
A flexible and efficient solution for industrial filtration
The JET Filter S is a ready-to-use automatic filter with electronic control for solid-liquid separation that can be used flexibly in all areas of application. Its flexible design allows the filter element to be exchanged without removing the water filter. A cleaning speed of up to 10 m/s, low-wear components, and differential pressure stability during operation also guarantee maximum performance of the industrial filter.
Thanks to minimal flushing water losses, a flexible installation position, and a wide selection of robust materials, the filter meets the highest requirements across a wide range of industries. Whether cooling water, oils, or process media - our industrial water filter reliably protects systems such as pumps, heat exchangers, and pipelines.
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![[Translate to English:] JET Filter S Differenzdruckmessung Gerät](/fileadmin/user_upload/_DD_Filtertechnik/filter/jetfilter_S/differenzdruckmessung-jet-s.png)
Automatic control for maximum efficiency
An electronic control system with differential pressure measurement and time relay enables fully automatic operation, making the JET Filter S immediately ready for use as a complete module. Backwashing is initiated as required, maximizing efficiency and reliability during the filtration process.
Versatile media filtration for demanding applications
Made from durable materials, the JET Filter S is ideal for media such as cooling water, river water, sea and ballast water, sinter and scale water, process water, oils and emulsions, as well as drinking and drain water. It reliably protects systems such as heat exchangers, spray nozzles, piping systems, pumps, microfiltration systems, and final products.

![[Translate to English:] JET Filter S Industrie Wasserfilter Innenansicht](/fileadmin/user_upload/_DD_Filtertechnik/filter/jetfilter_S/jet-filter-s-innen.png)
Optimal solution for industrial solid-liquid separation
Our automatic filter is suitable for a wide range of applications, such as water treatment, industrial cooling, chemical processes, and the processing of water infested with mussel larvae. It is the optimal solution for any solid-liquid filtration in demanding industrial processes.
WHY A BACKWASH FUNCTION?
The backwash function is necessary to regularly clean the filter elements to remove accumulated dirt particles. This ensures a permanently high filter performance and prevents the automatic filter from being blocked by impurities, increasing the efficiency and service life of the water filtration system.
HOW DOES THE BACKWASH FUNCTION WORK?
The backwash function cleans the filter elements by opening a motor-driven backwash valve, and a small flow of raw water removes dirt particles from the dirt collection container. The axial flow velocity increases to up to 10 m/s, while a vaccum is generated that guides clean water from the outside to the inside through the filter elements. This ensures particularly thorough cleaning of the water filter. The advantage is that the filter elements are effectively cleaned without interrupting the filtration process, ensuring a consistently high performance of the industrial filter.

During backwashing, a small amount of the raw water flows through the backwash opening, flushing the accumulated dirt particles out of the filter. The axial flow velocity increases to up to 10 m/s, supporting the cleaning process while also guaranteeing backwashing proceeds from the outside to the inside with clean water due to the generated vacuum.
Filter components

Electrical control system
The electrical control system of the JET Filter S enables fully automatic filter operation by activating the backwash process depending on the time or differential pressure. It ensures seamless integration with the customer’s process control system (PCS) and supports messages such as “collective fault,” “ready for operation,” “filter in flushing mode,” “external triggering of filter backwash,” and “external release of filter backwash.”
![[Translate to English:] Elektrische Steuerung des JET Filter S](/fileadmin/user_upload/_DD_Filtertechnik/filter/jetfilter_S/elektrische-steuerung-jet-s.png)
Differential Pressure Measurement
The differential pressure measurement of the industrial filter provides a precise visual display of the differential pressure. With two freely adjustable switching contacts, the start of filter flushing and alarm messages can be flexibly configured, ensuring reliable monitoring and control.
![[Translate to English:] Differenzdruckmessung Gerät](/fileadmin/user_upload/_DD_Filtertechnik/filter/jetfilter_S/differenzdruckmessung-jet-s.png)
Venturi nozzle with backwash valve
The Venturi nozzle is designed to suit the customer's operating conditions to adjust the required flushing water quantity and to prevent pressure fluctuations in the pipe network. The backwash valve is equipped with an electric actuator as standard.
![[Translate to English:] Venturi Drüse mit Rückspülarmatur](/fileadmin/user_upload/_DD_Filtertechnik/filter/jetfilter_S/venturi-druese-mit-rueckspuelarmatur-jet-s.png)
Filter element
The filter element of the JET Filter S consists of stainless steel screen cylinders with axial gaps, ensuring the optimum cleaning of the filter elements. The robust design with welded stainless steel triangular rods guarantees maximum efficiency and durability in operation. Manufactured in various stainless steel grades, they offer a filter fineness starting from 50 μm as well as maximum durability and performance.
![[Translate to English:] Filterelement](/fileadmin/user_upload/_DD_Filtertechnik/filter/filterautomat/filterelement-material.jpg)