Sigma motor-driven diaphragm metering pumps, control type S1Cb/S2Cb/S3Cb.
Sigma motor-driven diaphragm metering pumps, control type S1Cb/S2Cb/S3Cb.

ProMinent's Sigma range of motor-driven metering pumps will be presented in hall 15, stand G43, at Hannover Messe trade fair, April 7 - 11, 2014.

The mobile operating unit is designed to provide additional ease of use for practical applications, so the pump can be incorporated quickly and easily in each specific application.

The new Sigma range can record motion and speed profiles in combination with the power demand. This takes place via software that controls the motor electronically. It identifies a system's the power demand and controls the power feed according to the specific requirements of the desired application.

Prominent claims an energy saving of over 15% at full load compared to conventional pump controls, at half and 2/3 loading the saving is even as much as 30%.

To achieve an optimum metering result, metering profiles can be used to match the pump metering behavior to the characteristics of the chemicals or application. The application-adapted metering profiles meets the demand of chemicals. This decreases the impact on environment and the costs of chemicals.

With their multilayer safety diaphragm with integrated diaphragm rupture signalling, the motor metering pumps of the Sigma series has been designed to increase the process-safety and protects the environment. At the same time the application-adapted metering profiles meets the demand of chemicals. This decreases the impact on environment and the costs of chemicals.