NEWS

In a high-capacity pulp mill or a chemical processing plant, the clock is your most expensive enemy. When a Sulzer® APP or Ahlstar pump goes down due to a seal leak, the cost isn't just the price of the replacement part—it’s the lost production, the labor hours, and the risk of an incorrect installation. For many maintenance teams, the biggest bottleneck is the transition from old-fashioned "component seals" to modern "cartridge seals." At FBU Sealing Technology, our 2200 series is designed to solve this exact problem, reducing your Mean Time To Repair (MTTR) significantly.   Read More>

In the demanding environments of pulp and paper, sugar, and chemical processing, Andritz ACP series centrifugal pumps are industry workhorses. Maintaining their reliability depends heavily on the integrity of the mechanical seals. When it comes to seal replacement, finding high-quality alternatives that match OEM specifications while offering better lead times is a top priority for plant managers. At FBU, we have engineered specialized cartridge seals—the 2233 and 2234 series—designed specifically to be 100% interchangeable with Andritz/Sulzer JCS1C and JCS2A seals.   Read More>

In the demanding environment of chemical processing, the reliability of fluid handling equipment hinges on one critical component: the mechanical seal. A single seal failure can lead to costly downtime, safety hazards, and environmental compliance issues. While seal design is vital, material science is often the deciding factor between a leak-free operation and catastrophic failure. This guide provides a technical framework for matching seal faces and elastomers to aggressive chemical media, with a specific focus on the complexities of sulfuric acid (H2​SO4).   Read More>

In the demanding environment of pulp and paper manufacturing, mechanical seals are the unsung heroes of operational uptime. Unlike standard chemical processing, the pulp and paper industry presents a unique "triad of destruction": high solids content (slurry), aggressive chemical cleaning (CIP), and extreme temperature fluctuations.   Read More>

Introduction: Mechanical seal failure is responsible for nearly 80% of centrifugal pump maintenance issues. At the heart of these failures lies the abnormal wear of the rotary and stationary rings. For engineers in the pulp, paper, and chemical industries—where equipment like Sulzer® or Andritz® pumps must run reliably—understanding these wear patterns is essential to preventing unscheduled downtime. 1. Non-Invasive Inspection: 3 Steps to Predict Failure   Read More>