I D
× COMMENTARYCOVER STORYIN THE NEWSNEWSFRONTSCHEMENTATOR + Show More
Chementator Briefs
Ultrathin membrane Researchers led by professors Hideto Matsuyama and Tomohisa…
BUSINESS NEWSTECHNICAL & PRACTICALFEATURE REPORTFACTS AT YOUR FINGERTIPSTECHNOLOGY PROFILEEQUIPMENT & SERVICESFOCUS
Focus on Sensors
Wireless transmitters save on level sensor installation Reduce the cost…
NEW PRODUCTS + Show More SHOW PREVIEWS

Comment Automation & Control

Alternatively control two pumps in water-treatment applications

By Chemical Engineering |

SJE-Rhombus

SJE-Rhombus

The NEX Series control panel product line (photo) has been expanded to include single-phase duplex models to alternatively control two single-phase pumps. Designed for water-treatment applications, the NEX Series provides alternating control between the two pumps, which serves to equalize pump wear. If an alarm condition occurs, an alarm switch activates the audible/visual alarm system. This system provides override control should either pump fail. Universal pump voltage and control/alarm power allows the control panel to handle three voltages (120, 208 and 240 V). The NEX Series features a compact design, NEMA 4X indoor/outdoor rated enclosure and an integral padlocked latch. Also available are optional control switches and elapsed time meters. — SJE-Rhombus, Detroit Lakes, Minn.

www.sjerhombus.com

 

Related Content
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