I D
× COMMENTARYCOVER STORYIN THE NEWSNEWSFRONTSCHEMENTATOR + Show More
Chementator Briefs
Caprolactam Genomatica (San Diego, Calif.; www.genomatica.com) recently announced the production…
BUSINESS NEWSTECHNICAL & PRACTICALFEATURE REPORTFACTS AT YOUR FINGERTIPSTECHNOLOGY PROFILESOLIDS PROCESSINGEQUIPMENT & SERVICESFOCUSNEW PRODUCTS + Show More

Comment PDF Processing & Handling

Focus on Pumps

By Gerald Ondrey |

Prev2 of 14Next
Use your ← → (arrow) keys to browse

Watson-Marlow Fluid Technology Group

Watson-Marlow Fluid Technology Group

A metering pump optimized for NaClO applications

The new Qdos 20 pump (photo) has been developed to offer highly accurate sodium hypochlorite metering in disinfection applications with flowrates up to 32 gal/h at a maximum of 100 psi pressure. It is especially suitable for applications at the well sites of many smaller water treatment plants, where operators are often injecting into water lines at higher pressure. The new model is designed as a drop-in replacement for diaphragm pumps. Its intuitive interface provides simple control of the pump via manual, 4–20-mA, contact or Profibus control. The brushless, d.c.-motor control maintains flow accuracy of±1% with a repeatability of±0.5% and a turndown ratio of 3,330:1. — Watson-Marlow Fluid Technology Group, Falmouth, Cornwall, U.K.

www.watson-marlow.com

 

Prev2 of 14Next
Use your ← → (arrow) keys to browse

Related Content
Updating Legacy Rotating Equipment
A brief look at the benefits of installing modern materials and design upgrades through retrofit projects in chemical plants Modern…
Pump Monitoring Meets the IIoT
Industrial internet of things (IIoT) technologies support online, continuous condition monitoring for pumps Because pumps are often critical to process…

Chemical Engineering publishes FREE eletters that bring our original content to our readers in an easily accessible email format about once a week.
Subscribe Now
Improving chemical production processes with IIoT and AI technologies
New filtration technology for highly corrosive media
PTA production: Lowering OPEX without compromising on quality
Sure that zero means zero in your zero-liquid discharge (ZLD) process?
How separation processes profit from Industrial Internet of Things (IIoT) solutions

View More