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Figure: Intelligent positioner and integrated process controller GEMÜ 1436 cPos. / Intelligent positioner and integrated process controller GEMÜ 1436 cPos.

GEMÜ is now expanding its tried and tested GEMÜ 1436 cPos positioner to include additional options in fieldbus environments.

Tried and tested and versatile – GEMÜ 1436 cPos with new Profinet fieldbus interface

With the new Profinet fieldbus interface, the GEMÜ 1436 cPos positioner achieves a transmission rate up to 8 x higher. However, the option to perform all setting options easily via the fieldbus interface instead of having to enter these locally on the operating unit remains unchanged. In this way, t…

The chemical injection package for pumping sodium hypochlorite solution was delivered by LEWA NIKKISO Middle East to Zirku Island in the United Arab Emirates. It was part of an order that included a total of 13 injection packages. (Source: LEWA NIKKISO Middle East FZE) The two-compartment sodium hypochlorite tank was made of fiberglass-reinforced plastic (FRP). All other wetted parts were made from corrosion-resistant titanium material. This material is especially well-suited for the pumped fluid at the design temperature of 85 °C. (Source: LEWA NIKKISO Middle East FZE) The material for the piping is titanium (Grade 2); a total of 58 meters of pipe with diameters from ½ to 2 inches. A total of 339 welds have been completed. To meet the high standards for weld quality, LEWA NIKKISO Middle East built its own cleanroom. (Source: LEWA NIKKISO Middle East FZE) During welding, an auxiliary welder held the shield diffuser, ensuring optimal coverage of the heat-affected areas with pure argon gas. (Source: LEWA NIKKISO Middle East FZE) Through patient practice and fine-tuning of welding parameters in the early phase, the welders achieved an exceptionally high proportion of defect-free welds (98.82%). (Source: LEWA NIKKISO Middle East FZE) Sylvain Latuilerie, Managing Director of LEWA NIKKISO Middle East, on the

Special chemical injection package for a sulfur recovery plant - 98.82 % of 339 welding joints pass strict inspection for integrity and surface contamination

Titanium material: Pump manufacturer sets up its own clean room for sensitive welding processes

In June 2016, the operator of a sulfur recovery plant in the United Arab Emirates inquired the experts at LEWA NIKKISO Middle East for 13 chemical injection packages. One of the packages presented a particular challenge: it was intended for pumping sodium hypochlorite solution at a temperature of 85…

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Systec & Solutions GmbH Pfennig Reinigungstechnik GmbH Becker Vaisala