Stock preparation

Used machines to produce pulp and for the processing of waste paper to usable fiber material.

Main image Name Producer Type Size Capacity

Kompressor Kaeser CSD 102

8 bar

55 KW


Kaeser CSD 102

High consitency pulper 10 m³

European High consistency 13 - 15 % 10 m³

Spare parts for Voith 0 SDM Refiner


Voith 0 SDM

Flotation Unit Krofta SPC 12

Second hand Flotation Unit Krofta SPC 12 in overhauled condition:

Total hydraulic flow:                                90 m3/h. includs recycle flow

Tank inside diameter:                             3 900 mm

Tank outside diameter:                           4 106 mm

Raw inlet:                                                 DN 200 mm

Clarified outlet:                                        DN 150 mm

Operating weight:                                    6 800 kg   

Steel grade:                                             all parts in connection with water – stainless steel 1.4301, others ST 37.2, painted   

  Level adjustment:                                   mechanical

Krofta SPC 12

Dispersing Kneader with screw press made by Maule 130 t/day

Dewatering screw press

  • Condition: not dismantled
  • Capacity 130 Tpd
  • Screw press Maule model GRIII - with reducer and 75 kW power motor
  • Inlet consistency:   10%
  • Outlet consistency: 30%
  • Frames

Dispersing Kneater

  • Condition: not dismantled
  • Capacity 130 Tpd
  • Disperger type kneader model GRIII with reducer not power motor included
  • Operating consistency: 28 - 32%
  • Frames
Maule Kneater 130 t/day

Screen basket 0,20 mm slot for Voith size 10 pressure screen

Slot 0,2 mm Slot 0,2 mm

Unused screen basket 0,25 mm slot for size 10 pressure screens

Slot 0,25 mm slot

Clarifier KWI Megacell

Used Clarifier for sale made by KWI

Further details are available on manufacturers website:

Main Advantages

  • Extremely compact and efficient clarifier – with surface hydraulic loading rate up to 30 m/h

  • Lower capital cost versus traditional rectangular units for equal flows

  • Highly energy efficient – very high level of clarification with significantly lower pressurisation rate compared to traditional DAF clarifiers

  • Minimises polymer consumption by optimising flocculation with extended mixing time in the presence of air bubbles and polymer

Main Applications

  • White water clarification and fibre recovery in the paper industry

  • Clarification of de-inking effluents

  • Clarification of food and industrial effluents in combination with physical-chemical treatment

  • Biological tertiary treatment

  • Sludge thickening

KWI Megacell MCR

Laboratory Refiner Voith R 1 H

Voith R 1 H

Sludge pre-thickener Bellmer Turbodrain TD1 1200 mm

Bellmer Turbodrain TD 1 1200 mm