Newton, KS – Bunting Magnetics Co., a leader in magnetic technology, is excited to announce the launch of its newly redesigned FF Series Drawer Magnet. The updated design fits more machines, which eliminates the need for customizations. This change not only reduces costs but also speeds up delivery times, providing customers with a more efficient and economical solution. The new standardized FF Drawer reflects Bunting’s commitment to meeting the demands of a broader market.

Since 1966, the FF Drawer Magnet has been a trusted standard in the plastics industry, designed to protect manufacturing lines by removing harmful metal contaminants from product streams. The new design is a direct response to customer and OEM feedback regarding the challenges of long lead times for customized equipment.

A key feature of the new FF Drawer is its universal slotted flange, ensuring seamless compatibility with any square bolt pattern. Additionally, Bunting has standardized its line from six models to just two: High and Low Temperature. The streamlined design makes ordering from Bunting easier, less expensive, and more efficient.

“We are always looking for ways to improve our products to better serve customers,” says Marc Suderman, Product Manager for General Separation at Bunting. “The new design of the FF Drawer Magnet is a result of listening to the direct needs of the plastics industry. It simplifies the entire process, and we believe it will significantly enhance their experience with Bunting.”

The redesigned FF Drawer Magnet is now available for order, marking a new chapter in Bunting’s commitment to quality and customer satisfaction.

About Bunting: Bunting Magnetics is a global leader in metal detection and metal separation technology. They provide magnetic solutions for a wide range of industries, including plastics, recycling, food processing, mining and aggregates, metal stamping, printing cylinders, magnet materials, and more. With a focus on growth and innovation, Bunting has been at the forefront of the magnetics industry for over 60 years.

Product Page: https://buntingmagnetics.com/product/drawer-magnets

Bunting’s Technical Sales Engineer, Peter Buckley, recently conducted a site visit at an animal feed manufacturing facility to inspect the existing Pneumatic Inline Magnets and evaluate a new request. The four (4) PIMs in operation at the plant have been successfully installed over several phases from November 2020 to September 2023.

Inline Magnets are adaptable and economical magnetic separators designed to be integrated into both gravity-fed and pneumatic pipelines. Featuring a plate magnet on one or both sides, they are perfect for extracting occasional ferrous metal contaminants from materials conveyed through pipelines. Made from stainless steel and available in food-grade sanitary options, these pneumatic designs also come with ATEX certification.

Pneumatic Inline Magnetic Separators 

The Pneumatic Inline Magnets are installed in pipelines with diameters of 4” (101 mm) and 5” (127 mm). During operation, animal feed is pneumatically conveyed through the center of the housing, passing between two high-strength neodymium plate magnets. Ferrous metal contaminants and other magnetically-susceptible particles, including fine iron, are drawn to the plate magnets’ surfaces and held securely. Regular manual cleaning of the plate magnets, as part of a scheduled maintenance program, ensures the removal of any trapped magnetic particles.

The Pneumatic Inline Magnets are mounted in pipelines measuring 4” (101 mm) and 5” (127 mm) in diameter. As animal feed is pneumatically transported through the center of the housing, it moves between two powerful neodymium plate magnets. These magnets attract and hold ferrous metal contaminants and other magnetically susceptible particles, such as fine iron. To maintain efficiency, a scheduled maintenance program involves the regular manual cleaning of the plate magnets to remove any collected magnetic particles.

“The production and maintenance team are always surprised by the amount of magnetic tramp metal captured by the PIMs,” explained Peter.  “Removing the metal not only ensures that the end-product is metal-free, but also prevents damage to other processing equipment.  The additional PIM is for a new line as the level of production increases.”

Contact us today to discuss your application or request a quote.

 

Newton, Kansas – Bunting, a global leader in magnetic solutions, is pleased to announce its acquisition of TD Wright, a premier manufacturer of magnetic printing cylinders. This acquisition, effective immediately, marks a significant expansion of Bunting’s product range, particularly in the printing sector.

Recognized for manufacturing the original adjustable tapered shaft for the metal decorating industry, TD Wright’s flagship ENOC™ System revolutionized the way label changes are performed and has become the industry standard for the Rutherford Decorator. TD Wright also manufactures CD2 and Concord cylinders for the metal decorating industry, as well as CTP cylinders and MMRE rare earth cylinders for folding carton, labeling, and beyond. The TD Wright product line is recognized by the Modular™ Magnetic “checkerboard” design.

