ID
× COMMENTARYCOVER STORYIN THE NEWSNEWSFRONTSCHEMENTATOR + Show More
Chemical Engineering MagazineChementator Briefs
New adsorbent Last month, BASF SE (Ludwigshafen, Germany; www.basf.com) launched…
BUSINESS NEWSTECHNICAL & PRACTICALFEATURE REPORTFACTS AT YOUR FINGERTIPSTECHNOLOGY PROFILEENGINEERING PRACTICEENVIRONMENTAL MANAGEREQUIPMENT & SERVICESFOCUS
ConvalFocus on Valves
These versatile, modular valves enable quick installation More than 2,500…
NEW PRODUCTS + Show More

Comment

A precise piston pump with minimal energy expenditure

By Chemical Engineering |

Sera ProDose

Sera ProDose

The new piston diaphragm pumps of the model series R 509.1 (photo) add to the sera dosing-pump product repertoire with eccentric screw adjusters. The operating range of the new 509.1 piston diaphragm pumps varies from 6.5 to 81 L/h at counterpressures of up to 300 bars. The pump’s design minimizes the energy expended adjusting the stroke length, while at the same time increasing precision during operation, as well as during idle time. The stroke can be continuously adjusted from 0–100% using a handwheel or a servomotor. For use in petroleum refining, pumps are available in both an explosion-proof version and a version that is compliant with API standards 674 and 675. — Sera ProDose GmbH, Immenhausen, Germany

www.sera-web.com

Related Content
New motor options for drum pumps
This company’s Finish Thompson drum pumps and barrel-emptying pumps are now available with the TEFC (totally enclosed fan-cooled) IP55 motor…

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
How can accurate pH measurement prevent power plant corrosion?
Five Reasons Why Chemical Companies Are Switching to Tunable Diode Laser Analyzer Technology
Simplify sensor handling and maintenance with ISM
Three reasons to measure pH in-line
ABB Ability™ technology to transform BASF rotating equipment into intelligent machinery and improve uptime and reliability

View More

Live chat by BoldChat