Product Series

Product Series

Suction Press Roll

Suction Press Roll

Gear drive

Suction Press Roll

Key drive

Suction Press Roll

None drive

Suction Press Roll

Suction Press Roll

Technical Specifications

Applied at press section of fourdrinier and hybrid formers, including single/dual/triple-chamber options,Pre-press & main press sections, Pick-up press positions,three-roll two-nip clusters(3R2N),Four-roll two-nip configurations(4R2N),Four-roll three-nip systems(4R3N),Shoes pressure system symbelt roll. Shoes pressure system symbelt roll. Typical Machine Types: 8,600 / 1,200.

Roll Body

Rolled-and-welded stainless steel 304/2205/2304 tube with centrifugally cast , with wall thickness ranging from 45mm to 100mm,drilled with Φ4.5 mm holes.

Covering Layer

Constructed with polyurethane or wear-resistant rubber at 20mm thickness. Hardness: P&J 10±2° or Shore A 96±2°. The surface features through holes of Φ4 mm through-holes achieving approximately 15% open area ratio. Optional features subject to customer specifications: Blind holes(non-through holes), Surface fluting (groove patterns).

Vacuum Chamber

Constructed with welded stainless steel 304, available in single/dual or triple chambers, with slide-out frame design. Internally equipped with sealing, lubrication, cleaning, and amplitude adjustment components—all made of stainless steel 304. Configured with imported air inlet tubes and graphite sealing strips. A high-pressure mobile water spray cleaning device is optional.

Shaft Ends & Bearing Housings

Nodular cast iron; cast steel; forgings.

Bearings

SKF, TIMKEN, FAG, NSK, ZWZ; grease lubrication or oil lubrication.

Transmission Methods

Key drive, gear drive, none drive.

Quality Assurance

Post-assembly dynamic balancing test, Roll surface runout inspection and Simulated operational testing.