{"id":118,"date":"2026-05-19T09:18:50","date_gmt":"2026-05-19T01:18:50","guid":{"rendered":"https:\/\/www.corvelanmag.com\/?page_id=118"},"modified":"2026-09-27T18:22:31","modified_gmt":"2026-09-27T10:22:31","slug":"faq","status":"publish","type":"page","link":"https:\/\/www.corvelanmag.com\/es\/faq\/","title":{"rendered":"Preguntas frecuentes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"118\" class=\"elementor elementor-118\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3451309 e-con e-atomic-element e-div-block-base e-default-div e-3451309-befd764 \" data-id=\"3451309\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"3451309\" data-e-type=\"e-div-block\" data-id=\"3451309\">\n    \t\t<div class=\"elementor-element elementor-element-ef230fe elementor-widget elementor-widget-html\" data-id=\"ef230fe\" data-element_type=\"widget\" data-e-type=\"widget\" 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class=\"corvelan-faq\">\r\n<!-- Body-only WordPress fragment. Hero readability improved; content width 1400px. Updated 2026-09-06. -->\r\n<section class=\"cv-hero\">\r\n<div class=\"cv-wrap cv-hero-grid\">\r\n<div>\r\n<div class=\"cv-kicker\">Corvelan Technical FAQ<\/div>\r\n<h1>Magnetic Separator FAQ: Selection, Testing, Installation &amp; Ordering<\/h1>\r\n<p class=\"cv-lead\" style=\"margin-top:20px\">Use this page to resolve the questions that normally appear before a magnetic separator is selected, tested, integrated into a line or released for production.<\/p>\r\n<p>Start with the material and process problem. Gauss, capacity, recovery, cleaning and installation only become useful specifications when their measurement or operating conditions are clear.<\/p>\r\n<div class=\"cv-btns\">\r\n<a class=\"cv-btn cv-btn--light\" href=\"\/contact-us\/\">Ask About Your Application<\/a>\r\n<a class=\"cv-btn cv-btn--ghost\" href=\"#faq-categories\" style=\"border-color:rgba(255,255,255,.35);color:#fff;background:transparent\">Browse FAQ Categories<\/a>\r\n<\/div>\r\n<div class=\"cv-quick\">\r\n<a href=\"#selection\">Selection<\/a><a href=\"#performance\">Performance<\/a><a href=\"#testing\">Testing<\/a><a href=\"#customization\">Customization<\/a>\r\n<a href=\"#installation\">Installation<\/a><a href=\"#ordering\">Ordering<\/a><a href=\"#support\">After-Sales<\/a><a href=\"#rfq\">RFQ Checklist<\/a>\r\n<\/div>\r\n<\/div>\r\n<div class=\"cv-hero-visual-space\" aria-hidden=\"true\"><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section\">\r\n<div class=\"cv-wrap\">\r\n<div class=\"cv-quick-answer\">\r\n<div class=\"cv-kicker\">Quick Answer<\/div>\r\n<h2>What Does Corvelan Need Before Recommending a Magnetic Separator?<\/h2>\r\n<p style=\"margin-top:16px\">You do not need a finished specification before the first discussion. Send what is already known and mark the open points. The useful starting information is:<\/p>\r\n<ul class=\"cv-checks\">\r\n<li>Material and physical form<\/li><li>Particle or lump size range<\/li>\r\n<li>Target magnetic material or contamination<\/li><li>Moisture \/ flow behavior<\/li>\r\n<li>Required capacity<\/li><li>Installation location<\/li>\r\n<li>Working distance \/ burden depth<\/li><li>Available installation dimensions<\/li>\r\n<li>Cleaning requirement<\/li><li>Photos, drawings or process sketch<\/li>\r\n<\/ul>\r\n<div class=\"cv-btns\"><a class=\"cv-btn cv-btn--primary\" href=\"\/contact-us\/\">Send Your Application Details<\/a><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-section--soft\" id=\"faq-categories\">\r\n<div class=\"cv-wrap\">\r\n<div class=\"cv-heading\">\r\n<div class=\"cv-kicker\">Browse by Topic<\/div>\r\n<h2>Go Directly to the Question Holding Up the Purchase<\/h2>\r\n<p>A useful FAQ should help buyers quickly find the information they need before selecting a magnetic separator.<\/p>\r\n<\/div>\r\n<div class=\"cv-grid-4\">\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">01 \u00b7 SELECTION<\/div>\r\n<h3>Choosing a Magnetic Separator<\/h3>\r\n<p>Start with the material, contamination type and installation location before choosing a magnetic separator model.<\/p>\r\n<a href=\"#selection\">View 6 questions \u2192<\/a>\r\n<\/article>\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">02 \u00b7 PERFORMANCE<\/div>\r\n<h3>Material &amp; Separation Performance<\/h3>\r\n<p>Understand what magnetic numbers can prove, and what still needs process evidence.<\/p>\r\n<a href=\"#performance\">View 8 questions \u2192<\/a>\r\n<\/article>\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">03 \u00b7 CAPACITY<\/div>\r\n<h3>Capacity &amp; Operating Conditions<\/h3>\r\n<p>Tie throughput to the real material and operating window instead of one catalog number.<\/p>\r\n<a href=\"#capacity\">View 4 questions \u2192<\/a>\r\n<\/article>\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">04 \u00b7 TESTING<\/div>\r\n<h3>Material Testing &amp; Validation<\/h3>\r\n<p>Use the test method that matches the buying decision you actually need to make.<\/p>\r\n<a href=\"#testing\">View 7 questions \u2192<\/a>\r\n<\/article>\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">05 \u00b7 ENGINEERING<\/div>\r\n<h3>Customization &amp; Integration<\/h3>\r\n<p>Define the interfaces, access and geometry needed to fit the separator into the real line.<\/p>\r\n<a href=\"#customization\">View 5 questions \u2192<\/a>\r\n<\/article>\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">06 \u00b7 INSTALLATION<\/div>\r\n<h3>Installation &amp; Maintenance<\/h3>\r\n<p>Protect the working geometry and establish repeatable inspection conditions after installation.<\/p>\r\n<a href=\"#installation\">View 6 questions \u2192<\/a>\r\n<\/article>\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">07 \u00b7 ORDERING<\/div>\r\n<h3>RFQ, Ordering &amp; Acceptance<\/h3>\r\n<p>Make drawings, tests, documents and commercial scope clear before production release.<\/p>\r\n<a href=\"#ordering\">View 6 questions \u2192<\/a>\r\n<\/article>\r\n<article class=\"cv-card cv-cat-card\">\r\n<div class=\"cv-cat-num\">08 \u00b7 SUPPORT<\/div>\r\n<h3>After-Sales &amp; Troubleshooting<\/h3>\r\n<p>Diagnose equipment and process changes with evidence instead of guessing.<\/p>\r\n<a href=\"#support\">View 4 questions \u2192<\/a>\r\n<\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section\">\r\n<div class=\"cv-wrap\">\r\n<div class=\"cv-heading\">\r\n<div class=\"cv-kicker\">Three Rules Before the Details<\/div>\r\n<h2>Avoid the Three Shortcuts That Cause Most Magnetic Separator Misunderstandings<\/h2>\r\n<\/div>\r\n<div class=\"cv-risk\">\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">RULE 01<\/div><h3>Gauss Is Not Separation Efficiency<\/h3><p>A magnetic reading belongs to a defined point and method. It does not automatically prove capture rate, recovery or product purity.<\/p><\/article>\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">RULE 02<\/div><h3>Capacity Is Not One Universal Number<\/h3><p>Throughput needs the real material, feed presentation, operating window and required separation result attached to it.<\/p><\/article>\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">RULE 03<\/div><h3>A Sample Test Has Boundaries<\/h3><p>A test result applies to the sample, setup and conditions tested. Production-scale performance still depends on the installed process.<\/p><\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-faq-category\" id=\"selection\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">01 \u00b7 SELECTION<\/div>\r\n<h2>Choosing a Magnetic Separator<\/h2>\r\n<p>Start with the material, contamination type and installation location before choosing a magnetic separator model.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"how do i choose the right magnetic separator? start with the separation duty, then compare the feed and installation conditions. identify whether you need to remove tramp iron from a conveyor, protect a gravity-fed powder line, recover magnetic minerals, or separate weakly magnetic material. confirm whether the feed is dry or wet, its particle size and throughput, the target contaminant or product, working distance, burden depth, cleaning method, and available space. these inputs help narrow the equipment family; they do not replace a material test when performance is critical. share available process data and a layout for an application review.\" open=\"\">\r\n<summary>What information do you need to recommend the right magnetic separator?