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Product Description of Steel and Polyurethane Material Poly Ripple Screen Self Cleaning Screen
Progress Harp Type K
This type of screens is made of round wavy, wires, curved in the horizontal working plain. Angle between the arms equals 90.
Working size of W opening is created by diameter of the circle written into this opening. Wires placed one next to another create
openings similar to a square. Working wires are buckled together with transversive wires using polyurethane, rubber or wires
inside plastic cover.
Opening sizes: minimum 3 mm
Ø Wire: minimum 0.8 mm
Progress Harp Type T
They are produced with wires of round diameter - straight and wavy placed alternately on the horizontal working surface. Wave
spread span equals 90 or 60 . Working size of W opening is created by the diameter of the circle written into this opening.
Straight, round wires have a slightly larger diameter then wavy ones. This series of screens characterizes with high ability to
withstand heavy loads (owing to very well stretched straight wires)and good self-cleaning effect, obtained by self - oscillation
of wavy wires. Wires in this series of screens can be connected with each other using wire knots, polyurethane, rubber or
transverse wires inside plastic cover.
Opening sizes: minimum 3 mm
Ø Wire: minimum 0.8 mm
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Packaging
Self cleaning screen is generally packed with wooden frame.
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