Dewatering - Life Cycle Support - Spare parts Archives

Originalqualität Lebenszyklus, Ersatz- und Verschleißteile

Roxia verfügt über mehr als 40 Jahre Erfahrung in der Fest-/Flüssig Trennung, Pressfilterautomaten, Kammerfilterpressen und Turmfilterpressen. Ein Team von erfahrenen Roxia-Filtrationsfachleuten erfüllt alle Anforderungen in Bezug auf Filtration und Filterservice.

Wir unterstützen Anwender von Filtrationsanlagen bestmögliche und zuverlässige Prozessergebnisse bei optimalen Betriebskosten zu erzielen. Darüber hinaus bietet Roxia über den gesamten Lebenszyklus, Ersatz- und Verschleißteile: Filtertücher, Filterplatten, Membranen, Filtergitter, Filterrollen, Filterrahmen usw.

Roxia bietet auch Service- und Wartungsdienstleistungen sowie Modernisierungen. Mit dem neuen und einzigartigem Roxia Analyse Tool, Smart Filtration, bieten wir zusätzlich die intelligente Filtrationslösung im digitalem Bereich.

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Filter Ersatzteile

Filtertücher

Filtertücher für alle Filtergrößen und Anwendungen. 3 verschiedene Breiten, 10 verschiedene Luftdurchlässigkeiten und 4 verschiedene Nahttypen.

Filterplatten und -Rahmen

Für Plattengrößen von 1,6 m² und 6,0 m². Kammerhöhen: 45 mm und 60 mm. AISI 304L, AISI 316L.

Komplette Plattenpakete

Für Filterplatten von 1,6 m² und 6,0 m².

Filterollen und Abstreifer

Antriebsrollen, Spannrollen, Laufrollen und Plattenrollen mit folgenden Beschichtungen: PU, NR, EPDM und Edelstahl. Tuchabstreifer und Rollenabstreifer mit folgenden Materialien: PU, Gummi.

Membranen

Flache Membranen für Plattengrößen von 1,6 m², 2,5 m²und 6,0 m². Hohlmembranen für Plattengröße 1,6 m² . NR und EPDM.

Wannen

Plattengrößen von 2,5 m² und 6,0 m². PE.

Gitter

Verschiedene Typen und Größen für Plattengrößen von 1,6 m², 2,5 m2 und 6,0 m². PP.

Plattendichtungen

Dichtungsmaterialien:

NR und EPDM.

Schläuche

Suspensions- und Filtratschläuche . Schläuche für Wasser-/Druckluft . EPDM, NR.

Hydraulik

Ersatzteile für Hydrauliksysteme wie Schläuche, Dichtungssätze, Ventile, Zylinder.

Roxia Fachleute und Expertise für ihren Mehrwert

Das erfahrene Team von Roxia-Experten bietet Ihnen das gesamte Dienstleistungsspektrum rund uns Thema Filtration. Beginnend mit einer detaillierten Analyse des Istzustandes ihres aktuellen Prozesses. Ergänzende Filtrationstest können je nach Bedarfsfall zusätzlich durchgeführt werden. Diese unterstützen bei Filterauswahl, Dimensionierung sowie Prozessoptimierung. Ziel ist es immer, die bestmögliche Filtrationsleistung für den jeweiligen Anwendungsfall zu bestimmen.

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OEM Quality Filter Spare Parts

We offer filter spare parts for Roxia, NovaTek and filters of other brands. All our spares are of OEM quality and bring original, if not even better performance. Our spare parts portfolio has components for:

Tower press filters (vertical filtration) – Wide selection of pressure filter components for Roxia and other tower press type filters.
Ceramic disc filters – Ceramic disc filter plates suitable for Roxia and other CD filters are available in different sizes and porosities.
Smart filter presses – Contact us about spares for Roxia SFP.
Filter presses (horizontal filtration) – Contact us about spare parts for Roxia and NovaTek filter presses.

Tower Press Spares Ceramic Disc Filter Spares Contact Us Spare part book

What Is the Spares’ Expected Lifetime?

A lifetime of filter parts depends on many factors. First of all, it depends on the part itself, exactly which one are we talking about? Some of the parts are under heavy tear and wear and others are doing lighter jobs. For example, filter cloths are known to be subject to immense pressures and mechanical loads. On average, the filter cloth is in use for approximately 6000 cycles. This means that during its lifetime, a filter cloth can discharge up to 120 million kilos! Their lifetime is much different than let’s say, filtrate hose’s lifetime.

