How is a Series Progressive System designed for the wet end of a paper machine?
The same criteria would apply as for other Series Progressive systems. If it is a small machine, a master to secondary divider valve system will suffice. For larger machines, you may need to use a zoned system with Zone 1 for the Fourdrinier Drive Side, Zone 2 for the Fourdrinier Tending Side, Zone 3 for the Press Section Drive Side and Zone 4 for the Press Section Tending Side.