Valmet #Sym-Flo-Jetmatik, 204" headbox

Used 204" (5.190M) Valmet Sym-Flo Jetmatik headbox Wire width : 5300 mm Slice Width : 5190 mm Maximum flow : 2500 lps Designed speed : 750 m/min Used speed : 880 m/min Consistency : 0,17 % Lip opening : 8-230 mm Top lip movement range : 0-60 mm Manifold recirculation : 10 % No. of lip screws : 42 Distance between screws : 123,9 mm Lip bar loading pressure : 1,5-3 bar Max deflection btw screws : 0,30 mm Top lip stick out : 5 mm The Headbox is closed hydraulic type of VALMET, with tapered manifold feed pipe and Pulsation Dampener tank. It is provided with JETMATIK by METSO, a cross direction basis weight control system. The Headbox is with 42 stepper motors operated CD basis weight control system. Used in sack kraft paper machine at ranges 60-120gsm Possibility to use with higher grades.
5300 mm5190 mm2500 lps750 m/min880 m/min0,17 %8-230 mm0-60 mm10 %42123,9 mm1,5-3 bar0,30 mm5 mm