Pulp Pumps

Pulp Pumps for Efficient and Reliable Handling of Fibrous Materials

Pulp pumps are essential in the paper and cellulose industries, designed to handle fibrous materials used in the production of paper and other cellulose-based products. Pulp can contain high levels of recycled paper, air, and suspended solids, necessitating a pump that can manage these challenging properties. Our pulp pumps, including single-stage horizontal centrifugal pumps, peristaltic pumps, and progressing cavity (PC) pumps, provide adaptable flow and pressure options tailored to the unique demands of pulp processing.

Centrifugal pumps used in pulp applications are designed with large internal clearances to accommodate solids and suspended fibers, reducing the risk of blockages. To enhance reliability and ease of maintenance, these pumps feature a back pull-out design, allowing for quick access without motor removal, minimising downtime during repairs or when spares need replacing. In cases where the pulp is thick and pumpability is challenging, open impellers can be combined with fan-type impellers, improving flow and reducing strain on the system.

Seals are typically robust mechanical seals flushed with water or traditional gland packing, which supports leak prevention and extends pump life. Given that pulp acts more as a suspension than a true liquid, determining viscosity can be difficult; however, our pulp pumps are built to handle the variable consistency of paper pulp effectively. Ideal for managing fibrous materials and solids, these pumps provide reliable, efficient operation essential to maintaining productivity in pulp and paper manufacturing.

Read more about the various processes within the paper and pulp industry.