“We are thrilled to welcome TD Wright to the Bunting family,” said Robert Bunting Jr., President and CEO of Bunting. “We look forward to building on the legacy David and Joseph McEachern have made in the printing cylinder industry. Their dedication to quality and innovation aligns seamlessly with Bunting’s commitment to excellence. This acquisition enhances our ability to offer customers premium magnetic solutions tailored to their specific needs.”

“With the combined knowledge and precision manufacturing of these two companies, we will be able to support the metal decorating industry and the magnetic cylinder market like never before,” said Joseph McEachern, CEO of TD Wright. “I’m excited for TD Wright to join the Bunting family, and to work alongside Robert and his team as we move forward to produce the best cylinders in the industry.”

Bunting’s acquisition of TD Wright reinforces its position as a leading magnetics company with a global presence. With facilities in North America, Europe, and Asia, Bunting continues to innovate and provide exceptional magnetic solutions for industries worldwide.

 

 

For more information about Bunting and its products, Contact Us.

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Contact:

Mark Friesen

Global Director of Marketing

Bunting

Airport Foreign Object Debris (FOD) is a serious issue facing the aerospace and aviation industry. FOD results in an estimated cost of $4 billion annually for maintenance and downtime. FOD is any type of object in an airport setting that has the capacity to cause personal injury or damage to aircraft. Metal contaminants on the runway can result in punctured tires and airframes, the chipping of propeller blades, and even engine failure. During takeoff, the debris on the runaway can be propelled by the jet blast, resulting in the injury of aircraft personnel. Successfully removing harmful metal debris from an airport runway requires creative solutions. Bunting has custom-built and engineered three large and durable Towable Electromagnetic Sweepers (model EMRS24) for removing hazardous ferrous metal debris from an Indonesian airport runway. 

Bunting stands as a premier global entity in the realm of magnetic separators, boasting expertise in eddy current separators, metal detectors, and electrostatic separators. Its global manufacturing facilities reside in Newton, Kansas in the United States. The Bunting European manufacturing facilities are in Redditch, just outside Birmingham, and Berkhamsted, both in the United Kingdom.

The Towable Electromagnetic Sweeper is engineered with a specific aim: to remove ferrous debris from a variety of surfaces including airport runways, roads, shipping ports, expansive car parks, and sizable warehouses or manufacturing facilities. Its functionality hinges on an intricately crafted electromagnetic block, meticulously designed to generate a robust magnetic field capable of efficiently lifting and retaining both large and small ferrous metals.

Bunting Towable Electromagnetic Sweepers were Custom-Built for an Indonesian Airport

During operation, the Towable Electromagnetic Sweeper seamlessly affixes to the rear of a vehicle, whether it’s a service vehicle or SUV. Supported by two sturdy wheels and featuring a user-friendly tow hitch, the primary magnetic block ensures a quick and secure connection. As the sweeper functions, it efficiently lifts ferrous metal debris from the ground onto its magnetic surface. Positioned within the vehicle cab for easy access, controls empower the operator to activate or deactivate the magnet, enabling the swift release of any trapped ferrous metal debris.

Towable Electromagnetic Sweepers are designed for outdoor use, ideal for towing at speeds ranging from 5 to 6 mph. Available in a variety of widths, ranging from 1200mm to 2440mm, these sweepers can also be tailored to meet specific requirements through custom designs.

The trio of Electromagnetic Sweepers commissioned for Indonesia boasts a magnetic width of 2440mm each, weighing approximately 1500 kg. Powering the electromagnet is a 220VAC generator, coupled with a gasoline-driven Honda engine nestled within a protective framework. The start and stop push button feature auto-reverse functionality, facilitating the lifting and release of captured tramp ferrous metal. A rotating flash beacon atop the control panel serves as a visual indicator of the magnet’s operational status.

“We design and build Towable Electromagnetic Sweepers for airports around the world,” says Phil Tree, Bunting’s Technical Sales Manager. “This is a practical method of clearing runways of ferrous metal detritus and preventing dame to aircraft tires.”

Contact us today to discuss your application or request a quote.

In a remarkable feat of engineering, the Bunting manufacturing plant in Redditch, UK has constructed the largest Electro Crossbelt (Overband) Magnet to date. This colossal magnet, weighing in at 13 tons, has found its home in a gold mine located in Northern Finland. Over the course of twelve months, it will diligently extract and separate harmful tramp metal from approximately 2.7 million tons of conveyed ore, shielding crushers, screens, and other crucial upstream processing equipment.

