Chemical Dosing Pump Sigma 2 Series from ProMinent Germany

Chemical Dosing Pump Sigma 2 Series from ProMinent

Chemical Dosing Pump Sigma 2 Series from ProMinent Germany

Chemical Dosing Pump Sigma 2 Series from ProMinent Germany is a mechanically-actuated diaphragm metering pump capable of flow rates from 14.8 to 111 gph (56 – 420 l/h) and pressures up to 232 psig (16 bar). The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features to provide a high level of operating convenience, safety and efficiency. The pump series comes with a removable HMI operating unit for complete system integration. Also available in basic (non-microprocessor based version) and explosion proof models.

Features & Benefits

Chemical Dosing Pump certified to NSF/ANSI 61 (PVDF liquid ends)
Variable AC frequency combined with digital stroking frequency
Removable HMI unit with large illuminated LCD
3 LED’s function as operation indicators, alarm indicator and fault indicator
Connection to PROFIBUS®-DP interface
Control via contact or analog signals
Reduced power consumption due to control of speed profile and pump demand
Integrated multilayer safety diaphragm (standard) with visual or electrical rupture indicator

Applications

Time controlled chemical addition in cooling water circuits
Proportional chemical addition in water treatment (e.g. Sodium Hypochlorite for drinking water disinfection)
Measurement dependent chemical addition (e.g. acid & caustic metering for pH neutralization in wastewater treatment)
Pulse controlled metering from variable flow meters
Chemical Process, Mining, Petrochemical, Heavy Industrial, Pharmaceutical, Water and Wastewater Treatment