The AHEAD-1.5S standard unit consists of a four roll cantilevered Crescent Former with a ø 1540 mm forming roll, a single jet headbox (TT Headbox-SLT), a pneumatically loaded TT SuctionPressRoll-SPR1045, ø 472 mm rolls, a Steel Yankee Dryer TT SYD-12FT (3660 mm) working at max 10 bar(g), a pneumatic Pope reel type TT Reel-P with max reel diameter up to 2600 mm and a Duosystem gas fired hood by Milltech.
An alternative upgraded solution of AHEAD-1.5S can include a multilayered headbox (TT Headbox-MLT), a Steel Yankee Dryer TT SYD-15FT (4572 mm) working at max 10 bar(g), the hydraulic Pope reel type TT Reel-H with max reel diameter up to 3000 mm and with the automatic reel spool magazine.
Furthermore the AHEAD-1.5S features also the ES model.
This option foresees the installation of the exhaust hood or the steam heated hood instead of a gas fired hood being capable to guarantee 60*-75* tpd of gross production at 1300-1500 mpm with different diameter of TT SYD.
|Net sheet width||Basis weight on reel||Crepe||Design speed||Max operating speed||Max drying capacity||Yankee size|
|up to 2850 mm / 112 inch||12-40 g/m²||10-25 %||1900 mpm||1800 mpm||up to 90* tdp||TT SYD-12FT|
*referred to a single press configuration