The Electro Crossbelt Magnet operates on the principle of high-strength magnetic forces, swiftly lifting and automatically discarding any tramp ferrous metal encountered within the conveyed ore. Suspended in a crossbelt orientation across the non-magnetic head pulley of a conveyor, it creates a powerful magnetic field. Any tramp metal drawn into this field is magnetically attracted and hoisted onto the surface of a continuously moving self-cleaning rubber belt. Reinforced with heavy-duty rubber wipers, the belt efficiently removes the captured metal, diverting it away from the conveyed ore and into a designated collection area.

This groundbreaking Electro Crossbelt Magnet is part of a significant expansion initiative at the Kittila Gold Mine in Northern Finland.

Collaborating closely with mine operators, Bunting engineers developed a customized solution tailored to the mine’s unique challenges. Factors such as conveyor width, ore volume, and the characteristics of tramp ferrous metal were meticulously considered in the design process. Utilizing an in-house developed Electro Crossbelt Magnet Selection Program, the design team calculated the optimal magnetic field and force density required for effective separation.

The result is the model 205 OCW50 Electro Crossbelt Magnet, boasting a 17 kW electromagnetic coil cooled by recirculated oil. This cooling mechanism is crucial for maintaining the magnet’s efficiency, as magnetic force diminishes with increasing coil temperature. With dimensions of 4.2m length, 3m width, and 2.2m height, this formidable magnet was assembled at Bunting’s manufacturing facility in Redditch.

“Large mining projects, such as this, often require bespoke solutions,” says Adrian Coleman, the General Manager of Bunting’s Redditch facility. “Over 40 years, Bunting has gained considerable experience in designing and building large Electro Crossbelt Magnets. However, this was the largest we have ever manufactured at Redditch, presenting many challenges, which were overcome. And the design and manufacturing process all took place during the Covid-19 crisis.”

Contact us today to discuss your application or request a quote.

 

Crossbelt (overband) magnets, a staple in recycling operations, play a crucial role in retrieving ferrous metals and safeguarding shredders from harm. Bunting offers a diverse selection of designs tailored to the specific needs of customers in the recycling industry. Understanding each installation is crucial in choosing the right crossbelt magnet to maximize the performance of your operation.

Crossbelt Magnets are the Backbone of Recycling

Dating back to the early 1980s, Bunting has pioneered the creation and evolution of permanent crossbelt magnets for recycling. We have delivered countless units worldwide. While the fundamental technology remains the same, advancements in materials and manufacturing techniques have notably boosted ferrous metal separation efficiency.

Crossbelt magnets efficiently lift and recover ferrous metals from conveyed waste using a permanent magnet block mounted within a frame, alongside two or four pulleys and a revolving self-cleaning rubber belt. During operation, the conveyed recycled waste passes beneath the crossbelt magnet, where it attracts, lifts, and subsequently eliminates harmful tramp ferrous metal. The selection of the magnetic system, whether Permanent or Electro, is determined by factors such as conveyor width, material depth on the conveyor, and the characteristics of the tramp ferrous metal.

Custom Solutions

Permanent crossbelt magnets are commonly found in various settings, from mobile recycling plants to smaller installations. Bunting offers a range of models to suit diverse applications:

• The Light Duty Magnetic Crossbelt Separator is a lightweight and compact solution that is most commonly used to separate ferrous metals from plastics or electronic recycling applications.  

• The Standard Duty Magnetic Crossbelt Separator is used in a wide range of recycling facilities. Available in three reachout strengths, this crossbelt separator is used in recycling processes for wood, plastic, metal, rubber, electronics. MRF, and more.

• The CBS MAX Heavy Duty Magnetic Crossbelt Separator is a rugged, heavy-duty piece of equipment that is specifically designed to handle the high demands of the Automotive Recycling Industry.

• Electromagnetic Crossbelt Separators can be used both for the Recycling industry and for the Aggregate, Mining & Minerals industry. These models are the most powerful crossbelts in Bunting’s line, and can work at the increased operating gap necessary to extract ferrous material from deep troughed conveyors. These include the ElectroMax crossbelt, the OCW Heavy Duty Oil-Cooled crossbelt, and the ACW Heavy Duty Air-Cooled crossbelt.

Selection Process

Choosing the right crossbelt magnet, whether Permanent or Electro, depends on understanding the application’s nuances. Bunting’s application engineers meticulously evaluate factors such as ferrous metal separation goals, the characteristics of the metals involved, and the conveyed waste’s size range and depth. This informed approach ensures the selection of the optimal crossbelt magnet for each recycling application. With decades of expertise in crafting magnetic solutions tailored to recycling needs, Bunting remains at the forefront of innovation, providing customized and effective separation solutions.

