TPi July 2019

Products & developments

Beating peristaltic pressures with new gear pump

in the industrial, pharmaceutical, life sciences, environmental and food and beverage industries. The portfolio of brands includes Argos Technologies, Digi-Sense, Electrothermal, Environmental Express, Ismatec, Jenway, Kinesis, Masterflex, Oakton, PCRmax, Stuart, Techne, Telos, Traceable and Vaplock. Pipette service and calibration and instrument service facilities are also available in the company’s North American and European locations. Cole-Parmer – UK

Convenient remote control of start or stop is available via a DB9 connector on the back of the drive. Gear pump heads – purchased separately – are available in cavity or suction-shoe configuration, and offer smooth, pulseless, accurate and repeatable fluid delivery. Since 1955, Cole-Parmer has been a source of fluid handling, test and meas- urement, and biosciences products, instrumentation, equipment and sup- plies, with expertise in the fields of temperature measurement, spectrosco- py, fluid handling, sample preparation and handling, and chromatography. Its products and instruments are used

The compact new Cole-Parmer console gear pump drive offers simple variable speed control for many fluid-handling applications. When coupled with an appropriate gear pump head, the new drive handles system pressures up to 21 bars, differential pressures greater than 5 bars, and flow rates as high as 5,850 ml/min, making it suitable for applications such as pressure filtration, but also for many other laboratory- and industrial-scale, continuous-duty flow applications. The pumps feature 100:1 speed control to deliver fluid over a wide flow range. A separate power switch enables the pump operator to maintain the speed setting when turning the drive on or off.

info@coleparmer.co.uk www.coleparmer.com

Stainless steel tubes at Stainless 2019 Schoeller Werk exhibited its product range at Stainless 2019, an international stainless steel exhibition held in May in Brno, Czech Republic. different materials in many dimensions and versions that can be adapted individually to various requirements.

Typical products for the automotive segment include stainless steel tubes for exhaust gas recirculation systems, brackets, glow plugs and rails, and calibrated and redrawn media-carrying tubes. Customers in the energy sector are supplied with tube solutions for heat exchangers and control lines. The company also produces stainless steel tubes for use in the food and beverage industry, medical engineering, refrigeration and air-conditioning technology, electrical, measurement and regulating technology, and supply systems. The key requirements here include corrosion resistance, functionality and process reliability. Schoeller Werk constantly upgrades its machinery to meet growing demand for longitudinally welded and redrawn stainless steel tubes. For example, four new drawing lines have been commissioned to expand manufacturing capacities for redrawn precision tubes and to make production more efficient. Schoeller Werk GmbH & Co KG – Germany www.schoellerwerk.de

The company has been producing longitudinally welded stainless steel tubes for 60 years. Annual production output exceeds 90mn metres of stainless steel tubes. The company’s traditional customer base comprises the automotive, energy and industry segments.

It was a suitable platform for Schoeller Werk, as an international manufacturer of longitudinally welded stainless steel tubes, to present its broad range of products for varying market segments. The company offers calibrated and redrawn stainless steel tubes made of

Photo credit: © Schoeller Werk Stainless steel tubes ready for dispatch at Schoeller Werk

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TUBE PRODUCTS INTERNATIONAL July 2019

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