The GS variable-speed drive (VSD) compressor (photo) can adapt and optimize its operations, thanks to “smart” features. The GA VSDS (photo) is the third generation of VSD compressors. VSD compressors significantly reduce energy consumption by adjusting their motor speed to…
With a minimal footprint of approximately 1 m², the compact Aircenter systems (photo) are available for flowrates from 0.34 to 2.7 m³/min and also provide application-specific compressed-air treatment and storage. All Aircenter models are characterized by their exceptional efficiency. At…
In June, the newly developed, dust-tight OEB version of the DDSR20 2.0 twin-screw feeder (photo) passed the highest occupational exposure bands (OEB) classification certification, OEB5. OEB classifications are used to grade substances accurately into “classes” or “ranges” based on the…
At Powtech last month, this company presented completely new, more wear-resistant screen cloths that, compared to previous standard cloths, achieve an increased service life with abrasive bulk materials. Matched to the wire thickness and mesh size, the screen cloths are…
The Delta Hybrid series (photo) offers an innovative solution for the pneumatic conveying of sensitive, powdery and granular media. The rotary lobe compressors or screw blowers can offer maximum energy efficiency, minimum lifecycle costs, 100% pure and reliable process air…
Compliant with MIL-STD-961E: Defense and Program-Unique Specifications Format and Content, the Spiralfeeder conveying system (photo) meets the U.S. Dept. of Defense requirements for quality in design, fabrication and materials, as well as in availability, interchangeability and low-cost considerations. The Milspec…
The new FLEX isobaric energy recovery device (photo) is this company’s next-generation compact pressure exchanger for reverse osmosis (RO) plants. The FLEX pressure exchanger is designed to be one of the most efficient and compact energy-recovery devices on the market.…
Due to favorable properties, such as light weight and corrosion resistance, plastic-piping systems are suitable for a growing number of applications Over the past few decades, plastic-piping systems have been adopted in many different sectors of the chemical process industries…
A new protocol for safer chemical design is helping to overcome gaps in ‘traditional’ toxicology and improve upon federal regulations for endocrine-disrupting chemicals Research over the past two decades shows clearly that some chemicals manufactured for product functionality can have…
Concise tips on selecting the right valve A typical chemical plant contains miles of piping and hundreds, if not thousands, of industrial valves (Figure 1) that are essential for the plant to operate efficiently and safely. Unlike the simple consumer…