For more information about the spare part’s lifetime you are interested in, it is best to contact our filter service professionals.

Spare part Plate Seals for Tower Presses

The main purpose of filter plate seals is to tightly seal off the tower press filtration chambers. If the sealing …

Spare part Complete plate packs

With extensive experience from the field and filtration technology developments, Roxia filtration experts have re-engineered complete plate packs for tower …

Spare part Filter cloths

A wide range of Roxia filter cloths for tower press filters enables choosing the right type of cloth for any …

Spare part Rubber Diaphragms

Roxia rubber diaphragms for tower press filters combine professional moulding manufacturing and benefits of more than 40 years of experience …

Spare part Filter plates and filter frames

The heart of every tower press is filter plates and filter frames. Based on best practice and years of experience, …

Spare part Rollers and scrapers

Roxia rollers are made according to the latest design. Double radial shaft seal and chromium plating make rollers and scrapers …

Spare part Mounting components for filter plate pack

The tower press includes a number of mounting components that ensure the reliability of the filter regardless of the application. …

Spare part Hydraulics

Roxia spare parts for hydraulics for tower press filters and entire hydraulic systems. Hoses, seal kits, valves, hydraulic cylinders are …

Spare part Feed hoses for complete filter plate pack

Roxia hoses are used in tower press filters for slurry feed, filtrate, pressing air and pressing water. They are designed …

Spare part Filter Vats

Roxia filtrate vats are important constructional components in big tower press filter plates. Their primary function is to support filter …

Spare part Grids

Roxia filter grids for tower press filters have a longer lifetime because they are made from polypropylene with higher, up …

Spare part Didn’t find what you were looking for?

OEM Quality Filter Spare Parts

We offer filter spare parts for Roxia and filters of other brands. All our spares are of OEM quality and bring original, if not even better performance. Our spare parts portfolio has components for:

Tower press filters (vertical filtration) – Wide selection of pressure filter components for Roxia and other tower press type filters. See the entire selection HERE
Ceramic disc filters – Ceramic disc filter plates suitable for Roxia and other CD filters are available in different sizes and porosities. Click HERE to see more.
Smart filter presses – Spares for Roxia SFP, contact us.
Filter presses (horizontal filtration) – Spare parts for Roxia and NovaTek filter presses, contact us.

What Is the Spares’ Expected Lifetime?

_{Roxia plasma oxidizer test unit.}

Overview

40+ Years of Filtration Experience

With extensive experience from the field and filtration technology developments, Roxia filtration experts have re-engineered complete plate packs for tower press filters: from small to big, from old to new generation tower presses. Enjoy the benefits of original quality and performance with lower cost, shorter delivery times and professional process support.

High quality Roxia plate packs for tower press filters

Roxia complete plate packs for tower press filters come in two sizes: 1,6 m² and 6 m². All included components are high-quality. Design of every part is based on filtration experience and best practice to optimize industrial filtration process as much as possible. Besides new complete plate packs Roxia also offers modernizations, refurbishments, spare parts and maintenance support. Thereafter: complete service through the entire filter life cycle.

Roxia complete plate packs for tower presses come
in two sizes, 1.6m² and 6 m².

Heart of the Tower Press

Tower press filters are extremely durable machines and can last for tens of years. However, its spare parts do wear off and need to be changed. The most important is the filter’s plate pack, also known as the “heart” of a tower press.

Depending on the process and its conditions, the complete filter plate pack can last up to a decade. To keep the tower press in shape, it is recommended to upgrade the entire plate pack when it wears down to the point when mechanical issues, bending of the plates or similar problems occur.

Replace complete set of filter plates

At that point, it is much more efficient to replace the entire set of filter plates at once, rather than changing one by one. One of the reasons lies in downtime – any maintenance break means the filter needs to be stopped and production is cut off. By replacing old, worn filter plates with new, tower press regains its original shape and is ready to bring many more years of efficient production.

Regularly inspect and when needed, replace old, worn tower press filter plates. Roxia filter service professionals offer complete service for the entire plate pack refurbishment or replacement.

Do you need assistance with filter maintenance and other issues?

