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High-pressure rupture discs now have extended service life

Since this company’s engineers have modified the standard rupture-disc design, its high-pressure rupture discs (photo) have become significantly more durable. The welding seam of the rupture disc is not stressed as usual, in terms of shearing and bending, but only…

A new mixing impeller for medium-viscous systems

Multi-product reactors with enhanced heat-transfer requirements are often equipped with simple radially working mixing systems with various types of impellers. To improve the performance of such reactors, this company has developed the Varioblade (photo), which is a flexible, modular impeller…

Weftec Show Preview 2018

The annual Water Environment Federation Technical Exhibition and Conference (Weftec) is taking place Sept. 29—Oct. 3, 2018 in New Orleans, La. The event will feature an extensive program of technical sessions and workshops all focused on water management. Over 900…

Focus on Flow Measurement & Control

A flowmeter for biopharmaceutical processes The Flexmag 4050 C (photo) is said to be the first electromagnetic flowmeter with a biocompatible, disposable flow tube specifically developed for single-use biopharmaceutical applications, including filtration processes, chromatography or buffer and media preparation. Featuring…

A large rotary lobe pump for sensitive products

This company is expanding its Novalobe pump range with the large-volume Novalobe 60 (photo), which has a chamber volume of 2.1 L per revolution. The rotary-lobe pump is specifically designed for pumping and dosing highly viscous media with large particles…

A new membrane for natural gas processing

Sepuran NG (photo) is a hollow-fiber membrane based on a high-performance plastic that can withstand extreme pressures and temperatures. This enables selective separation of sour gases from natural gas, with a high tolerance of higher hydrocarbons contained in the natural…

New and flexible solutions for coarse grinding

The multi-purpose crusher MPC 150 (photo) offers three common grinding processes in module form that can be fitted onto a basic unit: a conical mill for soft to medium-hard materials; a flake crusher for brittle materials that crush easily; and…

Graphite rupture discs provide long temperature resistance

The GRX graphite rupture disc (photo) has been developed for processes with corrosive media, low pressure and temperatures between –180 and 1,500°C. The GRX is available with a synthetic resin coating (for process temperatures up to 200°C), as well as…

Digitalized pneumatics replace components with apps

The new pneumatic Motion Terminal VTEM (photo) features applications (apps) that can replace over 50 individual components. The new method of function integration — combined with software apps — will simplify the value chain, since only one piece of hardware…

SIL3 certification for this diagnostic controller

The partial-stroke function of the EHPC210 diagnostic controller (photo) is now certified to Safety Integrity Level (SIL) 3 according to IEC 61508: 2010 Parts 1–7. The EHPC210 is a smart controller solution operating a single solenoid for partial-stroke testing in…