Product/Service

CENTERDISC CDP Disc Filter

Source: GL&V Pulp and Paper Group
The CENTERDISC CDP disc filter is primarily designed for fiber recovery from white water and broke thickening of small flows.
The CENTERDISC CDP disc filter is primarily designed for fiber recovery from white water and broke thickening of small flows. The CENTERDISC CDP is insensitive to flow and feed consistency variations and suites most pulp and paper grades.

Key benefits

    • Ability to handle high freeness applications
    • Ability to handle high feed consistencies
    • Low installation costs
    • User-friendly operation
    • Open grid segments
Ability to handle high freeness and high consistency applications
The CENTERDISC CDP filter is able to handle high free-ness and high consistencies making the process equipment smaller and flexible to variation.

The CENTERDISC CDP filter' s ability to handle high free-ness and high consistency applications is derived from the unique open rotor design. Segments are mounted on cross channels in the periphery and a central discharge trough. The design allows the thick, high freeness pulp fiber mat to fall directly down through the open passage between the segments into the discharge vat.

The agitating effect of the cross channels makes the CENTERDISC CDP filter ideal for high freeness pulp as the mixture will not sediment. In addition the CENTERDISC CDP filter produces consistent quality pulp in an efficient process with variations in input. Other benefits derived from the open rotor design are high capacity, minimum space requirements, low maintenance costs and operational reliability.

Low installation cost
The CENTERDISC CDP is fully assembled from the workshop which saves time, reduces costs and improves the quality of installation.

Simple operation and maintenance
The CENTERDISC CDP filter is designed with both the operator and the mechanic in mind. Filter segments bearings are easily accessible from outside the filter. Standard com-ponents are used for drives and bearings.

Easy cleaning of segment
The open grid segment design with over 90% open area, eliminates the risk of pulp and debris accumulating inside the sector. This design allows the fabric to be cleaned from both the outside and inside by a spray water jet passing through the open sector. This keeps the cloth clean longer which improves effectiveness.

GL&V Pulp and Paper Group, 1000 Laval Blvd., Lawrenceville, GA 30043. Tel: 770 963-2100; Fax: 770 822-2164.