Strict raw material control
The choice of the right filter material is dependent on different criteria. Among others, this includes the type of application, the filter function, degree of contamination or alternatively the required dirt-hold capacity as well as requirements of chemical or physical resistance. Inorganic Glass Fibre, Polyester, Cellulose, Stainless Fibre Material and Stainless Steel Wire Mesh are used for applications.
The following list gives you an overview of how these five filter materials differ with regard to specific properties:
lnorganic Glass Fiber
Inorganic glass fiber based on synthetic fibers with acrylic resin binding
Large dirt retention capacity
Excellent separation efficiency of the finest particles due to the three-dimensional
Labyrinth structure with deep-bed filtration outstanding price/performance ratio
Polyester
100% polyester fibre with thermal binding high pressure differential resistance
High dirt-hold capacity due to deep-bed filtration with low flow resistance
Good chemical resistance
High separation efficiency of the finest particles tear-proof structure
No static charging
Cellulose
Filter material made of cellulose fibers with special impregnation variants with the lowest price with good dirt retention capacity not suitable for hydrous media
Metal Fibre
Sintered metal fibers with three-dimensional labyrinth structure for deep-bed filtration
Low flow resistance with high dirt-hold capacity
Excellent chemical and thermal resistance
Stainless Steel Wire Mesh
Wire mesh fabric made of material 1.4301 for surface filtration
Type of weave: square weave or Dutch weave
Low flow resistance due to large-pored screening surface
Excellent chemical and thermal resistance
AYATER Filter Elements are subject to the following Test Methods
ISO 2941 Collapse and burst resistance
ISO 2942 Verification of fabrication integrity (bubble point test)
ISO 2943 Compatibility with hydraulic media
ISO 3723 End load test
ISO 3724 Flow fatigue characteristics
ISO 3968 Flow characteristics
ISO 16889 Filtration performance test (multi-pass method)