122" (3.1M) TWIN WIRE WETLAP MACHINE W/ MODIFIED HEADBOX IN 2018 RATED 232 AIR DRY TONS

122" (3.1M) TWIN WIRE WETLAP MACHINE W/ MODIFIED HEADBOX IN 2018 RATED 232 AIR DRY TONS
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Description
122" (3.1M) TWIN WIRE WETLAP MACHINE W/ MODIFIED HEADBOX IN 2018 RATED 232 AIR DRY TONS
Right Hand Output
Lamb-Grays Harbor Cutter Layboy Sheeter
115 BDTPD (9.7 BDTPH Per Hour)
350gpm to 400gpm
5% - 5.6% Consistency from high density tank to headbox
35pli wire tension
44fpm Press Speed
55fpm Cutter Speed
36" x 44" Sheet Size
4,869.10gsm weight per sheet
51.87% Air Dry Fiber was the average
Nip One: 300 PLI
Nip Two: 450 PLI
Nip Three: 470 PLI
Drive Roll Nip: 1430 PLI
Siemens Planurex Planetary Gear Unit Type: P2SA Size 13 Ratio: 111.18
Motor X2 75HP
1785 Max RPM
892.5 Min RPM
460 Volt Motors
W/ Allen Bradley Controls/PLC
Unit installed and available Sept 2021.
Very good working order with updated electrical.
1. Pulp grade - Kraft Sulphite
2. Pulp viscosity - Averaged around 650 g/ml
3. Pulp pH - Between 8.5-9.5
4. Pulp freeness - Never tested on Wetlap product. No data available
5. Pulp temperature - Record was never kept. The last brightening stage used 150-180 deg (perhaps F) shower water
6. Raw material for pulp - Hardwood Birch 70% and Maple 30% mix
7. Pulp brightness - Averaged 86-89%
8. Pulping process (Sulphite or Sulphate). - Sulphite
Specifications
Manufacturer | METSO |
Model | SEW-TMP/TWP31 |
Year | 2003 |
Condition | Used |
Stock Number | 903703 |
Nip one | 300 PLI |
Nip two | 450 PLI |
Nip three | 470 PLI |
Drive roll nip | 1430 PLI |