorporator

  • Higher GPA than conventional rotary injectors
  • Special formed 20″ diameter notched covering
    blades provide scooping action to move soil
  • Heavy down pressure on covering blades for more soil movement
  • Conical blades creates a wider furrow
  • Coulter blade swivels reducing side loading
  • 6″ Blade rock clearance to prevent breakage
  • Cup washers protect all seals
  • Rugged design with hi tensile steel for
    weight reduction
  • 2 coats black enamel baked paint

 

Dietrich Conical Blade Rotary Injector

For Vertical Application
  • Spacing from 30″ to 18″
  • Fits 6″ x 4″ & 6″ x 6″ Tool Bar
  • Conical blade enters the soil in the direction of travel ahead of the spindle and moves soil laterally behind the spindle to widen the opening.
  • Heavier down pressure spring
  • Coulter swivels reducing side loading
  • All service/adjustments accomplished with 1/2″ impact wrench
  • 6″ Blade rock clearance to prevent breakage
  • Cup washers protect all seals
  • Dual roller bearing for longer life, not single row ball bearings
  • All hi tensile steel thoughout for weight reduction.
  • Weight-forward design to avoid weight transfer from drawbar
  • 2 coat black enamel baked paint