Shell material: SS304/Cast Iron

Roll Body: SS304/Carbon Steel

Shaft Head: Cast Iron/ Ductile Iron

Bearing: Cast Iron/Q235, Cast Steel

Sealing System: Graphite, polymer polyethylene

Diameter: 600-1300mm

Length: 1400-6800mm

Center distance: 1600-7000mm

Rubber thickness: 20-40mm

The layout and auxiliary equipment of general vacuum pressing are similar to those of ordinary pressing. Vacuum pressing is widely used in various high-speed paper machines and is an indispensable component of duplex pressing. The main feature of vacuum press rolls is that there are many small diameters through holes on the roll shell, which pass through the surface layer and the body layer. During operation, the inner cavity of the roll shell maintains a continuous vacuum.