Don Valley Engineering Limited

Resonance Screens

ENERGY EFFICIENT – HIGH CAPACITY – LOW MAINTENANCE – ISOLATED

Industries:-

• Coal

• Steel

• Ore Preparation

• Stone

• Phospates

• Sand & Grav

Applications:-

• Pre-screening

• Coarse Screening

• Classifying

• Secondary Screening

• De-watering

Resonance screens are particularly useful in large and heavy screening installations of high capacity and output. They operate at high intensity and their fields of application range from large size screening to the screening of fines. Simple, rugged construction is a feature of Don Valley Resonance Screens which, combined with the large cross sectional area of the rubber parts, ensures long life. The working characteristics are capable of adjustment to provide the maximum screening efficiency for any given product. Two or more screen frames can be assembled in line to operate as one complete unit.

ADVANTAGES OF RESONANCE SCREENS

• Reduced headroom

• Accessibility to all working parts

• Ease of installation

• High screening capacity

• Low power consumption

• Vibrations not transmitted to supporting structure

• Momentum compensation and free coupling

• Uninfluenced by frequency changes or variations in load

• Reduced maintenance