Roxia experienced filtration professionals can serve all customer needs regarding filter service and filtration. With Roxia’s new process analysis tool, Smart Filtration, we can further optimize any filtration process. It enables remote, real-time insight into the filtration process and helps to troubleshoot and significantly optimize production. Smart Filtration utilizes existing control system and sensors and connects any filters to the Roxia Malibu™ online portal. It detects process abnormalities and automatically sends alarms to your email, assisting to prevent failures before they even occur.

Smart Filtration

Roxia filter plate components

All Roxia filter spare parts that make a complete plate pack have shown original quality and performance. To help you achieve better results with (more) suitable filter components, Roxia filter experts offer their advice and on-site visits. Testing of Roxia filter spare parts is also possible. Contact your closest filtration expert to see how Roxia can improve various filtration processes.

Feed inlets and suspension pins installed in the complete plate pack of a Roxia Tower Press filter.

Roxia Complete Plate Pack 6 m2 for Tower Press Filters

Filter plate	1,6 m2 , 900 x 1750 mm, chamber height 45 & 60 mm
Base body plate	AISI 304L (EN 1.4307), AISI316L (EN 1.4404) or S32205 (EN 1.4462)
Plate frame	AISI 304L (EN 1.4307), AISI316L (EN 1.4404) or S32205 (EN 1.4462)
Pressing diaphragm	Polypropylene, reinforced
Plate sealing	NR or EPDM
Filter plate sliding pieces	HDPE
Cloth and roller scrapers	Polyurethane or rubber edge, AISI 316 frame
Plate rollers	AISI 316, NR or EPDM coated Auxiliary drive rollers NR or EPDM coated
Suspension plates	S32205 (EN1.4462)

Roxia Complete Plate Pack 1,6 m2 for Tower Press Filters

Filter plate	6 m2 , 1500 x 4010 mm, chamber height 45 & 60 mm
Base body plate	AISI 304L (EN 1.4307), AISI316L (EN 1.4404) or S32205 (EN 1.4462)
Plate frame	AISI 304L (EN 1.4307), AISI316L (EN 1.4404) or S32205 (EN 1.4462)
Pressing diaphragm	NR, EPDM, IIR or NBR
Grid set	Propylene, reinforced with full width olyp
Filtrate vat	HDPE 6000 or HDPE 9000 Filtrate collectors HDPE 6000 or HDPE 9000, 4 pcs/plate
Plate sealing	Sealing: NR or EPDM. Frame: AISI 316L
Filter plate sliding pieces	HDPE
Cloth and roller scrapers	Polyurethane or rubber edge, AISI 316 frame
Plate rollers	AISI 316, NR or EPDM coated
Auxiliary drive rollers	AISI 316, NR or EPDM coated
Suspension plates	S32205 (EN 1.4462)

Spare part Plate Seals for Tower Presses

The main purpose of filter plate seals is to tightly seal off the tower press filtration chambers. If the sealing …

Spare part Complete plate packs

With extensive experience from the field and filtration technology developments, Roxia filtration experts have re-engineered complete plate packs for tower …

Spare part Filter cloths

A wide range of Roxia filter cloths for tower press filters enables choosing the right type of cloth for any …

Spare part Rubber Diaphragms

Roxia rubber diaphragms for tower press filters combine professional moulding manufacturing and benefits of more than 40 years of experience …

Spare part Filter plates and filter frames

The heart of every tower press is filter plates and filter frames. Based on best practice and years of experience, …

Spare part Rollers and scrapers

Roxia rollers are made according to the latest design. Double radial shaft seal and chromium plating make rollers and scrapers …

Spare part Mounting components for filter plate pack

The tower press includes a number of mounting components that ensure the reliability of the filter regardless of the application. …

Spare part Hydraulics

Roxia spare parts for hydraulics for tower press filters and entire hydraulic systems. Hoses, seal kits, valves, hydraulic cylinders are …

Spare part Feed hoses for complete filter plate pack

Roxia hoses are used in tower press filters for slurry feed, filtrate, pressing air and pressing water. They are designed …

Spare part Filter Vats

Roxia filtrate vats are important constructional components in big tower press filter plates. Their primary function is to support filter …

Spare part Grids

Roxia filter grids for tower press filters have a longer lifetime because they are made from polypropylene with higher, up …

Spare part Didn’t find what you were looking for?

Overview
Technical data

Right filter cloth for each application

A wide range of Roxia filter cloths for tower press filters enables choosing the right type of cloth for any application and filtration process.

Combining the latest textile technology and practical experience results in top-of-the-line Roxia filter cloths. Engineered for best performance and durability. Enjoy the global availability of tower press filter cloths which will help you to maximize your production.

