Prominent Sigma/ 3 Series
A mechanically-actuated diaphragm metering pump is capable of flow rates from 46 to 274.7 gph (174 - 1040 l/h) and pressures up to 174 psig (12 bar).
- Certified to NSF/ANSI 61 (PVDF liquid ends)
 - Universally compatible PVDF liquid ends
 - Variable AC frequency combined with digital stroking frequency
 - Removable HMI unit with illuminated LCD, clickwheel and 4 operation buttons
 - A large backlit LCD indicates the current operating status.
 - 3-LED-function as operation indicators, alarm indicator and fault indicator
 - Integrated Timer (standard) and Data Logger
 - Connection to complex process control systems with PROFIBUS®-DP interface
 - Control via contact or analog signals (e.g. 0/4-20 mA)
 - Integrated multi-layer safety diaphragm (standard) with visual rupture indicators