TwinPower type 6624 and 6626 miniature solenoid valves are winners thanks to their combination of high actuator power with compact design.  (Picture: Bürkert)
Solenoid Valves

Scaling Down Solenoid Valves Without Reducing Flowrates

Over the course of their long existence solenoid valves have developed slowly but continuously so that they are opening up new fields of application. Today they are a central element in controlling fluids in a broad spectrum of different applications. One of the newer areas of application is in the life sciences. A new actuation technology now allows a significant reduction in size with no loss of performance.

Read on
Hydra-Cell G10 and G03 pumps as used in a typical Separlab system. (Picture: Wanner)
Multi-Diaphragm Pumps

Industrial-scale Preparative Liquid Chromatography Specialist Chooses Multi-Diaphragm Pumps

Separlab, a Czech specialist in high-performance liquid chromatography (HPLC), has standardized on Wanner seal-less Hydra-Cell multi-diaphragm pumps in its industrial-scale systems, using them to deliver solvents for the mobile phase and to inject sample mixtures. Learn why the company prefers such “specialists” over single-diaphragm and piston-plunger pumps in these applications.

Read on
Compressed air from a socket outlet negates the need for a compressed air station.  (Picture: BASF, Fotolia; [M]-Herkersdorf)
Contracting Quotations in Compressed Air/Vacuum Technology

Compressed Air/Vacuum Technology — Requirements Dictate System Design

Despite their fundamental differences, compressed air and vacuum technology do have some things in common: expensive technology is required in order to generate high or low pressures. Variable-speed drives are the technology of choice for compressors and vacuum pumps alike in order to keep operating costs in check. The demand for contracting quotations is also increasing.

Read on