HARPSCREEN IS RECOGNISED WORLDWIDE AS A LEADING MANUFACTURER OF PIANO WIRE SCREENS AND SPEEDHARP
Piano wires are the most efficient type of screening media, this is due to no material build up as there are no cross wires for fines to adhere to. Piano wire screens are ideal for fine screening sand, compost, topsoil, gravel and coal. In addition to other difficult materials where blinding makes screening difficult. Piano wires 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 they provide maximum open area. Also, finer wire on this type of mat helps considerably with cutting damp product and keeping the screen clean. However, if you have a specific application where shards might contaminate your product then you would need to look at a woven wire mesh or self cleaning mesh as an alternative.
We make piano wire screens to suit any type of plant, including McCloskey, Sandvik, Finlay, Powerscreen, etc. They are available in both high tensile and stainless steel. Our piano wire screens are manufactured in only the highest quality high tensile piano wire and stainless steel, therefore giving long efficient life.
A wide choice
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