Puritan Magnetics has introduced Air-Vey magnetic separation systems designed for pneumatic conveying lines operating up to 15 psi. The center-flow magnets remove ferrous contaminants and protect downstream equipment. Protection in High-Velocity Lines Pneumatic conveying systems move dry bulk materials at high velocity, which can accelerate equipment wear and introduce ferrous metal fragments. These contaminants pose risks to downstream equipment and product quality. Center-Flow Magnetic Design Designed for lines operating at pressures up to 15 psi, Air-Vey magnets feature a center-flow configuration. This allows material to pass evenly around a high-strength magnetic element, capturing ferrous debris without causing airflow disruption or pressure drops. Reduced Maintenance and Extended Equipment Life By capturing metal fragments before they reach sensitive components such as rotary valves, bends, and receivers, the separators extend equipment life and reduce maintenance downtime. Consistent removal of metal debris also helps maintain stable airflow and conveying balance. Simple Integration and Maintenance The Air-Vey units fit into existing pipeline layouts and feature cleanable…

Puritan Magnetics offers plate magnets designed for chute and conveyor installation in bulk solids processing. These systems protect downstream equipment and ensure reliable ferrous separation. Effective Ferrous Separation Puritan Magnetics provides plate magnets for installation in chutes or suspended over conveyed products in bulk material processing. As material flows across the magnetic face, powerful magnetic circuits extract ferrous contaminants early in the process line, protecting downstream machinery from damage. Flexible Configurations and Trap Face Design Available with ceramic or rare-earth magnetic circuits, the plate magnets can be customized for specific burden depths, material densities, and flow rates. Single and twin trap face options retain captured ferrous particles, preventing wash-off in high-velocity or high-volume material streams. Simplified Cleaning and Robust Construction Maintenance features include EZ CLEAN manual systems and POW-R CLEAN pneumatic options for automated tramp metal removal. Built with heavy-duty stainless steel housings and optional sanitary finishes, the units deliver long-term durability in abrasive or corrosive environments.

Grate magnets sit in the product stream and hold ferrous contaminants on the tube surface, out of the flow, so they cannot wash back into clean material. Grate Magnets are placed directly in the product stream allowing free flowing products to come in direct contact with the grate. Grate Magnets are typically constructed with one inch diameter magnetic tubes mounted on two inch centers in a frame. The length and width can be fabricated to any dimension, usually in two inch increments. Grate Magnets offer excellent protection from metal contamination. As product flows over the magnetic tubes, captured metal contaminants are pushed to the underside of the tube where they are now out of contact with the product flow preventing washoff back into the clean material. Cleaning is achieved by removing the Grate Magnet and wiping the magnetic tubes clean. It is important to keep in mind that by placing a Grate Magnet in the product flow, you will be reducing fifty percent of your flow through area. Grate Magnets should be sized so they do not impede the flow of product. Magnetically engineered to provide a full range of ferrous…

Continuous Self-Cleaning magnet Rotating Drum Magnets provide good separation in applications where there is a high concentration of metal contamination or terminating the product flow for cleaning of the magnet is not feasible. Rotating Drum Magnets are designed for continuous self-cleaning of metal contaminants from product flow streams. As product enters the housing inlet, an adjustable feed gate meters the flow of product to the drum face. The drum has a stationary, 180 degree arc, internal magnet, with an outer drum shell that rotates. When product passes over the powerful magnetic field, metal contaminants are attracted to the drum surface where they are safely held on to until the ferrous material passes through the magnetic field where it is discharged to the rear of the drum housing. Cleaned filtered product is discharged to the front of the drum housing. These are commonly used with wood, sand, glass, rubber, powders, and many other applications.

For removal of tramp metal contaminants Engineered to remove fine to large ferrous contaminants from high volume, gravity fed product streams. Puritan’s Vertical Spout Magnets are ideally suited for products that would bridge or choke in a magnetic tube type separator. Ferrous contaminants are easily removed from products that are moist, lumpy, granular, or in powder form. Powerful opposing magnets mounted to outside of the housing draw tramp metal out of the product stream. A center diverter on the housing inlet helps direct product towards the magnets. A Single Trap face design eliminates the possibility of the captured tramp metal being washed off back into the product stream. Cleaning this magnetic separator is achieved by releasing the drawer latches and removing the internal drawer assembly. The opposing magnets are stationary and as the drawer is removed, tramp metal is transferred out of the housing and discarded into a collection tray (not shown). Tramp metal can cause serious damage to process…

To remove ferrous contaminants Puritan Magnetics’ Suspended Belt Magnets are designed for suspension above a belt conveyor and are engineered to remove ferrous contaminants from high volume deep burdens. As product passes under the magnet, metal contaminants are drawn out of the material to the face of the magnet. This style of magnet should be installed at the discharge of the head pulley if possible. Material will be flowing more freely and can be thrown into the face of the magnet increasing the separation results over an installation that has the magnet suspended over a troughed belt. This can be supplied with a wiper arm or stripper plate to simplify cleaning. For automated continuous cleaning, a POW-R CLEAN option can be selected which incorporates a set of pulleys, belt, motor, and reducer that travels around the Suspended Belt Magnet discharging metal contaminants automatically. Suspended Belt Magnets can be installed in an in-line or cross belt configuration and are commonly used in such…

Model Pictured ND288 Engineered to remove medium and fine ferrous contaminants from dry, free flowing products under gravity flow. Puritan’s Drawer Magnets protect processing machinery and improve product purity. Multiple staggered rows provide maximum contact area for product flow. As product flows through the stainless steel housing, it cascades over the staggered rows of magnetic tubes. Ferrous contaminants are pulled to the surface of the magnets where they move to the underside of the tube to prevent washoff. Also available in EZ CLEAN and POW-R CLEAN.