<\/summary>\r\n<div class=\"cv-answer\"><p>Start with the separation duty, then compare the feed and installation conditions. Identify whether you need to remove tramp iron from a conveyor, protect a gravity-fed powder line, recover magnetic minerals, or separate weakly magnetic material. Confirm whether the feed is dry or wet, its particle size and throughput, the target contaminant or product, working distance, burden depth, cleaning method, and available space. These inputs help narrow the equipment family; they do not replace a material test when performance is critical. Share available process data and a layout for an application review. <a href=\"https:\/\/www.corvelanmag.com\/magnetic-separator-selection-guide\/\">Read the Magnetic Separator Selection Guide \u2192<\/a><\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"how do i choose the right magnetic separator? choose from the separation job and process position first. the useful route depends on the material, target magnetic material, working distance, burden depth, feed presentation, required discharge path, cleaning method and installation limits. a model name should come after those variables are reviewed.\">\r\n<summary>How do I choose the right magnetic separator?<\/summary>\r\n<div class=\"cv-answer\"><p>Choose the separator based on the material, contamination type, installation location and operating conditions. The suitable equipment type depends on factors such as working distance, material flow, cleaning method and available installation space.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"which magnetic separator is suitable for a conveyor? the route may include a suspended magnet, overband separator, magnetic head pulley, magnetic drum or another arrangement. belt width alone is not enough. burden depth, working distance, contaminant size, belt speed, material trajectory, cleaning duty and discharge direction can change the choice.\">\r\n<summary>Which magnetic separator is suitable for a conveyor?<\/summary>\r\n<div class=\"cv-answer\"><p>The suitable equipment may include a suspended magnet, <a href=\"\/product\/overband-magnetic-separator\/\">overband separator<\/a>, <a href=\"\/product\/magnetic-pulley-separator\/\">magnetic head pulley<\/a>, magnetic drum or another arrangement. Belt width alone is not enough. Burden depth, working distance, contaminant size, belt speed, material trajectory, cleaning duty and discharge direction can change the choice.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what is the difference between a magnetic drum and a suspended magnet? a magnetic drum normally separates material as it passes over or around a rotating drum and directs magnetic and non-magnetic fractions to different discharge paths. a suspended magnet works above or near a conveyor stream to lift ferrous material out of the burden. installation position and discharge geometry are therefore fundamentally different.\">\r\n<summary>What is the difference between a magnetic drum and a suspended magnet?<\/summary>\r\n<div class=\"cv-answer\"><p>A magnetic drum normally separates material as it passes over or around a rotating drum and directs magnetic and non-magnetic fractions to different discharge paths. A suspended magnet works above or near a conveyor stream to lift ferrous material out of the burden. Installation position and discharge geometry are therefore fundamentally different.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"when should i consider a permanent magnet instead of an electromagnetic separator? the decision should be based on the required working distance, target contamination, duty cycle, available power, installation space, cleaning method, control needs and operating environment. the magnetic source is only one part of the equipment decision.\">\r\n<summary>When should I consider a permanent magnet instead of an electromagnetic separator?<\/summary>\r\n<div class=\"cv-answer\"><p>The decision should be based on the required working distance, contamination type, duty cycle, available power, installation space, cleaning method, control needs and operating environment. The magnetic source is only one part of the equipment decision.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"do i need to know the exact separator model before contacting corvelan? no. a useful first enquiry can begin with the application. send the material, target, process position and available layout information. the equipment family can then be narrowed before a final configuration is discussed.\">\r\n<summary>Do I need to know the exact separator model before contacting Corvelan?<\/summary>\r\n<div class=\"cv-answer\"><p>No. A useful first enquiry can begin with the application. Send the material, target contamination, installation location and available layout information. The equipment family can then be narrowed before a final configuration is discussed.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Coverlan engineer measuring magnetic separator clearance above a conveyor\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-selection-application-review-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-section--soft cv-faq-category\" id=\"performance\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">02 \u00b7 PERFORMANCE<\/div>\r\n<h2>Material &amp; Separation Performance<\/h2>\r\n<p>Understand what magnetic numbers can prove, and what still needs process evidence.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"does a higher gauss value always mean better separation? no. gauss is magnetic flux density at a defined measurement point and method. separation performance also depends on working distance, magnetic gradient, target properties, burden depth, feed presentation, separator geometry and operating conditions.\" open=\"\">\r\n<summary>Does a higher Gauss value always mean better separation?<\/summary>\r\n<div class=\"cv-answer\"><p>No. Gauss is magnetic flux density at a defined measurement point and method. Separation performance also depends on working distance, magnetic gradient, target properties, burden depth, feed presentation, separator geometry and operating conditions.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what is the difference between surface gauss and working-distance field strength? a surface reading is taken at or very near the magnetic surface. a working-distance reading is taken at a defined gap away from that surface. the two values describe different positions and should not be compared as though they were the same measurement.\">\r\n<summary>What is the difference between surface Gauss and working-distance field strength?<\/summary>\r\n<div class=\"cv-answer\"><p>A surface reading is taken at or very near the magnetic surface. A working-distance reading is taken at a defined gap away from that surface. The two values describe different positions and should not be compared as though they were the same measurement.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can a gauss reading prove removal efficiency or recovery? no. a gauss reading can verify a defined magnetic condition. removal efficiency, recovery, purity and product loss require representative material testing or production validation with a defined sampling and calculation method.\">\r\n<summary>Can a Gauss reading prove removal efficiency or recovery?<\/summary>\r\n<div class=\"cv-answer\"><p>No. A Gauss reading can verify a defined magnetic condition. Removal efficiency, recovery, purity and product loss require representative material testing or production validation with a defined sampling and calculation method.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what factors affect magnetic separation efficiency? material magnetic response, liberation, particle size, moisture, feed distribution, burden depth, working distance, separator geometry, magnetic field profile, operating speed, residence time and discharge arrangement can all affect the result.\">\r\n<summary>What factors affect magnetic separation efficiency?<\/summary>\r\n<div class=\"cv-answer\"><p>Material magnetic response, liberation, particle size, moisture, feed distribution, burden depth, working distance, separator geometry, magnetic field profile, operating speed, residence time and discharge arrangement can all affect the result.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"how does particle size affect magnetic separation? particle size changes liberation, mass, drag, contact behavior and the force required to alter a particle trajectory. a wide size distribution can also cause fine and coarse fractions to behave differently, so particle range should be part of the selection and test plan.\">\r\n<summary>How does particle size affect magnetic separation?<\/summary>\r\n<div class=\"cv-answer\"><p>Particle size changes liberation, mass, drag, contact behavior and the force required to alter a particle trajectory. A wide size distribution can also cause fine and coarse fractions to behave differently, so particle range should be part of the selection and test plan.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"how does moisture affect magnetic separation? moisture can change flowability, agglomeration, carryover and how particles present themselves to the magnetic field. sticky or wet feed may need a different equipment route, feed presentation or cleaning approach than free-flowing dry material.\">\r\n<summary>How does moisture affect magnetic separation?