Contact us today to discuss your application or request a quote.

The Aggregate, Mining & Minerals industry relies on permanent crossbelt (overband) magnets to protect crushers, screens, and conveyors from damage caused by harmful tramp ferrous metal. However, there is not a “one size fits all” solution for every operation. There are various designs of permanent crossbelt magnets, each tailored to specific applications. A thorough understanding of the installation is crucial for selecting the appropriate magnet. Bunting has designed a wide variety of crossbelt magnets for different applications to help customers address their unique needs. 

The Crossbelt Magnet, A Workhorse of Efficiency

In the early 1980s, Bunting pioneered the development and production of the first permanent crossbelt magnets, marking a significant milestone in industrial innovation. Since then, the company has distributed thousands of these cutting-edge devices to enterprises worldwide. While the fundamental principles remain unchanged, continual advancements in magnet materials and manufacturing methodologies have markedly augmented the efficiency of ferrous metal separation.

Crossbelt magnets serve as indispensable tools, seamlessly lifting and eliminating unwanted tramp ferrous metal from conveyed mined or quarried materials. Featuring a permanent design, these magnets consist of a magnet block housed within a sturdy frame, complemented by two or four pulleys and a revolving self-cleaning rubber belt.

During operation, mined or quarried materials pass beneath the crossbelt magnet, which adeptly attracts, lifts, and subsequently eliminates detrimental tramp ferrous metal. The selection of the magnetic system—whether Permanent or Electro—is contingent upon factors such as conveyor width, material depth, and the characteristics of the tramp ferrous metal at hand.

Crossbelt Models and Applications

Bunting’s OCW Heavy Duty Oil Cooled Electro Crossbelt Magnetic Separator is engineered for robust ferrous extraction, offering unparalleled power within our product lineup. Its high magnetic strength allows for operation at wider gaps and with heavier loads, making it ideal for deep troughed conveyors in recycling operations. Available in various sizes, the OCW fits seamlessly into any setup, whether positioned inline over head pulleys or spanning conveyor belts from 36″ to 84″ in width.

Similarly, the ACW Heavy Duty Air Cooled Crossbelt Magnetic Separator provides a formidable magnetic separation solution with minimal maintenance requirements. Utilizing an air-cooling system, it reduces upkeep compared to oil-cooled alternatives without compromising on power. The intense electromagnetic field efficiently captures ferrous particles, ensuring a purer end product.

Bunting’s Heavy-Duty Electro Crossbelt Magnetic Separators stand as the pinnacle of our product range, delivering unmatched power and versatility. Available in a wide range of sizes, these separators boast exceptional magnetic strength, capable of efficiently extracting ferrous material from deep troughed conveyors. Positioned across conveyor belts or inline over head pulleys, they offer standard models suitable for belts ranging from 24″ to 78 ½” in width.

Choosing the Right Crossbelt Magnet

Choosing the right crossbelt magnet, whether permanent or electro, depends on the specific application. Bunting’s team of applications engineers evaluates factors such as the objective of ferrous metal separation (e.g., protecting the plant), the characteristics of tramp ferrous metal (e.g., shape, size), and the properties of the conveyed material (e.g., size range, burden depth). By considering these criteria, the team can determine the most suitable crossbelt magnet for each application.

With a legacy stretching across decades and a commitment to tailored solutions, Bunting continues to lead the charge in developing innovative magnetic separation solutions finely tuned to the needs of mining and quarrying operations.

Contact us today to discuss your application or request a quote.

MBA Polymers recently integrated an innovative manual self-cleaning magnet insert into one of their existing Drawer Filter Magnets at their Worksop plastics recycling site in the United Kingdom. This new drawer magnet insert drastically reduces the time required for cleaning ferrous metal captured by the high-strength tube magnets, providing easier and safer operations for staff.

Bunting stands out globally as a premier manufacturer of magnetic separators, eddy current separators, metal detectors, and electrostatic separators. The company’s European manufacturing facilities are located in the United Kingdom at Berkhamsted and Redditch (near Birmingham).

Established in California, USA, in 1997, MBA Polymers initially operated a small-scale production facility in Richmond, Virginia. Over the years, with relentless determination and strategic investments, MBA Polymers has earned recognition as a leading global player in recycling plastics from end-of-life durable goods like computers, electronics, appliances, and automobiles.

