FABRIC SCREEN DN 50 2"

Product no.: 207-001

Not in stock

45.60
Price incl. VAT, plus delivery
Delivery weight: 1.3 kg

Fabric screen DN 50 2" with high percentage of open area for drillings with a small annulus.

If a rather small drilling diametre is chosen, often only a small annulus is left between the filter and the ground. The use of filter gravel is not possible in this case. The special design of this fabric screen offers a unusually large entry area and an appropriately high specific well capacity. An outer layer of thick-stranded fabric serving as protection for the fine fabric layers. 

The surface of the screen is covered with grooves and overlying ribs. These grooves and ribs are perforated at specific intervals. These drill holes connect all grooves and therefore create a system connected groves covering the whole screen. On top this system of grooves, ribs and drill holes is protected by a special filter fabric which is again covered and fixed by a protective coarse meshed material. Shrink-on sleeves prevent the fabric from moving on the screen. The ribs stop the fabric from clinging directly to the screen.

The effective screen capacity amounts to 27%.

These fabric screens can only be used for dry drillings without the usage of drlling fluids which clog the fabric.

Delivery time on request.

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Prices incl. VAT, plus delivery