JET FILTER

Automatic filter without any moving parts for solid-liquid separation

[Translate to English:] JET Filter

Efficient industrial filtration technology for reliable solid-liquid separation 

With an innovative, patented design, the JET filter is a highly developed industrial inline filter for the separation of solids from liquids. The low-wear filter offers maximum reliability and efficiency in the filtration process, even under demanding conditions. Its water filtration performance enables high throughput rates with minimal flushing water losses, while the flexible inline design allows  installation in pipework in any position - horizontal or vertical

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Technical Data

Flow rate

max. m³/h

Filter fineness

> µm

Operating pressure

1,5 to bar

Flanges

DN 50 to

Automatic cleaning

Yes

Filter housing

Steel, Stainless steel, GRP, Plastic



Advan­tages

The JET filter offers a cleaning speed of up to 10 m/s and ensures reliable dirt removal and fine filtration. At the same time, its design and low flushing water losses minimize resource consumption and increase operating efficiency.

 

The high-quality stainless steel filter elements and the low-wear design guarantee a long service life. As a result, the water filter reduces maintenance costs and ensures reliable operation.

 

With an intelligent control system, the backwash process is initiated fully automatically depending on time or differential pressure. This enables trouble-free continuous operation of our industrial filter for solid-liquid separation without additional manual effort.

 

Key features of the JET filter

Key features of the JET filter

Our automatic filter for every application and every industry

[Translate to English:] Innenansicht des JET Filters

Variety of materials and adaptability of the water filter

The JET filter is available in steel, stainless steel, GRP, and plastic and can be adapted to meet the specific requirements of any industry. Customized special solutions and a robust design make it the optimal choice for demanding water filter systems in various industries.

Stable differential pressure: reliability throughout operation

The differential pressure remains constant during operation, which ensures stability in piping and process systems. This feature makes our automatic filter particularly reliable for sensitive applications with high demands on pressure stability.

[Translate to English:] Differenzsdruckmessgerät des JET Filters
[Translate to English:] JET Filter

Comprehensive protection for industrial systems and the environment

The JET filter protects a wide range of sensitive system components such as plate heat exchangers, pumps, spray nozzles, piping systems, and mechanical seals from damage and contamination. The filter also contributes to environmental protection by removing pollutants from process media and minimizing water pollution.

Versatile applications for a wide range of media 

Our automatic filter is designed for numerous media, including cooling water, river water, sea water, ballast water, process water, and drinking water. It even offers reliable filtering results for demanding applications such as sinter and scale water, water infested with mussel larvae, oils, emulsions, and drain water. This versatility makes it the ideal choice for a wide variety of industries and applications.

backwash function of the JET filter


The backwash function of the JET filter

Efficient backwash function for continuous solid-liquid filtration

WHY A BACKWASH FUNCTION?

The backwash function is necessary to effectively clean the filter elements of accumulated dirt particles and ensure their optimum functionality. It ensures that the automatic filter works efficiently at all times without having to interrupt operation.

HOW DOES THE BACKWASH FUNCTION WORK?

At the start of filter cleaning, the motor-driven backwash valve opens. A small amount of the raw water then flows through the backwash opening. This flushes dirt particles out of the filter. The axial flow velocity in the filter elements increases to up to 10 m/s, supporting the cleaning process. A vacuum also ensures that clean water is flushed from the outside to the inside. The backwash valve closes automatically after 10-20 seconds. Filtration remains uninterrupted during the entire process.

Backwash function of the jet filter
Process of the JET Filter


The filtration process of the JET Filter



This video illustrates the individual steps of the filtration process of our JET Filter.

From the entry of the raw water to the exit of the purified water, it shows how the automatic backwash function works without interrupting the filtration process.

Raw water flows over the clamping plate into the filter elements, where the axial flow velocity increases to 5-7 m/s due to the reduction incross-section reductions

In the last third of the filter elements, the raw water is filtered from the inside to the outside according to Bernoulli's law, which separates any dirt particles. 

Separated particles are collected in a conical dirt collection container due to the axial flow velocity in the filter elements of 5-7 m/s, while the clean water exits through the clean water side.

Backwashing is initiated automatically at a defined differential pressure (pressure difference between the raw and clean water side) or via a time relay in the electrical control system.

During backwashing, a small amount of the raw water flows through the backwash opening, removing dirt particles from the dirt collection container. The axial flow velocity in the filter elements increases to up to 10 m/s, supporting the cleaning process while guaranteeing that backwash proceeds from the outside to the inside with clean water due to the generated vacuum.

Filtration remains active during backwashing. After 10-20 seconds, the backwash valve closes, and the inline filter returns to normal operating mode.

The JET Filter in Action


The JET Filter in Action



[Translate to English:] JET Filter in horizontale Lage im Einsatz [Translate to English:] JET Filter in vertikaler Lage im Einsatz [Translate to English:] JET Filter in horizontale Lage im Einsatz

Structure of the automatikfilter

Robust design of the JET Filter




Filter components

filter components to help solid liquid separation

Electrical control system

The JET filter's electrical control system enables fully automatic operation by initiating the backwash process based on time or differential pressure. It ensures smooth signal exchange with the customer's process control system (PCS), including messages such as “collective fault”, “operational readiness” and “filter in flushing mode”. In addition, “external triggering of filter backwash” and “external release of filter backwash” can be easily integrated, further increasing the efficiency and reliability of the system.

[Translate to English:] elektrische steuerung des JET Filters

Differential pressure measurement

The differential pressure measurement in our automatic filter offers precise monitoring of the operating pressure upstream of the filter and the differential pressure. With two freely adjustable switching contacts, it enables flexible control, including the start of filter flushing and the display of alarm messages.

[Translate to English:] Differenzsdruckmessungsgerät

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 or pneumatic actuator as standard. 

[Translate to English:] Venturi-Drüse des JET Filters

Filter element

The filter element of the JET filter is made of robust stainless steel and ensures efficient cleaning and long-lasting filter performance thanks to its screen cylinders with axial gaps. Manufactured from welded triangular rods, the filter cartridges are available in various stainless steel grades and with a filter finenesses starting from 50 μm - ideal for filtering large volumes of water.

[Translate to English:] Filterelement

Downloads

Downloads

JET Filter Brochure.pdf

1,30 MB

MORE PURITY.pdf

1,59 MB

Questionnaire for Filter Projects.pdf

0,07 MB

Form of tender.docx

0,02 MB

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