Distribution Auger; Height Adjustment; Grain Sizes Up To 16 Mm; Grain Sizes > 16 Mm - Fayat Group DYNAPAC F2500C Application, Operation & Maintenance

2

Distribution auger

2.1

Height adjustment

Depending on the mix of materials,
the set height of the distribution auger
(1) – measured from its bottom edge –
should lie
layer height.

Grain sizes up to 16 mm

Example:
Paving thickness 10 cm
Min. height setting 15 cm
from the ground
Grain sizes > 16 mm
Example:
Paving thickness 10 cm
Min. height setting 18 cm
from the ground
An incorrect height setting can result in the following problems during paving:
A
- Auger too high:
Too much material in front of the screed; material overflow. When operating with
larger working widths, demixing and traction problems may occur.
- Auger too low:
Not enough material that can be precompacted by the auger. Irregularities resulting
from this cannot be completely compensated by the screed (wavy surface).
In addition, increased auger segment wear occurs.
E 10 2
above the material
1
F0130_A1.TIF