․High defibering efficiency.
․Gap is easily adjusted, while running to obtain best clearance and to compensate for filling wear.
․Positive protection against tramp metal damage. Z-type flow pattern-no stock by – pass.
․Reversible-fillings are symmetrical-performs equally well in either direction.
․Quick and easy tackle change-on lifting device needed. No. pipes to disconnect.
․Integral coupling guard.
1․ Full flow deflaking after primary pulping.
2․ Screen rejects defibering.
3․ Machine broke deflaking.
4․ Special Wet Strength Systems.