High density pulpers are industrial machines designed for the defibering of all types of waste furnish and cellulose pulp. Operating at high consistency levels of 12–22%, the...

High density pulpers are industrial machines designed for the defibering of all types of waste furnish and cellulose pulp. Operating at high consistency levels of 12–22%, they create higher friction among fibers, which effectively detaches ink particles and other contaminants without breaking them up. The low peripheral speed of the rotor ensures gentle processing while maintaining pulp quality. These batch pulpers consume relatively low specific energy, making them cost-efficient. Steam and chemicals can be added for specialized applications, such as wet strength furnish. They are ideal for paper recycling and pulp processing industries seeking high efficiency and minimal fiber damage.