Hi-Tech Testing has extensive experience in the inspection of both batch and continuous digesters. For those involved in the Pulp & Paper industry, they know that digester inspection requires a special skill set to efficiently and effectively perform these inspections. Access limitations, tight time-lines and equipment-specific failure mechanisms all contribute to the requirement for personnel experienced in performing this type of inspection. Inspection of a digester system often includes the preparation, entry, and inspection of several vessels and occasionally the related piping (TC-BC lines). The inspection requires the application of several NDT methods to address the various concerns., Magnetic Particle, Liquid Penetrant, Chemical, Mechanical Measurement, and Magnetic Lift-Off are often used during a single inspection. Hi-Tech Testing has personnel that have worked in continuous and batch digesters all over the United States with major mechanical contractors that specialize in digester maintenance and repair. References are available upon request. Contact us today to discuss your future digester inspection needs.