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Air Channel

Series HKHK

Air Channel

The air channel lifts dust, chaff and light impurities out of the falling grain stream with an adjustable air current.

Model
4 models
Series
HKHK

The air channel passes a horizontal air current through a free-falling curtain of grain. Dust, chaff, straw fragments and empty kernels are lighter than the grain, so they are carried away and settle in the expansion chamber, while clean grain continues straight to the bottom outlet.

Air volume is set with a damper on the channel, so the same machine can be tuned separately for wheat, corn and pulses. Capacity and air requirement are given in the model table.

The air channel normally works together with the vibro separator and the dry stoner, and passes the dust load of the line to a cyclone or filter.

Key features

  • Air current adjusted by a damper
  • Expansion chamber that settles light impurities
  • Tunable for wheat, corn and pulses
  • Compact housing with a low pressure drop
  • Connection prepared for a cyclone or filter line

Applications

  • Wheat and corn cleaning lines
  • Intake and pre-cleaning sections
  • Feed and seed preparation plants

HKHK

Technical specifications

  • HKHK 60

    Dimensions (mm)

    A (mm)
    475
    B (mm)
    1750
    C (mm)
    400
    D (mm)
    1700
    E (mm)
    600
    F (mm)
    555
    G (mm)
    676
    H (mm)
    700
    I (mm)
    120
    J (mm)
    250
    Bottom Outlet (mm)
    300x600

    Air requirement

    Air requirement (m³/min)
    40

    Capacity

    Capacity (t/h)
    4 -8

    Weight

    Weight (kg)
    80
  • HKHK 80

    Dimensions (mm)

    A (mm)
    475
    B (mm)
    1750
    C (mm)
    400
    D (mm)
    1700
    E (mm)
    800
    F (mm)
    555
    G (mm)
    676
    H (mm)
    800
    I (mm)
    120
    J (mm)
    250
    Bottom Outlet (mm)
    300x800

    Air requirement

    Air requirement (m³/min)
    50

    Capacity

    Capacity (t/h)
    8 - 16

    Weight

    Weight (kg)
    95
  • HKHK 100

    Dimensions (mm)

    A (mm)
    475
    B (mm)
    1750
    C (mm)
    400
    D (mm)
    1700
    E (mm)
    1000
    F (mm)
    555
    G (mm)
    676
    H (mm)
    1100
    I (mm)
    120
    J (mm)
    250
    Bottom Outlet (mm)
    300x1000

    Air requirement

    Air requirement (m³/min)
    65

    Capacity

    Capacity (t/h)
    16 - 25

    Weight

    Weight (kg)
    140
  • HKHK 150

    Dimensions (mm)

    A (mm)
    475
    B (mm)
    1750
    C (mm)
    400
    D (mm)
    1700
    E (mm)
    1500
    F (mm)
    G (mm)
    H (mm)
    1600
    I (mm)
    J (mm)
    400
    Bottom Outlet (mm)
    300x1500

    Air requirement

    Air requirement (m³/min)
    100

    Capacity

    Capacity (t/h)
    25 - 50

    Weight

    Weight (kg)
    270