Arc Screen in Paper Pulp Preparation Line

The arc screen is a versatile unit installed in various stages of the papermaking process. This arc screen recovers fibers from white water, thickens accepts and tailings from screening systems, and purifies white water for reuse as spray water. It also performs fiber fractionating (separating long/short fibers and large bundles), separates fiber from filler (washing deinked pulp or coated broke), and removes solid suspended solids in sewage treatment. With adjustable screen slots and a simple curved design, the arc screen provides efficient, low‑energy separation.

Technical Specifications:

Model Area (m²) Inlet Pressure (MPa) Inlet Consistency (%) Throughput – Thickening (m³/h) Throughput – White Water Recovery (m³/h) Screen Slot – Thickening (mm) Screen Slot – White Water Recovery (mm)
HXS1 1.26 0.15‑0.25 ≤2.5 72‑108 108‑180 0.15‑0.3 0.05‑0.2
HXS2 2.52 0.15‑0.25 ≤2.5 144‑216 216‑360 0.15‑0.3 0.05‑0.2
HXS3 3.78 0.15‑0.25 ≤2.5 216‑324 324‑540 0.15‑0.3 0.05‑0.2

Select our arc screen to close your water loop, reduce fiber loss, and improve overall mill efficiency. With three models covering 1.26 to 3.78 m² area and capacities up to 540 m³/h, an arc screen can be matched to any scale. The fine slots (0.05‑0.2 mm) for white water recovery ensure crystal clear filtrate for spray applications. This arc screen is built with durable materials for low maintenance. Contact us today to install an arc screen in your fiber recovery or thickening line. Email: leizhanworld@gmail.com.