Headbox WOLFF 2160 mm

Headbox 2160 mm

Manufacturer: WOLFF, 2004

Closed type

Complete stainless steel

Manifold Inlet distributor

Hinched rear wall for internal cleaning access

1 holey roll and 1 rod roll with frequency controlled AC motors each

Overflow wear for removing flotated stock into level tank

Motorized movement of front wall

Motorized movement of lip opening with digital indicator

Toplip has been toothed for improving the crossdirectional fibre-orientation and is equipped with 21 spindels for fineadjustment of the outlet gap. Each spindel is motorized for remote control (suitable for automated crossprofile control)

1 air pressure pump

2 vacuum pumps (for speed depending) pressure/ vacuum control of the headbox

Process controller for the speed depending pressure control, jet / wire speed ratio control, level control of overflow tank

Crosswalk

Control cabinets