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Rotary Airlock LLC | (815) 564-1712 | 301 W. 3rd Street, Ste L, Sterling, IL 61081 YOUR Airlock Solution. Guaranteed. CLF BEARING SYSTEM BY ROTARY AIRLOCK LLC Your maintenance dream come true. Change Bearings In-Line No Pulling Endcaps Locks Axial Clearances (Set It And Forget It) NFPA-69 Compliant To play, press and hold the enter key. To stop, release the enter key. SEE CLF BEARING SIZES CLICK & DRAG HERE Rotary Airloc k's CLF Bearing System is engineered for industrial manufacturing applications with Maintenance & Safety at the forefront of its design. Not only is it NFPA-69 compliant, but its durability and convenience to change in-line in minutes have allowed customers to lower labor times and standardize onboarding and maintenance plans. Keeping your budgets, inventory, and unplanned maintenance at an all-time low. HOVER HERE! Change Bearings In-Line NFPA-69 Compliant Convenient Kits Save Inventory In less than 15 minutes, you can change our proprietary CLF Bearing and MAP Seal ™ all In-Line . No need to pull an airlock or remove endcaps means less downtime, less labor, and more product & profit for your bottom line. Rotary Airlock's CLF Bearing System is the premier NFPA compliant bearing system on the market for EVERY industry. Whether it's sugar processing, food production, or even fly ash, you'll know you have a bearing designed to last. There's always inventory to keep on hand, so we made convenient replacement kits so your inventory, doesn't eat into your budget. With fast delivery and economical pricing, your CLF Bearings can be shipped fast or kept on hand without gouging your bottom line. THE PREMIER BEARING FOR YOUR INDUSTRY Rotary Airlock can manufacture any make & model of airlock or feeder valve with the NFPA-69 Compliant and Maintenance focused CLF Bearing System. Because of its engineering, this bearing system provides the greatest return on investment in the industry by lowering maintenance, inventory, and training costs all while being the premier NFPA compliant solution that can be changed in under 15 minutes. THE DESIGN The CLF Bearing System is a piloted outboard bearing system that can be replaced and maintained In-Line. Not only does its configuration and ratings meet current NFPA-69 standards, but while the bearing maintains the radial clearances the proprietary locking nut makes the CLF Bearing System the ONLY bearing system to maintain Axial clearances as well. MADE IN THE U . S . A . ENGINEERING With bearings, there's always inventory to keep on hand. We made it so that inventory, doesn't eat into your profits. Grease Zerk Piloted Removal Concentric Locking Mechanism Threaded Locking Collar With fast delivery and economical pricing, your CLF Bearings can be shipped quickly or kept on hand without gouging your bottom line. CLF BEARING SIZES With Standard & High Temp options available, these bearings were designed to operate at temperatures ranging from deep below freezing, to well above 450° F, making the CLF Bearing System perfect for any process at any temperature. Discover the only bearing system you'll ever need by contacting a team member now. RA-39 & HI RA-39 7. 7 " RA-31 & HI RA-31 6 .5 " Size is determined by the OD of the Bearing. Piloted fit for ease and alignment every time. BACK VIEW Sizes FIRE & SAEFTY NFPA Compliant Rotary Airlock's C LF Bearing System is NFPA-69 compliant for rotary valves in EVERY industry. Whether it's sugar processing, ethanol production, or even pharmaceuticals, you'll know you have a bearing designed for safety.

