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This after-filter retains polluting particles thanks to the following main filtration effects: diffusion, inertia and direct interception.
It is recommended for those machining processes producing fine mists from soluble oil mixed with dusts (especially of conducting materials: e.g. cast iron processes, pressure die-casting etc.).
Our after-filter is available in various models with two different levels of efficiency:
EU9 and EU13. The last one is able to retain also some smokes.
The fibreglass after-filter can be used in combination with the three kinds of air filters (turbine single and double centrifuge) and with all our modular filtration units.
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* Modular design provides optimum field flexibility and short manufacturing lead time - have it your way fast!
* Heavy duty carbon steel construction for long life - Module constructed of 7 gauge carbon steel. Door, hopper, inlet and panels are all 10 gauge steel.
* Baked on, durable alligator green powder coat paint - All carbon steel components are 5-stage acid washed prior to powder coating for maximum paint adhesion. Painted inside and outside for unsurpassed weather and corrosion resistance.
* Vertical design of the Farr filter cartridges provides more efficient pulsing of dust, thus eliminating uneven dust loading associated with horizontally mounted cartridges.
* High entry cross flow inlet eliminates upward can velocities associated with traditional hopper inlets. The channel baffles installed in the inlet protect the filters from incoming dust and separate the larger particles directly into the hopper, reducing the load on the filters.
* The Gold Series utilizes Gold Cone® cartridge technology to deliver clean air and long life while utilizing the smallest floor space of any dust collector available today.
* Multiple filter media and pleat spacing options are available to best suit your specific application and dust.
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Vertical or Horizontal constructions mounted on legs or skirts.
Designed to international Pressure Vessel Codes and Standards.
These filters have multiple cartridges securely mounted with the vessel.
Cartridges offered can be of various types of construction depending on the application i.e. Pleated, wound or all metal construction.
Access to the internals can be via a Quick Opening Closure or Bolted Cover.
Flow passes through the cartridges in an in - to out flow direction.
We are able to offer elements that will accept a high differential pressure before mechanical damage can occur.
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The G•ONE can be used for water based coolants (emulsions) and straight oils for low to medium loads of oil-mist. It is not suitable for any smoke collection. Typical operations are:
• Driling
• Turning
• Miling
• CNC operations
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Cartridge filters
Automatic compressed air cleaning filters
Bagging filters with polypropylene bags
Self-cleaning filters with closed-circuit storage of waste in collectors
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Cartridge Filter Systems, a revolutionary concept, changed the way filter systems performed. The usual limitations to the filtration efficiencies offered by conventional bag filter systems and the related maintenance problems suddenly vanished.
APPLICATIONS
Cartridge Filter Systems (CFS) have several applications:
- Dust collection, pneumatic conveying, central vacuum cleaning systems, etc.
- In the industries where cleanliness of high order is expected (e.g. clean room applications), CFSs are used in the dust collections and pneumatic conveying applications.
- In the tissue culture, aquaculture, pharmaceutical, chemical, pesticide, premium sugar, decorative laminates, printed circuit boards, diffusion labs, etc. the dust has to be eliminated and only CFSs meet the requirement.
- For powder coating paints - in their manufacturing or painting process - CFSs are very useful. After pulverizing in a mill the powder paint has to be removed and collected pneumatically, at the end of which a CFS can collect all the paint. Similarly, paint can be recovered efficiently in the painting process. A special benefit that CFSs offer is the quick change-over when the colour is to be changed.
- In the coated paper industry, where high quality paper is manufactured, presence of dust in the environment can be detrimental to the quality of the end product. Collection of dust from the buff rolls (cotton bowls) with cartridge filter systems prevents re-entrainment of the dust into the atmosphere
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NPF higher pressure cartridge filter
The NPF reverse jet tubular cartridge filters was developed for continuous operation in industrial process dust collection applications with a working vacuum up to 30,000 Pa. It is available in four convenient sizes.
Key features
• Typical airflow volumes from 2000 to 7500 m3/h.