<\/summary>\r\n<div class=\"cv-answer\"><p>Moisture can change flowability, agglomeration, carryover and how particles present themselves to the magnetic field. Sticky or wet feed may need a different equipment route, feed presentation or cleaning approach than free-flowing dry material.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"why does burden depth matter on a conveyor? a deeper material bed increases the distance between the magnet and particles lower in the burden. it can also shield or physically restrain target pieces. this is why conveyor selection should use the real burden depth rather than belt width alone.\">\r\n<summary>Why does burden depth matter on a conveyor?<\/summary>\r\n<div class=\"cv-answer\"><p>A deeper material bed increases the distance between the magnet and particles lower in the burden. It can also shield or physically restrain target pieces. This is why conveyor selection should use the real burden depth rather than belt width alone.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can corvelan guarantee a removal rate, recovery rate or product purity from website data? no. a process result should be tied to the actual material, separator configuration, installation and operating conditions. where a numerical result is important to purchasing, define the acceptance metric and test method before treating it as a requirement.\">\r\n<summary>Can Corvelan guarantee a removal rate, recovery rate or product purity from website data?<\/summary>\r\n<div class=\"cv-answer\"><p>No. A process result should be tied to the actual material, separator configuration, installation and operating conditions. Where a numerical result is important to purchasing, define the acceptance metric and test method before treating it as a requirement.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Gauss meter probe measuring magnetic field on a magnetic separator surface\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-performance-gauss-test-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-faq-category\" id=\"capacity\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">03 \u00b7 CAPACITY<\/div>\r\n<h2>Capacity &amp; Operating Conditions<\/h2>\r\n<p>Tie throughput to the real material and operating window instead of one catalog number.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"how is magnetic separator capacity determined? capacity should be tied to the material and operating conditions, not copied as one universal number. bulk density, particle size, moisture, feed presentation, burden depth, belt or rotor speed, separator geometry and required separation result can all affect the practical operating range.\" open=\"\">\r\n<summary>How is magnetic separator capacity determined?<\/summary>\r\n<div class=\"cv-answer\"><p>Capacity should be tied to the material and operating conditions, not copied as one universal number. Bulk density, particle size, moisture, feed presentation, burden depth, belt or rotor speed, separator geometry and required separation result can all affect the practical operating range.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"why can two materials have different capacities on the same separator? two materials can differ in bulk density, flowability, particle size distribution, moisture, magnetic fraction and required separation duty. the same equipment volume or belt width can therefore produce very different practical throughput conditions.\">\r\n<summary>Why can two materials have different capacities on the same separator?<\/summary>\r\n<div class=\"cv-answer\"><p>Two materials can differ in bulk density, flowability, particle size distribution, moisture, magnetic fraction and required separation duty. The same equipment volume or belt width can therefore produce very different practical throughput conditions.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"does belt speed affect magnetic separation? yes. belt speed changes residence time and particle trajectory. it can also change how captured ferrous material reaches the discharge zone. the effect must be reviewed together with burden depth, working distance, contaminant size and separator type.\">\r\n<summary>Does belt speed affect magnetic separation?<\/summary>\r\n<div class=\"cv-answer\"><p>Yes. Belt speed changes residence time and particle trajectory. It can also change how captured ferrous material reaches the discharge zone. The effect must be reviewed together with burden depth, working distance, contaminant size and separator type.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"does feed uniformity matter? yes. surges, uneven loading and segregated feed can change burden depth and the probability that target material enters the effective magnetic zone. stable presentation generally makes both testing and production performance easier to interpret.\">\r\n<summary>Does feed uniformity matter?<\/summary>\r\n<div class=\"cv-answer\"><p>Yes. Surges, uneven loading and segregated feed can change burden depth and the probability that target material enters the effective magnetic zone. Stable presentation generally makes both testing and production performance easier to interpret.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Loaded conveyor showing burden depth beneath a suspended magnetic separator\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-capacity-burden-depth-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-section--soft cv-faq-category\" id=\"testing\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">04 \u00b7 TESTING<\/div>\r\n<h2>Material Testing &amp; Validation<\/h2>\r\n<p>Use the test method that matches the buying decision you actually need to make.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"when is material testing worth doing? use material testing when the actual magnetic response, contaminant behavior, separator route or required process result cannot be judged responsibly from drawings, photos or catalog data alone.\" open=\"\">\r\n<summary>When is material testing worth doing?<\/summary>\r\n<div class=\"cv-answer\"><p>Use material testing when the actual magnetic response, contaminant behavior, separator route or required process result cannot be judged responsibly from drawings, photos or catalog data alone.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"do i need to choose the magnetic separator before testing? no. start with the material, target, process position, test question and acceptance metric. testing can help narrow the separator principle, while the final equipment choice still needs to fit the production installation and operating conditions.\">\r\n<summary>Do I need to choose the magnetic separator before testing?<\/summary>\r\n<div class=\"cv-answer\"><p>No. Start with the material, target, process position, test question and acceptance metric. Testing can help narrow the separator principle, while the final equipment choice still needs to fit the production installation and operating conditions.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can a pull-force test replace a material trial? no. pull force is a defined mechanical comparison using a specific test piece, fixture and motion. it can be useful for controlled comparison or monitoring, but it does not reproduce a moving bulk-material stream or the separation of real fractions.\">\r\n<summary>Can a pull-force test replace a material trial?<\/summary>\r\n<div class=\"cv-answer\"><p>No. Pull force is a defined mechanical comparison using a specific test piece, fixture and motion. It can be useful for controlled comparison or monitoring, but it does not reproduce a moving bulk-material stream or the separation of real fractions.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what should be defined before a material test? define the decision to be supported, sample identity, sample condition, equipment configuration, feed method, working distance or gap where relevant, operating variables, fraction collection method, sampling method and acceptance metric.\">\r\n<summary>What should be defined before a material test?<\/summary>\r\n<div class=\"cv-answer\"><p>Define the decision to be supported, sample identity, sample condition, equipment configuration, feed method, working distance or gap where relevant, operating variables, fraction collection method, sampling method and acceptance metric.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"does a successful sample test guarantee full-scale production performance? no. the result applies to the tested sample, method, separator configuration and operating window. production scale-up must consider material variability, feed presentation, working distance, equipment geometry, operating rate and the final acceptance method.\">\r\n<summary>Does a successful sample test guarantee full-scale production performance?<\/summary>\r\n<div class=\"cv-answer\"><p>No. The result applies to the tested sample, method, separator configuration and operating window. Production scale-up must consider material variability, feed presentation, working distance, equipment geometry, operating rate and the final acceptance method.