ZNS series Mid-consistency pressure screen belongs to Screening System of paper machinery and is a more advanced Screening System. ZNS series Mid-consistency pressure screen is the modern international advanced equipment for pulp screening, and is the new generation of pulp mid-consistency screening equipment which researched and developed by our company by absorbing the international advanced technology. It applies to heating screening of wood pulp or straw pulp, coarse screening or fine screening of chemical pulp and waste paper pulp and thermo-mechanical pulp screening, etc.