• High efficiency exceeds 99.93% in normal applications
• Robust weatherproof bolted construction
• Galvanized body and hopper for long life
• ATEX compliant for explosive dusts in categories St1, St2 and St3
• Quick release galvanized steel waste bin
• Easy servicing from unit front
Typical dust control and process applications
• Centralised solution for welding stations
• Metal cutting operations, eg. plasma cutting
• Serving processes with long or small diameter ducting
• Multiple work stations served by flexible arms with focused hoods
• Dust extraction for all dry free flowing powders and granular material
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Due to the star-shaped pleat of the filtering material, it is possible to have a large filtering surface in a small volume. It is used to obtain high separating degrees, even with super-fine dusts.
Uses: dedusting - finishing after bag or pocket filter - purification of compressor room....
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This range of filters has been designed for use on machines for which excellent suctioned air filtration is essential. The filter cartridges are of such dimensions as to assure the stated capacity values with a minimum pressure drop; however, in the case of heavy-duty operations, we recommend that the capacity be calculated as being 2/3rds of that indicated. We can alter the “C” length for threaded attachment types, on request.
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The HILCO® Division cost-effectively brings fluid contamination problems under control. HILCO engineers a full-range of filters, cartridges, vessels, vent mist eliminators, transfer valves, reclaimers, coolant recyclers and systems, and membrane filtration systems.
HILCO products help reduce the cost of new oil purchases, decrease disposal costs, lessen component wear, reduce downtime, and curtail environment contamination.
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A full range of filters for corrosive liquids:
- Made with corrosion-resistant plastics
- exclusive L-TECH pleated cartridge filtration system
- Filtration area up to 40 m2
- Filter gauge of 50 to 1 micron
-TECH pleated cartridges:
designed and manufactured by SIEBEC, this high-capacity cartridge (180 mm diameter) fits as standard to SIEBEC L and P filters and covers a wide range of industrial applications.
Extruded Polypropylene Cartridges
Polypropylene Coil Cartridges
Paper filter discs
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An Important Advance in Cartridge Filtration:
Now you can have all the benefits of cartridge filtration for industrial and commercial applications - while getting complete corrosion resistance. Hayward's one-piece, seamless, plastic-body cartridge filters will never rust or corrode, nor will they contaminate the process fluid.
Thousands of Applications:
Hayward's Series 4200 all-plastic cartridge filters have been designed to work in the most demanding of applications - whether for high purity water or aggressive chemical filtration. These heavy-wall-housing filters will withstand operating pressures of up to 150 PSI with no problem. Series 4200 filters will work in corrosive atmospheres and harsh environments, places where a metal housing would have to be painted or epoxy-coated just to survive. All this, plus light weight and easy installation, make the Hayward Series 4200 cartridge filter right for your application.
The Right Configuration for Your Application:
Series 4200 cartridge filter housings are offered in three sizes - making it easier to choose the exact filter for your application requirements. And you can choose between two types of Hayward cartridges. Hayward HC cellulose cartridges are perfect for all types of water filtration up to 165°F. Their special design packs 47 sq ft of filter media into a 16" tall cartridge. Hayward PF polypropylene cartridges are silicone-free and feature graded density construction for superior particle retention.
Duplex Models:
Choose a Hayward Series 4200 duplex cartridge filter for those applications where the pipeline flow cannot be shut down to change out filter cartridges. Duplex filters allow the pipeline flow to be diverted to one of the two filter housings. This permits the off-line housing to be serviced without flow shutdown.
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The use of Cartridge Filters is a simple, low cost, filtration method that is well suited to a variety of applications and works well with many types of first stage pre-filters or separators. The typical pleated type filter elements provide a good amount of filter area for reasonable life and good contaminant removal. Best suited for operations which generate modest contaminant loads and require fairly infrequent element changes, they offer compact size, minimizing floor space requirements. Depending on the particular application they can be used as full flow filters where all the coolant being delivered to the work zone is filtered or as side stream or kidney loop filters to maintain contaminants in the machine sump at reasonable levels.
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SEKO identified numerous solutions to satisfy the varying needs
of water filtration, treatment, and pretreatment for all kinds of
applications.
In fact, thanks to a variety of different materials and technical
specifications, the proposed solutions ensure a broad number of
combinations allowing creation of optimum configurations in full
respect of current regulations.
The materials used make SEKO housings and filter cartridges
suitable for the most common domestic applications, in
professional filtration and industrial processes, guaranteeing the
elimination of:
%u25CF specific suspended particles
%u25CF bad odors
%u25CF limescale
%u25CF corrosive agents
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