1906 results found
    1. Ex UniCase

      Ex UniCase

      The Ex UniCase is a universal, ATEX and IECEx certified tablet enclosure designed for long-term industrial use in hazardous areas. Unlike traditional ATEX tablets that are locked to a single device generation, UniCase allows standard consumer tablets to be safely deployed in Zone 2 and Zone 22 environments, while remaining upgradeable for the future. Designed for 10–11 inch tablets, UniCase combines a rugged, explosion-protected enclosure with a modular inlay system. This allows the certified housing to be reused across multiple tablet models and generations, significantly reducing total cost of ownership and environmental impact.

    2. Expansion Joints for FCCU

      Expansion Joints for FCCU

      Expansion joints used in FCCU service are exposed to high temperatures, high pressures, large movement conditions and very aggressive media and therefore they are considered highly engineered units and one of the most critical and complex types of expansion joints manufactured. The design of these expansion joints is complex because: -They must be suitable to operate at high process temperatures -They must be resistant to erosion by catalyst -They must be resistant to corrosion and stress corrosion cracking during operation and shutdown conditions -They shall ensure an adequate fatigue life -They must absorb large movements -They shall ensure a good pressure resistance capacity while having a good flexibility MACOGA has advanced capabilities to design and analyse FCCU Expansion Joints and all its components and accessories operating at high temperatures. Our analysis tools, e.g. non-linear finite element stress and heat transfer analysis (FEA) make possible to analyse complex components. With our 3D mechanical CAD software our engineers design FCCU Expansion Joints to the same conditions that they’ll experience in the real world before they have been built. This is a design validation tool that helps our engineers to test the designs earlier in the design cycle and against real-world conditions. This lead us to improved design quality and manufacturing efficiency, while reducing time to market, costs and materials waste. FEA/CFD Our engineers are skilled in using Finite Element Analysis (FEA) and Computer Fluids Dynamics (CFD) to analyze the thermal-mechanical performance of different kind of systems. Finite Element Analysis (FEA) based structural stress analysis is a valuable tool in the evaluation and optimization of product designs for systems including structural stress due to mechanical and thermal loading.

    3. Expansion Joints for Heat Exchangers

      Expansion Joints for Heat Exchangers

      Differential axial expansion between the shell and the tube bundle is a well-known problem in fixed tube sheet heat exchanger and pressure vessels design. In heat exchangers, inner tubes and shells frequently do not expand at the same rate due to differences in the materials used, varying temperatures, and other factors. If the heat exchanger is not prepared to control this longitudinal thermal expansion, pressure and dimensional changes in the tubes or shell can cause significant damage to the unit. Expansion joints are promising for accommodating differential thermal expansion of heat exchanger shells. Differences in the axial expansion of the shell and the tube bundle due to high mean metal temperature differentials warrant incorporation of expansion. This is particularly true for fixed tube-sheet exchangers. In most cases, the internal tubes of exchangers are made of nickel alloys or stainless steel material which means that they expand approximately 50% more than carbon steel, which is the material from which the shells are usually manufactured. The most optimal way to manage and control the differences in thermal expansion between tubes and shell is with the installation of expansion joints in the outer shell.

    4. Expert Only Representative Support for REACH Registration

      Expert Only Representative Support for REACH Registration

      Stay ahead of your REACH registration obligations by having an established Only Representative in place. Our team can help safeguard your global supply chain and ensure uninterrupted market access across the European Union and Great Britain. Appoint a strategic Only Representative (OR) to expertly manage not only your core EU REACH registration and compliance with REACH restrictions, but also critical related obligations such as UK REACH duties and supplier listing requirements under the Biocidal Products Regulation.

    5. Explosion Severity (Pmax & Kst) Testing

      Explosion Severity (Pmax & Kst) Testing

      Our UK-based combustible dust testing laboratory generates explosion severity test data for your combustible dusts. This test generates useful data for any dust that can form a flammable atmosphere. It also determines maximum explosion pressure and provides four key values: Pmax – The greatest peak pressure achieved throughout a test series. dP/dtmax – The greatest achieved rate of explosion pressure rise. Kst – A dusts’ explosion severity. St Class – Classification of dusts into classes to help with selection of protective equipment (i.e. explosion suppression and vent sizing). The Explosion Severity test will aid in characterising, preventing, protecting and mitigating combustible dust explosions.

    6. Export Service - International Delivery

      Export Service - International Delivery

      M Barnwell Services is the UK’s largest stockist and distributor of fluid sealing products. In this worldwide challenging environment, our Export Service supplies to over 75 countries globally, quickly and reliably. As an Export customer you can expect: Vast UK Stocks Our reputation has been built on our ability to supply the very highest quality products, sourced from global leaders in manufacturing, supplied with full manufacturer guarantees. Our central warehouse holds over £4.4m worth of stock and 35,000 different product lines, servicing a UK network of 5 Service Centres and over 3000 customers. Full manufacturer guarantees All incoming goods must satisfy our rigorous quality control procedures, which include thorough inspection and testing, to ensure that we supply only the very highest quality products. Full documentation service Full certification, material specification, and all other documentation procedures are supplied by our knowledgeable and experience export staff. Technical advice and sample service A first-class sample service is available. We can identify products either from drawings or actual samples supplied and can produce new samples for customer approval, quickly and efficiently. Technical advice is always on hand and site visits can also be arranged. Worldwide courier services We have long-established relationships with leading freight forwarding companies, by land, sea, and air. Pre-negotiated shipping costs are provided to give our customers genuine value on their delivery charges. Serving a world of industry Supplying quality sealing products to suit a vast range of applications and industries throughout the world, Barnwell’s commitment to customer service ensures that your needs are met speedily and professionally.

    7. External Pilot Operated Pulse Jet Angle Type Dust Collector Valve – EPS Series

      External Pilot Operated Pulse Jet Angle Type Dust Collector Valve – EPS Series

      The UFLOW EPS Series is an external pilot-operated pulse jet angle type dust collector valve designed for compressed air cleaning systems in industrial filtration applications. It features a robust aluminum body and is optimized for air media, offering reliable pulse control for efficient dust removal from bag filters and dust collectors. The valve operates over a typical pressure range of 0.5 bar to 8.5 bar and supports standard industrial environments.

    8. External Pilot Operated With Solenoid On Off Valve (NC / NO) – ENN Series

      External Pilot Operated With Solenoid On Off Valve (NC / NO) – ENN Series

      The UFLOW External Pilot-Operated Diaphragm Valve is designed for reliable on/off control in irrigation and fluid handling systems, using an external pilot air signal to operate the diaphragm. It is available in Normally Closed (NC) and Normally Open (NO) configurations. When the main valve body is NO, the associated 3/2 pilot valve will be NC, and when the main body is NC, the 3/2 pilot valve will be open to allow proper actuation. The valve is available in sizes from 1½″ to 3″, making it suitable for a variety of irrigation and process applications requiring dependable fluid control.