Wide selection to best suit your filtration process

A wide selection of filter cloths enables you to choose the right type of cloth for individual application, minimizing costs and maximizing production. Roxia filtration professionals will provide you with the best long-term solutions.

Evaluation of filter cloth’s properties is performed with an electron microscope.

Filter cloth: the essence of dewatering

The filter cloth is an important component in all tower press filters in the world. The solid-liquid separation is done by the filter cloth. Later on, the cloth acts as a conveyor belt and discharges the cake from the chambers. These two different functions require a number of special properties from the fabric. In the filtration process, the permeability of the fabric and other filtration technical properties are important. In the disassembly phase of the filter cake, while the fabric acts as a conveyor, its strength properties are decisive.

Thanks to Roxia’s expertise on tower filter press cloths, our professionals can help select the most suitable type of filter cloth for a certain application.

If the filter cloth does not fit the application, it does not help if the tower press has the latest hydraulic or PLC automation systems. The filter cannot reach the maximum production level with the wrong type of filter cloth. Let us assist you to choose the optimum cloth for each application.

If filter cloth wears out sooner than expected, it means increased costs as it is one of the most expensive tower press filter spares.

Tower press filter cloth duties

In tower press filters, the filter cloth has several different duties. The entire pressure filtration cycle has numerous phases and each of them affects the cloth.

The first duty of a tower press filter cloth is to hold and wait for all filter chambers to fill up with slurry. During the feeding phase, a filter cake forms on top of the filter cloth. This would not happen if the selection of the cloth is wrong or if there are many holes in the cloth.

In the diaphragm pressing phase, the filter cloth is subject to immense pressures up to 16 bar. The filter cloth is pushed deep into the polypropylene grids while carrying a heavy cake.

During the air drying stage, the pressurized air flows into the chamber above the cake. Air passes through the cake and dries it. In this phase it is important that air permeability of the cloth correlates to the filter application.

Then the filter cloth changes its role from filtration to discharge. Heavy cakes can weigh up to 20 tons/cycle. Filter cloth acts as a conveyor belt and simultaneously discharges the cakes from each chamber in 30 seconds. The cloth is then cleaned by the scrapers and washed from both sides before the next cycle repeats. At this point, cloth tracking needs to be impeccable, otherwise it can cause problems and interrupts the filter cycle.

Strength

One of the biggest differences between regular filter press cloths and tower press filter cloths is strength. As described above, the tower press filter cloth also works as a belt. It has to be strong enough to carry heavy cakes out from the filter and withstand being pressed deep into the supporting grids, over and over again.

The strength of the filter cloth also affects its tracking. If the fabric is not strong enough, it can deform over time and cause tracking problems. Eventually, this can lead to premature filter cloth damage.

To showcase how strong the tower press filter cloths are, let’s look at an example. The production of big tower press filters in mining concentrate applications is often 20 tonnes per cycle. On average, the filter cloth is in use for 6000 cycles. This means that during its lifetime, a filter cloth discharges 120 million kilos!

The filter cloth is an important component in all
tower press filters in the world.

Air permeability – how to choose the most optimal filter cloth?

The mining industry’s milling technology keeps improving and is reaching better and better ore recovery. Consequently, the particle size has decreased and nowadays filter cloths tend to blind too early. In lots of applications using a cloth with higher air permeability can solve this issue.

But take extreme care when deciding upon air permeability. Using a filter cloth with too high permeability can cause more solids will appear in the filtrate which can lead to tears, holes and overall loss of cloth’s mechanical strength.

Choosing the optimal filter cloth for each application is important because it can:

Increase filter’s capacity

Reduce blinding problems

Shorten the tower press filter cycles

Roxia filtration test team provides you with all the data to make an informed decision for the best long-term solution.

Cloth blinding

How to know when is the filter cloth blinding? One of the most common signs are:

Thinner filter cake
Wetter filter cake
Increased cycle time

With use, every tower press filter cloth will eventually start to blind. But since the filter cloth is an expensive and essential part of the tower press, it should not happen too early! To avoid blinding problems, start at the beginning with the correct filter cloth selection. Other factors which affect the blinding are particle size distribution of the slurry and chemical changes in the process.

Roxia can help you select the correct cloth to avoid such issues. We offer laboratory services for used cloths where we perform a full analysis and give professional recommendations for the most suitable filter press cloths for each process. Our experts assist in eliminating your process challenges and find better solutions.

