POLY RIPPLE SCREENCLOTH
Poly Ripple screencloths are well suited to today’s mining and quarrying operations. They are light but durable, combining the high open area of wire, with the wear resistance of polyurethane.
Offering many advantages over conventional screencloths, they are lightweight and easy to install reducing down-time and increasing production and efficiency, which makes Poly Ripple the most economical choice in screencloth.
in the same manner as normal woven wire. That is, it is supplied with hook
POLY SPLIT RIPPLE
Split Poly Ripples are a relatively new screencloth with very unique features. They are constructed by splitting the normal apertures with straight wires to form a triangular screening envelope.
Poly Split Ripple Screencloth
Benefits of the Split Poly Ripple
Wear problems caused by using the finer aperture screens due to the T.P.H or the lump size can now be solved using the Split Poly Ripple. For example, at a plant that previously used 2.5mm aperture Poly Ripples has now installed 2.5mm Split Poly Ripples, which has resulted in extra wear-life of at least 600%.
Normal Ripples and Poly Ripples use the smaller wire diameters to form the smaller apertures. However with this screen, the resultant ratio of wire diameters to apertures can be greatly increased.
PIANO WIRE SCREENS
A Piano Wire Screen (Harp Screen) is made up of single strands of straight highly tensioned wire, connected at either end of the screen with a sheet metal hook. Spacer strips sit over the top of the stringers to maintain correct aperture. This produces a long, uninterrupted slot between the stringers.
Piano Wire Screen
Benefits of the Piano Wire
- Cross harps increase productivity. This results in more tonnes per hour for each square foot of screen area than any other screen surface.
- Piano Wires make screening of sticky and damp materials possible where, screening with a woven product would be impossible.
- Piano Wires allow screening at smaller apertures than would otherwise be possible.
In addition to the wire Ripple product range, Ashar Locker can also provide a full range of Piano Wire Screen. The correct spacer type for the screen box and specification is all important. Harp screens are available with four different spacer types.
Polyscreen Polyurethane Spray Nozzles
All poly nozzles have a self-sealing, tapered ¾ inch outside thread, which provides problem free installation on all existing spray equipment. They can either be connected direct to inside threads, or by means of commonly available barrel union, to outside threads.
Ashar Locker’s Poly Nozzles are not only ideally suited to washing, but can improve the quality of your product. Also, by setting the nozzles at any angle, they can be used for evenly spreading the material over the screen and/or re-directing it around blank screens.
- Long Life
- Low Cost
- Highly Efficient