A Batch of GNSP20B Solids Vacuum Pumps Ready for Shipment

GN Separation is pleased to announce that a batch of GNSP20B Solids Vacuum Pumps has been completed and is now ready for shipment to an international customer. This shipment highlights GN’s continued commitment to providing reliable and efficient solids transfer solutions for demanding industrial applications.

2026.08.20 Solids Vacuum Pump

The GNSP20B is a compact, robust, and efficient vacuum pump capable of loading materials using up to 25 inHg of vacuum and delivering them over distances of more than 500 meters, depending on the material characteristics and system configuration. Its pneumatic operating principle enables safe and flexible operation in a wide range of industrial environments.

GN Solids Vacuum Pumps are available in several standard capacities, including 10 m³/h, 20 m³/h, and 40 m³/h, allowing customers to select a suitable model according to their required transfer capacity. For projects requiring higher capacity or centralized material transfer, GN can also design and manufacture a group pump unit mounted on a single skid, integrating multiple vacuum pumps and associated components into a compact and convenient system.

With their strong material-handling capabilities, GN Solids Vacuum Pumps are widely used across industries. Typical applications include thickener de-sludging, tunneling and TBM operations, sump and shaft cleaning, tailings and ash pond cleaning, digester and pond cleaning, oil spill capture and transfer, and under-belt spillage cleanup. They can also be used for hazardous waste recovery, drilling mud and cuttings transfer, mining slurry transfer, offal transfer, and the handling of high-volume muck and slimes.

2026.08.20 Air Driving Sludge Transfer Pump

One of the key advantages of the GN Solids Vacuum Pump is its ability to handle materials that can be difficult to transfer using conventional pumping equipment. By using vacuum loading and compressed-air-powered discharge, the system provides an effective solution for applications involving high-solids-content materials, abrasive slurries, sludge, and accumulated waste.

The completion of this batch of GNSP20B pumps demonstrates GN’s manufacturing capability and quality control throughout the production process. Before shipment, each unit is carefully inspected to ensure that the equipment meets the required technical and operational standards.

GN Separation continues to develop practical solids handling and separation technologies for customers worldwide. With its compact design, strong transfer capability, and broad application range, the GNSP20B Solids Vacuum Pump provides an efficient solution for challenging solids and sludge transfer operations.

GN looks forward to supporting more customers with reliable vacuum loading and solids transfer equipment for mining, tunneling, wastewater treatment, oil and gas, environmental cleanup, and other demanding industrial applications.