Filter cloth quality

The quality of a tower press filter cloth is directly connected to the consistency of its air permeability. It must be equal at every point of the cloth, even in the largest sizes (148 m long and 1,7 m wide).

Ensuring equal air permeability is related to quality control, specific for the tower press filter cloth manufacturing process. This is a demanding job but Roxia understands the importance of high quality and eliminating possibilities of weaving errors. All our tower press filter cloths are manufactured with the latest technology textile industry machinery with integrated quality check procedures.

Seams for tower press filter cloths

Tower press filter cloths are usually longer than 100 meters they are delivered in a roll. The correct installation requires to first run the entire filter cloth through the tower press At the same time, the old cloth is run out from under the filter. Then both ends of the new filter cloth are connected with metallic seams and seam wires and form a continuous belt.

Special metallic hooks are already installed on both ends of the cloth in the factory. There are several different seam hook types that are specially designed based on the applications.

All Roxia seams are additionally reinforced to extend cloth lifetime.

Seam challenges

Metallic seams are run out of filtration chambers with the help of sensors of tower press filters. Unfortunately, sometimes this can cause seam damages and then too many solids are passing through the filter cloth seam.

Roxia has a solution to easily replace damaged seams. With the Roxia seaming machine, it is fast and much more efficient to make a new seam on the spot, right after the issue is identified. In this way, the tower press filter cloth’s lifetime is maximized and can be used until it is completely worn out.

Reinforced edges by Roxia

Roxia tower press filter cloths have special, strong edge reinforcement to prevent them from fraying when tracking is not completely correct. Improper tracking occurs when rollers are worn out or not aligned. Built up rollers can also cause tracking problems to the cloth. This happens when the cloth is not properly cleaned and slurry builds up between the cloth and rollers.

When the filter cloth is not properly tracked, it starts to touch metal parts of the filter (eg. roller brackets) and the cloth can fray.

Frayed cloth has a shorter lifetime and means increased filter spare part costs. To prevent this from happening, Roxia offers tower press filter cloths with extra strong edges able to withstand the most demanding applications.

Roxia reinforced edges are super strong and prevent premature fraying of the cloth.

How to fix holes in the filter cloth?

Roxia tower press filter cloths are super strong – have a tensile strength of more than 400 kN/m. However, this does not mean they cannot tear. Filter cloth and other technical textiles can still be damaged by sharp pieces or corners which create a hole (also known as a mechanical hole).

Tower press filters should be not used if there is even one hole in the filter cloth. Why? When there is a hole, it means the solids are passing through and wear down the other filter spares. The hole is gradually getting bigger and bigger and causes more and more problems to the tower press.

Filter cloth is clearly used but does not show signs of premature wearing.

Industrial Filter Cloth Patches

This does not mean the entire filter cloths should be changed immediately. There is a better and more cost-efficient solution developed by Roxia: Industrial Filter Cloth Patches. The patches are 2-sided and design to cover the most common shapes and hole sizes. Patching is fast and follows only one installation principle. It is easy to learn and it can be done on the spot by filter operators or other selected staff. There is no need to worry patched will be scraped off by the scrapers as they become one with the cloth’s surface.

Nevertheless, keep in mind patches are only a fast solution to a bigger problem. The real reason for these holes should be found and fixed as soon as possible. Roxia filter service engineers can perform a filter audit and discover the reasons for filter’s issues and suggest solutions. Roxia has a wide selection of all spare parts for tower presses. From plate seals and all other consumable spares, to complete plate packs.

This is how the surface of a worn out filter cloth looks like.

Roxia filter cloth categories are based on different needs:

Light-Duty – lighter applications

Open and thinner structure, perform better against blinding
5 different permeabilities

Standard – common applications

More durable than widely used filter cloths.
9 different permeabilities

Heavy-Duty – the most demanding applications

The most durable filter cloth on the market, engineered to handle the heaviest cakes in toughest conditions
3 different permeabilities

Spare part Plate Seals for Tower Presses

The main purpose of filter plate seals is to tightly seal off the tower press filtration chambers. If the sealing …

Spare part Complete plate packs

With extensive experience from the field and filtration technology developments, Roxia filtration experts have re-engineered complete plate packs for tower …

Spare part Filter cloths

A wide range of Roxia filter cloths for tower press filters enables choosing the right type of cloth for any …