Rotary Airlock LLC | (815) 626-0388 | 1104 E 17th Street, Rock Falls, IL 61071 YOUR Airlock Solution. Guaranteed. The industry's best. Made to be yours. Custom Solutions + Lowest Lifetime Cost Learn More Contact Us Every valve, built for you. ROTARY AIRLOCK SOLUTION (RAS)™ New | Drop-In Replacement See More Leaking Seals Is the inability to change sealing mechanisms while in operation due to their inconsistent lifespan, leading to the avoidance of maintenance? Our Solution Abrasion Is the premature wear due to vanes opening up clearances resulting in a shortened lifespan? Our Solution Lead-Time Are lead-times out of control? Down and in need of fast assistance? Our Solution Compliance Solutions Are there safety concerns related to NFPA compliance? Our Solution MAP Seal System Rotary Airlock's Proprietary & food safe seal system. Built with maintenance in mind this end cap configuration touts a piloted flange bearing and the strength of outboard bracing giving you plenty of clearance to access your seal system, both of which can be changed in-line with no need to pull the airlock. With this seal system, you'll never use any other seal again! MAP Seal AR400, AR500, RA-200 & TRI-ALLOY AR400, AR500, RA-200, and Tri-alloy are all abrasion-proof materials, each exhibiting exceptional hardness, wear resistance, and durability in the face of challenging environments. AR-400 AR-500 RA-200 TRI-ALLOY Abrsion Lead-Time Thanks to our rotary valves being American Made with American Steel and crafted by skilled American workers, we proudly maintain the industry's shortest lead times. Lead time Customized Solutions We provide tailored solutions, including Direct Drives, Inspection Doors, and Outboard Bearing Conversions, to meet your specific needs. Customized Solutions Seeking equipment standardization for streamlined training, maintenance, and reduced operational expenses? No other OEM offers Rotary Airlock's unique capabilities for fully standardizing ALL Rotary Valves, regardless of their original manufacturer. Rotary Airlock Standardizes ALL Valves Rotary Airlock specializes in tailored replacements, not just off-the-shelf options. We can standardize all your valves using a single bearing and seal style that perfectly suits your needs. YOUR PREMIER PERFORMANCE PACKA GES Industry Proven Solutions Discover More THE RV ADVANCED PACKA GE Industry Leading Configuration Shop now All Packages THE CR PRIME PACKA GE Corrosion's Met It's Match Shop now All Packages THE CLF BEARING Replace & Maintenance In-line Shop now THE MAP SEAL Replace In-line in < 10 min Shop now The right tools for the job INSPECTION DOORS DIRECT DRIVES NFPA 69 Available on ANY valve regardless of Make & Model Your valve, executed to meet or even exceed NFPA 69 Standards The Highest Safety & Maintenance Standard on ANY Make & Model Shop now Shop now Shop now PREMIUM STEELS We are the only OEM to offer Premium Steels ' Through-and-Through' , like AR400. Shop now PROPRIETARY COATINGS The most innovative and value-driven coatings for every industry. Shop now STANDARDIZE VALVES Standardize your entire fleet of rotary valves, reducing spare parts inventory, streamlining training, and simplifying maintenance. Shop now Anchor 1

Rotary Airlock LLC | (815) 564-1712 | 301 W. 3rd Street, Ste L, Sterling, IL 61081 YOUR Airlock Solution. Guaranteed. CLICK & DRAG HERE "[The MAP Seal] is working great and both maintenance and the environmental team are very pleased with the design and the functionality of the seal! Not to mention that the ops manager was really impressed with the speed that you could get it back to us. Thank you and your team so much for the help! " -Rebecca B., RA Customer MAP SEAL™ SYSTEM BY ROTARY AIRLOCK LLC Your maintenance dream come true. Change Seals In-Line No Pulling Valves No Pulling Endcaps USDA Compliant SEE MAP SEAL™ SIZES SEE HOW TO CHANGE To play, press and hold the enter key. To stop, release the enter key. Rotary Airloc k's MA P Seal ™ System is engineered for industrial manufacturing applications based on years of experience in the field. Not only is it USDA compliant, but its durability has allowed customers to go from four to seven days of seal life with packing, to 28+ months and still running strong with a MA P Seal ™. HOVER HERE! Change Seals In-Line USDA Compliant Convenient Kits Save Inventory In less than 15 minutes, you can change our proprietary MAP Seal ™ and LPF Bearing Systems In-Line . No need to pull an airlock means less downtime, less labor, and more product & profit for your bottom line. The MAP Seal™ System is the ONLY USDA compliant seal on the market for EVERY industry. Whether it's food processing, ethanol production, or even pharmaceuticals, you'll know you have a seal designed just for you. There's always inventory to keep on hand, so we made convenient replacement kits so your inventory, doesn't eat into your budget. With fast delivery and economical pricing, your MAP Seals ™ can be shipped quick or kept on hand without gouging your bottom line. THE ONLY SEAL YOU'LL EVER NEED Any airlock or feeder valve make & model can be easily converted from mechanical packing to a MAP Seal. Because of its engineering, we can provide this seal at the best economical price for a quick return on your investment. THE DESIGN The MAP Seal System is a split seal that is machined for In-Line maintenance and all internal parts meet USDA standards for indirect food contact. All seal parts are designed split to make installations and replacements on your rotary valves a maintenance dream come true. MADE IN THE U . S . A . ENGINEERING With seals, there's always inventory to keep on hand. We made it so that inventory, doesn't eat into your profits. Adjustable Clamp USDA Compliant Polymer Seal PTFE Polymer Carrier With fast delivery and economical pricing, your MAP seals can be shipped quickly or kept on hand without gouging your bottom line. It can be easily dis and re-assembled for install/replacement in under 15 minutes. Low-cost rebuild kits for fast & low-cost inventory requirements. The USDA grade design gives you reliable and continuous run-times! REPLACEMENT KITS MAP SEAL™ Replacement Kits MAP SEAL™ Designed to handle temps from -62 to 350° F the MAP Seal is perfect for any process or valve size. Discover the only seal you'll ever need by contacting a team member now. SIZES 2" 2.875" 4.5" Size is determined by the ID of the Seal. Sizes How To MAP SEAL™ All MAP Seals™ should be purged. Air that is 3 - 5 pounds of above line pressure is recommended. Air purging the seal creates a higher pressure inside the seal cavity which creates an air barrier that helps keep material inside the valve. With a MAP Seal™ l and air purge, you can forget about those costly nitrogen purge systems and those messy grease purges you have to manually purge over and over again, yuck. Contact us for more information on our Proprietary MAP Seal™ System and start saving your valves, your product, and your bottom line today! Purge Requirement SANITARY & FOOD GRADE USDA Compliant Rotary Airlock's MAP Seals™ is the ONLY USDA compliant seal on the market for rotary valves in EVERY industry. Whether its food processing, ethanol production, or even pharmaceuticals, you'll know you have a seal designed just for you.