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"how much sample material is required? there is no responsible universal sample quantity for every application. the required amount depends on material variability, particle size, test equipment, number of conditions to compare and the measurement that must be made. the sample plan should be defined before material is shipped.\">\r\n<summary>How much sample material is required?<\/summary>\r\n<div class=\"cv-answer\"><p>There is no responsible universal sample quantity for every application. The required amount depends on material variability, particle size, test equipment, number of conditions to compare and the measurement that must be made. The sample plan should be defined before material is shipped.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what should a useful material test report record? at minimum, it should identify the sample, test question, separator configuration, relevant operating conditions, measurement or sampling method, observed result and the boundary of what the result can support.\">\r\n<summary>What should a useful material test report record?<\/summary>\r\n<div class=\"cv-answer\"><p>At minimum, it should identify the sample, test question, separator configuration, relevant operating conditions, measurement or sampling method, observed result and the boundary of what the result can support.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Magnetic drum material separation test with separate discharge streams\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-material-separation-test-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-faq-category\" id=\"customization\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">05 \u00b7 ENGINEERING<\/div>\r\n<h2>Customization &amp; Integration<\/h2>\r\n<p>Define the interfaces, access and geometry needed to fit the separator into the real line.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"can a magnetic separator be customized for an existing production line? yes, the technical review can be built around an existing layout. the useful inputs are process drawings, photos, conveyor or chute dimensions, mounting points, working clearance, material path, cleaning access, discharge direction and any control interfaces that affect the equipment scope.\" open=\"\">\r\n<summary>Can a magnetic separator be customized for an existing production line?<\/summary>\r\n<div class=\"cv-answer\"><p>Yes, the technical review can be built around an existing layout. The useful inputs are process drawings, photos, conveyor or chute dimensions, mounting points, working clearance, material path, cleaning access, discharge direction and any control interfaces that affect the equipment scope.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"which dimensions usually matter for a custom magnetic separator? the critical dimensions depend on the separator type, but they can include conveyor width, chute or inlet size, mounting centres, available height, working gap, shaft interfaces, discharge position, splitter position, service access and surrounding clearances.\">\r\n<summary>Which dimensions usually matter for a custom magnetic separator?<\/summary>\r\n<div class=\"cv-answer\"><p>The critical dimensions depend on the separator type, but they can include conveyor width, chute or inlet size, mounting centres, available height, working gap, shaft interfaces, discharge position, splitter position, service access and surrounding clearances.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can inlet and outlet interfaces be customized? project-specific inlet, outlet and mounting interfaces can be reviewed when they are necessary for integration. final dimensions should be tied to the accepted drawing and order scope rather than assumed from a website illustration.\">\r\n<summary>Can inlet and outlet interfaces be customized?<\/summary>\r\n<div class=\"cv-answer\"><p>Project-specific inlet, outlet and mounting interfaces can be reviewed when they are necessary for integration. Final dimensions should be tied to the accepted drawing and order scope rather than assumed from a website illustration.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can the cleaning method be changed? cleaning duty is part of separator selection. manual cleaning, self-cleaning belts, drawers, easy-clean tube arrangements or other mechanisms suit different contamination loads and access conditions. the appropriate route should be selected from the real process rather than added as an afterthought.\">\r\n<summary>Can the cleaning method be changed?<\/summary>\r\n<div class=\"cv-answer\"><p>Cleaning duty is part of separator selection. Manual cleaning, self-cleaning belts, drawers, easy-clean tube arrangements or other mechanisms suit different contamination loads and access conditions. The appropriate route should be selected from the real process rather than added as an afterthought.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what files are most useful for an engineering review? a 2d layout, relevant 3d model where available, process-flow sketch, equipment photos, installation dimensions and a short description of the current problem are usually more useful than a long purchasing specification that omits the material path.\">\r\n<summary>What files are most useful for an engineering review?<\/summary>\r\n<div class=\"cv-answer\"><p>A 2D layout, relevant 3D model where available, process-flow sketch, equipment photos, installation dimensions and a short description of the current problem are usually more useful than a long purchasing specification that omits the material path.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Technician measuring hopper and interface dimensions on magnetic equipment\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-customization-integration-measurement-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-section--soft cv-faq-category\" id=\"installation\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">06 \u00b7 INSTALLATION<\/div>\r\n<h2>Installation &amp; Maintenance<\/h2>\r\n<p>Protect the working geometry and establish repeatable inspection conditions after installation.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"what should be checked before installing a magnetic separator? confirm the approved installation position, working distance, supports, surrounding steel, service access, material trajectory, discharge clearance, lifting or handling needs, power and control interfaces where applicable, and the direction of movement.\" open=\"\">\r\n<summary>What should be checked before installing a magnetic separator?<\/summary>\r\n<div class=\"cv-answer\"><p>Confirm the approved installation position, working distance, supports, surrounding steel, service access, material trajectory, discharge clearance, lifting or handling needs, power and control interfaces where applicable, and the direction of movement.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"why is working distance important? magnetic field strength and gradient change with distance from the magnetic source. if the installed gap differs from the design or test condition, the magnetic force acting on target material can also change.\">\r\n<summary>Why is working distance important?<\/summary>\r\n<div class=\"cv-answer\"><p>Magnetic field strength and gradient change with distance from the magnetic source. If the installed gap differs from the design or test condition, the magnetic force acting on target material can also change.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can nearby steel affect a magnetic separator? ferromagnetic structures can influence magnetic flux paths, installation clearance and the behavior of captured metal. surrounding steelwork should therefore be considered during layout review, particularly near strong magnetic circuits.\">\r\n<summary>Can nearby steel affect a magnetic separator?<\/summary>\r\n<div class=\"cv-answer\"><p>Ferromagnetic structures can influence magnetic flux paths, installation clearance and the behavior of captured metal. Surrounding steelwork should therefore be considered during layout review, particularly near strong magnetic circuits.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"how often should a magnetic separator be inspected or tested? there is no single interval for every plant. a practical program should reflect contamination risk, process severity, audit requirements and the consequence of failure. baseline testing is especially useful after installation, maintenance, impact, suspected overheating or when performance is questioned.\">\r\n<summary>How often should a magnetic separator be inspected or tested?