Spare part Rubber Diaphragms

Roxia rubber diaphragms for tower press filters combine professional moulding manufacturing and benefits of more than 40 years of experience …

Spare part Filter plates and filter frames

The heart of every tower press is filter plates and filter frames. Based on best practice and years of experience, …

Spare part Rollers and scrapers

Roxia rollers are made according to the latest design. Double radial shaft seal and chromium plating make rollers and scrapers …

Spare part Mounting components for filter plate pack

The tower press includes a number of mounting components that ensure the reliability of the filter regardless of the application. …

Spare part Hydraulics

Roxia spare parts for hydraulics for tower press filters and entire hydraulic systems. Hoses, seal kits, valves, hydraulic cylinders are …

Spare part Feed hoses for complete filter plate pack

Roxia hoses are used in tower press filters for slurry feed, filtrate, pressing air and pressing water. They are designed …

Spare part Filter Vats

Roxia filtrate vats are important constructional components in big tower press filter plates. Their primary function is to support filter …

Spare part Grids

Roxia filter grids for tower press filters have a longer lifetime because they are made from polypropylene with higher, up …

Spare part Didn’t find what you were looking for?

Overview
Technical data

Extend Diaphragm’s Lifetime

Roxia rubber diaphragms for tower press filters combine professional moulding manufacturing and benefits of more than 40 years of experience in elastomer technology and high stressed rubbers. Each Roxia diaphragm is fully moulded, made with one pressing, resulting in smooth transitions and high quality. We focus on product advancement to extend lifetime and filter availability.

Improved functionality and extended lifetime

Roxia diaphragms for tower press filters have improved moulding. We use only one homogenous mould to get the best results and professional finishing. This and other improvements are based on valuable practical experience from the field and professional elastomer knowledge. The natural rubber (NR) compound is the most optimal for heavy duty filtration processes to endure immense pressures and have a longer lifetime.

To make overall better diaphragms and extend lifetime, several other improvements have been made. Diaphragm areas against pressing air/water outlet and feed inlet are now reinforced and therefore more durable. Grooves and pipes secure free air/water outlet, improving diaphragm’s functionality. All improvements contribute to better filter availability.

Diaphragm areas against pressing air/water outlet and feed inlet are now reinforced and therefore more durable.

Roxia diaphragm 6 m² tower press filter plate size. Other sizes are available as well.

Available sizes and materials of Roxia rubber diaphragms

Choose from diaphragms for 1,6 m² (flat and cupped), 2,5 m² and 6 m² tower press filter plate sizes. Four different rubber compounds are available: IIR, NR, NBR and EPDM. See datasheet for more information.

Click here to see the mechanical properties of NR and NBR. Contact us to check mechanical properties of IIR and EPDM.

Roxia diaphragm 6 m² tower press filter plate size.
Other sizes are available as well.

Diaphragms for PP filter plates

Roxia also offers pressing diaphragms suitable for filter plates made of polypropylene (PP). PP filter plates are mainly used in chemical industry, hydro-metallurgy and starch filtration. The reason to use PP plates instead of steel in those applications is mainly in better chemical resistance.

The diaphragm’s material is still rubber but there are a couple of structural differences when compared to steel plates:

When we are dealing with PP filter plates, the diaphragm’s edge also functions as the filter plate seal.
Diaphragms are fitted differently to the polypropylene filter plates. They are fixed into the groove at the bottom of the plate. Because of that another, separate part called feed shoe is needed to lead the slurry into the filtration chamber.

Feed Shoe

Feed shoe is a separate, integral part for the PP filter plates. Because the pressing diaphragm is fixed directly to the filter plate, slurry could not enter inside the chamber without the feed shoe.

Feed shoe therefore lifts the diaphragm in a specific spot and feeds the slurry inside the filtration chamber. The feed shoe has an additional Feed Shoe Seal on the bottom to seal the filtration chamber in that specific area.

Roxia diaphragms for tower press filters have improved moulding.

Available as standalone spare part

Diaphragms for PP filter plates, feed shoes and feed shoe seals are directly connected to each other. They often do not have the same lifetime but usually feed shoe is sold together with seal in a package. This is the reason why Roxia can deliver the feed shoe seal or the diaphragm as a separate spare part. Contact us to get more information about the filter spares.

