Sub-categories:
- Liquid Filter Bags
- Monofilament Mesh Filter Bags
- Polymicro
- Extended Life Filter Bag
Monofilament Mesh Filter Bags
PolyWeld® filter bags hold a distinct advantage over all other types of needle-sewn bags. The welded seams completely eliminate the possibility of unfiltered liquid bypass occurring due to needle holes. The result? A tighter seam, higher bag efficiencies and improved finish product yields. In addition, the fused edges of our Polyweld bag provide a fiber-free finish and virtually eliminate unwanted fiber migration. And since we don’t use thread, the possibility of silicone contamination from this likely source is also removed.
Features and Benefits:
- Welded seam construction – no needle holes – fluid will not bypass filter media.
- Uniform mesh openings for precise filtration
- Scoured finish
- Large open area for high through-put
- Smooth fiber surface that allows for superior resistance to blinding
- Heat set fabric allows dimensional stability for consistent performance
- Monofilament yarn that is resistant to abrasion and a broad range of chemicals. Other benefits of monofilament are: high tensile strength, unaffected by metal fatigue or corrosion, no loose fibers.
Polymicro II
Polymicro II Filter Cartridge is a highly porous and seamless tube having a graded pore structure. Particles are captured throughout the cartridge wall. Pre-filtering layers are designed to entrap coarse particulate without prematurely binding the filter medium. Fine particle retention takes place in absolute rated polishing layers located near the core. This unique configuration results in greater dirt loading, low pressure drops, high flow rates and long service life.
Product Description:
Polymicro II cartridges are composed of continuous length microfibers that are thermally bonded to each other. Polymicro II cartridges have superior strength and are exceptionally resistant to collapse, channeling, and bypass which results from high differential pressures, pulsating flow, or pressure surges. Polymicro II cartridges retain trapped contaminants under these rigorous flow conditions.
Features and Benefits:
- Our thermally bonded microfiber is formed into a highly porous and rigid seamless tube with fixed-size pores and voids.
- The Polymicro II cartridge will not cause foaming because pure polypropylene microfibers have no extrusion oils, surfactants or anti-static chemicals.
- Our 100% polypropylene microfiber provides exceptionally low total organic carbon (TOC) contents and a fast rinse-in to 18 megohm D.I. water, making it an ideal filter for applications requiring stringent cleanliness.
- The Polymicro II is extremely resistant to collapse, channeling and bypass. The filter medium will not compress and unload trapped contaminants.
- The hydrophobic surfaces absorb oil from air, gas and aqueous streams.
- Polymicro II cartridges meet FDA regulations for food contact under the Code of Federal Regulations, title 21, section 177.1520.
- Polymicro II cartridges with Silicone gaskets are certified by NSF International under ANSI/NSF Standard 42.
- Available with a variety of end fittings and sealing options (SOE/DOE) and O-ring or flat gaskets, for bypass-free filtration.
Applications:
With absolute filtration down to 1 micron, the Polymicro II cartridge is ideally suited for many high purity as well as standard industrial applications, including the chemical process industry, pure and potable water, food and beverage, metal finishing, metal working, photographic, petrochemicals and pharmaceuticals.
Extended Life Filter Bag
The Extended Life Filter Bag (POEX) will provide outstanding performance on any type of contaminant (gels, particles with a wide range of sizes, and various and irregular shapes). The coarse pre-filtering layer is designed to provide long service life, capturing a large amount of contaminants, without excess surface loading. The POEX has been field proven to hold at least twice the amount of containants than a standard felt bag, therefore reducing waste volumes and bag changes. The Extended Life Filter Bag is ideal for automotive coatings, chemicals, resins, edible oils, and other fluid applications.
Product Description:
The Extended Life Filter Bag is made of 100% polypropylene felt. It is a specially designed composite filter bag having a coarse inner layer, a graded pore structure, and much greater depth than a standard filter bag. Extended Life Bag have welded seam construction and standard ring for existing housings.
Features:
- Holding capacity twice standard felt bag
- Composite bag design
- Polyweld seam construction that eliminates possibility of liquid bypass through needle holes
- A glazed finish that virtually eliminates fiber migration
Applications:
Metal Coatings, Inorganic Chemicals, Inks, Resins, Lubricants, Adhesives, Synthetic Rubber, Edible Oils and other Fluids.
Liquid Filters Bags:
Product Description:
Liquid Filter Bag – Felt, Polyester (heat treated surface)
Polyester/Felt material. The three dimensional structure creates high flow depth filtration without fiber shedding. Depth filtration separates the coarse particles on the surface and the finer particles in the depth of the needle felt. Nominal micron rating with 60 – 70% efficiency.
Product Description:
Liquid Filter Bag – Felt, Polypropylene (heat treated surface) Polypropylene/Felt material.
The three dimensional structure creates high flow depth filtration without fiber shedding. Depth filtration separates the coarse particles on the surface and the finer particles in the depth of the needle felt. Nominal micron rating with 60 – 70% efficiency.
Product Description:
Liquid Filter Bag – Felt, Nomex (high temperature material) Nomex/Felt material.
The three dimensional structure creates high flow depth filtration without fiber shedding. Depth filtration separates the coarse particles on the surface and the finer particles in the depth of the needle felt. Nominal micron rating with 60 – 70% efficiency.
Product Description:
Liquid Filter Bag – Felt, Teflon Teflon/Felt material.
The three dimensional structure creates high flow depth filtration without fiber shedding. Depth filtration separates the coarse particles on the surface and the finer particles in the depth of the needle felt. Nominal micron rating with 60 – 70% efficiency
Product Description:
Liquid Filter Bag – Microfiber, Polypropylene Polypropylene/Microfiber (Meltblown) material.
The multi-layer structure for depth filtration. Each layer is designed to catch different size particles. This creates high efficiency (90-98%), absolute micron rating, large dirt holding capacity, and high oil absorption capabilities.
Product Description:
Liquid Filter Bag – Mesh, Multifilament Polyester Multifilament Polyester/Mesh material.
This media creates a woven structure that separates solids on the surface. The mesh is designed to deliver an absolute micron rating without fiber migration.
Product Description:
Liquid Filter Bag – Mesh, Monofilament Nylon Monofilament Nylon/Mesh material.
This media creates a woven structure that separates solids on the surface. The mesh is designed to deliver an absolute micron rating without fiber migration.
Product Description:
Liquid Filter Bag – Mesh, Monofilament Polypropylene Monofilament Polypropylene/Mesh material.
This media creates a woven structure that separates solids on the surface. The mesh is designed to deliver an absolute micron rating without fiber migration.