HARPSCREEN IS RECOGNISED WORLDWIDE AS A LEADING MANUFACTURER OF PIANO WIRE SCREENS (SPEEDHARP)
Piano wires screens are the most efficient type of screening media, due to no material build up as there’s no cross wires for fines to adhere to. Piano wire screens are ideal for fine screening sand, compost, topsoil, gravel and also coal. In addition, other difficult materials where blinding makes screening difficult. Piano wire screens comprise of long wires with a number of sliding profiles which sit on top of the support bars.
Our piano wire screens have no cross wires, therefore providing maximum open area. Also, finer wire on this type of mat help considerably with cutting damp product and keeping screesn clean. However, if you have specific applications where shards contaminate your product then look at woven wire mesh or self cleaning mesh as an alternative.
We make piano wire screens to suit any plant, including McCloskey, Sandvik, Finlay, Powerscreen, etc. Our piano wire screens are manufactured in high quality high tensile piano wire and stainless steel. Therefore, they give a long efficient life.
We have a choice of metal or plastic crossbands to suit your needs. In addition our piano wire screens have widest choice of apertures from 1.00–20 mm. Also each aperture has a minimum of 2 wire diameter options to suit every application.
All of our piano wire screens are individually factory tested to ensure quality. All crossbands are moveable for easy location on your screenbox and are also easy to install.
Piano wire screens
- Most open area of any screen type
- Increases throughput over other types of screen
- Able to screen fine soils, sand, coal and lime
- High tensile or stainless steel
- Many apertures and wire diameters available