VDW Verein Deutscher Werkzeugmaschinenfabriken e.V.

Virtually an all-rounder and just the right solution for exacting requirements. A high-end product with a wide range of settings and control options.
Capacity range 7.5 - 75 l/h, 25 - 2 bar.

A high-end diaphragm metering pump: The solenoid driven metering pump delta® is the first of its kind to have a regulated solenoid drive. Virtually wear-free, extremely economical and with a self-bleeding dosing head design.

Link: https://www.prominent.com/en/Products/Products/Metering-Pumps/Solenoid-Driven-Metering-Pumps/p-delta.html

Benefits

• Adjustment of the capacity directly in l/h
• Adaptation to existing signal transducers by external control viapotential-free contacts with pulse step-up and step-down
• External control via 0/4 – 20 mA standard signal with adjustable assignment of signal value to stroke rate
• Organise work processes conveniently with the optional process timer. The alternative to timers or PLCs.
• Optional PROFIBUS® interface for connection to process control systems
• Suitable for use with almost all liquid chemicals, thanks to the available material combinations PVDF, clear acrylic and stainless steel
• Virtually wear-free solenoid drive: overload-proof and economical
• Everything in sight and under control: illuminated LED display and 3-LED display for operating, warning and error messages
• Reporting of hydraulic error statuses, blocked points of injection, ruptured metering lines and air and/or gas in the dosing head, which the integrated monitoring system optoGuard® detects
• Automatic bleed function
• Maximum dosing precision by compensation of pressure fluctuations
• Also ideal for continuous micro-metering from around 6 ml/h

Link: http://www.prominent.com/desktopdefault.aspx/tabid-9702/1029_read-48333/