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Specifications
Equipment
Dryer – Ecoset/T 146-2060 (2018)
- Heatset web offset dryer with integrated afterburner (thermal oxidizer)
- Heating: hot air, natural gas
- Drying length 14.6 m with 4 hot-air zones, 2 of them equipped with hot-air flaps
- Additional dwell zone
- Individual circulation fan motors per web side
- Active negative-pressure control
- Improved mixing of fresh and hot air in the last drying section
- Increased sealing and insulation of the outer walls
- Combustion chamber with bypass in the heat exchanger area
- Burner: Fluefire IS 400-2060-N-B-C
- Control cabinet cooling via water heat exchanger
- Designed according to EN 1539:2009 and NFPA 86 (2011)
Chill Roll Unit – Ecochill 2060
- 3 chill rolls
- Silicone application unit with 2 applicator rolls
- Web remoistening: 2.5–4.5 % of weight (depending on paper)
- Connection to the upper and lower fresh-air intake of the dryer (fresh air is drawn through the chill roll area)
- Web threading device
Technical Details
| Parameter | Value |
|---|---|
| Max. web speed | 14.6 m/s / 2,874 ft/min |
| Max. web width | 2,060 mm / 81.1 in |
| Min. web width | 1,030 mm / 40.6 in |
| Max. ink coverage per side | 1.93 g/m² |
| Max. solvent / washing agent input | 34.5 g/s / 1.22 oz/s |
| Max. exhaust volume | 12,900 Nm³/h / 7,590 SCFM |
| Burner capacity (installed gas power) | 2,100 kW / 7,170 kBTU/h |
| Max. air temperature | 300 °C / 570 °F |
| Max. working temperature burner system | 820 °C / 1,510 °F |
| Gas inlet pressure max. / gas flow pressure min. | 330 mbar / 4.8 psi – 140 mbar / 2.0 psi |
| Compressed air / air consumption dryer | 6–16 bar / 87–232 psi – 190 Nl/min |
| Cooling capacity Ecochill | 90 kW |
| Dimensions dryer (L × W × H) | 15,292 × 5,902 × 3,112 mm / 602.0 × 232.4 × 122.5 in |
| Weight dryer | 40,000 kg / 88,185 lbs |
| Dimensions Ecochill (L × W × H) | 615 × 3,200 × 875 mm / 24.2 × 126.0 × 34.4 in |
| Weight Ecochill | 1,100 kg / 2,425 lbs |
| Electricity dryer | 400 V, 50 Hz, 3 ph – 439 kVA – main fuse 800 A |
| Electricity Ecochill | 400 V, 50 Hz, 3 ph – 4 kVA – main fuse 25 A |
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