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The Kronos series of peristaltic pumps from SEKO is a perfect addition to the product assortment in the cleaning and sanitary, water treatment and industrial processes segments.     This pump series is equipped with stepper motors, which offer the highest dosing accuracy and versatility in a wide range of potential applications. The Kronos pump series also provides advanced solutions for the OEM market.

Kronos pumps are designed using high-quality stepper motors and microprocessor technology so as to achieve a dosing accuracy up to 0.01% of the maximum flowrate. The dosing function is particularly accurate and reliable as time passes, while the stepper motor provides a longer operating life and excellent quietness during operation (<35dB).

With the help of a keyboard and display, the pump's digital interface makes it possible to quickly configure, and ultimately, control program data. An easy and intuitive menu allows for simple configuration of various options without the risk of forgetting anything. The internal menu also allows users to check statistics concerning the lifetime of the hose and pump.

All Kronos pumps can use a wide range of peristaltic membrane hoses, ensuring excellent chemical compatibility. Currently, Seko peristaltic hoses are available in the following materials: Santoprene, SekoBril, SekoFlex and SekoKem.


Peristaltic hoses made of SekoFort material are also available for dosing of mineral oils, and HP San hoses are available for higher pressures.


Typical applications: industrial dishwashers, basket washers, drinking water applications, irrigation systems, cooling tower applications, pools, dosing systems.

Available models


  •     Kronos 10


For semi-industrial applications with moderate operational intensity

Equipped with a completely new housing and operational functions

Easy to use, suitable for many applications, at an affordable price.

Both analog and digital version

Flowrate 0.16 - 10 l/h


  •     Kronos 20


A professional digital pump for use in more heavy duty conditions

3 models are available - detergent, rinse aid and conductivity control input

Backlit LCD display

Motor overvoltage protection

Built-in peristaltic hose rupture alarm

Includes optional ModBus communication port

Flowrate 0.16 - 10 l/h


  •     Kronos 50


Ensures the highest dosing precision even at the lowest concentrations

10 models to choose from

Uses a stepper motor in order to offer stepless dosing and the greatest reliability

Transaxle Technology from SEKO substantially extends the lifetime of the motor and peristaltic hoses.

The quietest pump, operating at <35dB

Flowrate 0.002 - 25 l/h