Rotary Airlock LLC | (815) 564-1712 | 301 W. 3rd Street, Ste L, Sterling, IL 61081 YOUR Airlock Solution. Guaranteed. ETHANOL SPECIFIC VALVE? Rotary Airlock has been working within the Ethanol Industry for years and we've seen the struggles ethanol companies and their maintenance teams have faced over and over again with their valves. With this experience we collaborated with of our customers, maintenance teams, process engineers, and our engineering team, to design, test, and implement a Package specifically formulated for the Ethanol Industry to alleviate those struggles and headaches. Touting a Housing and End-Cap configuration of 304L Stainless Steel, and Wear-Plates paired with an Open, Fixed or Adjustable 304L Stainless Steel Vanes, aboard a 304L Stainless Steel Shaft, there is no part of a valve that wasn't inspected and engineered to excel within the Ethanol Industry. DISCOVER MORE HOW WE DO IT. We offer an exact drop-in replacement or we can convert your original OEM valve. Depending on your choice above determines just what work we do, so t ake a look at the slide-decks to see the steps we take during each process. *or download the .PDF of those slides below DROP-IN VALVE Download .PDF CONVERT OEM Download .PDF . . .Especially Ethanol. Rotary Airlock Aug 22, 2019 3 min read WHO WE'VE HELPED It may sound a little crazy but we work ourselves out of work. That is to say, we have provided Ethanol specific updates and solutions to hundreds of clients and they work so well they continue to run their valve today. We believe this is the right way to do business. We provide value to you our clients and treat every situation, product, and solution as if it were being made for us. READ MORE

Resources Search Reset NFPA 69 Breakdown Video breakdown of NFPA 69 requirements for all rotary valves. Who Is Rotary Airlock? Video of who Rotary Airlock is and what we do. Ethanol Brochure (2020) 2020 Ethanol Brochure Company Brochure (2020) 2020 Company Brochure Check Clearances (Rotor Can't Rotate) Check Clearances Rotor Can't Rotate Airlock VS Feeder (Closed Rotor) Closed Rotor Check Clearances Safety Tool Safety Tool Defunct OEMs (Bench) Defunct Bench Live Tooling (Keyway) Keyway Glass Bead Blasting (Stainless Steel) Bead Blasting Replacement Kit (MAP Seal) MAP Seal CMM Daily Calibration CMM Fabricated Rotors Fabricated Rotor Defunct OEMs Defunct Standardize Your Bearings Standardize bearings Chain Guard Design Chain Guard Line Card Line Card RAS and REBUILD RAS and REBUILD MAP Seal w/ Drive Units MAP Seal w/ Drive Units Check Clearances Properly Clearances Inboard Endcaps Inboard Endcaps Fabricated Valves Fabricated Valves IOM Manual Rotary valve general install, operation, and maintenance manual. Rotary Valve Parts & Terminology Index & Definitions for rotary valve parts and industry nomenclature. Asphalt Brochure (2020) 2020 Asphalt Brochure Replace Proprietary DGB Bearing In-Line DGB Bearing In-Line How It's Made (Rotary Airlock Rebuild) How It's Made Rebuild Proper Orientation & Body Vent Port Body Vent Port Custom Bearing (Steam) Steam Bearing Bevel Mill (Pallet Swap) Bevel Mill Live Tooling (Bearing Journal) Bearing Journal Replacement Kit (Packing) Packing Inspection Doors (Check Clearances In-Line) Inspection Door Clearances Cut Parts In-House Laser Custom "Hotdog" Locks Hotdog Lock Direct Drive For ALL Direct Drive Safety Airlock Design Safety Airlock Safety Demonstration Safety Change MAP Seal MAP Seal USDA Certification USDA Certification Rotor Configurations Rotor Configurations Change CLF Bearing CLF Bearing Change Packing Packing NFPA Whitepaper NFPA Whitepaper

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