Fine Screen for Pulp and Paper Machinery

Fine screen is a critical component in modern pulp and paper machinery, designed to polish the reject stream from previous screening stages. This paper mill equipment efficiently separates valuable fibers from remaining impurities, shives, and fiber bundles, allowing mills to maximize fiber recovery while maintaining final product quality. The stationary screen basket, combined with a precision-engineered rotor, generates gentle pressure pulses that keep the screening surface open without damaging good fibers.

This fine screen handles pulp suspension with exceptional efficiency, producing an accept stream rich in soft, fine fibers suitable for high-grade paper grades. The robust stainless steel construction ensures long service life even under demanding operating conditions. With a compact vertical design, this industrial paper machine integrates easily into existing paper processing lines, reduces maintenance downtime, and significantly lowers fiber loss to rejects, ultimately improving overall mill profitability.

Technical Data – Fine Screen

Parameter Specification
Screening Area 0.43 square meters
Slot Width 0.20 millimeters
Net Weight 375 kilograms
Operating Weight 470 kilograms
Design Pressure 6.0 bar
Maximum Working Pressure 4.0 bar
Nominal Pressure Difference 0 to 0.5 bar
Main Motor Power 45 kilowatts
Main Motor Speed 1500 revolutions per minute
Motor Frequency 50 hertz
Motor Protection Class IP54
Sealing Water Consumption 2 to 5 liters per minute
Material of Wetted Parts AISI 316L stainless steel

Leizhan provides complete paper mill machinery solutions including high-efficiency fine screens for every stage of your paper production line. Our pulp and paper machinery is engineered for precision, durability, and ease of maintenance. Whether you need a single replacement screen or a complete paper manufacturing line, our team delivers custom designs backed by comprehensive technical support. Contact us at leizhanworld@gmail.com to optimize your screening process and improve fiber utilization.