TPT March 2008

welding technology, the welding engineer currently requires a perfect and effective weld preparation by use of mechanized weld preparation. DWT has introduced the new machine, model MF6i-50, which can be used for onsite machining of pipe diameters up to 711mm ID. The lightweight machine is driven by pneumatic motors that are controllable by a single operator. The machines have a high metal removal rate, are easy to handle and are constructed in a rugged and compact way.

Designed to improve the welding process, the rugged and compact machines have a high metal removal rate and are easy to handle. Especially designed for boiler walls, DWT offers very special applications for onsite operations with flexible and low weight machines. In practice it has been proven that weld preparation of tube ends considerably influences the quality of the welding junction. For welding applications of tubes with a high wall-thickness and for orbital

› A Die Quip grinder

allow a machine grind finish in order to eliminate hand polishing, thus increasing die production and productivity of the die. œ

fi The model MF6i-50 portable pipe bevelling machine

Website : www.dwt-gmbh.de

Website : www.diequip.com

Dynobend BV The Netherlands 8aF48

DWT Germany

7.1D29

Mandrel bending specialist, Dynobend, has introduced the combi-bending machine. This CNC bending machine, equipped with servo drives, combines the advantages of rolling with variable radii and the mandrel bending technique.

DWT has been the license manufacturer of portable pipe bevelling machines under the brand name Babcock for over six years. This range was originally developed by boiler manufacturer Babcock based on the onsite knowledge of its workers.

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IMS Measuring Systems are designed for on-line, n Competence in Tube Measurement

IMS Measuring Systems are designed for on-line, non-contact Operation in the Measurements of:

• Single Wall • Mean Wall • Eccentricity • Length • Tube Inside Shape • Diameter • Ovality • Thick Ends

See IMS at the International Tube and Pipe Trade Fair, Düsseldorf, 31.03.– 04.04.2008 , Hall 070, Booth 70B30

IMS Messsysteme GmbH Dieselstraße 55 • D-42579 Heiligenhaus • + 49 (0) 2056 975-0 • Fax: + 49 (0) 2056 975-140 E-mail: info@ims-gmbh.de • Internet: www.ims-gmbh.de

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M arch 2008