Paper Mill Sludge Dewatering Project in Philippines | KOPAY Screw Press Solution

Project Overview: High-Capacity Sludge Management in Bulacan, Philippines

  • Posizione: Bulacan / Manila region, Philippines

  • Industria: Pulp and Paper Manufacturing

  • Sludge Type: High-fiber paper mill wastewater sludge

  • Solution: [KOPAY-402 Heavy-Duty Pressa a vite multidisco]

KOPAY multi-disc screw press installation at a paper mill in the Philippines


The Challenge: Handling High Fiber & Excessive Volume

A leading paper packaging manufacturer in the Philippines was struggling with their outdated belt filter press. The primary issues were:

  • Intasamento frequente: The high fiber content in paper sludge caused the filter belts to block every few hours, requiring manual cleaning.

  • High Water Consumption: Rinsing the old equipment consumed over 20m³ of fresh water daily.

  • Space Constraints: The existing wastewater facility had limited room for expansion, making bulky centrifuges impossible to install.


KOPAY’s Solution: The 400 Series Heavy-Duty Screw Press

After analyzing the sludge samples, KOPAY engineers recommended the KOPAY-402 series. This model was selected for its specific advantages in the paper industry:

  1. Design anti-intasamento: The self-cleaning moving rings handle fiber-rich sludge without the need for high-pressure spray bars.

  2. High Torque Drive: Equipped with a premium SEW-EURODRIVE motor to handle the heavy consistency of pulp waste.

  3. Plug-and-Play Integration: The skid-mounted design allowed the client to replace their belt press within just 48 hours of delivery.


The Results: 75% Volume Reduction

Since commissioning in late 2025, the KOPAY system has delivered the following measurable results:

  • Sludge Volume: Ridotto da 75%, significantly cutting down transportation and disposal costs.

  • Operation Cost: Energy consumption dropped by 40% rispetto al sistema precedente.

  • Maintenance: The factory now runs the dewatering process 24/7 with zero dedicated operators, thanks to the fully automated PLC control.

CaratteristicaPaper Mill Sludge Project Details
ManufacturerPACCHETTO ENVIRO
EquipmentMulti-Disc Screw Press (High Capacity)
Recovery RateOver 95% Solids Capture
Sludge Cake Moisture70% – 75%
Return on InvestmentEstimated 14 Months

 System Components (Equipment List):

Note: Engineered for high-volume pulp waste volume reduction.

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