<\/summary>\r\n<div class=\"cv-answer\"><p>There is no single interval for every plant. A practical program should reflect contamination risk, process severity, audit requirements and the consequence of failure. Baseline testing is especially useful after installation, maintenance, impact, suspected overheating or when performance is questioned.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what should routine maintenance focus on? maintenance should focus on the components that can change separation conditions or safe operation: cleanliness, build-up, belt or drum condition, bearings, scrapers, splitters, fasteners, guards, working clearance, drive components and repeatable magnetic checks where the application requires them.\">\r\n<summary>What should routine maintenance focus on?<\/summary>\r\n<div class=\"cv-answer\"><p>Maintenance should focus on the components that can change separation conditions or safe operation: cleanliness, build-up, belt or drum condition, bearings, scrapers, splitters, fasteners, guards, working clearance, drive components and repeatable magnetic checks where the application requires them.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"when should magnetic performance be rechecked? recheck when the equipment is installed, after repairs or changes that may affect the magnetic system, after severe impact or overheating, and whenever contamination control or separation performance appears to have changed. use the same method and test points if the goal is to compare against a baseline.\">\r\n<summary>When should magnetic performance be rechecked?<\/summary>\r\n<div class=\"cv-answer\"><p>Recheck when the equipment is installed, after repairs or changes that may affect the magnetic system, after severe impact or overheating, and whenever contamination control or separation performance appears to have changed. Use the same method and test points if the goal is to compare against a baseline.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Suspended magnetic separator installed above a loaded conveyor\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-installation-overband-conveyor-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-faq-category\" id=\"ordering\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">07 \u00b7 ORDERING<\/div>\r\n<h2>RFQ, Ordering &amp; Acceptance<\/h2>\r\n<p>Make drawings, tests, documents and commercial scope clear before production release.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"what should i include in a magnetic separator rfq? include the material, particle size, moisture or temperature where relevant, target magnetic material, normal and peak throughput basis, process position, installation dimensions, cleaning requirement, available utilities, destination, and any inspection or documentation requirements already known.\" open=\"\">\r\n<summary>What should I include in a magnetic separator RFQ?<\/summary>\r\n<div class=\"cv-answer\"><p>Include the material, particle size, moisture or temperature where relevant, target magnetic material, normal and peak throughput basis, process position, installation dimensions, cleaning requirement, available utilities, destination, and any inspection or documentation requirements already known.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what happens after i send an enquiry? the normal technical path is to review the application, identify the likely equipment route, list missing variables, define interfaces and acceptance needs, and then prepare the commercial scope around the configuration that has been accepted for quotation.\">\r\n<summary>What happens after I send an enquiry?<\/summary>\r\n<div class=\"cv-answer\"><p>The normal technical path is to review the application, identify the likely equipment route, list missing variables, define interfaces and acceptance needs, and then prepare the commercial scope around the configuration that has been accepted for quotation.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can drawings be reviewed before production? critical geometry and project interfaces should be confirmed before production release when they affect fit, magnetic working distance, material flow, cleaning or maintenance. the accepted drawing revision should remain part of the production and inspection reference.\">\r\n<summary>Can drawings be reviewed before production?<\/summary>\r\n<div class=\"cv-answer\"><p>Critical geometry and project interfaces should be confirmed before production release when they affect fit, magnetic working distance, material flow, cleaning or maintenance. The accepted drawing revision should remain part of the production and inspection reference.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can inspection or fat requirements be defined before the order? yes. if dimensions, magnetic measurements, material trials, functional checks, customer inspection or factory acceptance test items affect purchasing acceptance, define the scope and method before production rather than inventing the rules on the inspection day.\">\r\n<summary>Can inspection or FAT requirements be defined before the order?<\/summary>\r\n<div class=\"cv-answer\"><p>Yes. If dimensions, magnetic measurements, material trials, functional checks, customer inspection or Factory Acceptance Test items affect purchasing acceptance, define the scope and method before production rather than inventing the rules on the inspection day.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what documents are supplied with every order? there is no universal document package stated on this page. required drawings, inspection records, test records, certificates, packing documents or other deliverables should be listed in the accepted quotation or project scope.\">\r\n<summary>What documents are supplied with every order?<\/summary>\r\n<div class=\"cv-answer\"><p>There is no universal document package stated on this page. Required drawings, inspection records, test records, certificates, packing documents or other deliverables should be listed in the accepted quotation or project scope.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"what are the moq, lead time, payment terms and incoterms? these commercial terms are project-specific and should be confirmed in the quotation. this faq does not publish a universal moq, production lead time, payment ratio, shipping term or warranty condition for every separator.\">\r\n<summary>What are the MOQ, lead time, payment terms and Incoterms?<\/summary>\r\n<div class=\"cv-answer\"><p>These commercial terms are project-specific and should be confirmed in the quotation. This FAQ does not publish a universal MOQ, production lead time, payment ratio, shipping term or warranty condition for every separator.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Factory acceptance inspection of a magnetic separator before packing\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-ordering-acceptance-inspection-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-section--soft cv-faq-category\" id=\"support\">\r\n<div class=\"cv-wrap cv-answer-grid\">\r\n<aside class=\"cv-side\">\r\n<div class=\"cv-side-box\">\r\n<div class=\"cv-cat-num\">08 \u00b7 SUPPORT<\/div>\r\n<h2>After-Sales &amp; Troubleshooting<\/h2>\r\n<p>Diagnose equipment and process changes with evidence instead of guessing.<\/p>\r\n<\/div>\r\n<\/aside>\r\n<div class=\"cv-faq-list\">\r\n<details class=\"cv-faq-item\" data-search=\"what information should i provide if i have a problem after installation? send the order or equipment reference, photos or video, material and operating conditions, installation measurements, description of the symptom, when it started, and any changes made before the issue appeared. specific evidence is much faster to diagnose than the timeless classic: \u201cmachine not working.\u201d\" open=\"\">\r\n<summary>What information should I provide if I have a problem after installation?<\/summary>\r\n<div class=\"cv-answer\"><p>Send the order or equipment reference, photos or video, material and operating conditions, installation measurements, description of the symptom, when it started, and any changes made before the issue appeared. Providing photos, operating conditions and problem details helps us identify the cause faster and provide an effective solution.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"which spare parts should be considered? spare-part needs depend on the separator design. driven systems may use belts, bearings, scrapers, motors, gearboxes, sensors or electrical components, while passive magnetic assemblies have a different service profile. the recommended list should follow the supplied configuration.\">\r\n<summary>Which spare parts should be considered?<\/summary>\r\n<div class=\"cv-answer\"><p>Spare-part needs depend on the separator design. Driven systems may use belts, bearings, scrapers, motors, gearboxes, sensors or electrical components, while passive magnetic assemblies have a different service profile. The recommended list should follow the supplied configuration.