4800 Type / 500 m/min Two-Layer Multi-Cylinder Paper Machine (Right-Hand Drive)

1. Basic Information

• Type: 4800 mm, Two-Layer Wire Multi-Cylinder Paper Machine
• Design Speed: 500 meters per minute
• Drive Side: Right-hand
• Manufacturer: Hangzhou Beichen
• Year of Manufacture: 2017
• Condition: Complete set in place, with full electrical and control systems included
• Production Capacity: 260 – 400 TPD

2. Wire Section

• Configuration: Double-layer wire
• Bottom Wire Length: 21 meters
• Top Wire Length: 7 meters
• Headboxes: 2 units of 6 m² headbox pressure screens
• Xi’an Weiya air-cushion type headbox (Lip width: 5300 mm)
• Dewatering Elements: Stainless steel box with ceramic surface panels

3. Press Section

• Press Rolls: 2 blind-drilled press rolls (∮1500 × 5300 mm)
• Spare Parts: 2 pcs of spare blind-drilled press rolls

4. Drying Section

• Cylinder Arrangement: 28 drying cylinders (∮1800 × 5300 mm)
• 1 sizing machine roll (∮1100 × 5200 mm)
• 12 drying cylinders (∮1800 × 5200 mm)
• Drive System: Small gearboxes with drag cylinder drive
• Lubrication: Thin oil lubrication with a 10,000 L thin oil station

5. Reeling & Rewinding Section

• Rewinder Frame: Max speed 1200 m/min
• Bottom Roll of Rewinder: ∮700 × 5200 mm
• Horizontal Rewinder Roll: ∮1100 × 5200 mm
• Rewinding Rolls: 6 pcs (∮425 × 5250 mm)

6. Drive System

• Type: Frequency conversion sectional drive

7. Vacuum and Air Systems

• Maglev Blowers: 2 × 355 kW, 1 × 285 kW
• Water-Ring Vacuum Pumps: 2 units