Sigma 11.1 GPH PVDF
ProMinent Sigma 1 - 11.1 GPH PVDF ... is a mechanically-actuated diaphragm metering pump capable of flow rates from 5.3 to 38 gph (20 - 144 l/h) and pressures up to 174 psig (12 bar).
ProMinent Sigma 1 - 11.1 GPH PVDF ... is a mechanically-actuated diaphragm metering pump capable of flow rates from 5.3 to 38 gph (20 - 144 l/h) and pressures up to 174 psig (12 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.
- 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
- 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