Roxia Pressing Diaphragms for Tower Press Filters

PRESSING DIAPHRAGMS FOR 1,6 M2 PLATE, CUP

Roxia item	Description	~Weight, kg	OEM item
*FI10894-NR1	Pressing Diaphragm, 1,6m2, Cup, NR	14	P24412/NR
*FI10894-IIR1	Pressing Diaphragm, 1,6m2, Cup, IIR (Butyl)	14	P210148/IIR
*FI10894-NBR1	Pressing Diaphragm, 1,6m2, Cup, NBR	16	P28510/NBR
*FI10894-IR1	Pressing Diaphragm, 1,6m2, Cup, IR	14
FI10000-NR1	Pressing Diaphragm, 1,6m2, Cup, NR	14	P24412/NR
FI10000-IIR1	Pressing Diaphragm, 1,6m2, Cup, IIR (Butyl)	14	P210148/IIR
FI10000-EPDM1	Pressing Diaphragm, 1,6m2, Cup, EPDM	14	P24412/EPDM
FI10000-NBR1	Pressing Diaphragm, 1,6m2, Cup, NBR	16	P28510/NBR

PRESSING DIAPHRAGMS FOR 1,6 M2 PLATE, FLAT

Roxia item	Description	~Weight, kg	OEM item
*FI10165-NR1	Pressing Diaphragm, 1,6m2, Flat, NR	14	P314396/NR
*FI10165-IIR1	Pressing Diaphragm, 1,6m2, Flat, IIR (Butyl)	14	P314396/IIR
*FI10165-NBR1	Pressing Diaphragm, 1,6m2, Flat, NBR	16	P314396/NBR
*FI10165-IR1	Pressing Diaphragm, 1,6m2, Flat, IR (Isopren)	14	P314396/IR
FI10004-NR1	Pressing Diaphragm, 1,6m2, Flat, NR	14	P314396/NR
FI10004-IIR1	Pressing Diaphragm, 1,6m2, Flat, IIR (Butyl)	14	P314396/IIR
FI10004-EPDM1	Pressing Diaphragm, 1,6m2, Flat, EPDM	14	P314396/EPDM
FI10004-NBR1	Pressing Diaphragm, 1,6m2, Flat, NBR	16	P314396/NBR

PRESSING DIAPHRAGMS FOR 1,6 M2 PP-PLATE

Roxia item	Description	~Weight, kg	OEM item
*105475-NR1	Pressing Diaphragms for 1,6m2, PP-plate, NR	16	H1895184/NR
*105475-NR1	Pressing Diaphragms for 1,6m2, PP-plate, IIR	16	H1895184/IIR
*105475-NBR1	Pressing Diaphragms for 1,6m2, PP-plate, NBR	18	H1895184/NBR
*105475-IR1	Pressing Diaphragms for 1,6m2, PP-plate, IR	16	H1895184
*105475-IR1	Pressing Diaphragms for 1,6m2, PP-plate, NR	16	H1895184/NR
106172-EPDM1	Pressing Diaphragms for 1,6m2, PP-plate, EPDM	16	H1895184/EPDM

PRESSING DIAPHRAGMS FOR 2,5 M2 PLATE

Roxia item	Description	~Weight, kg	OEM item
*FI10340-NR1	Pressing Diaphragm, 2,5m2, NR	25	F500005/NR1
*FI10340-IIR1	Pressing Diaphragm, 2,5m2, IIR	25	F500005/IIR1
*FI10340-EPDM1	Pressing Diaphragm, 2,5m2, EPDM	25	F500005/EPDM

PRESSING DIAPHRAGMS FOR 6,0 M2 PLATE

Roxia item	Description	~Weight, kg	OEM item
*FI10696-NR1	Pressing Diaphragm, 6,0m2, NR	45	P211838/NR
*FI10696-IIR1	Pressing Diaphragm, 6,0m2, IIR	45	P211838/IIR
*FI10696-NBR1	Pressing Diaphragm, 6,0m2, NBR	50	P211838/NBR
*FI10696-IIR1	Pressing Diaphragm, 6,0m2, IR	45	P211838/IR
FI10008-NR1	Pressing Diaphragm, 6,0m2, NR	45	P211838/NR
FI10008-IIR1	Pressing Diaphragm, 6,0m2, NR	45	P211838/NR
FI10008-EPDM1	Pressing Diaphragm, 6,0m2, EPDM	45	P211838/EPDM1

*Recommended option
For mechanical properties of rubbers, please contact us.

Information without engagement. All rights to changes without prior notice reserved.

