Plain Dutch Weave SPW
Non mesh plain dutch weave filter screens are available in rolls or as filter discs.
Characteristics
- non-mesh weave,
- weft wires thicker than warp wires,
- warp wires situated as close to each other as possible,
- high precision,
- insignificant pressure losses during filtration,
- more stable than square and rectangular mesh net,
- relatively large filtrating surface.
Main areas of application
Suitable for almost any filtration purposes
Objaśnienie dokładności filtracji
Total filtration
It is the diameter of the largest spherical hard particle which may penetrate the filter in an invariable flow.
Nominal filtration
a term adopted to describe the removal of 98% of random particles larger than this size.
| Symbol | Mesh per inch | Filtration accuracy | Weight [kg/m²] | Mesh width [mm] | |
|---|---|---|---|---|---|
| Nominal [μm] | Total [μm] | ||||
| SPW 34 | 80×700 | 25 | 32-36 | 0,98 | 0,25 |
| SPW 40 | 80×400 | 36 | 36-45 | 0,82 | 0,23 |
| SPW 45 | 2/50×250 | 30 | 42-48 | 1,15 | 0,31 |
| SPW 63 | 50×250 | 40 | 56-63 | 1,00 | 0,32 |
| SPW 71 | 50×280 | 45 | 71-75 | 1,00 | 0,32 |
| SPW 75 | 40×200 | 56 | 77-80 | 1,30 | 0,40 |
| SPW 100 | 30×150 | 63 | 100-112 | 1,60 | 0,50 |
| SPW 125 | 24×110 | 80 | 112-125 | 2,70 | 0,67 |
| SPW 180 | 20×160 | 160-180 | 1,55 | 0,50 | |
| SPW 260 | 14×88 | 250-280 | 3,15 | 0,76 | |
| SPW 300 | 12×64 | 280-300 | 4,10 | 1,21 | |