Paper/board machine approach systems

Paper and board machine approach systems from ANDRITZ

Whether you produce printing and writing, packaging or tissue grades, coated or uncoated, you can rely upon advanced machine approach technology solutions from ANDRITZ. The paper machine approach system is an intrinsic part of the paper, board, or tissue production process. The systems must be highly integrated and work in harmony. ANDRITZ suggests improvements and modifying equipment for each new application. Our tailored design offers:

• Minimal operating costs
• Innovative concepts
• Environmentally friendly processes and equipment
• High availability with short maintenance and down-time

Key equipment

ANDRITZ has the applications experience to help select the key components for your approach system or can provide a complete system:

• Deculator
• Cleaners
• Headbox screens
• Tray water receivers
• Fiber recovery cleaners
• Fan pumps
• Piping, instrumentation, engineering, and automation

Paper machine approach system process benefits

• Clean stock to the headbox – no impurities
• All flows entering the headbox are completely deaerated
• Reduced grade change time
• Completely clean approach process with polished surfaces
• Minimized liquid volume
• Minimized recirculation
• Stable process – no pulsations