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"can magnetic separators lose performance over time? magnetic assemblies can be affected by excessive temperature, severe impact, corrosion, physical damage or changes to the working geometry. apparent performance loss can also come from build-up, increased working distance, changed feed conditions or mechanical wear, so diagnosis should separate magnetic condition from process changes.\">\r\n<summary>Can magnetic separators lose performance over time?<\/summary>\r\n<div class=\"cv-answer\"><p>Magnetic assemblies can be affected by excessive temperature, severe impact, corrosion, physical damage or changes to the working geometry. Apparent performance loss can also come from build-up, increased working distance, changed feed conditions or mechanical wear, so diagnosis should separate magnetic condition from process changes.<\/p><\/div>\r\n<\/details>\r\n<details class=\"cv-faq-item\" data-search=\"how can i compare current magnetic condition with the original equipment? establish a baseline using a repeatable method when the equipment is new or accepted. later checks should use the same test piece or probe, measurement points, orientation, gap and method so the trend can be compared meaningfully.\">\r\n<summary>How can I compare current magnetic condition with the original equipment?<\/summary>\r\n<div class=\"cv-answer\"><p>Establish a baseline using a repeatable method when the equipment is new or accepted. Later checks should use the same test piece or probe, measurement points, orientation, gap and method so the trend can be compared meaningfully.<\/p><\/div>\r\n<\/details>\r\n<div class=\"cv-faq-media\"><img loading=\"lazy\" alt=\"Maintenance inspection of magnetic separator drive and bearing components\" decoding=\"async\" height=\"900\" loading=\"lazy\" src=\"https:\/\/www.corvelanmag.com\/wp-content\/uploads\/2026\/09\/corvelan-faq-support-maintenance-troubleshooting-20260906-221800.webp\" width=\"1200\"\/><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-section--blue\">\r\n<div class=\"cv-wrap\">\r\n<div class=\"cv-heading\">\r\n<div class=\"cv-kicker\">Before You Compare Quotations<\/div>\r\n<h2>Make Sure Suppliers Are Quoting the Same Technical Problem<\/h2>\r\n<p>Magnetic separator quotations should be compared based on the same application requirements, equipment configuration and service scope.<\/p>\r\n<\/div>\r\n<div class=\"cv-grid-4\">\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">COMPARE<\/div><h3>Equipment Choice<\/h3><p>Are both suppliers proposing the same separator principle and installation location?<\/p><\/article>\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">COMPARE<\/div><h3>Operating Basis<\/h3><p>Are throughput, burden depth, speed, material and working distance defined the same way?<\/p><\/article>\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">COMPARE<\/div><h3>Acceptance Method<\/h3><p>Does a magnetic or process target state where and how it will be measured?<\/p><\/article>\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">COMPARE<\/div><h3>Supply Scope<\/h3><p>Are drives, controls, supports, accessories, records, testing and packing actually included?<\/p><\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section\" id=\"rfq\">\r\n<div class=\"cv-wrap cv-grid-2\">\r\n<div>\r\n<div class=\"cv-kicker\">RFQ Checklist<\/div>\r\n<h2>Send Enough Information to Get a Useful Technical Reply<\/h2>\r\n<p style=\"margin-top:18px\">You do not need every answer before contacting Corvelan. The purpose of the checklist is to prevent a quotation from quietly filling missing information with assumptions.<\/p>\r\n<ul class=\"cv-checks\">\r\n<li>Material name and physical state<\/li><li>Particle \/ lump size distribution<\/li>\r\n<li>Moisture, temperature or stickiness<\/li><li>Target magnetic contaminant \/ fraction<\/li>\r\n<li>Required capacity<\/li><li>Installation location and feed presentation<\/li>\r\n<li>Conveyor \/ chute \/ pipe dimensions<\/li><li>Working distance or available clearance<\/li>\r\n<li>Cleaning method and contamination load<\/li><li>Photos and drawings<\/li>\r\n<li>Required test or acceptance metric<\/li><li>Required documents or inspection scope<\/li>\r\n<\/ul>\r\n<\/div>\r\n<div>\r\n<div class=\"cv-card\">\r\n<div class=\"cv-mini-label\">USEFUL FIRST MESSAGE<\/div>\r\n<h3 style=\"font-size:24px;margin-bottom:15px\">Do not send only \u201cNeed magnetic separator, please quote.\u201d<\/h3>\r\n<p>This information is not enough to select the right magnetic separator. A useful enquiry should include the material, target metal, required capacity, installation location and available space. Photos or drawings of the installation area are also helpful.<\/p>\r\n<p class=\"cv-small\">Commercial conditions such as price, MOQ, lead time, payment, Incoterms, warranty and document package should be confirmed in the project quotation rather than assumed from this general FAQ.<\/p>\r\n<div class=\"cv-btns\"><a class=\"cv-btn cv-btn--primary\" href=\"\/contact-us\/\">Send Your RFQ<\/a><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section cv-section--soft\">\r\n<div class=\"cv-wrap\">\r\n<div class=\"cv-heading\">\r\n<div class=\"cv-kicker\">Related Trust Pages<\/div>\r\n<h2>Need More Than a Short FAQ Answer?<\/h2>\r\n<p>Learn more about Corvelan's manufacturing process, quality control and project experience.<\/p>\r\n<\/div>\r\n<div class=\"cv-grid-2\">\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">ABOUT CORVELAN<\/div><h3>How We Approach Magnetic Separation Projects<\/h3><p>Review the material-first selection logic, engineering route, testing philosophy and project process.<\/p><div class=\"cv-btns\"><a class=\"cv-btn cv-btn--ghost\" href=\"\/about-us\/\">View About Corvelan<\/a><\/div><\/article>\r\n<article class=\"cv-card\"><div class=\"cv-mini-label\">QUALITY CONTROL<\/div><h3>How Equipment and Test Results Are Verified<\/h3><p>Review incoming inspection, dimensional checks, magnetic testing, functional testing, material trials and final inspection logic.<\/p><div class=\"cv-btns\"><a class=\"cv-btn cv-btn--ghost\" href=\"\/quality-control\/\">View Quality Control<\/a><\/div><\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"cv-section\">\r\n<div class=\"cv-wrap\">\r\n<div class=\"cv-cta\">\r\n<div class=\"cv-kicker\">Still Not Sure Which Separator Fits?<\/div>\r\n<h2>Send the Material and Process Conditions Before Choosing the Machine<\/h2>\r\n<p>Corvelan can help identify the right magnetic separator based on your material, contamination type and operating conditions. The goal is to recommend a suitable solution instead of selecting a model only from standard catalog options.<\/p>\r\n<div class=\"cv-rfq\">\r\n<span>Material<\/span><span>Particle Size<\/span><span>Target Magnetic Fraction<\/span><span>Capacity Basis<\/span>\r\n<span>Process Position<\/span><span>Working Distance<\/span><span>Installation Photo<\/span><span>Drawing \/ Dimensions<\/span>\r\n<\/div>\r\n<div class=\"cv-btns\"><a class=\"cv-btn cv-btn--light\" href=\"\/contact-us\/\">Ask a Corvelan Engineer<\/a><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<div aria-live=\"polite\" class=\"cv-no-results\" id=\"cvNoResults\">No matching FAQ found. Try a broader term such as \u201cGauss\u201d, \u201ctesting\u201d, \u201ccapacity\u201d or \u201cinstallation\u201d.<\/div>\r\n<\/main>\r\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What information do you need to recommend the right magnetic separator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Start with the material, physical form, particle or lump size, moisture or flow behavior, target magnetic fraction or contamination, throughput basis, installation location, available installation space, cleaning method, and any photos or drawings already available.\"}},{\"@type\":\"Question\",\"name\":\"How do I choose the right magnetic separator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Choose the separator based on the material, contamination type, installation location and operating conditions. The suitable equipment type depends on factors such as working distance, material flow, cleaning method and available installation space.\"}},{\"@type\":\"Question\",\"name\":\"Which magnetic separator is suitable for a conveyor?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The suitable equipment may include a suspended magnet, overband separator, magnetic head pulley, magnetic drum or another arrangement. Belt width alone is not enough. Burden depth, working distance, contaminant size, belt speed, material trajectory, cleaning duty and discharge direction can change the choice.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between a magnetic drum and a suspended magnet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A magnetic drum normally separates material as it passes over or around a rotating drum and directs magnetic and non-magnetic fractions to different discharge paths. A suspended magnet works above or near a conveyor stream to lift ferrous material out of the burden. Installation position and discharge geometry are therefore fundamentally different.