MBA Polymers UK boasts the world’s largest and most advanced plastics recycling production unit, specializing in recovering waste plastics and rubber from “shredder residue” that would otherwise end up in landfills. This residue consists of materials left over from the extensive shredding and metal recovery process of end-of-life automobiles, appliances, and other large metal-bearing goods and equipment typically recycled for their high metal content.

Seven years ago, MBA Polymers installed four Drawer Filter Magnets from Bunting, each equipped with rows of high-strength rare earth neodymium tube magnets enclosed in a sealed outer housing. These magnets attract and hold magnetically-susceptible particles, allowing metal-free material to proceed to the next stage of the recycling process, crucial for effective recycling and preventing damage to downstream equipment.

To address the challenge of cleaning metal contamination from the tube magnets efficiently, Bunting introduced a new drawer magnet insert. This quick clean magnet insert seamlessly integrates into existing Drawer Filter Magnet housings, requiring no modifications. Operators simply withdraw the entire drawer insert, clear any obstructions, and then pull out the tube magnets through the front Perspex cover. Metal contamination is attracted to the front plate, fitted with robust plastic washers that prevent metal from escaping the housing. As the tube magnets are fully withdrawn, any captured metal loses its magnetic hold and falls into a separate waste collection area due to gravity.

Thanks to this new insert, cleaning the tube magnet grid now takes as little as 40 seconds, significantly reducing downtime. Moreover, operators no longer need to manually remove trapped metal from the tube magnets, enhancing safety.

Guy Hughes, Extrusion Manager at MBA Polymers, emphasized the advantages of the new system, stating, “With the new magnet system, we can ensure that contamination is removed pre-screen, resulting in an even higher quality product delivered to our customers.”

Contact us to discuss a Drawer Magnet Insert for your application

 

 

As a key supplier of metal separation equipment to the plastics sector, Bunting once again exhibited at the K-Show. With a growing product portfolio, the Bunting stand was bigger than any previous year. This attracted a high number of visitors with enquiries received from countries all over the world.

The team on the Bunting stand was also multi-national having traveled from the United States, United Kingdom, and Italy. This was the first international trade show attended by Robert Bunting since the announcement of his appointment as President and CEO of the global Bunting Group.

A Changing Plastics Industry

Environmental concerns are driving significant changes in the plastics industry. There is a global drive towards reducing the reliance on single-use plastics, as found in packaging, and many users are moving away from plastic to other materials (e.g., Amazon replacing plastic packaging with cardboard).

Nevertheless, plastic is an important versatile material used in the manufacture of a plethora of products from high-performance automotive components to plastic bottles. With the global aim for a circular economy driving innovation in plastic product design, equipment manufacturers are being equally innovative.

From Primary Production to Recycling

Not unlike every other manufacturing sector, primary plastics manufacturers are focused on reducing waste to an absolute minimum. Any waste that is produced is reclaimed, recycled and used as a raw material.
Recovering, recycling and reusing plastic waste from the consumers, both domestic and industrial, is far more challenging. The solution is a multi-stage process of material separation, with many of the separators on display at K-Show 2022.

Focused on Metal Separation

The Bunting stand at K-Show 2022 was devoted to solving the problem of metal contamination. In the production of plastic and plastic products, rogue metal damages equipment and causes product defects, both of which are a source of unnecessary waste. This is avoidable with the installation of a combination of magnetic separators and metal detectors, and production-scale models were on display and operating on the Bunting stand.

The layout of each plant will dictate the location of the metal separators. Easy-to-Clean FF Drawer Magnets, commonly mounted directly above injection molding machines, are designed to remove ferrous metal contaminants from virgin and recycled plastic beads with no waste of product. Metal detectors of various types are then used to remove any non-ferrous metal contaminants from virgin and recycled plastic beads. A combined FF Drawer Magnet and gravity-fed metal detector will remove all-metal from virgin and recycled plastic beads or granulated internally generated plastic waste.

Optimum metal separation is also essential when processing plastic waste. The Eddy Current Metal Separator, operating on the stand at K-Show 2022, separated ferrous metals and then small aluminum from shredded PET. The combination of the high-intensity Drum Magnet and Eddy Current Separator provides an important stage of metal separation in recycling operations globally.

An Evolving Future for Plastics

“Our stand was busy from the moment the exhibition doors opened,” said Alan Why, Bunting’s European Sales Manager. “There is no doubt that the plastics sector is undergoing a transformation, and this is driving up the demand for technology. Primary producers and recyclers need proven separation technology that maximizes metal separation. The K 2022 trade fair gave us the opportunity to demonstrate the capability of our separators. And seeing is believing.”