Spare part Plate Seals for Tower Presses

The main purpose of filter plate seals is to tightly seal off the tower press filtration chambers. If the sealing …

Spare part Complete plate packs

With extensive experience from the field and filtration technology developments, Roxia filtration experts have re-engineered complete plate packs for tower …

Spare part Filter cloths

A wide range of Roxia filter cloths for tower press filters enables choosing the right type of cloth for any …

Spare part Rubber Diaphragms

Roxia rubber diaphragms for tower press filters combine professional moulding manufacturing and benefits of more than 40 years of experience …

Spare part Filter plates and filter frames

The heart of every tower press is filter plates and filter frames. Based on best practice and years of experience, …

Spare part Rollers and scrapers

Roxia rollers are made according to the latest design. Double radial shaft seal and chromium plating make rollers and scrapers …

Spare part Mounting components for filter plate pack

The tower press includes a number of mounting components that ensure the reliability of the filter regardless of the application. …

Spare part Hydraulics

Roxia spare parts for hydraulics for tower press filters and entire hydraulic systems. Hoses, seal kits, valves, hydraulic cylinders are …

Spare part Feed hoses for complete filter plate pack

Roxia hoses are used in tower press filters for slurry feed, filtrate, pressing air and pressing water. They are designed …

Spare part Filter Vats

Roxia filtrate vats are important constructional components in big tower press filter plates. Their primary function is to support filter …

Spare part Grids

Roxia filter grids for tower press filters have a longer lifetime because they are made from polypropylene with higher, up …

Originalqualität Lebenszyklus, Ersatz- und Verschleißteile

Filter Ersatzteile

Filtertücher

Filterplatten und -Rahmen

Komplette Plattenpakete

Filterollen und Abstreifer

Membranen

Wannen

Gitter

Plattendichtungen

Schläuche

Hydraulik

Roxia Fachleute und Expertise für ihren Mehrwert

OEM Quality Filter Spare Parts

What Is the Spares’ Expected Lifetime?

Spare part Plate Seals for Tower Presses

Spare part Complete plate packs

Spare part Filter cloths

Spare part Rubber Diaphragms

Spare part Filter plates and filter frames

Spare part Rollers and scrapers

Spare part Mounting components for filter plate pack

Spare part Hydraulics

Spare part Feed hoses for complete filter plate pack

Spare part Filter Vats

Spare part Grids

Spare part Didn’t find what you were looking for?

OEM Quality Filter Spare Parts

What Is the Spares’ Expected Lifetime?

40+ Years of Filtration Experience

High quality Roxia plate packs for tower press filters

Heart of the Tower Press

Replace complete set of filter plates

Do you need assistance with filter maintenance and other issues?

Roxia filter plate components

Roxia Complete Plate Pack 6 m2 for Tower Press Filters

Roxia Complete Plate Pack 1,6 m2 for Tower Press Filters

AISI 304L (EN 1.4307), AISI316L (EN 1.4404) or S32205 (EN 1.4462)

NR, EPDM, IIR or NBR

Spare part Plate Seals for Tower Presses

Spare part Complete plate packs

Spare part Filter cloths

Spare part Rubber Diaphragms

Spare part Filter plates and filter frames

Spare part Rollers and scrapers

Spare part Mounting components for filter plate pack

Spare part Hydraulics

Spare part Feed hoses for complete filter plate pack

Spare part Filter Vats

Spare part Grids

Spare part Didn’t find what you were looking for?

Right filter cloth for each application

Wide selection to best suit your filtration process

Filter cloth: the essence of dewatering

Tower press filter cloth duties

Strength

Air permeability – how to choose the most optimal filter cloth?

Increase filter’s capacity

Reduce blinding problems

Shorten the tower press filter cycles

Cloth blinding

Filter cloth quality

Seams for tower press filter cloths

Seam challenges

Reinforced edges by Roxia

How to fix holes in the filter cloth?

Industrial Filter Cloth Patches

Roxia filter cloth categories are based on different needs:

Light-Duty – lighter applications

Standard – common applications

Heavy-Duty – the most demanding applications

Spare part Plate Seals for Tower Presses

Spare part Complete plate packs

Spare part Filter cloths

Spare part Rubber Diaphragms

Spare part Filter plates and filter frames

Spare part Rollers and scrapers

Spare part Mounting components for filter plate pack

Spare part Hydraulics

Spare part Feed hoses for complete filter plate pack