Flow Level Pressure


Products Built to Last There’s a reason Magnetrol®


more than 80 years getting switch design right. For example, unlike competitive switch construction, our switch mechanism is completely isolated from the process environment to prevent magnetic interference and protect the integrity of switch activation.


As a result, intelligent design of our switch mechanism has allowed our level controls to provide years of safe, accurate, reliable level control – with many clocking in more than a half-century of trouble-free service. Today, we continue this tradition by providing world-class design of the magnet, return spring, pivot, and switch components within every mechanical buoyancy switch mechanism. What can you expect from the MAGNETROL Buoyancy Switch Mechanism • Magnet placed on non-wetted side of pressure boundary to prevent magnetic particles from adhering to magnet and affecting switch action. • Return springs heat-treated to ensure consistent properties and performance over a vast temperature range. • Pivot pins machined for precision fit and smooth rotation. • Mercury-free, high-temperature switches for process temperatures greater than +540 °C.


Contact us today to learn how our incomparable mechanical buoyancy solutions can provide the level control reliability your company needs now – and the quality construction you can rely on for decades of uninterrupted service.


Make Sure it’s a Magnetrol® Magnetrol®


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harder, last longer and perform better in the most extreme liquid level applications.


For Accurate Interface Measurement


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Make sure you rely on a MAGNETROL buoyancy switch for your liquid interface application. From simple to complex separation processes, our float and displacer switches remain virtually unaffected by top-layer thickness and emulsion, to provide outstanding reliability and accuracy in level detection.


For Tank Overfill Protection


The MAGNETROL single-point, top-mount buoyancy displacer switches deliver best-in-class overfill protection. The non-sparking, hollow-shell brass displacer provides dual detection of both liquid levels and floating roof, even if the roof becomes submerged, making these switches an ideal independent high-high alarm sensor.


For Extreme Temperature And Pressure Conditions


Extreme conditions can stress the abilities of electronic level instrumentation. MAGNETROL mechanical buoyancy switches reliably perform in service temperatures up to +649° C and service pressures up to 5000 psig (345 bar).


For Critical Applications


When safety and reliability are critical, buoyancy switch technology delivers a robust, time-tested solution for the control industry, by isolating switching mechanisms and magnetic components from the process environment.


The Broadest


A deep offering of mechanical buoyancy instruments – including vertical and horizontal float and displacer switches – means MAGNETROL can satisfy the needs of all your level control applications with highly reliable, highly repeatable performance.


The Longest


Because of our legendary reliability, MAGNETROL customers count on our buoyancy switches to work unfailingly hard – and keep on working – decade after decade after decade.


The Toughest


What’s inside every level switch we manufacture? Superior-quality craftsmanship and meticulous design engineering that ensure your MAGNETROL mechanical switch stands up to the most extreme media conditions and challenging applications.


The Best!


The best - for unmatched dependability, repeatability, longevity and trouble-free performance, make sure it’s a MAGNETROL mechanical buoyancy switch. Contact your Magnetrol representative today.


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30698pr@reply-direct.com Booth: 11E064


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Full-penetration chamber welds meet ASME Section IX and B31 construction and inspection requirements.


Attraction sleeve


Stainless steel enclosing tube (cutaway)


Magnet


The stainless steel enclosing tube completely isolates the switch magnet from the process environment, preventing interference with the magnet, while allowing reliable magnetic coupling with the attraction sleeve.


Design Excellence in the Details Makes Magnetrol®


the Leader for Trouble-Free Performance.


Take a closer look at MAGNETROL-tough liquid level switches, the No. 1 brand of mechanical buoyancy instrumentation. The fact is, MAGNETROL switches work hard, and keep on working, for decades of safe, accurate, repeatable, reliable level detection.


Entrust your operation’s safety and performance to MAGNETROL – the fi rst name in durable, reliable mechanical buoyancy liquid level switches.


Heavy-duty flange configuration is designed to perform reliably in service pressures up to 5000 psig (345 bar).


30840pr@reply-direct.com


43 is the industry leader in mechanical buoyancy liquid level switches. The manufacturer of the first magnetic switch designed for liquid level detection, MAGNETROL has spent


mechanical buoyancy switches work


magnetrol tough


magnetrol.com • +32 (0)52 45 11 11 • info@magnetrol.be Mechanical_Switch 180x254(NV).indd 1 2040ad@reply-direct.com AUGUST / SEPTEMBER • WWW.PETRO-ONLINE.COM 17/06/14 10:32


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