As reliable and flexible as before, as convenient and versatile as never before
Excellent operating convenience
The standard operating concept with click wheel and 4 additional operating keys on a removable operating unit represents a veritable highlight of the new Sigma X. A large illuminated LCD and an LED display for various operating statuses provide additional operating convenience. The timer, integrated as standard, controls timedependent metering processes. Relevant spare parts are shown on the display.
Outstanding process reliability
The Sigma X represents a durable motor-driven metering pump with integral control and patented multi-layer safety diaphragm, standing out on account of its excellent process reliability. An integrated relief valve protects the pump from overload and its bleed option guarantees reliable operation throughout the metering process.
Optimum metering results
The new Sigma X delivers optimum metering results, thanks to its adjustable metering profiles. The combination of frequency and stroke length adjustment permits a large adjustment range, with the pump working with excellent precision over the entire frequency range. Adjustment of the movement profile also guarantees precise and trouble-free metering even with viscous and gaseous media.
The new Sigma X is ready for Industry 4.0. It can be connected to process management systems via the integral PROFIBUS® and CANopen interface. Operating statuses are transferred remotely with ease via an additional output/relay module.
The S1Cb, S2Cb and S3Cb versions allow the new Sigma X to cover a wide capacity range of 21 to 1,040 l/h, enabling them to be flexibly used in many different applications. Possible applications range from chemical metering, potable water and waste water treatment, disinfectant metering in cooling circuits to uses in the paper industry, plastics manufacturing and the textile industry.