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In general
terms Harp Screens will screen at double the rate of the
equivalent aperture Woven Wire.
They are
used for difficult to screen materials, where blinding and pegging
make screening with square mesh difficult.
Harp
Screens increase productivity. They make screening of sticky and
damp materials possible, where screening with a woven mesh would be
impossible.
Why Harp
screens work
1.
Increased open area, up to 90%
2. No
cross wires, therefore no corners for fines to build
from.
3. Smaller
diameter wires than mesh, so less surface area for fines to adhere
to.
If you
can't screen it with a Harp screen
you can't screen it!
© Copyright 2003 Symphony Wire Pty Ltd
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