Kaifil

Articles techniques

Consultez des conseils pratiques sur l’ouverture de maille, la construction des filtres métalliques, les matériaux et le contrôle avant de préparer un cahier des charges.

Disponible en anglais

Demister pad sizing inputs

Record the process conditions needed to specify knitted-mesh mist eliminator pads and their support grids.

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Etched, laser-cut or electroformed screens

Choose a precision-screen process by feature geometry, sheet thickness, alloy and handling needs.

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Wedge wire slot selection

Set slot width, profile and support arrangement for the direction of flow and solids being retained.

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Strainer area, pressure drop and maintenance

Specify a basket or cone strainer from debris duty, available area and planned cleaning access.

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Cleaning reusable metal filter elements

Plan a cleaning trial around contaminant, media construction and joint integrity before declaring a metal element reusable.

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Perforated open area and structural support

Calculate theoretical opening area, then check ligaments, support spacing and installed coverage.

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Woven mesh aperture and open area

Select wire diameter and clear opening together; mesh count alone does not define either aperture or flow area.

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Filter rating, aperture and beta ratio

How to compare woven openings, porous-media claims and test-rated filter elements without treating every micron number as equivalent.

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How to specify a custom metal filter

A useful metal-filter specification answers five questions: what the filter must separate, how it fits the equipment, what loads and chemicals it will see, how it will be cleaned, and how the finished part will be accepted.

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