\"}},{\"@type\":\"Question\",\"name\":\"When should I consider a permanent magnet instead of an electromagnetic separator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The decision should be based on the required working distance, contamination type, duty cycle, available power, installation space, cleaning method, control needs and operating environment. The magnetic source is only one part of the equipment decision.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to know the exact separator model before contacting Coverlan?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. A useful first enquiry can begin with the application. Send the material, target contamination, installation location and available layout information. The equipment family can then be narrowed before a final configuration is discussed.\"}},{\"@type\":\"Question\",\"name\":\"Does a higher Gauss value always mean better separation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Gauss is magnetic flux density at a defined measurement point and method. Separation performance also depends on working distance, magnetic gradient, target properties, burden depth, feed presentation, separator geometry and operating conditions.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between surface Gauss and working-distance field strength?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A surface reading is taken at or very near the magnetic surface. A working-distance reading is taken at a defined gap away from that surface. The two values describe different positions and should not be compared as though they were the same measurement.\"}},{\"@type\":\"Question\",\"name\":\"Can a Gauss reading prove removal efficiency or recovery?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. A Gauss reading can verify a defined magnetic condition. Removal efficiency, recovery, purity and product loss require representative material testing or production validation with a defined sampling and calculation method.\"}},{\"@type\":\"Question\",\"name\":\"What factors affect magnetic separation efficiency?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Material magnetic response, liberation, particle size, moisture, feed distribution, burden depth, working distance, separator geometry, magnetic field profile, operating speed, residence time and discharge arrangement can all affect the result.\"}},{\"@type\":\"Question\",\"name\":\"How does particle size affect magnetic separation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Particle size changes liberation, mass, drag, contact behavior and the force required to alter a particle trajectory. A wide size distribution can also cause fine and coarse fractions to behave differently, so particle range should be part of the selection and test plan.\"}},{\"@type\":\"Question\",\"name\":\"How does moisture affect magnetic separation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Moisture can change flowability, agglomeration, carryover and how particles present themselves to the magnetic field. Sticky or wet feed may need a different equipment route, feed presentation or cleaning approach than free-flowing dry material.\"}},{\"@type\":\"Question\",\"name\":\"Why does burden depth matter on a conveyor?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A deeper material bed increases the distance between the magnet and particles lower in the burden. It can also shield or physically restrain target pieces. This is why conveyor selection should use the real burden depth rather than belt width alone.\"}},{\"@type\":\"Question\",\"name\":\"Can Coverlan guarantee a removal rate, recovery rate or product purity from website data?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. A process result should be tied to the actual material, separator configuration, installation and operating conditions. Where a numerical result is important to purchasing, define the acceptance metric and test method before treating it as a requirement.\"}},{\"@type\":\"Question\",\"name\":\"How is magnetic separator capacity determined?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Capacity should be tied to the material and operating conditions, not copied as one universal number. Bulk density, particle size, moisture, feed presentation, burden depth, belt or rotor speed, separator geometry and required separation result can all affect the practical operating range.\"}},{\"@type\":\"Question\",\"name\":\"Why can two materials have different capacities on the same separator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Two materials can differ in bulk density, flowability, particle size distribution, moisture, magnetic fraction and required separation duty. The same equipment volume or belt width can therefore produce very different practical throughput conditions.\"}},{\"@type\":\"Question\",\"name\":\"Does belt speed affect magnetic separation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Belt speed changes residence time and particle trajectory. It can also change how captured ferrous material reaches the discharge zone. The effect must be reviewed together with burden depth, working distance, contaminant size and separator type.\"}},{\"@type\":\"Question\",\"name\":\"Does feed uniformity matter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Surges, uneven loading and segregated feed can change burden depth and the probability that target material enters the effective magnetic zone. Stable presentation generally makes both testing and production performance easier to interpret.\"}},{\"@type\":\"Question\",\"name\":\"When is material testing worth doing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use material testing when the actual magnetic response, contaminant behavior, separator route or required process result cannot be judged responsibly from drawings, photos or catalog data alone.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to choose the magnetic separator before testing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Start with the material, target, process position, test question and acceptance metric. Testing can help narrow the separator principle, while the final equipment choice still needs to fit the production installation and operating conditions.\"}},{\"@type\":\"Question\",\"name\":\"Can a pull-force test replace a material trial?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Pull force is a defined mechanical comparison using a specific test piece, fixture and motion. It can be useful for controlled comparison or monitoring, but it does not reproduce a moving bulk-material stream or the separation of real fractions.\"}},{\"@type\":\"Question\",\"name\":\"What should be defined before a material test?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Define the decision to be supported, sample identity, sample condition, equipment configuration, feed method, working distance or gap where relevant, operating variables, fraction collection method, sampling method and acceptance metric.\"}},{\"@type\":\"Question\",\"name\":\"Does a successful sample test guarantee full-scale production performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The result applies to the tested sample, method, separator configuration and operating window. Production scale-up must consider material variability, feed presentation, working distance, equipment geometry, operating rate and the final acceptance method.\"}},{\"@type\":\"Question\",\"name\":\"How much sample material is required?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"There is no responsible universal sample quantity for every application. The required amount depends on material variability, particle size, test equipment, number of conditions to compare and the measurement that must be made. The sample plan should be defined before material is shipped.\"}},{\"@type\":\"Question\",\"name\":\"What should a useful material test report record?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"At minimum, it should identify the sample, test question, separator configuration, relevant operating conditions, measurement or sampling method, observed result and the boundary of what the result can support.\"}},{\"@type\":\"Question\",\"name\":\"Can a magnetic separator be customized for an existing production line?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the technical review can be built around an existing layout. The useful inputs are process drawings, photos, conveyor or chute dimensions, mounting points, working clearance, material path, cleaning access, discharge direction and any control interfaces that affect the equipment scope.