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BUNDLES OF EXPERIENCE IN HEAT EXCHANGER CONSTRUCTION. A STRONG PRESENCE IN HEAT TECHNOLOGY: MAYR & WILHELM. Mayr & Wilhelm has been working in apparatus enginee- ring for more than 114 years. Today, its main area of expertise lies in the manufacture of tube bundle heat exchangers, where the focus is always on one thing: the tailor-made solution to suit your individual requirements. Quality: Constant. Capacity: Flexible. Every day we pursue the same goal: the constant high quality of our products. Experienced engineers provide you with an all-round, high-quality customer service from planning, through production to assembly. However, we also have other qualities: for example, our 100-percent adherence to delivery dates and even the necessary capacity to be able to react to particularly urgent projects at short notice – especially by working during shutdowns. Innovations including: Helixchanger and Twisted Tube® Technology. We already have a licence for the next generation of heat exchangers. With the introduction of the Helixchanger and, in cooperation with the Koch Heat Transfer Group, the Twisted Tube® Heat Exchanger, Mayr & Wilhelm has combined its many years of experience with intensive research. The result: more efficient and more reliable heat exchangers for you! Even existing, conventional systems can be retrofitted at any time. Ask us about this – we will be happy to advise you! THE SUM OF MANY PARTS: OUR RANGE OF SERVICES. Customised Heat Exchangers Flexibility – Not just in Theory The heat exchangers from Mayr & Wilhelm are not To be flexible in your reaction to orders, you need to available off the shelf. On the contrary: A multitude have free capacity. At Mayr & Wilhelm, a total of 65 of special requirements demands customised employees not only like working very much, but also solutions. A challenge we overcome time and time like working longer hours if it means completing a again with a great deal of experience and a high project on time. degree of our own engineering input. Superior Equipment for Demanding Work A Promise is a Promise Our production areas and machines are also equip- Our adherence to delivery dates is legendary and ped for very big projects. From the assembly hall to forms a major part of the Mayr & Wilhelm business the bridge crane: Please find details inside. philosophy. Furthermore, with a production capacity of approx. 6,000 hours per month, we are Quick and Reliable: The Repair Service also able to meet particularly short deadlines. Everything you need for a quick repair: Our technical equipment makes even quick re-tubing of tube bundles possible. The associated heat exchanger components can also be repaired or modified in a short amount of time. Approval and Certification (extracts) Certification in accordance with: • TÜV Germany • PED • TÜV Austria • HP-0 certificate • Lloyds Register • HP-3 certificate of Shipping • EN 729-2 certificate • Det Norske Veritas • EN ISO 9001 • ASME (with U-Stamp) DEVELOPED TO BE MODIFIED: THE BASIC MODELS. Using standardised basic models, 1. With fixed tube sheet Mayr & Wilhelm produces customised TEMA Models AEL/BEM and all suitable versions solutions. Any design you want is of the casing and pre-combustion chambers possible. 2. With floating head and externally sealed floating head TEMA Models AEW/BEW 3. With hairpin tubes TEMA Models AEU/BEU and Kettle model 4. With internally sealed floating head TEMA Models AES/BES and all versions E-K of the casing design. Our Materials • All Carbon Steels • All Stainless Steels • Low Alloy and High Alloy Carbon Steels • Cupro/Cupro Nickel Materials • Special Materials ALL THE NECESSARY CONDITIONS TO MEET THE HIGHEST REQUIREMENTS: Innovative Technologies The Twisted Tube® Heat Exchanger In cooperation with the Koch Heat Transfer Group, Mayr & Wilhelm offers you a revolutionary tube bundle construction: The Twisted Tube® Heat Exchanger does not need baffles and has already proved to be much more efficient and more reliable than all other heat exchanger models. • Greater heat transfer • Smaller or less apparatus • No vibrations • Less deposits • Pure counterflow • No baffles • Lower pressure drop Technical Capacities Production Areas Apparatus Engineering • 1 assembly hall 26 x 22 m with bridge crane (15t) • 1 plate roller (up to 2,500 mm wide and • 1 assembly hall 18 x 13 m with bridge crane (7t) 18 mm thick) • 1 machine and assembly hall 20 x 19 m with • 2 band saws (for tube bundle repairs up 2 bridge cranes (5t each) to 1,500 mm ø) • Grimma site: 1 machine and assembly hall • 5 special drilling devices for repairing 130 x 25 m with 3 bridge cranes for up to 55t and retubing single weight • 8 tube expanding controllers for expanding tubes into tubes plates Welding Shop • Various small machines, auxiliary equipment, • 2 submerged arc welding installations with boom lifting gears, etc. • 2 automatic tube welding machines (GTAW) • 15 welding machines (SMAW) Mechanics • 15 MIG-MAG welding machines (GMAW) • 1 CNC drilling machine • 3 plasma cutting machines (PAW) • 2 CNC drilling centres • 8 welding machines (GTAW) • 4 radial drilling machines • 1 head bench Resources • 2 lathes • Various turntables and dolly equipment • 1 vertical boring and • 2 pits for making a fillet weld in a flat position turning mill OUR QUALITY IS BASED ON TRADITION. 1892 Formation of “Ernst Mayr´s Kupferschmiede” in the centre of Harburg an der Elbe. The coppersmith developed over the course of the following years into a firm manufacturing apparatus and tubing. 1924 Friedrich Mayr joined the company. 1938 Alfred Wilhelm senior joined the company. 1961 New generation: Ernst Mayr and Alfred Wilhelm took over the management. 1966 The business moved to Großmoordamm – now Lewenwerder – in Hamburg-Harburg. 1977 Change of the company name to “Mayr & Wilhelm GmbH”. 1996 Formation of the branch at Grimma near Leipzig. 1997 Change of the company name from GmbH to GmbH & Co. KG 2003 When Alexander Wilhelm joined, the fourth generation was continuing the Mayr & Wilhelm tradition. Mayr & Wilhelm GmbH & Co. KG Mayr & Wilhelm GmbH & Co. KG Lewenwerder 8 - 10 Bahnhofstraße 5 21079 Hamburg 04668 Grimma Telephone: 040 / 76 61 79 11 Telephone: 03437 / 97 27 89 Telefax: 040 / 76 61 79 79 Telefax: 03437 / 97 27 90 E-Mail: firstname.lastname@example.org e-Mail: email@example.com www.mayr-wilhelm.de Management Contacts: Manager of the Grimma Branch: Alexander Wilhelm Alf Pessel Jürgen Laier
"BUNDLES OF EXPERIENCE"