SP
Two-screw multi-disc screw press sludge dewatering machine in an industrial hall
Commercial

Screw Press Tender Specification

Writing a specification that yields comparable, guaranteed offers

Performance-Based Specification

The strongest tender specifications are performance-based: they define the sludge, the duty and the guaranteed outputs (cake dryness, capture rate, throughput, polymer and energy limits) rather than dictating a specific machine. This allows fair comparison of technologies while protecting the required result. Evaluation should weigh total cost of ownership, not capital price alone.

Elements of a good specification

  • Defined sludge characteristics and design load
  • Guaranteed cake dryness and solids capture
  • Polymer and energy consumption limits
  • Materials, noise, and enclosure requirements
  • TCO-based evaluation and test/acceptance criteria
Three-screw screw press with flocculation tank, polymer dosing piping and filtrate flanges
RF Series Screw Press

Flocculation Tank & Connections

Integrated flocculation with mixer drive, polymer piping and flanged filtrate outlets for straightforward installation.

Explore the RF series
Engineering Assessment

Ready to Find the Right Screw Press?

Our engineering team provides application-specific screw press sizing and selection — based on your sludge type, flow rate, and dewatering targets.