\"}},{\"@type\":\"Question\",\"name\":\"Which dimensions usually matter for a custom magnetic separator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The critical dimensions depend on the separator type, but they can include conveyor width, chute or inlet size, mounting centres, available height, working gap, shaft interfaces, discharge position, splitter position, service access and surrounding clearances.\"}},{\"@type\":\"Question\",\"name\":\"Can inlet and outlet interfaces be customized?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Project-specific inlet, outlet and mounting interfaces can be reviewed when they are necessary for integration. Final dimensions should be tied to the accepted drawing and order scope rather than assumed from a website illustration.\"}},{\"@type\":\"Question\",\"name\":\"Can the cleaning method be changed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cleaning duty is part of separator selection. Manual cleaning, self-cleaning belts, drawers, easy-clean tube arrangements or other mechanisms suit different contamination loads and access conditions. The appropriate route should be selected from the real process rather than added as an afterthought.\"}},{\"@type\":\"Question\",\"name\":\"What files are most useful for an engineering review?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A 2D layout, relevant 3D model where available, process-flow sketch, equipment photos, installation dimensions and a short description of the current problem are usually more useful than a long purchasing specification that omits the material path.\"}},{\"@type\":\"Question\",\"name\":\"What should be checked before installing a magnetic separator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Confirm the approved installation position, working distance, supports, surrounding steel, service access, material trajectory, discharge clearance, lifting or handling needs, power and control interfaces where applicable, and the direction of movement.\"}},{\"@type\":\"Question\",\"name\":\"Why is working distance important?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Magnetic field strength and gradient change with distance from the magnetic source. If the installed gap differs from the design or test condition, the magnetic force acting on target material can also change.\"}},{\"@type\":\"Question\",\"name\":\"Can nearby steel affect a magnetic separator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ferromagnetic structures can influence magnetic flux paths, installation clearance and the behavior of captured metal. Surrounding steelwork should therefore be considered during layout review, particularly near strong magnetic circuits.\"}},{\"@type\":\"Question\",\"name\":\"How often should a magnetic separator be inspected or tested?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"There is no single interval for every plant. A practical program should reflect contamination risk, process severity, audit requirements and the consequence of failure. Baseline testing is especially useful after installation, maintenance, impact, suspected overheating or when performance is questioned.\"}},{\"@type\":\"Question\",\"name\":\"What should routine maintenance focus on?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Maintenance should focus on the components that can change separation conditions or safe operation: cleanliness, build-up, belt or drum condition, bearings, scrapers, splitters, fasteners, guards, working clearance, drive components and repeatable magnetic checks where the application requires them.\"}},{\"@type\":\"Question\",\"name\":\"When should magnetic performance be rechecked?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Recheck when the equipment is installed, after repairs or changes that may affect the magnetic system, after severe impact or overheating, and whenever contamination control or separation performance appears to have changed. Use the same method and test points if the goal is to compare against a baseline.\"}},{\"@type\":\"Question\",\"name\":\"What should I include in a magnetic separator RFQ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Include the material, particle size, moisture or temperature where relevant, target magnetic material, normal and peak throughput basis, process position, installation dimensions, cleaning requirement, available utilities, destination, and any inspection or documentation requirements already known.\"}},{\"@type\":\"Question\",\"name\":\"What happens after I send an enquiry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The normal technical path is to review the application, identify the likely equipment route, list missing variables, define interfaces and acceptance needs, and then prepare the commercial scope around the configuration that has been accepted for quotation.\"}},{\"@type\":\"Question\",\"name\":\"Can drawings be reviewed before production?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Critical geometry and project interfaces should be confirmed before production release when they affect fit, magnetic working distance, material flow, cleaning or maintenance. The accepted drawing revision should remain part of the production and inspection reference.\"}},{\"@type\":\"Question\",\"name\":\"Can inspection or FAT requirements be defined before the order?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. If dimensions, magnetic measurements, material trials, functional checks, customer inspection or Factory Acceptance Test items affect purchasing acceptance, define the scope and method before production rather than inventing the rules on the inspection day.\"}},{\"@type\":\"Question\",\"name\":\"What documents are supplied with every order?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"There is no universal document package stated on this page. Required drawings, inspection records, test records, certificates, packing documents or other deliverables should be listed in the accepted quotation or project scope.\"}},{\"@type\":\"Question\",\"name\":\"What are the MOQ, lead time, payment terms and Incoterms?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These commercial terms are project-specific and should be confirmed in the quotation. This FAQ does not publish a universal MOQ, production lead time, payment ratio, shipping term or warranty condition for every separator.\"}},{\"@type\":\"Question\",\"name\":\"What information should I provide if I have a problem after installation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Send the order or equipment reference, photos or video, material and operating conditions, installation measurements, description of the symptom, when it started, and any changes made before the issue appeared. Providing photos, operating conditions and problem details helps us identify the cause faster and provide an effective solution.\"}},{\"@type\":\"Question\",\"name\":\"Which spare parts should be considered?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Spare-part needs depend on the separator design. Driven systems may use belts, bearings, scrapers, motors, gearboxes, sensors or electrical components, while passive magnetic assemblies have a different service profile. The recommended list should follow the supplied configuration.\"}},{\"@type\":\"Question\",\"name\":\"Can magnetic separators lose performance over time?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Magnetic assemblies can be affected by excessive temperature, severe impact, corrosion, physical damage or changes to the working geometry. Apparent performance loss can also come from build-up, increased working distance, changed feed conditions or mechanical wear, so diagnosis should separate magnetic condition from process changes.\"}},{\"@type\":\"Question\",\"name\":\"How can I compare current magnetic condition with the original equipment?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Establish a baseline using a repeatable method when the equipment is new or accepted. Later checks should use the same test piece or probe, measurement points, orientation, gap and method so the trend can be compared meaningfully.\"}}]}<\/script>\r\n<script type=\"application\/ld+json\">\r\n{\r\n \"@context\":\"https:\/\/schema.org\",\r\n \"@type\":\"WebPage\",\r\n \"name\":\"Magnetic Separator FAQ: Selection, Testing & Ordering | Coverlan\",\r\n \"url\":\"https:\/\/www.corvelanmag.com\/faq\/\",\r\n \"description\":\"Coverlan magnetic separator FAQ covering equipment selection, Gauss and performance, capacity, material testing, customization, installation, maintenance, RFQ, inspection and ordering.\",\r\n \"about\":{\"@type\":\"Thing\",\"name\":\"Magnetic Separation Equipment\"},\r\n \"isPartOf\":{\"@type\":\"WebSite\",\"name\":\"Coverlan\"}\r\n}\r\n<\/script>\n\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Corvelan Technical FAQ Magnetic Separator FAQ: Selection, Testing, Installation &amp; Ordering Use this page to resolve the questions that normally appear before a magnetic separator is selected, tested, integrated into a line or released for production. 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